+
+void capslock_led_init(void) {
+ DDRB |= (1 << XD75_CAPSLOCK_LED);
+ capslock_led_off();
+}
+
+void capslock_led_off(void) {
+ PORTB |= (1 << XD75_CAPSLOCK_LED);
+}
+
+void capslock_led_on(void) {
+ PORTB &= ~(1 << XD75_CAPSLOCK_LED);
+}
+
+void gp100_led_init(void) {
+ DDRF |= (1 << XD75_GP100_LED);
+ gp100_led_off();
+}
+
+void gp100_led_off(void) {
+ PORTF |= (1 << XD75_GP100_LED);
+}
+
+void gp100_led_on(void) {
+ PORTF &= ~(1 << XD75_GP100_LED);
+}
+
+void gp103_led_init(void) {
+ DDRF |= (1 << XD75_GP103_LED);
+ gp103_led_off();
+}
+
+void gp103_led_off(void) {
+ PORTF &= ~(1 << XD75_GP103_LED);
+}
+
+void gp103_led_on(void) {
+ PORTF |= (1 << XD75_GP103_LED);
+}
+
+void keycaps_led_init(void) {
+ DDRF |= (1 << XD75_KEYCAPS_LED);
+ keycaps_led_off();
+}
+
+void keycaps_led_off(void) {
+ PORTF |= (1 << XD75_KEYCAPS_LED);
+}
+
+void keycaps_led_on(void) {
+ PORTF &= ~(1 << XD75_KEYCAPS_LED);
+}