split the code out to make multiple robots easier
diff --git a/bbb_cape/src/cape/analog.c b/bbb_cape/src/cape/analog.c
index 2f2602b..0ccd2f0 100644
--- a/bbb_cape/src/cape/analog.c
+++ b/bbb_cape/src/cape/analog.c
@@ -48,6 +48,7 @@
     TIM->CR1 = TIM_CR1_UDIS;
     TIM->CCR1 = 1;
     TIM->EGR = TIM_EGR_UG;
+    TIM->CR1 |= TIM_CR1_CEN;
   }
 }