#include "led_driver.h" uint8_t internal_led_state = 0x00; uint8_t *led_state = &internal_led_state; void init_led_driver(void) { led_state = &internal_led_state; } uint8_t get_led_state(void) { return *led_state; } void set_led_state(uint8_t state) { *led_state = state; }