57 changed files with 963 additions and 2526 deletions
--- a/.ccsproject
+++ b/.ccsproject
@ -7,11 +7,13 @@
 	<deviceEndianness value="little"/>
 	<codegenToolVersion value="16.9.4.LTS"/>
 	<isElfFormat value="true"/>
+	<connection value="common/targetdb/connections/Stellaris_ICDI_Connection.xml"/>
+	<linkerCommandFile value="tm4c1294ncpdt.cmd"/>
 	<rts value="libc.a"/>
 	<createSlaveProjects value=""/>
-	<templateProperties value="id=com_ti_rtsc_tirtostivac_example_141.projectspec.empty_EK_TM4C1294XL_TI,type=rtsc,products=com.ti.rtsc.TIRTOStivac,xdcToolsVersion=3_32_00_06_core,target=ti.targets.arm.elf.M4F,platform=ti.platforms.tiva:TM4C1294NCPDT,buildProfile=release,isHybrid=true,configuroOptions= --compileOptions &quot;${COMPILER_FLAGS} &quot;,"/>
-	<origin value="C:/Users/gene/Documents/Work/ECE 3849/workspace_v8/ece3849_lab2_starter"/>
-	<filesToOpen value=""/>
-	<connection value="common/targetdb/connections/Stellaris_ICDI_Connection.xml"/>
+	<templateProperties value="id=com.ti.common.project.core.emptyProjectWithMainTemplate,"/>
+	<filesToOpen value="main.c,"/>
 	<isTargetManual value="false"/>
+	<origin value="C:/Users/gene/Documents/Work/ECE 3849/workspace_v8/ece3849_lab0_starter"/>
+	<activeTargetConfiguration value="targetConfigs/Tiva TM4C1294NCPDT.ccxml"/>
 </projectOptions>
--- a/.clangd
+++ b/.clangd
@ -0,0 +1,11 @@
+# This is an auto-generated file - do not add it to source-control
+
+CompileFlags:
+   CompilationDatabase: Debug/.clangd
+
+Diagnostics:
+   Suppress: '*'
+
+InlayHints:
+   Enabled: No
+
--- a/.config/.productview.dat
+++ b/.config/.productview.dat
--- a/.config/xconfig_rtos/.buildtime
+++ b/.config/xconfig_rtos/.buildtime
@ -1 +0,0 @@
-C:\Users\askillorin\Downloads\ECE3849-tirtos\ece3849_lab3_starter\.config\xconfig_rtos\.buildtime
--- a/.config/xconfig_rtos/.interfaces
+++ b/.config/xconfig_rtos/.interfaces
--- a/.config/xconfig_rtos/.xdcenv.mak
+++ b/.config/xconfig_rtos/.xdcenv.mak
@ -1,16 +0,0 @@
-#
-_XDCBUILDCOUNT = 0
-ifneq (,$(findstring path,$(_USEXDCENV_)))
-override XDCPATH = C:/ti/ccs1271/tirtos_tivac_2_16_01_14/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/tidrivers_tivac_2_16_01_13/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ndk_2_25_00_09/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/uia_2_00_05_50/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ns_1_11_00_10/packages;C:/ti/ccs1271/ccs/ccs_base;C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config
-override XDCROOT = C:/ti/ccs1271/xdctools_3_32_00_06_core
-override XDCBUILDCFG = ./config.bld
-endif
-ifneq (,$(findstring args,$(_USEXDCENV_)))
-override XDCARGS = 
-override XDCTARGETS = 
-endif
-#
-ifeq (0,1)
-PKGPATH = C:/ti/ccs1271/tirtos_tivac_2_16_01_14/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/tidrivers_tivac_2_16_01_13/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ndk_2_25_00_09/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/uia_2_00_05_50/packages;C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ns_1_11_00_10/packages;C:/ti/ccs1271/ccs/ccs_base;C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config;C:/ti/ccs1271/xdctools_3_32_00_06_core/packages;..
-HOSTOS = Windows
-endif
--- a/.config/xconfig_rtos/compiler.opt
+++ b/.config/xconfig_rtos/compiler.opt
@ -1 +0,0 @@
--endian=little -mv7M4 --abi=eabi --float_support=fpv4spd16 -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/tidrivers_tivac_2_16_01_13/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ndk_2_25_00_09/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/uia_2_00_05_50/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ns_1_11_00_10/packages" -I"C:/ti/ccs1271/ccs/ccs_base" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config" -I"C:/ti/ccs1271/xdctools_3_32_00_06_core/packages" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/.." -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include/rts -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include  -Dxdc_target_types__="ti/targets/arm/elf/std.h" -Dxdc_target_name__=M4F -Dxdc_cfg__xheader__="\"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/package/cfg/rtos_pem4f.h\""
--- a/.config/xconfig_rtos/compiler.opt.defs
+++ b/.config/xconfig_rtos/compiler.opt.defs
@ -1 +0,0 @@
-I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/tidrivers_tivac_2_16_01_13/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ndk_2_25_00_09/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/uia_2_00_05_50/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ns_1_11_00_10/packages" -I"C:/ti/ccs1271/ccs/ccs_base" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config" -I"C:/ti/ccs1271/xdctools_3_32_00_06_core/packages" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/.." -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include/rts -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include  -Dxdc_target_types__="ti/targets/arm/elf/std.h" -Dxdc_target_name__=M4F -Dxdc_cfg__xheader__="\"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/package/cfg/rtos_pem4f.h\""
--- a/.config/xconfig_rtos/config.bld
+++ b/.config/xconfig_rtos/config.bld
@ -1,24 +0,0 @@
-/* THIS IS A GENERATED FILE -- DO NOT EDIT */
-
-var target;    /* the target used for this build */
-
-/* configuro was passed the target's name explicitly */
-try {
-    target = xdc.module('ti.targets.arm.elf.M4F');
-}
-catch (e) {
-    throw new Error("Can't find the target named '" + 'ti.targets.arm.elf.M4F'
-                    + "' along the path '" + environment["xdc.path"]
-                    + "': please check the spelling of the target's name and that it exists along this path.");
-}
-if (!(target instanceof xdc.module("xdc.bld.ITarget").Module)) {
-    throw new Error("The module named 'ti.targets.arm.elf.M4F' exists but it's not a target: please check the spelling of the target's name");
-}
-
-/* configuro was passed compiler options explicitly */
-target.ccOpts.prefix = unescape("-mv7M4%20--code_state%3D16%20--float_support%3DFPv4SPD16%20-me%20-O1%20--opt_for_speed%3D2%20--include_path%3D%22C%3A/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter%22%20--include_path%3D%22C%3A/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter%22%20--include_path%3D%22C%3A/ti/ccs1271/tirtos_tivac_2_16_01_14/products/TivaWare_C_Series-2.1.1.71b%22%20--include_path%3D%22C%3A/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_01_29/packages/ti/sysbios/posix%22%20--include_path%3D%22C%3A/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include%22%20--define%3Dccs%3D%22ccs%22%20--define%3DPART_TM4C1294NCPDT%20--define%3Dccs%20--define%3DTIVAWARE%20-g%20--gcc%20--diag_warning%3D225%20--diag_warning%3D255%20--diag_wrap%3Doff%20--display_error_number%20--gen_func_subsections%3Don%20--abi%3Deabi%20%20%20") + target.ccOpts.prefix;
-
-/* configuro was passed the target's rootDir explicitly */
-target.rootDir = 'C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS';
-
-Build.targets = [target];
--- a/.config/xconfig_rtos/custom.mak
+++ b/.config/xconfig_rtos/custom.mak
@ -1,11 +0,0 @@
-## THIS IS A GENERATED FILE -- DO NOT EDIT
-.configuro: .libraries,em4f linker.cmd package/cfg/rtos_pem4f.oem4f
-
-# To simplify configuro usage in makefiles:
-#     o create a generic linker command file name 
-#     o set modification times of compiler.opt* files to be greater than
-#       or equal to the generated config header
-#
-linker.cmd: package/cfg/rtos_pem4f.xdl
-	$(SED) 's"^\"\(package/cfg/rtos_pem4fcfg.cmd\)\"$""\"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/\1\""' package/cfg/rtos_pem4f.xdl > $@
-	-$(SETDATE) -r:max package/cfg/rtos_pem4f.h compiler.opt compiler.opt.defs
--- a/.config/xconfig_rtos/package.bld
+++ b/.config/xconfig_rtos/package.bld
@ -1,78 +0,0 @@
-/* THIS IS A GENERATED FILE -- DO NOT EDIT */
-
-var targ = xdc.module('ti.targets.arm.elf.M4F');
-/* configuro was told the platform explicitly */
-var platform = 'ti.platforms.tiva:TM4C1294NCPDT';
-
-/* decide whether to make an assembly or an executable */
-var makeAssembly = false;
-
-
-var Executable = xdc.module('xdc.bld.Executable');
-
-var exeOpts = new Executable.Attrs({
-        cfgScript: 'C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/rtos.cfg',
-        profile: 'release',
-        cfgHome: 'xconfig_rtos',
-});
-
-exeOpts.cfgArgs = 'null';
-exeOpts.cfgArgsEncoded = true;
-
-var exe = Pkg[makeAssembly ? 'addAssembly': 'addExecutable'](
-    'rtos',
-    targ,
-    platform,
-    exeOpts
-);
-
-/*
- * Generate the compiler.opt file
- * Do this here instead of during the initial creation of the configuro
- * package, because the contents of any config.bld script are unknown
- * at that time. Config.bld can't be executed until the XDC build phase.
- */
-if (makeAssembly) {
-    var suffix = targ.dllExt || '.p' + targ.suffix;
-}
-else {
-    var suffix = '.p' + targ.suffix;
-}
-
-var thisObj = {
-    cfg:        'C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/rtos.cfg',
-    outputPath: 'C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos',
-    exeName:    'rtos' + suffix,
-    exeIntName: 'rtos' + suffix.replace('.', '_'),
-    targ:       targ,
-    linkerCommandFile: 'linker.cmd',
-    compilerOptFile: 'compiler.opt',
-    compilerDefsFile: 'compiler.opt' + ".defs",
-    makeAssembly: makeAssembly
-};
-var tmpl = xdc.loadTemplate('xdc/tools/configuro/template/compiler.opt.xdt');
-tmpl.genFile('compiler.opt', thisObj, [], false);
-
-/*
- * Generate the custom makefile.
- */
-var tmpl = xdc.loadTemplate('xdc/tools/configuro/template/' + 
-    (makeAssembly? 'custom.mak.asm.xdt' : 'custom.mak.exe.xdt'));
-tmpl.genFile('custom.mak', thisObj, [], false);
-Pkg.makeEpilogue = "include custom.mak";
-
-/*
- * Generate the package script.
- */
-var tmpl = xdc.loadTemplate('xdc/tools/configuro/template/package.xs.xdt');
-tmpl.genFile('package.xs', thisObj, [], false);
-
-if (makeAssembly) {
-/*
- * Generate the linker options into a staging file, so that the presence or
- * age of the advertised linker command file can be the makefile trigger to
- * rebuild the package from the user's config script.
- */
-    var tmpl = xdc.loadTemplate('xdc/tools/configuro/template/linker.cmd.asm.xdt');
-    tmpl.genFile('linker.cmd.cp', thisObj, [], false);
-}
--- a/.config/xconfig_rtos/package.mak
+++ b/.config/xconfig_rtos/package.mak
@ -1,256 +0,0 @@
-#
-#  Do not edit this file.  This file is generated from 
-#  package.bld.  Any modifications to this file will be 
-#  overwritten whenever makefiles are re-generated.
-#
-
-unexport MAKEFILE_LIST
-MK_NOGENDEPS := $(filter clean,$(MAKECMDGOALS))
-override PKGDIR = xconfig_rtos
-XDCINCS = -I. -I$(strip $(subst ;, -I,$(subst $(space),\$(space),$(XPKGPATH))))
-XDCCFGDIR = package/cfg/
-
-#
-# The following dependencies ensure package.mak is rebuilt
-# in the event that some included BOM script changes.
-#
-ifneq (clean,$(MAKECMDGOALS))
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/utils.js:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/utils.js
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/xdc.tci:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/xdc.tci
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/template.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/template.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/om2.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/om2.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/xmlgen.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/xmlgen.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/xmlgen2.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/xmlgen2.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/Warnings.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/Warnings.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/IPackage.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/IPackage.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/package.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/package.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/global/Clock.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/global/Clock.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/global/Trace.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/global/Trace.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/bld.js:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/bld.js
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/BuildEnvironment.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/BuildEnvironment.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/PackageContents.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/PackageContents.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/_gen.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/_gen.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Library.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Library.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Executable.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Executable.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Repository.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Repository.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Configuration.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Configuration.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Script.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Script.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Manifest.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Manifest.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Utils.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/Utils.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITarget.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITarget.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITarget2.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITarget2.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITarget3.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITarget3.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITargetFilter.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/ITargetFilter.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/package.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/bld/package.xs
-package.mak: config.bld
-C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/ITarget.xs:
-package.mak: C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/ITarget.xs
-C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/C28_large.xs:
-package.mak: C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/C28_large.xs
-C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/C28_float.xs:
-package.mak: C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/C28_float.xs
-C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/package.xs:
-package.mak: C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/package.xs
-C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/arm/elf/IArm.xs:
-package.mak: C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/arm/elf/IArm.xs
-C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/arm/elf/package.xs:
-package.mak: C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/arm/elf/package.xs
-package.mak: package.bld
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/compiler.opt.xdt:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/compiler.opt.xdt
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/io/File.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/io/File.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/io/package.xs:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/io/package.xs
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/compiler.defs.xdt:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/compiler.defs.xdt
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/custom.mak.exe.xdt:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/custom.mak.exe.xdt
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/package.xs.xdt:
-package.mak: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/tools/configuro/template/package.xs.xdt
-endif
-
-ti.targets.arm.elf.M4F.rootDir ?= C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS
-ti.targets.arm.elf.packageBase ?= C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/arm/elf/
-.PRECIOUS: $(XDCCFGDIR)/%.oem4f
-.PHONY: all,em4f .dlls,em4f .executables,em4f test,em4f
-all,em4f: .executables,em4f
-.executables,em4f: .libraries,em4f
-.executables,em4f: .dlls,em4f
-.dlls,em4f: .libraries,em4f
-.libraries,em4f: .interfaces
-	@$(RM) $@
-	@$(TOUCH) "$@"
-
-.help::
-	@$(ECHO) xdc test,em4f
-	@$(ECHO) xdc .executables,em4f
-	@$(ECHO) xdc .libraries,em4f
-	@$(ECHO) xdc .dlls,em4f
-
-
-all: .executables 
-.executables: .libraries .dlls
-.libraries: .interfaces
-
-PKGCFGS := $(wildcard package.xs) package/build.cfg
-.interfaces: package/package.xdc.inc package/package.defs.h package.xdc $(PKGCFGS)
-
-include package/package.xdc.dep
-package/%.xdc.inc package/%_xconfig_rtos.c package/%.defs.h: %.xdc $(PKGCFGS)
-	@$(MSG) generating interfaces for package xconfig_rtos" (because $@ is older than $(firstword $?))" ...
-	$(XSRUN) -f xdc/services/intern/cmd/build.xs $(MK_IDLOPTS) -m package/package.xdc.dep -i package/package.xdc.inc package.xdc
-
-.dlls,em4f .dlls: rtos.pem4f
-
-include package/cfg/rtos_pem4f.mak
-include package/cfg/rtos_pem4f.cfg.mak
-ifeq (,$(MK_NOGENDEPS))
-include package/cfg/rtos_pem4f.dep
-endif
-rtos.pem4f: package/cfg/rtos_pem4f.xdl
-	@
-
-
-ifeq (,$(wildcard .libraries,em4f))
-rtos.pem4f package/cfg/rtos_pem4f.c: .libraries,em4f
-endif
-
-package/cfg/rtos_pem4f.c package/cfg/rtos_pem4f.h package/cfg/rtos_pem4f.xdl: override _PROG_NAME := rtos.xem4f
-package/cfg/rtos_pem4f.c: package/cfg/rtos_pem4f.cfg
-package/cfg/rtos_pem4f.xdc.inc: package/cfg/rtos_pem4f.xdl
-package/cfg/rtos_pem4f.xdl package/cfg/rtos_pem4f.c: .interfaces
-
-clean:: clean,em4f
-	-$(RM) package/cfg/rtos_pem4f.cfg
-	-$(RM) package/cfg/rtos_pem4f.dep
-	-$(RM) package/cfg/rtos_pem4f.c
-	-$(RM) package/cfg/rtos_pem4f.xdc.inc
-
-clean,em4f::
-	-$(RM) rtos.pem4f
-.executables,em4f .executables: rtos.xem4f
-
-rtos.xem4f: |rtos.pem4f
-
-include package/cfg/rtos.xem4f.mak
-rtos.xem4f: package/cfg/rtos_pem4f.oem4f 
-	$(RM) $@
-	@$(MSG) lnkem4f $@ ...
-	$(RM) $(XDCCFGDIR)/$@.map
-	$(ti.targets.arm.elf.M4F.rootDir)/bin/armcl -fs $(XDCCFGDIR)$(dir $@). -q -u _c_int00 --silicon_version=7M4 -z --strict_compatibility=on  -o $@ package/cfg/rtos_pem4f.oem4f   package/cfg/rtos_pem4f.xdl  -w -c -m $(XDCCFGDIR)/$@.map -l $(ti.targets.arm.elf.M4F.rootDir)/lib/libc.a
-	
-rtos.xem4f: export C_DIR=
-rtos.xem4f: PATH:=$(ti.targets.arm.elf.M4F.rootDir)/bin/;$(PATH)
-rtos.xem4f: Path:=$(ti.targets.arm.elf.M4F.rootDir)/bin/;$(PATH)
-
-rtos.test test,em4f test: rtos.xem4f.test
-
-rtos.xem4f.test:: rtos.xem4f
-ifeq (,$(_TESTLEVEL))
-	@$(MAKE) -R -r --no-print-directory -f $(XDCROOT)/packages/xdc/bld/xdc.mak _TESTLEVEL=1 rtos.xem4f.test
-else
-	@$(MSG) running $<  ...
-	$(call EXEC.rtos.xem4f, ) 
-endif
-
-clean,em4f::
-	-$(RM) $(wildcard .tmp,rtos.xem4f,*)
-
-
-clean:: clean,em4f
-
-clean,em4f::
-	-$(RM) rtos.xem4f
-%,copy:
-	@$(if $<,,$(MSG) don\'t know how to build $*; exit 1)
-	@$(MSG) cp $< $@
-	$(RM) $@
-	$(CP) $< $@
-rtos_pem4f.oem4f,copy : package/cfg/rtos_pem4f.oem4f
-rtos_pem4f.sem4f,copy : package/cfg/rtos_pem4f.sem4f
-
-$(XDCCFGDIR)%.c $(XDCCFGDIR)%.h $(XDCCFGDIR)%.xdl: $(XDCCFGDIR)%.cfg $(XDCROOT)/packages/xdc/cfg/Main.xs | .interfaces
-	@$(MSG) "configuring $(_PROG_NAME) from $< ..."
-	$(CONFIG) $(_PROG_XSOPTS) xdc.cfg $(_PROG_NAME) $(XDCCFGDIR)$*.cfg $(XDCCFGDIR)$*
-
-.PHONY: release,xconfig_rtos
-ifeq (,$(MK_NOGENDEPS))
-include package/rel/xconfig_rtos.tar.dep
-endif
-package/rel/xconfig_rtos/xconfig_rtos/package/package.rel.xml: package/package.bld.xml
-package/rel/xconfig_rtos/xconfig_rtos/package/package.rel.xml: package/build.cfg
-package/rel/xconfig_rtos/xconfig_rtos/package/package.rel.xml: package/package.xdc.inc
-package/rel/xconfig_rtos/xconfig_rtos/package/package.rel.xml: .force
-	@$(MSG) generating external release references $@ ...
-	$(XS) $(JSENV) -f $(XDCROOT)/packages/xdc/bld/rel.js $(MK_RELOPTS) . $@
