4 char host_led_state_str[22];
6 const char *read_host_led_state(void) {
7 uint8_t leds = host_keyboard_leds();
9 snprintf(host_led_state_str, sizeof(host_led_state_str), "Lock: %s%s%s",
10 (leds & (1 << USB_LED_CAPS_LOCK)) ? "CAPL " : "",
11 (leds & (1 << USB_LED_SCROLL_LOCK)) ? "SCRL " : "",
12 (leds & (1 << USB_LED_NUM_LOCK)) ? "NUML" : "");
14 return host_led_state_str;