#ifndef _DZBJ_PAGES_PWM_H_ #define _DZBJ_PAGES_PWM_H_ #include #ifdef __cplusplus extern "C" { #endif // PWM 背光控制(从 dzbj pages.c 提取) void pwm_init(void); void pwm_set_brightness(uint8_t percent); uint8_t pwm_get_brightness(void); #ifdef __cplusplus } #endif #endif // _DZBJ_PAGES_PWM_H_