// initialize matrix state: all keys off | // initialize matrix state: all keys off | ||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00; | for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00; | ||||
matrix = _matrix0; | matrix = _matrix0; | ||||
// LED flash | |||||
DDRD |= (1<<6); PORTD |= (1<<6); | |||||
_delay_ms(500); | |||||
DDRD |= (1<<6); PORTD &= ~(1<<6); | |||||
return; | return; | ||||
} | } | ||||