-
-xconfig_rtos.tar: package/rel/xconfig_rtos.xdc.inc package/rel/xconfig_rtos/xconfig_rtos/package/package.rel.xml
-	@$(MSG) making release file $@ "(because of $(firstword $?))" ...
-	-$(RM) $@
-	$(call MKRELTAR,package/rel/xconfig_rtos.xdc.inc,package/rel/xconfig_rtos.tar.dep)
-
-
-release release,xconfig_rtos: all xconfig_rtos.tar
-clean:: .clean
-	-$(RM) xconfig_rtos.tar
-	-$(RM) package/rel/xconfig_rtos.xdc.inc
-	-$(RM) package/rel/xconfig_rtos.tar.dep
-
-clean:: .clean
-	-$(RM) .libraries $(wildcard .libraries,*)
-clean:: 
-	-$(RM) .dlls $(wildcard .dlls,*)
-#
-# The following clean rule removes user specified
-# generated files or directories.
-#
-
-ifneq (clean,$(MAKECMDGOALS))
-ifeq (,$(wildcard package))
-    $(shell $(MKDIR) package)
-endif
-ifeq (,$(wildcard package/cfg))
-    $(shell $(MKDIR) package/cfg)
-endif
-ifeq (,$(wildcard package/lib))
-    $(shell $(MKDIR) package/lib)
-endif
-ifeq (,$(wildcard package/rel))
-    $(shell $(MKDIR) package/rel)
-endif
-ifeq (,$(wildcard package/internal))
-    $(shell $(MKDIR) package/internal)
-endif
-endif
-clean::
-	-$(RMDIR) package
-
-include custom.mak
--- a/.config/xconfig_rtos/package.xdc
+++ b/.config/xconfig_rtos/package.xdc
@ -1,7 +0,0 @@
-/*!
- * Package generated by xdc.tools.configuro
- *
- * @_nodoc
- */
-package xconfig_rtos {
-}
--- a/.config/xconfig_rtos/package.xs
+++ b/.config/xconfig_rtos/package.xs
@ -1,20 +0,0 @@
-/* THIS IS A GENERATED FILE -- DO NOT EDIT */
-
-/* return the names of the generated config objects */
-function getLibs(prog) {
-    /* for programs, push the generated config object file into the
-     * generated linker command file.
-     */
-    /* replace the last period in the name by an underscore */
-    var name = "package/cfg/" + prog.name.replace(/\.([^.]*)$/, "_$1");
-    /* base is a hack until we add cfgName to Program */
-    var base = "package/cfg/" + prog.name.replace(/\.([^.]*)$/, "");
-    var suffix = prog.build.target.suffix;
-
-    var libs = [
-//        name + '.o' + suffix, 
-        base + '_p' + suffix + '.o' + suffix
-    ];
-
-    return libs.join(';');
-}
--- a/.config/xconfig_rtos/package/.vers_b160
+++ b/.config/xconfig_rtos/package/.vers_b160
--- a/.config/xconfig_rtos/package/.vers_g180
+++ b/.config/xconfig_rtos/package/.vers_g180
--- a/.config/xconfig_rtos/package/.vers_r170
+++ b/.config/xconfig_rtos/package/.vers_r170
--- a/.config/xconfig_rtos/package/.xdc-B06
+++ b/.config/xconfig_rtos/package/.xdc-B06
--- a/.config/xconfig_rtos/package/build.cfg
+++ b/.config/xconfig_rtos/package/build.cfg
@ -1,9 +0,0 @@
-if (pkg.$vers.length >= 3) {
-    pkg.$vers.push(Packages.xdc.services.global.Vers.getDate(xdc.csd() + '/..'));
-}
-
-pkg.build.libraries = [
-];
-
-pkg.build.libDesc = [
-];
--- a/.config/xconfig_rtos/package/cfg/rtos.xem4f.mak
+++ b/.config/xconfig_rtos/package/cfg/rtos.xem4f.mak
@ -1,11 +0,0 @@
-#
-#  Do not edit this file.  This file is generated from 
-#  package.bld.  Any modifications to this file will be 
-#  overwritten whenever makefiles are re-generated.
-#
-#  target compatibility key = ti.targets.arm.elf.M4F{1,0,20.2,7
-#
-rtos.xem4f: package/cfg/rtos.xem4f.mak
-
-clean::
-	-$(RM) package/cfg/rtos.xem4f.mak
--- a/.config/xconfig_rtos/package/cfg/rtos_pem4f.cfg
+++ b/.config/xconfig_rtos/package/cfg/rtos_pem4f.cfg
@ -1,268 +0,0 @@
-/*
- *  ======== package/cfg/rtos_pem4f.cfg ========
- *  This generated configuration script runs the user's configuration script
- *  the context of a specific target and platform in order to generate
- *  all the files necessary to create an executable; e.g., linker command
- *  files, static C/C++ data structures, etc.
- */
-
-/*
- *  ======== _applyChanges ========
- *  Changes that bring the build target to the state at the end of the build
- *  model
- */
-function _applyChanges(obj, chgObj) {
-    var wasSealed = false;
-    if (obj.$sealed) {
-        wasSealed = true;
-        obj.$unseal();
-    }
-    for (var prop in chgObj) {
-        if (typeof obj[prop] == 'object' && obj[prop] != undefined) {
-            if ("$category" in obj[prop] && obj[prop].$category == "Vector") {
-               obj[prop].length = chgObj[prop].length;
-               for (var i = 0; i < chgObj[prop].length; i++) {
-                   if (obj[prop].length < i + 1) {
-                       obj[prop].length++;
-                   }
-                   obj[prop][i] = chgObj[prop][i];
-               }
-            }
-            else {
-        	_applyChanges(obj[prop], chgObj[prop]);
-            }
-	}
-	else {
-            obj[prop] = chgObj[prop];
-	}
-    }
-    if (wasSealed) {
-        obj.$seal();
-    }
-}
-
-/*
- *  ======== _runescape ========
- *  Recursive unescape to decode serialized strings
- */
-function _runescape(obj) {
-    for (var i in obj) {
-	if (obj[i] != null) {
-	    if (typeof obj[i] == 'string') {
-		obj[i] = unescape(obj[i]);
-	    }
-	    else if (typeof obj[i] == 'object') {
-		_runescape(obj[i]);
-	    }
-	}
-    }
-}
-
-/*
- *  ======== _getPlatCfg ========
- */
-function _getPlatCfg() {
-    var tmp = {};
-    _runescape(tmp);
-    return (tmp);
-}
-/*
- *  ======== _cfginit ========
- */
-function _cfginit() {
-    xdc.loadPackage('xdc.services.intern.cmd');
-    var prog = xdc.om['xdc.cfg.Program'];
-
-    /* initialize prog attrs from build model */
-    var build = {
-        profile: "release",
-        cfgScript: "C%3A/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/rtos.cfg",
-        cfgHome: "xconfig_rtos",
-        cfgArgs: "null",
-        cfgArgsEncoded: true,
-        releases: {
-            0: {
-                name: "xconfig_rtos",
-                attrs: {
-                    prefix: "",
-                    label: "default"
-                },
-                otherFiles: {},
-                excludeDirs: {}
-            }
-        },
-        prelink: false
-    };
-    _runescape(build);
-    build.cfgArgs = null;
-    build.target = xdc.module("ti.targets.arm.elf.M4F");
-    var targChange = {
-        platforms: [
-            "ti.platforms.tiva%3ATM4C1294NCPDT%3A1"
-        ],
-        version: "ti.targets.arm.elf.M4F%7B1%2C0%2C20.2%2C7",
-        extensions: {
-            ".sem4fe": {
-                suf: ".sem4fe",
-                typ: "asm"
-            },
-            ".sem4f": {
-                suf: ".sem4f",
-                typ: "asm"
-            },
-            ".sv7M4": {
-                suf: ".sv7M4",
-                typ: "asm"
-            },
-            ".sv7M": {
-                suf: ".sv7M",
-                typ: "asm"
-            }
-        },
-        rootDir: "C%3A/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS",
-        ccOpts: {
-            prefix: "-mv7M4%20--code_state%3D16%20--float_support%3DFPv4SPD16%20-me%20-O1%20--opt_for_speed%3D2%20--include_path%3D%22C%3A/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter%22%20--include_path%3D%22C%3A/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter%22%20--include_path%3D%22C%3A/ti/ccs1271/tirtos_tivac_2_16_01_14/products/TivaWare_C_Series-2.1.1.71b%22%20--include_path%3D%22C%3A/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_01_29/packages/ti/sysbios/posix%22%20--include_path%3D%22C%3A/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include%22%20--define%3Dccs%3D%22ccs%22%20--define%3DPART_TM4C1294NCPDT%20--define%3Dccs%20--define%3DTIVAWARE%20-g%20--gcc%20--diag_warning%3D225%20--diag_warning%3D255%20--diag_wrap%3Doff%20--display_error_number%20--gen_func_subsections%3Don%20--abi%3Deabi%20%20%20-qq%20-pdsw225"
-        },
-        rawVersion: "20.2.7"
-    };
-    _runescape(targChange);
-    _applyChanges(build.target, targChange);
-
-    prog.build = build;
-
-    prog.name = "rtos.xem4f";
-    prog.cfgBase = "package/cfg/rtos_pem4f";
-
-    prog.endian = prog.build.target.model.endian;
-    prog.codeModel = prog.build.target.model.codeModel;
-
-    /* use the platform package's Platform module */
-    var Platform = xdc.useModule("ti.platforms.tiva.Platform");
-    var platParams = _getPlatCfg();
-    var invalidParams = [];
-    for (var prop in platParams) {
-        if (!(prop in Platform.PARAMS)) {
-            delete platParams[prop];
-            invalidParams.push(prop);
-        }
-    }
-    prog.platformName = "ti.platforms.tiva:TM4C1294NCPDT";
-    prog.platform = Platform.create("TM4C1294NCPDT", platParams);
-    for (var i = 0; i < invalidParams.length; i++) {
-        Platform.$logWarning("The parameter '" + invalidParams[i] + "' is " +
-            "passed to this platform instance through Build.platformTable, " +
-            "but the instance does not have a configuration parameter with " +
-            "that name.", prog.platform, "TM4C1294NCPDT");
-    }
-
-    /* record the executable's package name */
-    prog.buildPackage = "xconfig_rtos";
-
-    /* record build-model information required during config generation */
-    prog.$$bind("$$isasm", 0);
-    prog.$$bind("$$isrom", 0);
-    prog.$$bind("$$gentab", [
-    ]);
-
-    /* bind prog to an appropriate execution context */
-    prog.cpu = prog.platform.getExeContext(prog);
-
-    /* import the target's run-time support pkg */
-    xdc.loadPackage("ti.targets.arm.rtsarm");
-}
-
-/* function to import the cfg script's package */
-function _userscript(script) {
-    var home;
-    var spath;
-    home = xdc.loadPackage("xconfig_rtos");
-
-    xdc.om.$$bind('$homepkg', home);
-
-    var cfgScript = "C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/rtos.cfg";
-    if (!script) {
-        utils.loadCapsule(cfgScript, false, spath);
-    }
-    else {
-        /* set up the same environment that loadCapsule would */
-        var $saveCsd = utils.csd;
-        var $cfgFile = utils.findFile(cfgScript, spath);
-        var cname = cfgScript;
-        if ($cfgFile) {
-            $cfgFile = java.io.File($cfgFile);
-            utils.csd = $cfgFile.getParentFile().getCanonicalPath();
-            cname = "" + $cfgFile.getCanonicalPath();
-        }
-
-        /* create the capsule object */
-        var cap = {
-            prototype:  utils.global,
-            $path:      cname,
-            $private:   {path: cname},
-            $capsule:   undefined,      /* set to cap below */
-        };
-
-        /* 'this.$capsule' is always cap object */
-        cap.$capsule = cap;
-
-        /* save the capsule object */
-        utils.$$capmap[cname] = cap;
-
-        try {
-            var cx =
-                Packages.org.mozilla.javascript.Context.getCurrentContext();
-            var rdr = new
-                java.io.BufferedReader(new java.io.StringReader(script));
-            Packages.config.Shell.evaluateLoad(cx, cap, rdr, cname, 1);
-        }
-        finally {
-            rdr.close();
-            utils.csd = $saveCsd;
-        }
-    }
-}
-
-function _postinit() {
-    var cout = null;
-
-    var Program = xdc.om['xdc.cfg.Program'];
-    /* get the exec command for this executable */
-    if (Program.execCmd == null) {
-        Program.execCmd = Program.platform.getExecCmd(Program,
-            xdc.om["ti.platforms.tiva"].packageBase);
-    }
-    cout = "define EXEC." + Program.name + '\n\n';
-    cout += Program.execCmd;
-    cout += "\nendef\n\n";
-
-    /* if SourceDir generates a makefile, we need to run it */
-    _genSourceDirMak("package/cfg/rtos_pem4f", "rtos.pem4f");
-
-    utils.genDep("package/cfg/rtos_pem4f", "xconfig_rtos", utils.loadedFiles, cout, null);
-}
-
-function _genSourceDirMak(cfgBase, cfgName)
-{
-    var SourceDir = xdc.om['xdc.cfg.SourceDir'];
-
-    if (SourceDir && SourceDir.$instances.length > 0) {
-        /* construct rule to run SourceDir generated makefile */
-        var make = "\t$(MAKE) -f "
-            + SourceDir.outputDir + "/" + SourceDir.makefileName;
-
-        /* this file is included by package.mak (if it exists) */
-        var file = new java.io.File(cfgBase + ".cfg.mak");
-        file["delete"]();
-        var out = new java.io.BufferedWriter(new java.io.FileWriter(file));
-
-        /* add rules to run SourceDir generated makefile */
-        out.write("# invoke SourceDir generated makefile for " + cfgName
-            + "\n" + cfgName + ": .libraries," + cfgName
-            + "\n.libraries," + cfgName + ": " + cfgBase + ".xdl\n"
-            + make + "\n\n"
-            + "clean::\n" + make + " clean\n\n"
-        );
-        out.close();
-        out = null;
-    }
-}
--- a/.config/xconfig_rtos/package/cfg/rtos_pem4f.mak
+++ b/.config/xconfig_rtos/package/cfg/rtos_pem4f.mak
@ -1,46 +0,0 @@
-#
-#  Do not edit this file.  This file is generated from 
-#  package.bld.  Any modifications to this file will be 
-#  overwritten whenever makefiles are re-generated.
-#
-#  target compatibility key = ti.targets.arm.elf.M4F{1,0,20.2,7
-#
-ifeq (,$(MK_NOGENDEPS))
-include package/cfg/rtos_pem4f.oem4f.dep
-package/cfg/rtos_pem4f.oem4f.dep: ;
-endif
-
-package/cfg/rtos_pem4f.oem4f: | .interfaces
-package/cfg/rtos_pem4f.oem4f: package/cfg/rtos_pem4f.c package/cfg/rtos_pem4f.mak
-	@$(RM) $@.dep
-	$(RM) $@
-	@$(MSG) clem4f $< ...
-	$(ti.targets.arm.elf.M4F.rootDir)/bin/armcl -c  -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me -O1 --opt_for_speed=2 --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/TivaWare_C_Series-2.1.1.71b" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_01_29/packages/ti/sysbios/posix" --include_path="C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include" --define=ccs="ccs" --define=PART_TM4C1294NCPDT --define=ccs --define=TIVAWARE -g --gcc --diag_warning=225 --diag_warning=255 --diag_wrap=off --display_error_number --gen_func_subsections=on --abi=eabi   -qq -pdsw225 -ms --fp_mode=strict --endian=little -mv7M4 --abi=eabi --float_support=fpv4spd16 -eo.oem4f -ea.sem4f   -Dxdc_cfg__xheader__='"xconfig_rtos/package/cfg/rtos_pem4f.h"'  -Dxdc_target_name__=M4F -Dxdc_target_types__=ti/targets/arm/elf/std.h -Dxdc_bld__profile_release -Dxdc_bld__vers_1_0_20_2_7 -O2  $(XDCINCS) -I$(ti.targets.arm.elf.M4F.rootDir)/include/rts -I$(ti.targets.arm.elf.M4F.rootDir)/include  -fs=./package/cfg -fr=./package/cfg -fc $<
-	$(MKDEP) -a $@.dep -p package/cfg -s oem4f $< -C   -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me -O1 --opt_for_speed=2 --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/TivaWare_C_Series-2.1.1.71b" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_01_29/packages/ti/sysbios/posix" --include_path="C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include" --define=ccs="ccs" --define=PART_TM4C1294NCPDT --define=ccs --define=TIVAWARE -g --gcc --diag_warning=225 --diag_warning=255 --diag_wrap=off --display_error_number --gen_func_subsections=on --abi=eabi   -qq -pdsw225 -ms --fp_mode=strict --endian=little -mv7M4 --abi=eabi --float_support=fpv4spd16 -eo.oem4f -ea.sem4f   -Dxdc_cfg__xheader__='"xconfig_rtos/package/cfg/rtos_pem4f.h"'  -Dxdc_target_name__=M4F -Dxdc_target_types__=ti/targets/arm/elf/std.h -Dxdc_bld__profile_release -Dxdc_bld__vers_1_0_20_2_7 -O2  $(XDCINCS) -I$(ti.targets.arm.elf.M4F.rootDir)/include/rts -I$(ti.targets.arm.elf.M4F.rootDir)/include  -fs=./package/cfg -fr=./package/cfg
-	-@$(FIXDEP) $@.dep $@.dep
-	
-package/cfg/rtos_pem4f.oem4f: export C_DIR=
-package/cfg/rtos_pem4f.oem4f: PATH:=$(ti.targets.arm.elf.M4F.rootDir)/bin/;$(PATH)
-package/cfg/rtos_pem4f.oem4f: Path:=$(ti.targets.arm.elf.M4F.rootDir)/bin/;$(PATH)
-
-package/cfg/rtos_pem4f.sem4f: | .interfaces
-package/cfg/rtos_pem4f.sem4f: package/cfg/rtos_pem4f.c package/cfg/rtos_pem4f.mak
-	@$(RM) $@.dep
-	$(RM) $@
-	@$(MSG) clem4f -n $< ...
-	$(ti.targets.arm.elf.M4F.rootDir)/bin/armcl -c -n -s --symdebug:none -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me -O1 --opt_for_speed=2 --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/TivaWare_C_Series-2.1.1.71b" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_01_29/packages/ti/sysbios/posix" --include_path="C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include" --define=ccs="ccs" --define=PART_TM4C1294NCPDT --define=ccs --define=TIVAWARE -g --gcc --diag_warning=225 --diag_warning=255 --diag_wrap=off --display_error_number --gen_func_subsections=on --abi=eabi   -qq -pdsw225 --endian=little -mv7M4 --abi=eabi --float_support=fpv4spd16 -eo.oem4f -ea.sem4f   -Dxdc_cfg__xheader__='"xconfig_rtos/package/cfg/rtos_pem4f.h"'  -Dxdc_target_name__=M4F -Dxdc_target_types__=ti/targets/arm/elf/std.h -Dxdc_bld__profile_release -Dxdc_bld__vers_1_0_20_2_7 -O2  $(XDCINCS) -I$(ti.targets.arm.elf.M4F.rootDir)/include/rts -I$(ti.targets.arm.elf.M4F.rootDir)/include  -fs=./package/cfg -fr=./package/cfg -fc $<
-	$(MKDEP) -a $@.dep -p package/cfg -s oem4f $< -C  -n -s --symdebug:none -mv7M4 --code_state=16 --float_support=FPv4SPD16 -me -O1 --opt_for_speed=2 --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/TivaWare_C_Series-2.1.1.71b" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_01_29/packages/ti/sysbios/posix" --include_path="C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include" --define=ccs="ccs" --define=PART_TM4C1294NCPDT --define=ccs --define=TIVAWARE -g --gcc --diag_warning=225 --diag_warning=255 --diag_wrap=off --display_error_number --gen_func_subsections=on --abi=eabi   -qq -pdsw225 --endian=little -mv7M4 --abi=eabi --float_support=fpv4spd16 -eo.oem4f -ea.sem4f   -Dxdc_cfg__xheader__='"xconfig_rtos/package/cfg/rtos_pem4f.h"'  -Dxdc_target_name__=M4F -Dxdc_target_types__=ti/targets/arm/elf/std.h -Dxdc_bld__profile_release -Dxdc_bld__vers_1_0_20_2_7 -O2  $(XDCINCS) -I$(ti.targets.arm.elf.M4F.rootDir)/include/rts -I$(ti.targets.arm.elf.M4F.rootDir)/include  -fs=./package/cfg -fr=./package/cfg
-	-@$(FIXDEP) $@.dep $@.dep
-	
-package/cfg/rtos_pem4f.sem4f: export C_DIR=
-package/cfg/rtos_pem4f.sem4f: PATH:=$(ti.targets.arm.elf.M4F.rootDir)/bin/;$(PATH)
-package/cfg/rtos_pem4f.sem4f: Path:=$(ti.targets.arm.elf.M4F.rootDir)/bin/;$(PATH)
-
-clean,em4f ::
-	-$(RM) package/cfg/rtos_pem4f.oem4f
-	-$(RM) package/cfg/rtos_pem4f.sem4f
-
-rtos.pem4f: package/cfg/rtos_pem4f.oem4f package/cfg/rtos_pem4f.mak
-
-clean::
-	-$(RM) package/cfg/rtos_pem4f.mak
--- a/.config/xconfig_rtos/package/package.bld.xml
+++ b/.config/xconfig_rtos/package/package.bld.xml
@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="windows-1252"?>
-<!--  This file conforms to the DTD xdc/bld/build.dtd -->
-<package name="xconfig_rtos" version="" producerId="undefined">
-    <units>
-    </units>
-    <sources>
-        <srcFile name="package/cfg/rtos_pem4f.c"/>
-    </sources>
-    <configscripts>
-        <srcFile name="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/rtos.cfg"/>
-    </configscripts>
-    <makefiles>
-        <srcFile name="package.mak" src="package.bld"/>
-        <srcFile name="package/package.xdc.dep" src="package.xdc"/>
-        <srcFile name="package/cfg/rtos_pem4f.mak" src="package.bld"/>
-        <srcFile name="package/cfg/rtos_pem4f.oem4f.dep" src="package/cfg/rtos_pem4f.c"/>
-        <srcFile name="package/cfg/rtos_pem4f.dep" src="package/cfg/rtos_pem4f.cfg"/>
-        <srcFile name="package/cfg/rtos.xem4f.mak" src="package.bld"/>
-        <srcFile name="package/rel/xconfig_rtos.tar.dep" src="package/rel/xconfig_rtos.xdc.inc"/>
-    </makefiles>
-    <targets>
-        <target name="ti.targets.arm.elf.M4F"
-            version="ti.targets.arm.elf.M4F{1,0,20.2,7"
-            rawVersion="20.2.7"
-            platform="ti.platforms.tiva:TM4C1294NCPDT:1"
-            isa="v7M4"
-            suffix="em4f"
-            rootDir="C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS"
-            os="undefined"
-            rts="ti.targets.arm.rtsarm">
-            <model endian="little"
-                codeModel="thumb2"
-                dataModel="undefined"/>
-        </target>
-    </targets>
-    <libraries>
-    </libraries>
-    <configurations>
-    <configuration name="rtos"
-        pname="rtos.pem4f"
-        target="ti.targets.arm.elf.M4F"
-        platform="ti.platforms.tiva:TM4C1294NCPDT"
-        profile="release"
-        isPartial="false"
-        xCfgScript="package/cfg/rtos_pem4f.cfg"
-        xCfgPrefix="package/cfg/rtos_pem4f"
