keychron_qmk_firmware/keyboard/planck/planck.c

#include "planck.h"

__attribute__ ((weak))
void * matrix_init_user(void) {

};

__attribute__ ((weak))
void * matrix_scan_user(void) {

};

void * matrix_init_kb(void) {
	#ifdef BACKLIGHT_ENABLE
    	backlight_init_ports();
	#endif

	#ifdef RGBLIGHT_ENABLE
		rgblight_init();
	#endif


    // Turn status LED on
    DDRE |= (1<<6);
    PORTE |= (1<<6);

	if (matrix_init_user) {
		(*matrix_init_user)();
	}
};

void * matrix_scan_kb(void) {
	if (matrix_scan_user) {
		(*matrix_scan_user)();
	}
};