#include <stdio.h>
// Port D: digital pins of the AVR chipset
-#define NUMLOCK_PORT (1 << 1) // 1st pin of Port D (digital)
-#define CAPSLOCK_PORT (1 << 2) // 2nd pin
-#define BACKLIGHT_PORT (1 << 4) // 4th pin
-#define SCROLLLOCK_PORT (1 << 6) // 6th pin
+#define NUMLOCK_PORT (1 << 0) // D0
+#define CAPSLOCK_PORT (1 << 1) // D1
+#define BACKLIGHT_PORT (1 << 4) // D4
+#define SCROLLLOCK_PORT (1 << 6) // D6
#define TIMER_CLK_DIV64 0x03 ///< Timer clocked at F_CPU/64
#define TIMER1PRESCALE TIMER_CLK_DIV64 ///< timer 1 prescaler default
// @Override
// turn LEDs on and off depending on USB caps/num/scroll lock states.
+__attribute__ ((weak))
void led_set_user(uint8_t usb_led) {
if (usb_led & (1 << USB_LED_NUM_LOCK)) {
// turn on