-        cfgScript="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/rtos.cfg"
-        cfgArgs="null"
-        />
-    </configurations>
-    <executables>
-    <executable name="rtos"
-        pname="rtos.xem4f"
-        target="ti.targets.arm.elf.M4F"
-        platform="ti.platforms.tiva:TM4C1294NCPDT"
-        profile="release"
-        xCfgScript="package/cfg/rtos_pem4f.cfg"
-        xCfgPrefix="package/cfg/rtos_pem4f"
-        cfgScript="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/rtos.cfg"
-        cfgArgs="null"
-        />
-    </executables>
-    <tests>
-    <test exeName="rtos.xem4f"
-        args=""
-        groupName="rtos.xem4f"
-        refOutput="undefined"
-        refExitCode="0"
-        execArgs=""
-        />
-    </tests>
-    <releases relDir="package/rel/">
-    <release name="xconfig_rtos"
-        pname="xconfig_rtos.tar"
-        label="default"
-    >
-        <file name="package/package.bld.xml"/>
-        <file name="package/build.cfg"/>
-        <file name="package/package.xdc.inc"/>
-    </release>
-    </releases>
-    <repositories>
-    </repositories>
-</package>
--- a/.config/xconfig_rtos/package/package.defs.h
+++ b/.config/xconfig_rtos/package/package.defs.h
@ -1,13 +0,0 @@
-/*
- *  Do not modify this file; it is automatically 
- *  generated and any modifications will be overwritten.
- *
- * @(#) xdc-B06
- */
-
-#ifndef xconfig_rtos__
-#define xconfig_rtos__
-
-
-
-#endif /* xconfig_rtos__ */ 
--- a/.config/xconfig_rtos/package/package.xdc.dep
+++ b/.config/xconfig_rtos/package/package.xdc.dep
@ -1,53 +0,0 @@
-clean::
-	$(RM) package/xconfig_rtos.sch
-	$(RM) package/.vers_g180
-	$(RM) package/.vers_r170
-	$(RM) package/.vers_b160
-	$(RM) package/.xdc-B06
-	$(RM) package/xconfig_rtos.java
-	$(RM) package/xconfig_rtos.class
-	$(RM) package/package_xconfig_rtos.c
-	$(RM) package/package.defs.h
-	$(RM) package/xconfig_rtos.ccs
-
-.interfaces: package/xconfig_rtos.sch package/.vers_g180 package/.vers_r170 package/.vers_b160 package/.xdc-B06 package/xconfig_rtos.java package/package_xconfig_rtos.c package/package.defs.h package/xconfig_rtos.ccs 
-package/package.xdc.inc: package/.vers_g180
-package/.vers_g180:
-package/package.xdc.inc: package/.vers_r170
-package/.vers_r170:
-package/package.xdc.inc: package/.vers_b160
-package/.vers_b160:
-
-.interfaces: 
-
-# schema include file dependencies
-package.xs:
-package/package.xdc.inc: package.xs
-
-# schema update dependencies
-package/package.xdc.inc: xdc/IPackage.xdc
-xdc/IPackage.xdc:
-vpath xdc/IPackage.xdc $(XPKGVPATH)
-
-ifneq (clean,$(MAKECMDGOALS))
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/antlr.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/antlr.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/global/java/package.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/global/java/package.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/ecj.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/ecj.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/js.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/js.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/intern/xsr/java/package.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/intern/xsr/java/package.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/intern/gen/java/package.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/intern/gen/java/package.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/spec/java/package.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/spec/java/package.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/intern/cmd/java/package.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/services/intern/cmd/java/package.jar
-C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/tar.jar:
-package/package.xdc.inc: C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/xdc/shelf/java/tar.jar
-endif
-# goals for files generated during schema generation but unspecified by schema's pattern rule
-
--- a/.config/xconfig_rtos/package/package.xdc.inc
+++ b/.config/xconfig_rtos/package/package.xdc.inc
@ -1,12 +0,0 @@
-package.xdc
-package.xs
-package/xconfig_rtos.sch
-package/.vers_g180
-package/.vers_r170
-package/.vers_b160
-package/.xdc-B06
-package/xconfig_rtos.java
-package/xconfig_rtos.class
-package/package_xconfig_rtos.c
-package/package.defs.h
-package/xconfig_rtos.ccs
--- a/.config/xconfig_rtos/package/package_xconfig_rtos.c
+++ b/.config/xconfig_rtos/package/package_xconfig_rtos.c
@ -1,21 +0,0 @@
-/*
- *  Do not modify this file; it is automatically 
- *  generated and any modifications will be overwritten.
- *
- * @(#) xdc-B06
- */
-
-#include <xdc/std.h>
-
-__FAR__ char xconfig_rtos__dummy__;
-
-#define __xdc_PKGVERS null
-#define __xdc_PKGNAME xconfig_rtos
-#define __xdc_PKGPREFIX xconfig_rtos_
-
-#ifdef __xdc_bld_pkg_c__
-#define __stringify(a) #a
-#define __local_include(a) __stringify(a)
-#include __local_include(__xdc_bld_pkg_c__)
-#endif
-
--- a/.config/xconfig_rtos/package/rel/xconfig_rtos.xdc.inc
+++ b/.config/xconfig_rtos/package/rel/xconfig_rtos.xdc.inc
@ -1,3 +0,0 @@
-package/package.bld.xml
-package/build.cfg
-package/package.xdc.inc
--- a/.config/xconfig_rtos/package/rel/xconfig_rtos.xdc.ninc
+++ b/.config/xconfig_rtos/package/rel/xconfig_rtos.xdc.ninc
--- a/.config/xconfig_rtos/package/xconfig_rtos.ccs
+++ b/.config/xconfig_rtos/package/xconfig_rtos.ccs
--- a/.config/xconfig_rtos/package/xconfig_rtos.class
+++ b/.config/xconfig_rtos/package/xconfig_rtos.class
--- a/.config/xconfig_rtos/package/xconfig_rtos.java
+++ b/.config/xconfig_rtos/package/xconfig_rtos.java
@ -1,143 +0,0 @@
-/*
- *  Do not modify this file; it is automatically 
- *  generated and any modifications will be overwritten.
- *
- * @(#) xdc-B06
- */
-import java.util.*;
-import org.mozilla.javascript.*;
-import xdc.services.intern.xsr.*;
-import xdc.services.spec.Session;
-
-public class xconfig_rtos
-{
-    static final String VERS = "@(#) xdc-B06\n";
-
-    static final Proto.Elm $$T_Bool = Proto.Elm.newBool();
-    static final Proto.Elm $$T_Num = Proto.Elm.newNum();
-    static final Proto.Elm $$T_Str = Proto.Elm.newStr();
-    static final Proto.Elm $$T_Obj = Proto.Elm.newObj();
-
-    static final Proto.Fxn $$T_Met = new Proto.Fxn(null, null, 0, -1, false);
-    static final Proto.Map $$T_Map = new Proto.Map($$T_Obj);
-    static final Proto.Arr $$T_Vec = new Proto.Arr($$T_Obj);
-
-    static final XScriptO $$DEFAULT = Value.DEFAULT;
-    static final Object $$UNDEF = Undefined.instance;
-
-    static final Proto.Obj $$Package = (Proto.Obj)Global.get("$$Package");
-    static final Proto.Obj $$Module = (Proto.Obj)Global.get("$$Module");
-    static final Proto.Obj $$Instance = (Proto.Obj)Global.get("$$Instance");
-    static final Proto.Obj $$Params = (Proto.Obj)Global.get("$$Params");
-
-    static final Object $$objFldGet = Global.get("$$objFldGet");
-    static final Object $$objFldSet = Global.get("$$objFldSet");
-    static final Object $$proxyGet = Global.get("$$proxyGet");
-    static final Object $$proxySet = Global.get("$$proxySet");
-    static final Object $$delegGet = Global.get("$$delegGet");
-    static final Object $$delegSet = Global.get("$$delegSet");
-
-    Scriptable xdcO;
-    Session ses;
-    Value.Obj om;
-
-    boolean isROV;
-    boolean isCFG;
-
-    Proto.Obj pkgP;
-    Value.Obj pkgV;
-
-    ArrayList<Object> imports = new ArrayList<Object>();
-    ArrayList<Object> loggables = new ArrayList<Object>();
-    ArrayList<Object> mcfgs = new ArrayList<Object>();
-    ArrayList<Object> icfgs = new ArrayList<Object>();
-    ArrayList<String> inherits = new ArrayList<String>();
-    ArrayList<Object> proxies = new ArrayList<Object>();
-    ArrayList<Object> sizes = new ArrayList<Object>();
-    ArrayList<Object> tdefs = new ArrayList<Object>();
-
-    void $$IMPORTS()
-    {
-        Global.callFxn("loadPackage", xdcO, "xdc");
-        Global.callFxn("loadPackage", xdcO, "xdc.corevers");
-    }
-
-    void $$OBJECTS()
-    {
-        pkgP = (Proto.Obj)om.bind("xconfig_rtos.Package", new Proto.Obj());
-        pkgV = (Value.Obj)om.bind("xconfig_rtos", new Value.Obj("xconfig_rtos", pkgP));
-    }
-
-    void $$SINGLETONS()
-    {
-        pkgP.init("xconfig_rtos.Package", (Proto.Obj)om.findStrict("xdc.IPackage.Module", "xconfig_rtos"));
-        Scriptable cap = (Scriptable)Global.callFxn("loadCapsule", xdcO, "xconfig_rtos/package.xs");
-        om.bind("xdc.IPackage$$capsule", cap);
-        Object fxn;
-                fxn = Global.get(cap, "init");
-                if (fxn != null) pkgP.addFxn("init", (Proto.Fxn)om.findStrict("xdc.IPackage$$init", "xconfig_rtos"), fxn);
-                fxn = Global.get(cap, "close");
-                if (fxn != null) pkgP.addFxn("close", (Proto.Fxn)om.findStrict("xdc.IPackage$$close", "xconfig_rtos"), fxn);
-                fxn = Global.get(cap, "validate");
-                if (fxn != null) pkgP.addFxn("validate", (Proto.Fxn)om.findStrict("xdc.IPackage$$validate", "xconfig_rtos"), fxn);
-                fxn = Global.get(cap, "exit");
-                if (fxn != null) pkgP.addFxn("exit", (Proto.Fxn)om.findStrict("xdc.IPackage$$exit", "xconfig_rtos"), fxn);
-                fxn = Global.get(cap, "getLibs");
-                if (fxn != null) pkgP.addFxn("getLibs", (Proto.Fxn)om.findStrict("xdc.IPackage$$getLibs", "xconfig_rtos"), fxn);
-                fxn = Global.get(cap, "getSects");
-                if (fxn != null) pkgP.addFxn("getSects", (Proto.Fxn)om.findStrict("xdc.IPackage$$getSects", "xconfig_rtos"), fxn);
-        pkgP.bind("$capsule", cap);
-        pkgV.init2(pkgP, "xconfig_rtos", Value.DEFAULT, false);
-        pkgV.bind("$name", "xconfig_rtos");
-        pkgV.bind("$category", "Package");
-        pkgV.bind("$$qn", "xconfig_rtos.");
-        pkgV.bind("$vers", Global.newArray());
-        Value.Map atmap = (Value.Map)pkgV.getv("$attr");
-        atmap.seal("length");
-        imports.clear();
-        pkgV.bind("$imports", imports);
-        StringBuilder sb = new StringBuilder();
-        sb.append("var pkg = xdc.om['xconfig_rtos'];\n");
-        sb.append("if (pkg.$vers.length >= 3) {\n");
-            sb.append("pkg.$vers.push(Packages.xdc.services.global.Vers.getDate(xdc.csd() + '/..'));\n");
-        sb.append("}\n");
-        sb.append("if ('xconfig_rtos$$stat$base' in xdc.om) {\n");
-            sb.append("pkg.packageBase = xdc.om['xconfig_rtos$$stat$base'];\n");
-            sb.append("pkg.packageRepository = xdc.om['xconfig_rtos$$stat$root'];\n");
-        sb.append("}\n");
-        sb.append("pkg.build.libraries = [\n");
-        sb.append("];\n");
-        sb.append("pkg.build.libDesc = [\n");
-        sb.append("];\n");
-        Global.eval(sb.toString());
-    }
-
-    void $$INITIALIZATION()
-    {
-        Value.Obj vo;
-
-        if (isCFG) {
-        }//isCFG
-        Global.callFxn("init", pkgV);
-        ((Value.Arr)om.findStrict("$packages", "xconfig_rtos")).add(pkgV);
-    }
-
-    public void exec( Scriptable xdcO, Session ses )
-    {
-        this.xdcO = xdcO;
-        this.ses = ses;
-        om = (Value.Obj)xdcO.get("om", null);
-
-        Object o = om.geto("$name");
-        String s = o instanceof String ? (String)o : null;
-        isCFG = s != null && s.equals("cfg");
-        isROV = s != null && s.equals("rov");
-
-        $$IMPORTS();
-        $$OBJECTS();
-        if (isROV) {
-        }//isROV
-        $$SINGLETONS();
-        $$INITIALIZATION();
-    }
-}
--- a/.config/xconfig_rtos/package/xconfig_rtos.sch
+++ b/.config/xconfig_rtos/package/xconfig_rtos.sch
--- a/.cproject
+++ b/.cproject
@ -1,231 +1,187 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
    <storageModule configRelations="2" moduleId="org.eclipse.cdt.core.settings">
-		<cconfiguration id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.971072997">
-			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.971072997" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+        <cconfiguration id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.811962802">
+            <storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.811962802" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+                <macros>
+                    <stringMacro name="SW_ROOT" type="VALUE_PATH_DIR" value="${COM_TI_RTSC_TIRTOSTIVAC__TIVAWARE_C_SERIES}"/>
+                </macros>
                <externalSettings/>
                <extensions>
                    <extension id="com.ti.ccstudio.binaryparser.CoffParser" point="org.eclipse.cdt.core.BinaryParser"/>
+                    <extension id="org.eclipse.cdt.core.GmakeErrorParser" point="com.ti.ccs.project.ErrorParser"/>
+                    <extension id="com.ti.ccs.errorparser.CompilerErrorParser_TI" point="com.ti.ccs.project.ErrorParser"/>
                    <extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
                    <extension id="com.ti.ccstudio.errorparser.CoffErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.rtsc.xdctools.parsers.ErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
                    <extension id="com.ti.ccstudio.errorparser.AsmErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
                    <extension id="com.ti.ccstudio.errorparser.LinkErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
                </extensions>
            </storageModule>
            <storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="out" artifactName="${ProjName}" buildProperties="" cleanCommand="${CG_CLEAN_CMD}" description="" errorParsers="org.eclipse.rtsc.xdctools.parsers.ErrorParser;org.eclipse.cdt.core.GmakeErrorParser;com.ti.ccstudio.errorparser.CoffErrorParser;com.ti.ccstudio.errorparser.AsmErrorParser;com.ti.ccstudio.errorparser.LinkErrorParser" id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.971072997" name="Debug" parent="com.ti.ccstudio.buildDefinitions.TMS470.Debug">
-					<folderInfo id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.971072997." name="/" resourcePath="">
-						<toolChain id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.DebugToolchain.817433948" name="TI Build Tools" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.DebugToolchain" targetTool="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.linkerDebug.565748307">
-							<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.core.OPT_TAGS.403700122" superClass="com.ti.ccstudio.buildDefinitions.core.OPT_TAGS" valueType="stringList">
-								<listOptionValue builtIn="false" value="DEVICE_CONFIGURATION_ID=Cortex M.TM4C1294NCPDT"/>
-								<listOptionValue builtIn="false" value="DEVICE_ENDIANNESS=little"/>
-								<listOptionValue builtIn="false" value="OUTPUT_FORMAT=ELF"/>
-								<listOptionValue builtIn="false" value="LINKER_COMMAND_FILE=EK_TM4C1294XL.cmd"/>
-								<listOptionValue builtIn="false" value="RUNTIME_SUPPORT_LIBRARY=libc.a"/>
-								<listOptionValue builtIn="false" value="XDC_VERSION=3.32.0.06_core"/>
-								<listOptionValue builtIn="false" value="INACTIVE_REPOS="/>
-								<listOptionValue builtIn="false" value="EXPANDED_REPOS="/>
-								<listOptionValue builtIn="false" value="CCS_MBS_VERSION=6.1.3"/>
-								<listOptionValue builtIn="false" value="PRODUCTS=com.ti.rtsc.TIRTOStivac:2.16.1.14;"/>
-								<listOptionValue builtIn="false" value="PRODUCT_MACRO_IMPORTS={&quot;com.ti.rtsc.TIRTOStivac&quot;:[&quot;${COM_TI_RTSC_TIRTOSTIVAC_INCLUDE_PATH}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_LIBRARY_PATH}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_LIBRARIES}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_SYMBOLS}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_SYSCONFIG_MANIFEST}&quot;]}"/>
-								<listOptionValue builtIn="false" value="RTSC_MBS_VERSION=7.0.0"/>
-								<listOptionValue builtIn="false" value="OUTPUT_TYPE=rtscApplication:executable"/>
+                <configuration artifactExtension="out" artifactName="${ProjName}" buildProperties="" cleanCommand="${CG_CLEAN_CMD}" description="" id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.811962802" name="Debug" parent="com.ti.ccstudio.buildDefinitions.TMS470.Debug">
+                    <folderInfo id="com.ti.ccstudio.buildDefinitions.TMS470.Debug.811962802." name="/" resourcePath="">
+                        <toolChain id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.DebugToolchain.575859901" name="TI Build Tools" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.DebugToolchain" targetTool="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.linkerDebug.752584841">
+                            <option id="com.ti.ccstudio.buildDefinitions.core.OPT_TAGS.214035546" superClass="com.ti.ccstudio.buildDefinitions.core.OPT_TAGS" valueType="stringList">
+                                <listOptionValue value="DEVICE_CONFIGURATION_ID=Cortex M.TM4C1294NCPDT"/>
+                                <listOptionValue value="DEVICE_CORE_ID=CORTEX_M4_0"/>
+                                <listOptionValue value="DEVICE_ENDIANNESS=little"/>
+                                <listOptionValue value="OUTPUT_FORMAT=ELF"/>
+                                <listOptionValue value="LINKER_COMMAND_FILE=tm4c1294ncpdt.cmd"/>
+                                <listOptionValue value="RUNTIME_SUPPORT_LIBRARY=libc.a"/>
+                                <listOptionValue value="CCS_MBS_VERSION=6.1.3"/>
+                                <listOptionValue value="PRODUCTS=com.ti.rtsc.TIRTOStivac:2.16.1.14;"/>
+                                <listOptionValue value="PRODUCT_MACRO_IMPORTS={&quot;com.ti.rtsc.TIRTOStivac&quot;:[&quot;${COM_TI_RTSC_TIRTOSTIVAC_INCLUDE_PATH}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_LIBRARY_PATH}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_LIBRARIES}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_SYMBOLS}&quot;,&quot;${COM_TI_RTSC_TIRTOSTIVAC_SYSCONFIG_MANIFEST}&quot;]}"/>
+                                <listOptionValue value="OUTPUT_TYPE=executable"/>
                            </option>
-							<option id="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION.394015567" name="Compiler version" superClass="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION" value="18.12.5.LTS" valueType="string"/>
-							<targetPlatform id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.targetPlatformDebug.1511123655" name="Platform" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.targetPlatformDebug"/>
-							<builder buildPath="${BuildDirectory}" id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.builderDebug.970121959" keepEnvironmentInBuildfile="false" name="GNU Make" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.builderDebug"/>
-							<tool id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.compilerDebug.569047228" name="ARM Compiler" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.exe.compilerDebug">
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.SILICON_VERSION.1649783405" name="Target processor version (--silicon_version, -mv)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.SILICON_VERSION" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.SILICON_VERSION.7M4" valueType="enumerated"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.CODE_STATE.992302470" name="Designate code state, 16-bit (thumb) or 32-bit (--code_state)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.CODE_STATE" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.CODE_STATE.16" valueType="enumerated"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.ABI.2097519557" name="Application binary interface. (--abi)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.ABI" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.ABI.eabi" valueType="enumerated"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.FLOAT_SUPPORT.1832592865" name="Specify floating point support (--float_support)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.FLOAT_SUPPORT" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.FLOAT_SUPPORT.FPv4SPD16" valueType="enumerated"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.GCC.1467572135" name="Enable support for GCC extensions (DEPRECATED) (--gcc)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.GCC" value="true" valueType="boolean"/>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEFINE.1292862172" name="Pre-define NAME (--define, -D)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEFINE" valueType="definedSymbols">
