qmk-dactyl-manuform-a/keyboards/kabedon/kabedon980/kabedon980.c

#include "kabedon980.h"

 bool led_update_kb(led_t led_state) {
    if (led_update_user(led_state)) {
        writePin(E6, !led_state.caps_lock);
    }
    return true;
}