diff --git a/src/main.rs b/src/main.rs
index a97a013..9797ab8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -47,8 +47,8 @@ fn main() -> ! {
 
     enable_pin.set_low(); // enable outputs
 
-    let _ = pins.d3.into_output(); // right
-    let _ = pins.d11.into_output(); // left
+    pins.d3.into_output(); // right
+    pins.d11.into_output(); // left
 
     // TCCR2A |= _BV(COM2A1) | _BV(WGM20) | _BV(WGM21); // fast PWM, turn on oc2a
     // TCCR2B = freq & 0x7;
@@ -56,12 +56,12 @@ fn main() -> ! {
     let tc2 = dp.TC2;
     tc2.tccr2a.write(|w| { w
             .wgm2().pwm_fast()
-            .com2a().match_set()
-            .com2b().match_set()
+            .com2a().match_clear()
+            .com2b().match_clear()
     });
-    tc2.tccr2b.write(|w| w.cs2().prescale_8().foc2b().clear_bit().foc2a().clear_bit().wgm22().clear_bit());
-    tc2.ocr2a.write(|w| w.bits(2));
-    tc2.ocr2b.write(|w| w.bits(2));
+    tc2.tccr2b.write(|w| w.cs2().prescale_8().wgm22().clear_bit());
+    tc2.ocr2a.write(|w| w.bits(0));
+    tc2.ocr2b.write(|w| w.bits(0));
 
     let mut led = pins.d13.into_output();
 
@@ -74,11 +74,12 @@ fn main() -> ! {
 
         led.toggle();
 
+        // fwd left
         shift_register |= LEFT_FWD | RIGHT_FWD;
 
-        // /255
-        tc2.ocr2a.write(|w| w.bits(1)); // right
-        tc2.ocr2b.write(|w| w.bits(1)); // left
+        // 16/255
+        tc2.ocr2a.write(|w| w.bits(000)); // left
+        tc2.ocr2b.write(|w| w.bits(000)); // right
 
         update_shift_register(&mut data_pin, &mut latch_pin, &mut clock_pin, &shift_register);