-									<listOptionValue builtIn="false" value="${COM_TI_RTSC_TIRTOSTIVAC_SYMBOLS}"/>
-									<listOptionValue builtIn="false" value="ccs=&quot;ccs&quot;"/>
-									<listOptionValue builtIn="false" value="PART_TM4C1294NCPDT"/>
-									<listOptionValue builtIn="false" value="ccs"/>
-									<listOptionValue builtIn="false" value="TIVAWARE"/>
+                            <option id="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION.2008839504" superClass="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION" value="20.2.6.LTS" valueType="string"/>
+                            <targetPlatform id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.targetPlatformDebug.476422421" name="Platform" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.targetPlatformDebug"/>
+                            <builder buildPath="${BuildDirectory}" id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.builderDebug.1661104788" name="GNU Make.Debug" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.builderDebug"/>
+                            <tool id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.compilerDebug.455841075" name="Arm Compiler" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.exe.compilerDebug">
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.SILICON_VERSION.938153531" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.SILICON_VERSION" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.SILICON_VERSION.7M4" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.CODE_STATE.1336234527" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.CODE_STATE" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.CODE_STATE.16" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.ABI.305863088" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.ABI" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.ABI.eabi" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.FLOAT_SUPPORT.643365834" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.FLOAT_SUPPORT" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.FLOAT_SUPPORT.FPv4SPD16" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.GCC.408813242" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.GCC" value="true" valueType="boolean"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DEFINE.2075147882" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DEFINE" valueType="definedSymbols">
+                                    <listOptionValue value="${COM_TI_RTSC_TIRTOSTIVAC_SYMBOLS}"/>
+                                    <listOptionValue value="ccs=&quot;ccs&quot;"/>
+                                    <listOptionValue value="PART_TM4C1294NCPDT"/>
                                </option>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.LITTLE_ENDIAN.873289858" name="Little endian code [See 'General' page to edit] (--little_endian, -me)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.LITTLE_ENDIAN" value="true" valueType="boolean"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.OPT_LEVEL.1730028286" name="Optimization level (--opt_level, -O)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.OPT_LEVEL" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.OPT_LEVEL.1" valueType="enumerated"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.OPT_FOR_SPEED.563099282" name="Speed vs. size trade-offs (--opt_for_speed, -mf)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.OPT_FOR_SPEED" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.OPT_FOR_SPEED.2" valueType="enumerated"/>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.INCLUDE_PATH.358676023" name="Add dir to #include search path (--include_path, -I)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.INCLUDE_PATH" valueType="includePath">
-									<listOptionValue builtIn="false" value="${COM_TI_RTSC_TIRTOSTIVAC_INCLUDE_PATH}"/>
-									<listOptionValue builtIn="false" value="${PROJECT_ROOT}"/>
-									<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}}"/>
-									<listOptionValue builtIn="false" value="${COM_TI_RTSC_TIRTOSTIVAC_INSTALL_DIR}/products/TivaWare_C_Series-2.1.1.71b"/>
-									<listOptionValue builtIn="false" value="${COM_TI_RTSC_TIRTOSTIVAC_INSTALL_DIR}/products/bios_6_45_01_29/packages/ti/sysbios/posix"/>
-									<listOptionValue builtIn="false" value="${CG_TOOL_ROOT}/include"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.LITTLE_ENDIAN.510775202" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.LITTLE_ENDIAN" value="true" valueType="boolean"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.OPT_LEVEL.204267078" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.OPT_LEVEL" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.OPT_LEVEL.1" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.OPT_FOR_SPEED.1446579360" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.OPT_FOR_SPEED" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.OPT_FOR_SPEED.3" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.INCLUDE_PATH.755767810" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.INCLUDE_PATH" valueType="includePath">
+                                    <listOptionValue value="${COM_TI_RTSC_TIRTOSTIVAC_INCLUDE_PATH}"/>
+                                    <listOptionValue value="${PROJECT_ROOT}"/>
+                                    <listOptionValue value="${SW_ROOT}"/>
+                                    <listOptionValue value="${CG_TOOL_ROOT}/include"/>
                                </option>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEBUGGING_MODEL.481028174" name="Debugging model" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEBUGGING_MODEL" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DEBUGGING_MODEL.SYMDEBUG__DWARF" valueType="enumerated"/>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DIAG_WARNING.1685952376" name="Treat diagnostic &lt;id&gt; as warning (--diag_warning, -pdsw)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DIAG_WARNING" valueType="stringList">
-									<listOptionValue builtIn="false" value="225"/>
-									<listOptionValue builtIn="false" value="255"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DEBUGGING_MODEL.438646144" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DEBUGGING_MODEL" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DEBUGGING_MODEL.SYMDEBUG__DWARF" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DIAG_WARNING.1333491972" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DIAG_WARNING" valueType="stringList">
+                                    <listOptionValue value="225"/>
                                </option>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DIAG_WRAP.2029304510" name="Wrap diagnostic messages (--diag_wrap)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DIAG_WRAP" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DIAG_WRAP.off" valueType="enumerated"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DISPLAY_ERROR_NUMBER.113258231" name="Emit diagnostic identifier numbers (--display_error_number, -pden)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.DISPLAY_ERROR_NUMBER" value="true" valueType="boolean"/>
-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.GEN_FUNC_SUBSECTIONS.1435872938" name="Place each function in a separate subsection (--gen_func_subsections, -ms)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.GEN_FUNC_SUBSECTIONS" value="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compilerID.GEN_FUNC_SUBSECTIONS.on" valueType="enumerated"/>
-								<inputType id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__C_SRCS.1980151034" name="C Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__C_SRCS"/>
-								<inputType id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__CPP_SRCS.1284327672" name="C++ Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__CPP_SRCS"/>
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-								<inputType id="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__ASM2_SRCS.780897449" name="Assembly Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.12.compiler.inputType__ASM2_SRCS"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DIAG_WRAP.838791632" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DIAG_WRAP" value="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DIAG_WRAP.off" valueType="enumerated"/>
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DISPLAY_ERROR_NUMBER.2052754743" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compilerID.DISPLAY_ERROR_NUMBER" value="true" valueType="boolean"/>
+                                <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__C_SRCS.1313449152" name="C Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__C_SRCS"/>
+                                <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__CPP_SRCS.1811794717" name="C++ Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__CPP_SRCS"/>
+                                <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__ASM_SRCS.2066152744" name="Assembly Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__ASM_SRCS"/>
+                                <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__ASM2_SRCS.1867906598" name="Assembly Sources" superClass="com.ti.ccstudio.buildDefinitions.TMS470_20.2.compiler.inputType__ASM2_SRCS"/>
                            </tool>
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+                                <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_16.9.exeLinker.inputType__CMD_SRCS.684749391" name="Linker Command Files" superClass="com.ti.ccstudio.buildDefinitions.TMS470_16.9.exeLinker.inputType__CMD_SRCS"/>
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+                                <inputType id="com.ti.ccstudio.buildDefinitions.TMS470_16.9.exeLinker.inputType__GEN_CMDS.1484098492" name="Generated Linker Command Files" superClass="com.ti.ccstudio.buildDefinitions.TMS470_16.9.exeLinker.inputType__GEN_CMDS"/>
                            </tool>
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                        </toolChain>
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@ -233,7 +189,7 @@
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    <storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
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+        <project id="ece3849_b2017_lab0.com.ti.ccstudio.buildDefinitions.TMS470.ProjectType.197673397" name="ARM" projectType="com.ti.ccstudio.buildDefinitions.TMS470.ProjectType"/>
    </storageModule>
    <storageModule moduleId="scannerConfiguration"/>
    <storageModule moduleId="org.eclipse.cdt.core.language.mapping">
--- a/.gitignore
+++ b/.gitignore
@ -1 +1 @@
-Debug/
+/Debug/
--- a/.launches/ece3849_lab0_starter.launch
+++ b/.launches/ece3849_lab0_starter.launch
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-    <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_PROJECT.Tiva TM4C1294NCPDT.ccxml.Stellaris In-Circuit Debug Interface/CORTEX_M4_0" value="ece3849_lab3_starter"/>
-    <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_TARGET_CONFIG" value="${target_config_active_default:ece3849_lab3_starter}"/>
-    <stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.Tiva TM4C1294NCPDT.ccxml.Stellaris In-Circuit Debug Interface/CORTEX_M4_0" value="${build_artifact:ece3849_lab3_starter}"/>
+    <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_PROGRAM.Tiva TM4C1294NCPDT.ccxml.Stellaris In-Circuit Debug Interface/CORTEX_M4_0" value="${build_artifact:ece3849_lab0_starter}"/>
+    <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_PROJECT.Tiva TM4C1294NCPDT.ccxml.Stellaris In-Circuit Debug Interface/CORTEX_M4_0" value="ece3849_lab0_starter"/>
+    <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_TARGET_CONFIG" value="${target_config_active_default:ece3849_lab0_starter}"/>
+    <stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.Tiva TM4C1294NCPDT.ccxml.Stellaris In-Circuit Debug Interface/CORTEX_M4_0" value="${build_artifact:ece3849_lab0_starter}"/>
    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-        <listEntry value="/ece3849_lab3_starter"/>
+        <listEntry value="/ece3849_lab0_starter"/>
    </listAttribute>
    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
        <listEntry value="4"/>
    </listAttribute>
    <stringAttribute key="org.eclipse.debug.core.source_locator_id" value="com.ti.ccstudio.debug.sourceLocator"/>
-    <stringAttribute key="org.eclipse.debug.core.source_locator_memento" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;sourceLookupDirector&gt;&#13;&#10;    &lt;sourceContainers duplicates=&quot;false&quot;&gt;&#13;&#10;        &lt;container memento=&quot;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;UTF-8&amp;quot; standalone=&amp;quot;no&amp;quot;?&amp;gt;&amp;#13;&amp;#10;&amp;lt;default/&amp;gt;&amp;#13;&amp;#10;&quot; typeId=&quot;org.eclipse.debug.core.containerType.default&quot;/&gt;&#13;&#10;        &lt;container memento=&quot;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;UTF-8&amp;quot; standalone=&amp;quot;no&amp;quot;?&amp;gt;&amp;#13;&amp;#10;&amp;lt;cpuSpecificContainer cpuName=&amp;quot;Stellaris In-Circuit Debug Interface/CORTEX_M4_0&amp;quot;&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;project name=&amp;amp;quot;ece3849_lab3_starter&amp;amp;quot; referencedProjects=&amp;amp;quot;true&amp;amp;quot;/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;org.eclipse.debug.core.containerType.project&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;default/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;org.eclipse.debug.core.containerType.default&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;productsSource/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;com.ti.ccstudio.debug.containerType.products.source&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;deviceLibrarySource/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;com.ti.ccstudio.debug.containerType.device.library.source&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;librarySource/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;com.ti.ccstudio.debug.containerType.library.source&amp;quot;/&amp;gt;&amp;#13;&amp;#10;&amp;lt;/cpuSpecificContainer&amp;gt;&amp;#13;&amp;#10;&quot; typeId=&quot;com.ti.ccstudio.debug.containerType.cpu.specific&quot;/&gt;&#13;&#10;    &lt;/sourceContainers&gt;&#13;&#10;&lt;/sourceLookupDirector&gt;&#13;&#10;"/>
+    <stringAttribute key="org.eclipse.debug.core.source_locator_memento" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;sourceLookupDirector&gt;&#13;&#10;    &lt;sourceContainers duplicates=&quot;false&quot;&gt;&#13;&#10;        &lt;container memento=&quot;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;UTF-8&amp;quot; standalone=&amp;quot;no&amp;quot;?&amp;gt;&amp;#13;&amp;#10;&amp;lt;default/&amp;gt;&amp;#13;&amp;#10;&quot; typeId=&quot;org.eclipse.debug.core.containerType.default&quot;/&gt;&#13;&#10;        &lt;container memento=&quot;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;UTF-8&amp;quot; standalone=&amp;quot;no&amp;quot;?&amp;gt;&amp;#13;&amp;#10;&amp;lt;cpuSpecificContainer cpuName=&amp;quot;Stellaris In-Circuit Debug Interface/CORTEX_M4_0&amp;quot;&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;project name=&amp;amp;quot;ece3849_lab0_starter&amp;amp;quot; referencedProjects=&amp;amp;quot;true&amp;amp;quot;/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;org.eclipse.debug.core.containerType.project&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;default/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;org.eclipse.debug.core.containerType.default&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;productsSource/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;com.ti.ccstudio.debug.containerType.products.source&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;deviceLibrarySource/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;com.ti.ccstudio.debug.containerType.device.library.source&amp;quot;/&amp;gt;&amp;#13;&amp;#10;    &amp;lt;childContainerEntry childMemento=&amp;quot;&amp;amp;lt;?xml version=&amp;amp;quot;1.0&amp;amp;quot; encoding=&amp;amp;quot;UTF-8&amp;amp;quot; standalone=&amp;amp;quot;no&amp;amp;quot;?&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;amp;lt;librarySource/&amp;amp;gt;&amp;amp;#13;&amp;amp;#10;&amp;quot; childType=&amp;quot;com.ti.ccstudio.debug.containerType.library.source&amp;quot;/&amp;gt;&amp;#13;&amp;#10;&amp;lt;/cpuSpecificContainer&amp;gt;&amp;#13;&amp;#10;&quot; typeId=&quot;com.ti.ccstudio.debug.containerType.cpu.specific&quot;/&gt;&#13;&#10;    &lt;/sourceContainers&gt;&#13;&#10;&lt;/sourceLookupDirector&gt;&#13;&#10;"/>
 </launchConfiguration>
--- a/.project
+++ b/.project
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>ece3849_lab3_starter</name>
+	<name>ece3849_lab0_starter</name>
 	<comment></comment>
 	<projects>
 	</projects>
@ -18,11 +18,16 @@
 		</buildCommand>
 	</buildSpec>
 	<natures>
-		<nature>org.eclipse.rtsc.xdctools.buildDefinitions.XDC.xdcNature</nature>
 		<nature>com.ti.ccstudio.core.ccsNature</nature>
 		<nature>org.eclipse.cdt.core.cnature</nature>
 		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
 		<nature>org.eclipse.cdt.core.ccnature</nature>
 		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
 	</natures>
+	<variableList>
+		<variable>
+			<name>SW_ROOT</name>
+			<value>$%7BCOM_TI_RTSC_TIRTOSTIVAC__TIVAWARE_C_SERIES%7D</value>
+		</variable>
+	</variableList>
 </projectDescription>
--- a/.xdchelp
+++ b/.xdchelp
--- a/EK_TM4C1294XL.cmd
+++ b/EK_TM4C1294XL.cmd
@ -1,57 +0,0 @@
-/*
- * Copyright (c) 2016, Texas Instruments Incorporated
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * *  Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * *  Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * *  Neither the name of Texas Instruments Incorporated nor the names of
- *    its contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- *  ======== EK_TM4C1294XL.cmd ========
- *  Define the memory block start/length for the EK_TM4C1294XL M4
- */
-
-MEMORY
-{
-    FLASH (RX) : origin = 0x00000000, length = 0x00100000
-    SRAM (RWX) : origin = 0x20000000, length = 0x00040000
-}
-
-/* Section allocation in memory */
-
-SECTIONS
-{
-    .text   :   > FLASH
-    .const  :   > FLASH
-    .cinit  :   > FLASH
-    .pinit  :   > FLASH
-    .init_array : > FLASH
-
-    .data   :   > SRAM
-    .bss    :   > SRAM
-    .sysmem :   > SRAM
-    .stack  :   > SRAM
-}
--- a/buttons.c
+++ b/buttons.c
@ -6,17 +6,6 @@
 *
 * ECE 3849 Lab button handling
 */
-
-/* XDCtools Header files */
-#include <xdc/std.h>
-#include <xdc/runtime/System.h>
-#include <xdc/cfg/global.h>
-
-/* BIOS Header files */
-#include <ti/sysbios/BIOS.h>
-#include <ti/sysbios/knl/Task.h>
-#include <ti/sysbios/knl/Semaphore.h>
-
 #include <stdint.h>
 #include <stdbool.h>
 #include <math.h>
@ -43,6 +32,17 @@ extern volatile uint32_t gTime; // time in hundredths of a second
 // initialize all button and joystick handling hardware
 void ButtonInit(void)
 {
+    // initialize a general purpose timer for periodic interrupts
+    SysCtlPeripheralEnable(SYSCTL_PERIPH_TIMER0);
+    TimerDisable(TIMER0_BASE, TIMER_BOTH);
+    TimerConfigure(TIMER0_BASE, TIMER_CFG_PERIODIC);
+    TimerLoadSet(TIMER0_BASE, TIMER_A, roundf((float)gSystemClock / BUTTON_SCAN_RATE) - 1);
+    TimerIntEnable(TIMER0_BASE, TIMER_TIMA_TIMEOUT);
+    TimerEnable(TIMER0_BASE, TIMER_BOTH);
+
+    // initialize interrupt controller to respond to timer interrupts
+    IntPrioritySet(INT_TIMER0A, BUTTON_INT_PRIORITY);
+    IntEnable(INT_TIMER0A);
    // GPIO PJ0 and PJ1 = EK-TM4C1294XL buttons 1 and 2
    SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOJ);
    GPIOPinTypeGPIOInput(GPIO_PORTJ_BASE, GPIO_PIN_0 | GPIO_PIN_1);
@ -153,19 +153,9 @@ uint32_t ButtonAutoRepeat(void)
    return presses;
 }

