+#endif
+#if BEEPER_CHANNEL == 4
+ stm_tim3.ccmr2 = ((0 << STM_TIM234_CCMR2_OC4CE) |
+ (STM_TIM234_CCMR2_OC4M_TOGGLE << STM_TIM234_CCMR2_OC4M) |
+ (0 << STM_TIM234_CCMR2_OC4PE) |
+ (0 << STM_TIM234_CCMR2_OC4FE) |
+ (STM_TIM234_CCMR2_CC4S_OUTPUT << STM_TIM234_CCMR2_CC4S) |
+
+ (0 << STM_TIM234_CCMR2_OC3CE) |
+ (STM_TIM234_CCMR2_OC3M_FROZEN << STM_TIM234_CCMR2_OC3M) |
+ (0 << STM_TIM234_CCMR2_OC3PE) |
+ (0 << STM_TIM234_CCMR2_OC3FE) |
+ (STM_TIM234_CCMR2_CC3S_OUTPUT << STM_TIM234_CCMR2_CC3S));
+
+ stm_tim3.ccer = ((0 << STM_TIM234_CCER_CC4NP) |
+ (0 << STM_TIM234_CCER_CC4P) |
+ (1 << STM_TIM234_CCER_CC4E) |
+ (0 << STM_TIM234_CCER_CC3NP) |
+ (0 << STM_TIM234_CCER_CC3P) |
+ (0 << STM_TIM234_CCER_CC3E) |
+ (0 << STM_TIM234_CCER_CC2NP) |
+ (0 << STM_TIM234_CCER_CC2P) |
+ (0 << STM_TIM234_CCER_CC2E) |
+ (0 << STM_TIM234_CCER_CC1NP) |
+ (0 << STM_TIM234_CCER_CC1P) |
+ (0 << STM_TIM234_CCER_CC1E));
+#endif