keyboard/retro_refit/retro_refit.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68

#include "retro_refit.h"

__attribute__ ((weak))
void matrix_init_user(void) {
	// leave this function blank - it can be defined in a keymap file
};

__attribute__ ((weak))
void matrix_scan_user(void) {
	// leave this function blank - it can be defined in a keymap file
};

__attribute__ ((weak))
void led_set_user(uint8_t usb_led) {
	// leave this function blank - it can be defined in a keymap file
};

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);
	
	matrix_init_user();
};

void amatrix_scan_kb(void) {
    // put your looping keyboard code here
    // runs every cycle (a lot)

	matrix_scan_user();
};

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);
    }	
	
	led_set_user(usb_led);
};