-void clock_buttons(void) {
-    Semaphore_post(button_clock_sem);
-}
-
-void button_task(void) {
-    while(1) {
-        Semaphore_pend(button_clock_sem, BIOS_WAIT_FOREVER);
-        handle_buttons();
-    }
-}
-
-// Task for scanning and debouncing buttons
-void handle_buttons(void) {
+// ISR for scanning and debouncing buttons
+void ButtonISR(void) {
+    TimerIntClear(TIMER0_BASE, TIMER_TIMA_TIMEOUT); // clear interrupt flag
    // read hardware button state
    uint32_t gpio_buttons =
            ~GPIOPinRead(GPIO_PORTJ_BASE, 0xff) & (GPIO_PIN_1 | GPIO_PIN_0); // EK-TM4C1294XL buttons in positions 0 and 1
@ -191,12 +181,25 @@ void handle_buttons(void) {
    ButtonReadJoystick();               // Convert joystick state to button presses. The result is in gButtons.
    uint32_t presses = ~old_buttons & gButtons;   // detect button presses (transitions from not pressed to pressed)
    presses |= ButtonAutoRepeat();      // autorepeat presses if a button is held long enough
-
+#ifdef DISPLAY_TIME
+    static bool tic = false;
+    static bool running = true;
+    if (presses & 1) { // EK-TM4C1294XL button 1 pressed
+        running = !running;
+    }
+    if (presses & 2) { // EK-TM4C1294XL button 2 pressed
+        gTime = 0;
+    }
+    if (running) {
+        if (tic) gTime++; // increment time every other ISR call
+        tic = !tic;
+    }
+#endif // DISPLAY_TIME
    Button buttons[9];
    uint8_t length, i;
    length = buttons_from_mask(buttons, presses);
    for (i=0; i<length; i++) {
-        Mailbox_post(button_mailbox,buttons+i, BIOS_WAIT_FOREVER);
+        fifo_put(buttons[i]);
    }
 }

