/** Poll all the buttons and update their state. */ void button_update (void) { uint8_t i; for (i = 0; i < BUTTONS_NUM; i++) { buttons_state[i].previous = buttons_state[i].current; buttons_state[i].current = ! (pio_input_get (buttons_cfg[i].pio) ^ buttons_cfg[i].active_high); } }
bool bt_connected(void) { return pio_input_get(PIO_BT_CONNECTED); }