#include "bsp_laser.h" #include "main.h" extern TIM_HandleTypeDef htim3; void laser_on(void) { __HAL_TIM_SetCompare(&htim3, TIM_CHANNEL_3, 8399); } void laser_off(void) { __HAL_TIM_SetCompare(&htim3, TIM_CHANNEL_3, 0); }