@ -214,3 +217,39 @@ uint8_t buttons_from_mask(Button *array, uint32_t buttons) {

    return len;
 }
+
+volatile DataType button_fifo[FIFO_SIZE];  // FIFO storage array
+volatile int fifo_head = 0; // index of the first item in the FIFO
+volatile int fifo_tail = 0; // index one step past the last item
+
+// put data into the FIFO, skip if full
+// returns 1 on success, 0 if FIFO was full
+int fifo_put(DataType data)
+{
+    int new_tail = fifo_tail + 1;
+    if (new_tail >= FIFO_SIZE) new_tail = 0; // wrap around
+    if (fifo_head != new_tail) {    // if the FIFO is not full
+        button_fifo[fifo_tail] = data;     // store data into the FIFO
+        fifo_tail = new_tail;       // advance FIFO tail index
+        return 1;                   // success
+    }
+    return 0;   // full
+}
+
+// get data from the FIFO
+// returns 1 on success, 0 if FIFO was empty
+int fifo_get(DataType *data)
+{
+    if (fifo_head != fifo_tail) {   // if the FIFO is not empty
+        *data = button_fifo[fifo_head];    // read data from the FIFO
+        
+        if (fifo_head >= FIFO_SIZE-1) {
+            fifo_head = 0; // reset if past end
+        } else {
+            fifo_head++; // increment if within buffer
+        }
+
+        return 1;                   // success
+    }
+    return 0;   // empty
+}
--- a/buttons.h
+++ b/buttons.h
@ -21,6 +21,9 @@
 #define BUTTON_STATE_INCREMENT (BUTTON_PRESSED_STATE/BUTTON_SAMPLES_PRESSED)
 #define BUTTON_STATE_DECREMENT (BUTTON_PRESSED_STATE/BUTTON_SAMPLES_RELEASED)

+#define BUTTON_SCAN_RATE 200    // [Hz] button scanning interrupt rate
+#define BUTTON_INT_PRIORITY 32  // button interrupt priority (higher number is lower priority)
+
 #define BUTTON_AUTOREPEAT_INITIAL 100   // how many samples must read pressed before autorepeat starts
 #define BUTTON_AUTOREPEAT_NEXT 10       // how many samples must read pressed before the next repetition

@ -66,6 +69,9 @@ typedef enum {
 // returns length
 uint8_t buttons_from_mask(Button *array, uint32_t buttons);

-void handle_buttons(void);
+#define FIFO_SIZE 11        // FIFO capacity is 1 item fewer
+typedef Button DataType;      // FIFO data type
+int fifo_put(DataType data);
+int fifo_get(DataType *data);

 #endif /* BUTTONS_H_ */
--- a/main.c
+++ b/main.c
@ -1,17 +1,12 @@
-/*
- * ECE 3849 Lab2 starter project
+/**
+ * main.c
+ *
+ * ECE 3849 Lab 0 Starter Project
+ * Gene Bogdanov    10/18/2017
+ *
+ * This version is using the new hardware for B2017: the EK-TM4C1294XL LaunchPad with BOOSTXL-EDUMKII BoosterPack.
 *
- * Gene Bogdanov    9/13/2017
 */
-/* XDCtools Header files */
-#include <xdc/std.h>
-#include <xdc/runtime/System.h>
-#include <xdc/cfg/global.h>
-
-/* BIOS Header files */
-#include <ti/sysbios/BIOS.h>
-#include <ti/sysbios/knl/Task.h>
-#include <ti/sysbios/knl/Semaphore.h>

 #include <stdint.h>
 #include <stdbool.h>
@ -32,21 +27,11 @@
 #include "buttons.h"
 #define PWM_FREQUENCY 20000 // PWM frequency = 20 kHz

-uint32_t gSystemClock = 120000000; // [Hz] system clock frequency
+uint32_t gSystemClock; // [Hz] system clock frequency
+volatile uint32_t gTime = 0; // time in hundredths of a second
+volatile uint8_t refresh = 1;

-tContext sContext;
-
-uint32_t cputime_unloaded;
-
-#define LOCAL_BUF_LEN 128
-uint16_t adc_buffer_sample[LOCAL_BUF_LEN]; // copy of g adc buffer
-uint8_t adc_buffer_processed[LOCAL_BUF_LEN]; // copy of g adc buffer
-
-uint8_t voltage_scale = 4; // 2v
-uint8_t time_scale = 5; // 20us
-uint8_t trigger_mode = 1; // rising
-
-// assuming square lcd
+// assumming square lcd
 #define HEIGHT LCD_VERTICAL_MAX
 #define WIDTH LCD_HORIZONTAL_MAX
 #define PIXELS_PER_DIV 20
@ -78,6 +63,8 @@ const uint64_t gTImeScale[TIME_SCALES] = {
    20 / PIXELS_PER_DIV,
 };

+uint32_t cputime_unloaded;
+
 int Trigger(bool rising);

 // start a pwm test signal
@ -122,94 +109,60 @@ void start_cputimer() {
    cputime_unloaded = cpu_load_count();
 }

-/*
- *  ======== main ========
- */
-int main(void)
-{
+int main(void) {
    IntMasterDisable();

-    // hardware initialization goes here
+    // Enable the Floating Point Unit, and permit ISRs to use it
+    FPUEnable();
+    FPULazyStackingEnable();
+
+    // Initialize the system clock to 120 MHz
+    gSystemClock = SysCtlClockFreqSet(SYSCTL_XTAL_25MHZ | SYSCTL_OSC_MAIN | SYSCTL_USE_PLL | SYSCTL_CFG_VCO_480, 120000000);
    start_signal();
    start_sampler();
-    ButtonInit();
-    start_cputimer();

    Crystalfontz128x128_Init(); // Initialize the LCD display driver
    Crystalfontz128x128_SetOrientation(LCD_ORIENTATION_UP); // set screen orientation

+    tContext sContext;
    GrContextInit(&sContext, &g_sCrystalfontz128x128); // Initialize the grlib graphics context
    GrContextFontSet(&sContext, &g_sFontFixed6x8); // select font

-    /* Start BIOS */
-    BIOS_start();
+#ifdef DISPLAY_TIME
+    uint32_t time;  // local copy of gTime
+#endif // DISPLAY_TIME
+    char str[50];   // string buffer
    
-    return (0);
-}
+    // full-screen rectangle
+    tRectangle rectFullScreen = {0, 0, GrContextDpyWidthGet(&sContext)-1, GrContextDpyHeightGet(&sContext)-1};
+
+    ButtonInit();
+
+    start_cputimer();

-void task0_func(UArg arg1, UArg arg2)
-{
    IntMasterEnable();

+    uint8_t voltage_scale = 4; // 2v
+    uint8_t time_scale = 5; // 20us
+    uint8_t trigger_mode = 1; // rising
+
    while (true) {
-        // do nothing
-    }
-}
+        // calculate cpu usage
+        uint32_t cputime_loaded;
+        cputime_loaded = cpu_load_count();
+        float usage_percent;
+        usage_percent = (1.0 - (float) cputime_loaded / (float) cputime_unloaded) * (float) 100.;

