qmk-firmware/keyboard/retro_refit/retro_refit.c

80 lines
1.7 KiB
C

#include "retro_refit.h"
__attribute__ ((weak))
void * matrix_init_user(void) {
// leave this function blank - it can be defined in a keymap file
return NULL;
};
__attribute__ ((weak))
void * matrix_scan_user(void) {
// leave this function blank - it can be defined in a keymap file
return NULL;
};
__attribute__ ((weak))
void * led_set_user(uint8_t usb_led) {
// leave this function blank - it can be defined in a keymap file
return NULL;
};
void * matrix_init_kb(void) {
// put your keyboard start-up code here
// runs once when the firmware starts up
// Disable status LED on KB, enable status LED on Teensy (KB_STATUS = !TEENSY_STATUS)
DDRD |= (1<<6);
PORTD |= (1<<6);
if (matrix_init_user) {
(*matrix_init_user)();
}
return NULL;
};
void * matrix_scan_kb(void) {
// put your looping keyboard code here
// runs every cycle (a lot)
if (matrix_scan_user) {
(*matrix_scan_user)();
}
return NULL;
};
void * led_set_kb(uint8_t usb_led) {
// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
// output low
DDRD |= (1<<0);
PORTD &= ~(1<<0);
} else {
// Hi-Z
DDRD &= ~(1<<0);
PORTD &= ~(1<<0);
}
if (usb_led & (1<<USB_LED_NUM_LOCK)) {
// output low
DDRD |= (1<<1);
PORTD &= ~(1<<1);
} else {
// Hi-Z
DDRD &= ~(1<<1);
PORTD &= ~(1<<1);
}
if (usb_led & (1<<USB_LED_SCROLL_LOCK)) {
// output low
DDRC |= (1<<6);
PORTC &= ~(1<<6);
} else {
// Hi-Z
DDRC &= ~(1<<6);
PORTC &= ~(1<<6);
}
if (led_set_user) {
(*led_set_user)(usb_led);
}
return NULL;
};