杰理之Timer 用作 PWM 输出--映射到任意 IO 上【篇】

void pwm_init(void) { set_timer0_pwm(500L, 20); set_timer2_pwm(1000L, 50); set_timer3_pwm(1500L, 80); }void pwm_close(void) { set_timer0_pwm(0, 0); set_timer2_pwm(0, 0); set_timer3_pwm(0, 0); }