-void capture_waveform(UArg arg1, UArg arg2)
-{
-    IntMasterEnable();
-    while(true) {
-        Semaphore_pend(capture_sem, BIOS_WAIT_FOREVER);
-
-        int32_t adc_current_index;
-        int32_t j;
-        int trigger;
-        if (trigger_mode == 2) {
-            trigger = gADCBufferIndex - (WIDTH / 2); // show latest if trigger disabled
-        } else {
-            trigger = Trigger(trigger_mode);
-        }
-
-        adc_current_index = trigger - (WIDTH / 2);
-        for (j=0; j<LOCAL_BUF_LEN; j++) {
-            adc_buffer_sample[j] = gADCBuffer[ADC_BUFFER_WRAP(adc_current_index + j)];
-        }
-
-        Semaphore_post(process_sem);
-    }
-}
-
-void process_waveform(UArg arg1, UArg arg2) {
-    while(true) {
-        Semaphore_pend(process_sem, BIOS_WAIT_FOREVER);
-
-        float fVoltsPerDiv = gVoltageScale[voltage_scale];
-        float fScale = (VIN_RANGE * PIXELS_PER_DIV)/((1 << ADC_BITS) * fVoltsPerDiv);
-
-        int j;
-        for(j=0; j<LOCAL_BUF_LEN; j++) {
-            #define MIN(a,b) (((a)<(b))?(a):(b))
-            #define MAX(a,b) (((a)>(b))?(a):(b))
-            #define CONSTRAIN(x) MAX(MIN(HEIGHT - 1, x), 0)
-            #define TRANSPOSE(x) CONSTRAIN((HEIGHT/2) - (int)roundf(fScale * ((int)x - ADC_OFFSET)))
-            adc_buffer_processed[j] = TRANSPOSE(adc_buffer_sample[j]);
-        }
-
-        Semaphore_post(display_sem);
-        Semaphore_post(capture_sem);
-    }
-}
-
-void handle_user_input() {
        // handle buttons
        Button button = (Button) 0;
-    while (true) {
-        Mailbox_pend(button_mailbox, &button, BIOS_WAIT_FOREVER);
-
+        while (fifo_get(&button)) {
            switch (button) {
                case S1: // toggle edge
-                trigger_mode = (trigger_mode + 1) % 3;
+                    trigger_mode++;
+                    trigger_mode %= 3;
+                    break;
+                case S2: // draw
+                    refresh = !refresh;
                    break;
                case Up: // next scale
                    voltage_scale = (voltage_scale + 1) % VOLTAGE_SCALES;
@ -227,21 +180,6 @@ void handle_user_input() {
                    break;
            }
        }
-}
-
-void display_waveform(UArg arg1, UArg arg2)
-{
-    char str[50];   // string buffer
-    tRectangle rectFullScreen = {0, 0, GrContextDpyWidthGet(&sContext)-1, GrContextDpyHeightGet(&sContext)-1};
-
-    while(1) {
-        Semaphore_pend(display_sem, BIOS_WAIT_FOREVER);
-
-        // calculate cpu usage
-        uint32_t cputime_loaded;
-        cputime_loaded = cpu_load_count();
-        float usage_percent;
-        usage_percent = (1.0 - (float) cputime_loaded / (float) cputime_unloaded) * (float) 100.;

        GrContextForegroundSet(&sContext, ClrBlack);
        GrRectFill(&sContext, &rectFullScreen); // fill screen with black
@ -279,19 +217,41 @@ void display_waveform(UArg arg1, UArg arg2)
        }

        // display graph
+        #define LOCAL_BUF_LEN 128
+        uint16_t local_adc_buffer[LOCAL_BUF_LEN]; // copy of adc buffer
+        int32_t adc_current_index;
+        int32_t j;
+        if (refresh) {
+            int trigger;
+            if (trigger_mode == 2) {
+                trigger = gADCBufferIndex - (WIDTH / 2); // show latest if trigger disabled
+            } else {
+                trigger = Trigger(trigger_mode);
+            }
+
+            adc_current_index = trigger - (WIDTH / 2);
+            for (j=0; j<LOCAL_BUF_LEN; j++) {
+                local_adc_buffer[j] = gADCBuffer[ADC_BUFFER_WRAP(adc_current_index + j)];
+            }
+        }
+
+        float fVoltsPerDiv = gVoltageScale[voltage_scale];
+        float fScale = (VIN_RANGE * PIXELS_PER_DIV)/((1 << ADC_BITS) * fVoltsPerDiv);
+
        GrContextForegroundSet(&sContext, ClrYellow);
-        int j;
        for(j=0; j<LOCAL_BUF_LEN; j++) {
            #define MIN(a,b) (((a)<(b))?(a):(b))
            #define MAX(a,b) (((a)>(b))?(a):(b))
+            #define CONSTRAIN(x) MAX(MIN(HEIGHT - 1, x), 0)
+            #define TRANSPOSE(x) CONSTRAIN((HEIGHT/2) - (int)roundf(fScale * ((int)x - ADC_OFFSET)))
            uint32_t upper,lower, current, last;

            if (j==0) {
-                upper = adc_buffer_processed[j];
+                upper = TRANSPOSE(local_adc_buffer[j]);
                lower = upper;
                last = upper;
            } else {
-                current = adc_buffer_processed[j];
+                current = TRANSPOSE(local_adc_buffer[j]);
                
                upper = MAX(current, last);
                lower = MIN(current, last);
@ -302,12 +262,40 @@ void display_waveform(UArg arg1, UArg arg2)
            GrLineDrawV(&sContext, j, lower, upper);
        }

+#ifdef DISPLAY_TIME
+        // display time
+        time = gTime; // read shared global only once
+
+        uint32_t hundredths = time % 100;
+        uint32_t seconds = (time / 100) % 60;
+        uint32_t minutes = (time / (100 * 60));
+
+        snprintf(str, sizeof(str), "Time = %02u:%02u:%02u", minutes, seconds, hundredths); // convert time to string
+        GrContextForegroundSet(&sContext, ClrYellow); // yellow text
+        GrStringDraw(&sContext, str, /*length*/ -1, /*x*/ 0, /*y*/ 0, /*opaque*/ false);
+
+        // display button statuses
+        char labels[9][7] = {"sw1", "sw2", "s1", "s2", "sel", "right", "left", "up", "down"};
+        char statuses[2][15] = {"not pressed", "pressed"};
+        int offset = 20;
+        uint32_t buttons = gButtons;
+
+        uint8_t i;
+        for (i = 0; i < 9; i++) {
+            snprintf(str, sizeof(str), "%s: %s", 
+                labels[i],
+                statuses[buttons & 1]
+            );
+            GrStringDraw(&sContext, str, /*length*/ -1, /*x*/ 0, /*y*/ offset, /*opaque*/ false);
+            offset += 10;
+            buttons >>= 1;
+        }
+#endif // DISPLAY_TIME
+
        GrFlush(&sContext); // flush the frame buffer to the LCD
-
    }
 }

-
 int Trigger(bool rising) // search for edge trigger
 {
    int x = gADCBufferIndex - (WIDTH / 2); // half screen width
--- a/makefile.defs
+++ b/makefile.defs
@ -1,24 +0,0 @@
-#File used to help "Clean Project" in CCS completely clean the kernel files
-CFG_SRCDIR = ../src
-
-ifneq (,$(findstring :,$(WINDIR)$(windir)$(COMSPEC)$(comspec)))
-    # if Windows, use copy to touch file dates
-    TOUCH = copy /b $(subst /,\,$@)+,, $(subst /,\,$@)
-else
-    TOUCH = touch $@
-endif
-
-# include Config generated top-level makefile
-include $(CFG_SRCDIR)/makefile.libs
-
-ifneq (clean,$(MAKECMDGOALS))
-# ensure this file is reloaded when .cfg files change but after config runs
-$(CFG_SRCDIR)/makefile.libs: $(GEN_OPTS) $(CFG_SRCS)
-	-@$(if $(wildcard $@),$(TOUCH),:)
-endif
-
-#add generated makefile to list of files to delete during a clean
-GEN_MISC_FILES__QUOTED += "$(CFG_SRCDIR)/makefile.libs"
-
-#add generated source dir to list of directories to delete during a clean
-#GEN_MISC_DIRS__QTD += "$(CFG_SRCDIR)"
--- a/rtos.cfg
+++ b/rtos.cfg
@ -1,595 +0,0 @@
-/*
- * Copyright (c) 2015-2016, Texas Instruments Incorporated
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * *  Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * *  Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * *  Neither the name of Texas Instruments Incorporated nor the names of
- *    its contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-
-/* ================ Clock configuration ================ */
-var Clock = xdc.useModule('ti.sysbios.knl.Clock');
-var Mailbox = xdc.useModule('ti.sysbios.knl.Mailbox');
-var TimestampProvider = xdc.useModule('ti.sysbios.family.arm.lm4.TimestampProvider');
-/*
- * Default value is family dependent. For example, Linux systems often only
- * support a minimum period of 10000 us and multiples of 10000 us.
- * TI platforms have a default of 1000 us.
- */
-Clock.tickPeriod = 1000;
-
-
-
-/* ================ Defaults (module) configuration ================ */
-var Defaults = xdc.useModule('xdc.runtime.Defaults');
-/*
- * A flag to allow module names to be loaded on the target. Module name
- * strings are placed in the .const section for debugging purposes.
- *
- * Pick one:
- *  - true (default)
- *      Setting this parameter to true will include name strings in the .const
- *      section so that Errors and Asserts are easier to debug.
- *  - false
- *      Setting this parameter to false will reduce footprint in the .const
- *      section. As a result, Error and Assert messages will contain an
- *      "unknown module" prefix instead of the actual module name.
- */
-Defaults.common$.namedModule = true;
-//Defaults.common$.namedModule = false;
-
-
-
-/* ================ Error configuration ================ */
-var Error = xdc.useModule('xdc.runtime.Error');
-/*
- * This function is called to handle all raised errors, but unlike
- * Error.raiseHook, this function is responsible for completely handling the
- * error with an appropriately initialized Error_Block.
- *
- * Pick one:
- *  - Error.policyDefault (default)
- *      Calls Error.raiseHook with an initialized Error_Block structure and logs
- *      the error using the module's logger.
- *  - Error.policySpin
- *      Simple alternative that traps on a while(1) loop for minimized target
- *      footprint.
- *      Using Error.policySpin, the Error.raiseHook will NOT called.
- */
-Error.policyFxn = Error.policyDefault;
-//Error.policyFxn = Error.policySpin;
-
-/*
- * If Error.policyFxn is set to Error.policyDefault, this function is called
- * whenever an error is raised by the Error module.
- *
- * Pick one:
- *  - Error.print (default)
- *      Errors are formatted and output via System_printf() for easier
- *      debugging.
- *  - null
- *      Errors are not formatted or logged. This option reduces code footprint.
- *  - non-null function
- *      Errors invoke custom user function. See the Error module documentation
- *      for more details.
- */
-Error.raiseHook = Error.print;
-//Error.raiseHook = null;
-//Error.raiseHook = "&myErrorFxn";
-
-/*
- * If Error.policyFxn is set to Error.policyDefault, this option applies to the
- * maximum number of times the Error.raiseHook function can be recursively
- * invoked. This option limits the possibility of an infinite recursion that
- * could lead to a stack overflow.
- * The default value is 16.
- */
-Error.maxDepth = 2;
-
-
-
-/* ================ Hwi configuration ================ */
-var halHwi = xdc.useModule('ti.sysbios.hal.Hwi');
-var m3Hwi = xdc.useModule('ti.sysbios.family.arm.m3.Hwi');
-/*
- * Checks for Hwi (system) stack overruns while in the Idle loop.
- *
- * Pick one:
- *  - true (default)
- *      Checks the top word for system stack overflows during the idle loop and
- *      raises an Error if one is detected.
- *  - false
- *      Disabling the runtime check improves runtime performance and yields a
- *      reduced flash footprint.
- */
-halHwi.checkStackFlag = true;
-//halHwi.checkStackFlag = false;
-
-/*
- * The following options alter the system's behavior when a hardware exception
- * is detected.
- *
- * Pick one:
- *  - Hwi.enableException = true
- *      This option causes the default m3Hwi.excHandlerFunc function to fully
- *      decode an exception and dump the registers to the system console.
- *      This option raises errors in the Error module and displays the
- *      exception in ROV.
- *  - Hwi.enableException = false
- *      This option reduces code footprint by not decoding or printing the
- *      exception to the system console.
- *      It however still raises errors in the Error module and displays the
- *      exception in ROV.
- *  - Hwi.excHandlerFunc = null
- *      This is the most aggressive option for code footprint savings; but it
- *      can difficult to debug exceptions. It reduces flash footprint by
- *      plugging in a default while(1) trap when exception occur. This option
- *      does not raise an error with the Error module.
- */
-m3Hwi.enableException = true;
-//m3Hwi.enableException = false;
-//m3Hwi.excHandlerFunc = null;
-
-/*
- * Enable hardware exception generation when dividing by zero.
- *
- * Pick one:
- *  - 0 (default)
- *      Disables hardware exceptions when dividing by zero
- *  - 1
- *      Enables hardware exceptions when dividing by zero
- */
-m3Hwi.nvicCCR.DIV_0_TRP = 0;
-//m3Hwi.nvicCCR.DIV_0_TRP = 1;
-
-/*
- * Enable hardware exception generation for invalid data alignment.
- *
- * Pick one:
- *  - 0 (default)
- *      Disables hardware exceptions for data alignment
- *  - 1
- *      Enables hardware exceptions for data alignment
- */
-m3Hwi.nvicCCR.UNALIGN_TRP = 0;
-//m3Hwi.nvicCCR.UNALIGN_TRP = 1;
-
-
-
-/* ================ Idle configuration ================ */
-var Idle = xdc.useModule('ti.sysbios.knl.Idle');
-/*
- * The Idle module is used to specify a list of functions to be called when no
- * other tasks are running in the system.
- *
- * Functions added here will be run continuously within the idle task.
- *
- * Function signature:
- *     Void func(Void);
- */
-//Idle.addFunc("&myIdleFunc");
-
-
-
-/* ================ Kernel (SYS/BIOS) configuration ================ */
-var BIOS = xdc.useModule('ti.sysbios.BIOS');
-/*
- * Enable asserts in the BIOS library.
- *
- * Pick one:
- *  - true (default)
- *      Enables asserts for debugging purposes.
- *  - false
- *      Disables asserts for a reduced code footprint and better performance.
- */
-BIOS.assertsEnabled = true;
-//BIOS.assertsEnabled = false;
-
-/*
- * Specify default heap size for BIOS.
- */
-BIOS.heapSize = 1024;
-
-/*
- * A flag to determine if xdc.runtime sources are to be included in a custom
- * built BIOS library.
- *
- * Pick one:
- *  - false (default)
- *      The pre-built xdc.runtime library is provided by the respective target
- *      used to build the application.
- *  - true
- *      xdc.runtime library sources are to be included in the custom BIOS
- *      library. This option yields the most efficient library in both code
- *      footprint and runtime performance.
- */
-BIOS.includeXdcRuntime = false;
-//BIOS.includeXdcRuntime = true;
-
-/*
- * The SYS/BIOS runtime is provided in the form of a library that is linked
- * with the application. Several forms of this library are provided with the
- * SYS/BIOS product.
- *
- * Pick one:
- *   - BIOS.LibType_Custom
- *      Custom built library that is highly optimized for code footprint and
- *      runtime performance.
- *   - BIOS.LibType_Debug
- *      Custom built library that is non-optimized that can be used to
- *      single-step through APIs with a debugger.
- *
- */
-BIOS.libType = BIOS.LibType_Custom;
-//BIOS.libType = BIOS.LibType_Debug;
-
-/*
- * Runtime instance creation enable flag.
- *
- * Pick one:
- *   - true (default)
- *      Allows Mod_create() and Mod_delete() to be called at runtime which
- *      requires a default heap for dynamic memory allocation.
- *   - false
- *      Reduces code footprint by disallowing Mod_create() and Mod_delete() to
- *      be called at runtime. Object instances are constructed via
- *      Mod_construct() and destructed via Mod_destruct().
- */
-BIOS.runtimeCreatesEnabled = true;
-//BIOS.runtimeCreatesEnabled = false;
-
-/*
- * Enable logs in the BIOS library.
- *
- * Pick one:
- *  - true (default)
- *      Enables logs for debugging purposes.
- *  - false
- *      Disables logging for reduced code footprint and improved runtime
- *      performance.
- */
-//BIOS.logsEnabled = true;
-BIOS.logsEnabled = false;
-
-
-
-/* ================ Memory configuration ================ */
-var Memory = xdc.useModule('xdc.runtime.Memory');
-/*
- * The Memory module itself simply provides a common interface for any
- * variety of system and application specific memory management policies
- * implemented by the IHeap modules(Ex. HeapMem, HeapBuf).
- */
-
-
-
-/* ================ Program configuration ================ */
-/*
- *  Program.stack is ignored with IAR. Use the project options in
- *  IAR Embedded Workbench to alter the system stack size.
- */
-if (!Program.build.target.$name.match(/iar/)) {
-    /*
-     *  Reducing the system stack size (used by ISRs and Swis) to reduce
-     *  RAM usage.
-     */
-    Program.stack = 768;
-}
-
-
-
-/*
- * Enable Semihosting for GNU targets to print to CCS console
- */
-if (Program.build.target.$name.match(/gnu/)) {
-    var SemiHost = xdc.useModule('ti.sysbios.rts.gnu.SemiHostSupport');
-}
-/* ================ Semaphore configuration ================ */
-var Semaphore = xdc.useModule('ti.sysbios.knl.Semaphore');
-/*
- * Enables global support for Task priority pend queuing.
- *
- * Pick one:
- *  - true (default)
- *      This allows pending tasks to be serviced based on their task priority.
- *  - false
- *      Pending tasks are services based on first in, first out basis.
- *
- *  When using BIOS in ROM:
- *      This option must be set to false.
- */
-//Semaphore.supportsPriority = true;
-Semaphore.supportsPriority = false;
-
-/*
- * Allows for the implicit posting of events through the semaphore,
- * disable for additional code saving.
- *
- * Pick one:
- *  - true
- *      This allows the Semaphore module to post semaphores and events
- *      simultaneously.
- *  - false (default)
- *      Events must be explicitly posted to unblock tasks.
- *
- */
-//Semaphore.supportsEvents = true;
-Semaphore.supportsEvents = false;
-
-
-
-/* ================ Swi configuration ================ */
-var Swi = xdc.useModule('ti.sysbios.knl.Swi');
-/*
- * A software interrupt is an object that encapsulates a function to be
- * executed and a priority. Software interrupts are prioritized, preempt tasks
- * and are preempted by hardware interrupt service routines.
- *
- * This module is included to allow Swi's in a users' application.
- */
-
-
-
-/* ================ System configuration ================ */
-var System = xdc.useModule('xdc.runtime.System');
-/*
- * The Abort handler is called when the system exits abnormally.
- *
- * Pick one:
- *  - System.abortStd (default)
- *      Call the ANSI C Standard 'abort()' to terminate the application.
- *  - System.abortSpin
- *      A lightweight abort function that loops indefinitely in a while(1) trap
- *      function.
- *  - A custom abort handler
- *      A user-defined function. See the System module documentation for
- *      details.
- */
-System.abortFxn = System.abortStd;
-//System.abortFxn = System.abortSpin;
-//System.abortFxn = "&myAbortSystem";
-
-/*
- * The Exit handler is called when the system exits normally.
- *
- * Pick one:
- *  - System.exitStd (default)
- *      Call the ANSI C Standard 'exit()' to terminate the application.
- *  - System.exitSpin
- *      A lightweight exit function that loops indefinitely in a while(1) trap
- *      function.
- *  - A custom exit function
- *      A user-defined function. See the System module documentation for
- *      details.
- */
-System.exitFxn = System.exitStd;
-//System.exitFxn = System.exitSpin;
-//System.exitFxn = "&myExitSystem";
-
-/*
- * Minimize exit handler array in the System module. The System module includes
- * an array of functions that are registered with System_atexit() which is
- * called by System_exit(). The default value is 8.
- */
-System.maxAtexitHandlers = 2;
-
-/*
- * The System.SupportProxy defines a low-level implementation of System
- * functions such as System_printf(), System_flush(), etc.
- *
- * Pick one pair:
- *  - SysMin
- *      This module maintains an internal configurable circular buffer that
- *      stores the output until System_flush() is called.
- *      The size of the circular buffer is set via SysMin.bufSize.
- *  - SysCallback
- *      SysCallback allows for user-defined implementations for System APIs.
- *      The SysCallback support proxy has a smaller code footprint and can be
- *      used to supply custom System_printf services.
- *      The default SysCallback functions point to stub functions. See the
- *      SysCallback module's documentation.
- */
-var SysMin = xdc.useModule('xdc.runtime.SysMin');
-SysMin.bufSize = 128;
-System.SupportProxy = SysMin;
-//var SysCallback = xdc.useModule('xdc.runtime.SysCallback');
-//System.SupportProxy = SysCallback;
-//SysCallback.abortFxn = "&myUserAbort";
-//SysCallback.exitFxn  = "&myUserExit";
-//SysCallback.flushFxn = "&myUserFlush";
-//SysCallback.putchFxn = "&myUserPutch";
-//SysCallback.readyFxn = "&myUserReady";
-
-
-
-
-/* ================ Task configuration ================ */
-var Task = xdc.useModule('ti.sysbios.knl.Task');
-/*
- * Check task stacks for overflow conditions.
- *
- * Pick one:
- *  - true (default)
- *      Enables runtime checks for task stack overflow conditions during
- *      context switching ("from" and "to")
- *  - false
- *      Disables runtime checks for task stack overflow conditions.
- */
-Task.checkStackFlag = true;
-//Task.checkStackFlag = false;
-
-/*
- * Set the default task stack size when creating tasks.
- *
- * The default is dependent on the device being used. Reducing the default stack
- * size yields greater memory savings.
- */
-Task.defaultStackSize = 512;
-
-/*
- * Enables the idle task.
- *
- * Pick one:
- *  - true (default)
- *      Creates a task with priority of 0 which calls idle hook functions. This
- *      option must be set to true to gain power savings provided by the Power
- *      module.
- *  - false
- *      No idle task is created. This option consumes less memory as no
- *      additional default task stack is needed.
- *      To gain power savings by the Power module without having the idle task,
- *      add Idle.run as the Task.allBlockedFunc.
- */
-Task.enableIdleTask = true;
-//Task.enableIdleTask = false;
-//Task.allBlockedFunc = Idle.run;
-
-/*
- * If Task.enableIdleTask is set to true, this option sets the idle task's
- * stack size.
- *
- * Reducing the idle stack size yields greater memory savings.
- */
-Task.idleTaskStackSize = 512;
-
-/*
- * Reduce the number of task priorities.
- * The default is 16.
- * Decreasing the number of task priorities yield memory savings.
- */
-Task.numPriorities = 16;
-
-
-
-/* ================ Text configuration ================ */
-var Text = xdc.useModule('xdc.runtime.Text');
-/*
- * These strings are placed in the .const section. Setting this parameter to
- * false will save space in the .const section. Error, Assert and Log messages
- * will print raw ids and args instead of a formatted message.
- *
- * Pick one:
- *  - true (default)
- *      This option loads test string into the .const for easier debugging.
- *  - false
- *      This option reduces the .const footprint.
- */
-Text.isLoaded = true;
-//Text.isLoaded = false;
-
-
-
-/* ================ Types configuration ================ */
-var Types = xdc.useModule('xdc.runtime.Types');
-/*
- * This module defines basic constants and types used throughout the
- * xdc.runtime package.
- */
-
-
-
-/* ================ TI-RTOS middleware configuration ================ */
-var mwConfig = xdc.useModule('ti.mw.Config');
-/*
- * Include TI-RTOS middleware libraries
- */
-
-
-
-/* ================ TI-RTOS drivers' configuration ================ */
-var driversConfig = xdc.useModule('ti.drivers.Config');
-/*
- * Include TI-RTOS drivers
- *
- * Pick one:
- *  - driversConfig.LibType_NonInstrumented (default)
- *      Use TI-RTOS drivers library optimized for footprint and performance
- *      without asserts or logs.
- *  - driversConfig.LibType_Instrumented
- *      Use TI-RTOS drivers library for debugging with asserts and logs enabled.
- */
-driversConfig.libType = driversConfig.LibType_NonInstrumented;
-Clock.timerId = 0;
-TimestampProvider.useClockTimer = true;
-var task0Params = new Task.Params();
-task0Params.instance.name = "task0";
-task0Params.priority = 1;
-Program.global.task0 = Task.create("&task0_func", task0Params);
-var m3Hwi0Params = new m3Hwi.Params();
-m3Hwi0Params.instance.name = "m3Hwi0";
-m3Hwi0Params.priority = 0;
-Program.global.m3Hwi0 = m3Hwi.create(62, "&ADC_ISR", m3Hwi0Params);
-var task1Params = new Task.Params();
-task1Params.instance.name = "waveform";
-task1Params.priority = 15;
-Program.global.waveform = Task.create("&capture_waveform", task1Params);
-var semaphore0Params = new Semaphore.Params();
-semaphore0Params.instance.name = "capture_sem";
-semaphore0Params.mode = Semaphore.Mode_BINARY;
-Program.global.capture_sem = Semaphore.create(1, semaphore0Params);
-var semaphore1Params = new Semaphore.Params();
-semaphore1Params.instance.name = "process_sem";
-semaphore1Params.mode = Semaphore.Mode_BINARY;
-Program.global.process_sem = Semaphore.create(null, semaphore1Params);
-var semaphore2Params = new Semaphore.Params();
-semaphore2Params.instance.name = "display";
-Program.global.display = Semaphore.create(null, semaphore2Params);
-var task2Params = new Task.Params();
-task2Params.instance.name = "processing";
-task2Params.stackSize = 1024;
-task2Params.priority = 2;
-Program.global.processing = Task.create("&process_waveform", task2Params);
-var task3Params = new Task.Params();
-task3Params.instance.name = "display";
-task3Params.priority = 5;
-task3Params.stackSize = 2048;
-Program.global.display = Task.create("&display_waveform", task3Params);
-var semaphore2Params0 = new Semaphore.Params();
-semaphore2Params0.instance.name = "display_sem";
-semaphore2Params0.mode = Semaphore.Mode_BINARY;
-Program.global.display_sem = Semaphore.create(null, semaphore2Params0);
-var clock0Params = new Clock.Params();
-clock0Params.instance.name = "button_clock";
-clock0Params.period = 5;
-clock0Params.startFlag = true;
-Program.global.button_clock = Clock.create("&clock_buttons", 1, clock0Params);
-var semaphore3Params = new Semaphore.Params();
-semaphore3Params.instance.name = "button_clock_sem";
-semaphore3Params.mode = Semaphore.Mode_BINARY;
-Program.global.button_clock_sem = Semaphore.create(null, semaphore3Params);
-var task4Params = new Task.Params();
-task4Params.instance.name = "button";
-task4Params.priority = 14;
-Program.global.button = Task.create("&button_task", task4Params);
-var mailbox0Params = new Mailbox.Params();
-mailbox0Params.instance.name = "button_mailbox";
-Program.global.button_mailbox = Mailbox.create(1, 9, mailbox0Params);
-var task5Params = new Task.Params();
-task5Params.instance.name = "user_input";
-task5Params.priority = 6;
-Program.global.user_input = Task.create("&handle_user_input", task5Params);
--- a/sampling.c
+++ b/sampling.c
@ -66,6 +66,9 @@ void start_sampler() {
    ADCSequenceEnable(ADC1_BASE, 0);
    // enable sequence 0 interrupt in the ADC1 peripheral
    ADCIntEnable(ADC1_BASE, 0); // INT_ADC1SS0
+    IntPrioritySet(INT_ADC1SS0, 0); // set ADC1 sequence 0 interrupt priority
+    // enable ADC1 sequence 0 interrupt in int. controller
+    IntEnable(INT_ADC1SS0);
 }

