Input capture theoretically implemented. Untested.

Software/Core/Inc/stm32h7xx_it.h

@@ -61,6 +61,7 @@ void FDCAN1_IT0_IRQHandler(void);
 void FDCAN2_IT0_IRQHandler(void);
 void FDCAN1_IT1_IRQHandler(void);
 void FDCAN2_IT1_IRQHandler(void);
+void TIM8_CC_IRQHandler(void);
 /* USER CODE BEGIN EFP */
 
 /* USER CODE END EFP */