message: Increase AUX deadtime
diff: #define TIM_APB1_CLOCK_HZ 84000000
  // #define TIM_APB1_PERIOD_CLOCKS 2048
  #define TIM_APB1_PERIOD_CLOCKS 4096
  -#define TIM_APB1_DEADTIME_CLOCKS 20
  +#define TIM_APB1_DEADTIME_CLOCKS 40
  #define M0_nCS_Pin GPIO_PIN_13
  #define M0_nCS_GPIO_Port GPIOC
  