 void set_frequency(uint64_t microseconds) {
--- a/src/.exclude
+++ b/src/.exclude
@ -1 +0,0 @@
-This file exists to prevent Eclipse/CDT from adding the C sources contained in this directory (or below) to any enclosing project.
--- a/src/makefile.libs
+++ b/src/makefile.libs
@ -1,62 +0,0 @@
-#
-# This file was generated based on the configuration script:
-#     C:\Users\askillorin\Downloads\ECE3849-tirtos\ece3849_lab3_starter\rtos.cfg
-#
-# This makefile may be included in other makefiles that need to build
-# the libraries containing the compiled source files generated as
-# part of the configuration step.
-
-#
-# ======== GEN_SRC_DIR =========
-# The path to the sources generated during configuration
-#
-# This path must be either absolute or relative to the build directory.
-#
-# The absolute path to the generated source directory (at the time the
-# sources were generated) is:
-#    C:\Users\askillorin\Downloads\ECE3849-tirtos\ece3849_lab3_starter\src
-#
-GEN_SRC_DIR ?= ../src
-
-ifeq (,$(wildcard $(GEN_SRC_DIR)))
-$(error "ERROR: GEN_SRC_DIR must be set to the directory containing the generated sources")
-endif
-
-#
-# ======== .force ========
-# The .force goal is used to force the build of any goal that names it as
-# a prerequisite
-#
-.PHONY: .force
-      
-#
-# ======== library macros ========
-#
-sysbios_SRC = $(GEN_SRC_DIR)/sysbios
-sysbios_LIB = $(GEN_SRC_DIR)/sysbios/sysbios.aem4f
-
-#
-# ======== dependencies ========
-#
-all: $(sysbios_LIB)
-clean: .sysbios_clean
-
-
-# ======== convenient build goals ========
-.PHONY: sysbios
-sysbios: $(GEN_SRC_DIR)/sysbios/sysbios.aem4f
-
-# CDT managed make executables depend on $(OBJS)
-OBJS += $(sysbios_LIB)
-
-#
-# ======== rules ========
-#
-$(sysbios_LIB): .force 
-	@echo making $@ ...
-	@$(MAKE) -C $(sysbios_SRC)
-
-.sysbios_clean:
-	@echo cleaning $(sysbios_SRC) ...
-	-@$(MAKE) --no-print-directory -C $(sysbios_SRC) clean
-
--- a/src/sysbios/BIOS.obj
+++ b/src/sysbios/BIOS.obj
--- a/src/sysbios/m3_Hwi_asm.obj
+++ b/src/sysbios/m3_Hwi_asm.obj
--- a/src/sysbios/m3_Hwi_asm_switch.obj
+++ b/src/sysbios/m3_Hwi_asm_switch.obj
--- a/src/sysbios/m3_IntrinsicsSupport_asm.obj
+++ b/src/sysbios/m3_IntrinsicsSupport_asm.obj
--- a/src/sysbios/m3_TaskSupport_asm.obj
+++ b/src/sysbios/m3_TaskSupport_asm.obj
--- a/src/sysbios/makefile
+++ b/src/sysbios/makefile
@ -1,90 +0,0 @@
-
-XOPTS = -I"C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/" -Dxdc_target_types__=C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/targets/arm/elf/std.h -Dxdc_target_name__=M4F
-
-vpath % C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/sysbios/
-vpath %.c C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/
-
-CCOPTS    = --endian=little -mv7M4 --abi=eabi --float_support=fpv4spd16 -q -ms --opt_for_speed=2  --program_level_compile -o3 -g --optimize_with_debug  -Dti_sysbios_knl_Task_minimizeLatency__D=FALSE -Dti_sysbios_knl_Clock_stopCheckNext__D=FALSE -Dti_sysbios_family_arm_m3_Hwi_enableException__D=TRUE -Dti_sysbios_family_arm_m3_Hwi_disablePriority__D=32U -Dti_sysbios_family_arm_m3_Hwi_numSparseInterrupts__D=0U
-
-XDC_ROOT  = C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/
-
-BIOS_ROOT = C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/ti/sysbios/
-
-BIOS_DEFS =  -Dti_sysbios_BIOS_swiEnabled__D=TRUE -Dti_sysbios_BIOS_taskEnabled__D=TRUE -Dti_sysbios_BIOS_clockEnabled__D=TRUE -Dti_sysbios_BIOS_runtimeCreatesEnabled__D=TRUE -Dti_sysbios_hal_Hwi_DISABLE_ALL_HOOKS -Dti_sysbios_knl_Swi_DISABLE_ALL_HOOKS -Dti_sysbios_BIOS_smpEnabled__D=FALSE -Dti_sysbios_Build_useHwiMacros -Dti_sysbios_knl_Swi_numPriorities__D=16 -Dti_sysbios_knl_Task_deleteTerminatedTasks__D=FALSE -Dti_sysbios_knl_Task_numPriorities__D=16 -Dti_sysbios_knl_Task_checkStackFlag__D=TRUE -Dti_sysbios_knl_Task_initStackFlag__D=TRUE -Dti_sysbios_knl_Task_DISABLE_ALL_HOOKS -Dti_sysbios_knl_Clock_TICK_SOURCE=ti_sysbios_knl_Clock_TickSource_TIMER -Dti_sysbios_knl_Clock_TICK_MODE=ti_sysbios_knl_Clock_TickMode_PERIODIC -Dti_sysbios_hal_Core_delegate_getId=ti_sysbios_hal_CoreNull_getId__E -Dti_sysbios_hal_Core_delegate_interruptCore=ti_sysbios_hal_CoreNull_interruptCore__E -Dti_sysbios_hal_Core_delegate_lock=ti_sysbios_hal_CoreNull_lock__E -Dti_sysbios_hal_Core_delegate_unlock=ti_sysbios_hal_CoreNull_unlock__E -Dti_sysbios_hal_Core_numCores__D=1 -Dti_sysbios_hal_CoreNull_numCores__D=1 -Dti_sysbios_utils_Load_taskEnabled__D=TRUE -Dti_sysbios_utils_Load_swiEnabled__D=FALSE -Dti_sysbios_utils_Load_hwiEnabled__D=FALSE -Dti_sysbios_family_arm_m3_Hwi_dispatcherSwiSupport__D=TRUE -Dti_sysbios_family_arm_m3_Hwi_dispatcherTaskSupport__D=TRUE -Dti_sysbios_family_arm_m3_Hwi_dispatcherAutoNestingSupport__D=TRUE -Dti_sysbios_family_arm_m3_Hwi_dispatcherIrpTrackingSupport__D=TRUE -Dti_sysbios_knl_Semaphore_supportsEvents__D=FALSE -Dti_sysbios_knl_Semaphore_supportsPriority__D=FALSE -Dxdc_runtime_Log_DISABLE_ALL
-
-BIOS_INC  = -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/"
-
-TARGET_INC = -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages/"
-
-INCS = $(BIOS_INC) $(TARGET_INC)  --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/TivaWare_C_Series-2.1.1.71b" --include_path="C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_01_29/packages/ti/sysbios/posix" --include_path="C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include" 
-
-CC = C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/bin/armcl -c $(CCOPTS) -I C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include
-ASM = C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/bin/armcl -c $(CCOPTS) -I C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include
-AR = C:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/bin/armar rq
-
-DEL = C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/../bin/rm -f
-CP = C:/ti/ccs1271/xdctools_3_32_00_06_core/packages/../bin/cp -f
-
-define RM
-	$(if $(wildcard $1),$(DEL) $1,:)
-endef
-
-define ASSEMBLE
-	@echo asmem4f $< ...
-	@$(ASM) $(BIOS_DEFS) $(XOPTS) $(INCS) $<
-endef
-
-all: sysbios.aem4f
-
-m3_Hwi_asm.obj: family/arm/m3/Hwi_asm.sv7M makefile
-	@-$(call RM, $@)
-	$(ASSEMBLE) --output_file=m3_Hwi_asm.obj
-
-m3_Hwi_asm_switch.obj: family/arm/m3/Hwi_asm_switch.sv7M makefile
-	@-$(call RM, $@)
-	$(ASSEMBLE) --output_file=m3_Hwi_asm_switch.obj
-
-m3_IntrinsicsSupport_asm.obj: family/arm/m3/IntrinsicsSupport_asm.sv7M makefile
-	@-$(call RM, $@)
-	$(ASSEMBLE) --output_file=m3_IntrinsicsSupport_asm.obj
-
-m3_TaskSupport_asm.obj: family/arm/m3/TaskSupport_asm.sv7M makefile
-	@-$(call RM, $@)
-	$(ASSEMBLE) --output_file=m3_TaskSupport_asm.obj
-
-
-BIOS.obj: BIOS.c knl/Clock.c knl/Idle.c knl/Intrinsics.c knl/Event.c knl/Mailbox.c knl/Queue.c knl/Semaphore.c knl/Swi.c knl/Swi_andn.c knl/Task.c family/arm/m3/Hwi.c family/arm/m3/TaskSupport.c family/arm/lm4/TimestampProvider.c family/arm/lm4/Timer.c hal/Hwi.c hal/Hwi_stack.c hal/Hwi_startup.c gates/GateHwi.c gates/GateMutex.c heaps/HeapMem.c makefile
-	@-$(call RM, $@)
-	@echo clem4f $< ...
-	@$(CC) $(BIOS_DEFS) $(XOPTS) $(INCS) \
-	$(BIOS_ROOT)BIOS.c \
-	$(BIOS_ROOT)knl/Clock.c \
-	$(BIOS_ROOT)knl/Idle.c \
-	$(BIOS_ROOT)knl/Intrinsics.c \
-	$(BIOS_ROOT)knl/Event.c \
-	$(BIOS_ROOT)knl/Mailbox.c \
-	$(BIOS_ROOT)knl/Queue.c \
-	$(BIOS_ROOT)knl/Semaphore.c \
-	$(BIOS_ROOT)knl/Swi.c \
-	$(BIOS_ROOT)knl/Swi_andn.c \
-	$(BIOS_ROOT)knl/Task.c \
-	$(BIOS_ROOT)family/arm/m3/Hwi.c \
-	$(BIOS_ROOT)family/arm/m3/TaskSupport.c \
-	$(BIOS_ROOT)family/arm/lm4/TimestampProvider.c \
-	$(BIOS_ROOT)family/arm/lm4/Timer.c \
-	$(BIOS_ROOT)hal/Hwi.c \
-	$(BIOS_ROOT)hal/Hwi_stack.c \
-	$(BIOS_ROOT)hal/Hwi_startup.c \
-	$(BIOS_ROOT)gates/GateHwi.c \
-	$(BIOS_ROOT)gates/GateMutex.c \
-	$(BIOS_ROOT)heaps/HeapMem.c \
-
-sysbios.aem4f: BIOS.obj m3_Hwi_asm.obj m3_Hwi_asm_switch.obj m3_IntrinsicsSupport_asm.obj m3_TaskSupport_asm.obj
-	@-$(call RM, $@)
-	@echo arem4f $^ ...
-	@$(AR) $@ $^
-
-
-clean:
-	@$(DEL) ..\makefile.libs
-	@-$(call RM, *)
--- a/src/sysbios/sysbios.aem4f
+++ b/src/sysbios/sysbios.aem4f
--- a/TM4C1294NCPDT.ccxml
+++ b/TM4C1294NCPDT.ccxml
@ -1,13 +1,24 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <configurations XML_version="1.2" id="configurations_0">
+        
    <configuration XML_version="1.2" id="configuration_0">
+                
        <instance XML_version="1.2" desc="Stellaris In-Circuit Debug Interface" href="connections/Stellaris_ICDI_Connection.xml" id="Stellaris In-Circuit Debug Interface" xml="Stellaris_ICDI_Connection.xml" xmlpath="connections"/>
+                
        <connection XML_version="1.2" id="Stellaris In-Circuit Debug Interface">
+                        
            <instance XML_version="1.2" href="drivers/stellaris_cs_dap.xml" id="drivers" xml="stellaris_cs_dap.xml" xmlpath="drivers"/>
+                        
            <instance XML_version="1.2" href="drivers/stellaris_cortex_m4.xml" id="drivers" xml="stellaris_cortex_m4.xml" xmlpath="drivers"/>
+                        
            <platform XML_version="1.2" id="platform_0">
+                                
                <instance XML_version="1.2" desc="Tiva TM4C1294NCPDT" href="devices/tm4c1294ncpdt.xml" id="Tiva TM4C1294NCPDT" xml="tm4c1294ncpdt.xml" xmlpath="devices"/>
+                            
            </platform>
+                    
        </connection>
+            
    </configuration>
+    
 </configurations>
--- a/tm4c1294ncpdt.cmd
+++ b/tm4c1294ncpdt.cmd
@ -0,0 +1,45 @@
+/******************************************************************************
+ *
+ * Default Linker Command file for the Texas Instruments TM4C1294NCPDT
+ *
+ * This is derived from revision 15071 of the TivaWare Library.
+ *
+ *****************************************************************************/
+
+--retain=g_pfnVectors
+
+MEMORY
+{
+    FLASH (RX) : origin = 0x00000000, length = 0x00100000
+    SRAM (RWX) : origin = 0x20000000, length = 0x00040000
+}
+
+/* The following command line options are set as part of the CCS project.    */
+/* If you are building using the command line, or for some reason want to    */
+/* define them here, you can uncomment and modify these lines as needed.     */
+/* If you are using CCS for building, it is probably better to make any such */
+/* modifications in your CCS project and leave this file alone.              */
+/*                                                                           */
+/* --heap_size=0                                                             */
+/* --stack_size=256                                                          */
+/* --library=rtsv7M4_T_le_eabi.lib                                           */
+
+/* Section allocation in memory */
+
+SECTIONS
+{
+    .intvecs:   > 0x00000000
+    .text   :   > FLASH
+    .const  :   > FLASH
+    .cinit  :   > FLASH
+    .pinit  :   > FLASH
+    .init_array : > FLASH
+
+    .vtable :   > 0x20000000
+    .data   :   > SRAM
+    .bss    :   > SRAM
+    .sysmem :   > SRAM
+    .stack  :   > SRAM
+}
+
+__STACK_TOP = __stack + 512;
--- a/tm4c1294ncpdt_startup_ccs.c
+++ b/tm4c1294ncpdt_startup_ccs.c
@ -0,0 +1,278 @@
+//*****************************************************************************
+//
+// Startup code for use with TI's Code Composer Studio.
+//
+// Copyright (c) 2011-2014 Texas Instruments Incorporated.  All rights reserved.
+// Software License Agreement
+// 
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+//*****************************************************************************
+
+#include <stdint.h>
+
+//*****************************************************************************
+//
+// Forward declaration of the default fault handlers.
+//
+//*****************************************************************************
+void ResetISR(void);
+static void NmiSR(void);
+static void FaultISR(void);
+static void IntDefaultHandler(void);
+void ButtonISR(void);
+void ADC_ISR(void);
+
+//*****************************************************************************
+//
+// External declaration for the reset handler that is to be called when the
+// processor is started
+//
+//*****************************************************************************
+extern void _c_int00(void);
+
+//*****************************************************************************
+//
+// Linker variable that marks the top of the stack.
+//
+//*****************************************************************************
+extern uint32_t __STACK_TOP;
+
+//*****************************************************************************
+//
+// External declarations for the interrupt handlers used by the application.
+//
+//*****************************************************************************
+// To be added by user
+
+
+//*****************************************************************************
+//
+// The vector table.  Note that the proper constructs must be placed on this to
+// ensure that it ends up at physical address 0x0000.0000 or at the start of
+// the program if located at a start address other than 0.
+//
+//*****************************************************************************
+#pragma DATA_SECTION(g_pfnVectors, ".intvecs")
+void (* const g_pfnVectors[])(void) =
+{
+    (void (*)(void))((uint32_t)&__STACK_TOP),
+                                            // The initial stack pointer
+    ResetISR,                               // The reset handler
+    NmiSR,                                  // The NMI handler
+    FaultISR,                               // The hard fault handler
+    IntDefaultHandler,                      // The MPU fault handler
+    IntDefaultHandler,                      // The bus fault handler
+    IntDefaultHandler,                      // The usage fault handler
+    0,                                      // Reserved
+    0,                                      // Reserved
+    0,                                      // Reserved
+    0,                                      // Reserved
+    IntDefaultHandler,                      // SVCall handler
+    IntDefaultHandler,                      // Debug monitor handler
+    0,                                      // Reserved
+    IntDefaultHandler,                      // The PendSV handler
+    IntDefaultHandler,                      // The SysTick handler
+    IntDefaultHandler,                      // GPIO Port A
+    IntDefaultHandler,                      // GPIO Port B
+    IntDefaultHandler,                      // GPIO Port C
+    IntDefaultHandler,                      // GPIO Port D
+    IntDefaultHandler,                      // GPIO Port E
+    IntDefaultHandler,                      // UART0 Rx and Tx
+    IntDefaultHandler,                      // UART1 Rx and Tx
+    IntDefaultHandler,                      // SSI0 Rx and Tx
+    IntDefaultHandler,                      // I2C0 Master and Slave
+    IntDefaultHandler,                      // PWM Fault
+    IntDefaultHandler,                      // PWM Generator 0
+    IntDefaultHandler,                      // PWM Generator 1
+    IntDefaultHandler,                      // PWM Generator 2
+    IntDefaultHandler,                      // Quadrature Encoder 0
+    IntDefaultHandler,                      // ADC Sequence 0
+    IntDefaultHandler,                      // ADC Sequence 1
+    IntDefaultHandler,                      // ADC Sequence 2
+    IntDefaultHandler,                      // ADC Sequence 3
+    IntDefaultHandler,                      // Watchdog timer
+    ButtonISR,                              // Timer 0 subtimer A
+    IntDefaultHandler,                      // Timer 0 subtimer B
+    IntDefaultHandler,                      // Timer 1 subtimer A
+    IntDefaultHandler,                      // Timer 1 subtimer B
+    IntDefaultHandler,                      // Timer 2 subtimer A
+    IntDefaultHandler,                      // Timer 2 subtimer B
+    IntDefaultHandler,                      // Analog Comparator 0
+    IntDefaultHandler,                      // Analog Comparator 1
+    IntDefaultHandler,                      // Analog Comparator 2
+    IntDefaultHandler,                      // System Control (PLL, OSC, BO)
+    IntDefaultHandler,                      // FLASH Control
+    IntDefaultHandler,                      // GPIO Port F
+    IntDefaultHandler,                      // GPIO Port G
+    IntDefaultHandler,                      // GPIO Port H
+    IntDefaultHandler,                      // UART2 Rx and Tx
+    IntDefaultHandler,                      // SSI1 Rx and Tx
+    IntDefaultHandler,                      // Timer 3 subtimer A
+    IntDefaultHandler,                      // Timer 3 subtimer B
+    IntDefaultHandler,                      // I2C1 Master and Slave
+    IntDefaultHandler,                      // CAN0
+    IntDefaultHandler,                      // CAN1
+    IntDefaultHandler,                      // Ethernet
+    IntDefaultHandler,                      // Hibernate
+    IntDefaultHandler,                      // USB0
+    IntDefaultHandler,                      // PWM Generator 3
+    IntDefaultHandler,                      // uDMA Software Transfer
+    IntDefaultHandler,                      // uDMA Error
+    ADC_ISR,                                // ADC1 Sequence 0
+    IntDefaultHandler,                      // ADC1 Sequence 1
+    IntDefaultHandler,                      // ADC1 Sequence 2
+    IntDefaultHandler,                      // ADC1 Sequence 3
+    IntDefaultHandler,                      // External Bus Interface 0
+    IntDefaultHandler,                      // GPIO Port J
+    IntDefaultHandler,                      // GPIO Port K
+    IntDefaultHandler,                      // GPIO Port L
+    IntDefaultHandler,                      // SSI2 Rx and Tx
+    IntDefaultHandler,                      // SSI3 Rx and Tx
+    IntDefaultHandler,                      // UART3 Rx and Tx
+    IntDefaultHandler,                      // UART4 Rx and Tx
+    IntDefaultHandler,                      // UART5 Rx and Tx
+    IntDefaultHandler,                      // UART6 Rx and Tx
+    IntDefaultHandler,                      // UART7 Rx and Tx
+    IntDefaultHandler,                      // I2C2 Master and Slave
+    IntDefaultHandler,                      // I2C3 Master and Slave
+    IntDefaultHandler,                      // Timer 4 subtimer A
+    IntDefaultHandler,                      // Timer 4 subtimer B
+    IntDefaultHandler,                      // Timer 5 subtimer A
+    IntDefaultHandler,                      // Timer 5 subtimer B
+    IntDefaultHandler,                      // FPU
+    0,                                      // Reserved
+    0,                                      // Reserved
+    IntDefaultHandler,                      // I2C4 Master and Slave
+    IntDefaultHandler,                      // I2C5 Master and Slave
+    IntDefaultHandler,                      // GPIO Port M
+    IntDefaultHandler,                      // GPIO Port N
+    0,                                      // Reserved
+    IntDefaultHandler,                      // Tamper
+    IntDefaultHandler,                      // GPIO Port P (Summary or P0)
+    IntDefaultHandler,                      // GPIO Port P1
+    IntDefaultHandler,                      // GPIO Port P2
+    IntDefaultHandler,                      // GPIO Port P3
+    IntDefaultHandler,                      // GPIO Port P4
+    IntDefaultHandler,                      // GPIO Port P5
+    IntDefaultHandler,                      // GPIO Port P6
+    IntDefaultHandler,                      // GPIO Port P7
+    IntDefaultHandler,                      // GPIO Port Q (Summary or Q0)
+    IntDefaultHandler,                      // GPIO Port Q1
+    IntDefaultHandler,                      // GPIO Port Q2
+    IntDefaultHandler,                      // GPIO Port Q3
+    IntDefaultHandler,                      // GPIO Port Q4
+    IntDefaultHandler,                      // GPIO Port Q5
+    IntDefaultHandler,                      // GPIO Port Q6
+    IntDefaultHandler,                      // GPIO Port Q7
+    IntDefaultHandler,                      // GPIO Port R
+    IntDefaultHandler,                      // GPIO Port S
+    IntDefaultHandler,                      // SHA/MD5 0
+    IntDefaultHandler,                      // AES 0
+    IntDefaultHandler,                      // DES3DES 0
+    IntDefaultHandler,                      // LCD Controller 0
+    IntDefaultHandler,                      // Timer 6 subtimer A
+    IntDefaultHandler,                      // Timer 6 subtimer B
+    IntDefaultHandler,                      // Timer 7 subtimer A
+    IntDefaultHandler,                      // Timer 7 subtimer B
+    IntDefaultHandler,                      // I2C6 Master and Slave
+    IntDefaultHandler,                      // I2C7 Master and Slave
+    IntDefaultHandler,                      // HIM Scan Matrix Keyboard 0
+    IntDefaultHandler,                      // One Wire 0
+    IntDefaultHandler,                      // HIM PS/2 0
+    IntDefaultHandler,                      // HIM LED Sequencer 0
+    IntDefaultHandler,                      // HIM Consumer IR 0
+    IntDefaultHandler,                      // I2C8 Master and Slave
+    IntDefaultHandler,                      // I2C9 Master and Slave
+    IntDefaultHandler,                      // GPIO Port T
+    IntDefaultHandler,                      // Fan 1
+    0,                                      // Reserved
+};
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor first starts execution
+// following a reset event.  Only the absolutely necessary set is performed,
+// after which the application supplied entry() routine is called.  Any fancy
+// actions (such as making decisions based on the reset cause register, and
+// resetting the bits in that register) are left solely in the hands of the
+// application.
+//
+//*****************************************************************************
+void
+ResetISR(void)
+{
+    //
+    // Jump to the CCS C initialization routine.  This will enable the
+    // floating-point unit as well, so that does not need to be done here.
+    //
+    __asm("    .global _c_int00\n"
+          "    b.w     _c_int00");
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a NMI.  This
+// simply enters an infinite loop, preserving the system state for examination
+// by a debugger.
+//
+//*****************************************************************************
+static void
+NmiSR(void)
+{
+    //
+    // Enter an infinite loop.
+    //
+    while(1)
+    {
+    }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives a fault
+// interrupt.  This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+FaultISR(void)
+{
+    //
+    // Enter an infinite loop.
+    //
+    while(1)
+    {
+    }
+}
+
+//*****************************************************************************
+//
+// This is the code that gets called when the processor receives an unexpected
+// interrupt.  This simply enters an infinite loop, preserving the system state
+// for examination by a debugger.
+//
+//*****************************************************************************
+static void
+IntDefaultHandler(void)
+{
+    //
+    // Go into an infinite loop.
+    //
+    while(1)
+    {
+    }
+}
				`@ -1 +0,0 @@`
				`C:\Users\askillorin\Downloads\ECE3849-tirtos\ece3849_lab3_starter\.config\xconfig_rtos\.buildtime`
				`@ -1 +0,0 @@`
				--endian=little -mv7M4 --abi=eabi --float_support=fpv4spd16 -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/tidrivers_tivac_2_16_01_13/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ndk_2_25_00_09/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/uia_2_00_05_50/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ns_1_11_00_10/packages" -I"C:/ti/ccs1271/ccs/ccs_base" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config" -I"C:/ti/ccs1271/xdctools_3_32_00_06_core/packages" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/.." -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include/rts -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include -Dxdc_target_types__="ti/targets/arm/elf/std.h" -Dxdc_target_name__=M4F -Dxdc_cfg__xheader__="\"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/package/cfg/rtos_pem4f.h\""
				`@ -1 +0,0 @@`
				-I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/tidrivers_tivac_2_16_01_13/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/bios_6_45_02_31/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ndk_2_25_00_09/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/uia_2_00_05_50/packages" -I"C:/ti/ccs1271/tirtos_tivac_2_16_01_14/products/ns_1_11_00_10/packages" -I"C:/ti/ccs1271/ccs/ccs_base" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config" -I"C:/ti/ccs1271/xdctools_3_32_00_06_core/packages" -I"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/.." -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include/rts -IC:/ti/ccs1271/ccs/tools/compiler/ti-cgt-arm_20.2.7.LTS/include -Dxdc_target_types__="ti/targets/arm/elf/std.h" -Dxdc_target_name__=M4F -Dxdc_cfg__xheader__="\"C:/Users/askillorin/Downloads/ECE3849-tirtos/ece3849_lab3_starter/.config/xconfig_rtos/package/cfg/rtos_pem4f.h\""
				`@ -1 +0,0 @@`
				`This file exists to prevent Eclipse/CDT from adding the C sources contained in this directory (or below) to any enclosing project.`