diff options
Diffstat (limited to 'keyboards/crkbd/keymaps/lib/host_led_state_reader.c')
| -rw-r--r-- | keyboards/crkbd/keymaps/lib/host_led_state_reader.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/keyboards/crkbd/keymaps/lib/host_led_state_reader.c b/keyboards/crkbd/keymaps/lib/host_led_state_reader.c index c19af11f8..41ac55dc2 100644 --- a/keyboards/crkbd/keymaps/lib/host_led_state_reader.c +++ b/keyboards/crkbd/keymaps/lib/host_led_state_reader.c @@ -1,13 +1,15 @@ +#include <stdio.h> #include "crkbd.h" -char host_led_state[40]; +char host_led_state_str[24]; -char *read_host_led_state(void) +const char *read_host_led_state(void) { - snprintf(host_led_state, sizeof(host_led_state), "\n%s %s %s", - (host_keyboard_leds() & (1 << USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ", - (host_keyboard_leds() & (1 << USB_LED_CAPS_LOCK)) ? "CAPS" : " ", - (host_keyboard_leds() & (1 << USB_LED_SCROLL_LOCK)) ? "SCLK" : " "); + uint8_t leds = host_keyboard_leds(); + snprintf(host_led_state_str, sizeof(host_led_state_str), "NL:%s CL:%s SL:%s", + (leds & (1 << USB_LED_NUM_LOCK)) ? "on" : "- ", + (leds & (1 << USB_LED_CAPS_LOCK)) ? "on" : "- ", + (leds & (1 << USB_LED_SCROLL_LOCK)) ? "on" : "- "); - return host_led_state; + return host_led_state_str; } |