定时器学习 /** * STM模块枚举 */ typedef enum { STM0 = 0, STM1 }STM_t; /** * STM通道枚举 */ typedef enum { STM_Channel_0 = 0, STM_Channel_1 }STM_Channel_t; /** STM定时器中断 STM0 channel0 中断服务函数优先级 范围：1-255 数字越大 优先级越高 注意优先级不要重复 */ #define STM0_CH0_PRI