5 #include "keymap_common.h"
11 #include "i2cmaster.h"
12 #include <util/delay.h>
14 #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
15 #define CPU_16MHz 0x00
17 // I2C aliases and register addresses (see "mcp23018.md")
18 #define I2C_ADDR 0b0100000
19 #define I2C_ADDR_WRITE ( (I2C_ADDR<<1) | I2C_WRITE )
20 #define I2C_ADDR_READ ( (I2C_ADDR<<1) | I2C_READ )
21 #define IODIRA 0x00 // i/o direction register
23 #define GPPUA 0x0C // GPIO pull-up resistor register
25 #define GPIOA 0x12 // general purpose i/o port register (write modifies OLAT)
27 #define OLATA 0x14 // output latch register
30 extern uint8_t mcp23018_status;
32 void init_ergodox(void);
33 void ergodox_blink_all_leds(void);
34 uint8_t init_mcp23018(void);
35 uint8_t ergodox_left_leds_update(void);
37 #define LED_BRIGHTNESS_LO 15
38 #define LED_BRIGHTNESS_HI 255
41 inline void ergodox_board_led_on(void) { DDRD |= (1<<6); PORTD |= (1<<6); }
42 inline void ergodox_right_led_1_on(void) { DDRB |= (1<<5); PORTB |= (1<<5); }
43 inline void ergodox_right_led_2_on(void) { DDRB |= (1<<6); PORTB |= (1<<6); }
44 inline void ergodox_right_led_3_on(void) { DDRB |= (1<<7); PORTB |= (1<<7); }
45 inline void ergodox_right_led_on(uint8_t led) { DDRB |= (1<<(led+4)); PORTB |= (1<<(led+4)); }
47 inline void ergodox_board_led_off(void) { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
48 inline void ergodox_right_led_1_off(void) { DDRB &= ~(1<<5); PORTB &= ~(1<<5); }
49 inline void ergodox_right_led_2_off(void) { DDRB &= ~(1<<6); PORTB &= ~(1<<6); }
50 inline void ergodox_right_led_3_off(void) { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
51 inline void ergodox_right_led_off(uint8_t led) { DDRB &= ~(1<<(led+4)); PORTB &= ~(1<<(led+4)); }
53 inline void ergodox_led_all_on(void)
55 ergodox_board_led_on();
56 ergodox_right_led_1_on();
57 ergodox_right_led_2_on();
58 ergodox_right_led_3_on();
61 inline void ergodox_led_all_off(void)
63 ergodox_board_led_off();
64 ergodox_right_led_1_off();
65 ergodox_right_led_2_off();
66 ergodox_right_led_3_off();
69 inline void ergodox_right_led_1_set(uint8_t n) { OCR1A = n; }
70 inline void ergodox_right_led_2_set(uint8_t n) { OCR1B = n; }
71 inline void ergodox_right_led_3_set(uint8_t n) { OCR1C = n; }
72 inline void ergodox_right_led_set(uint8_t led, uint8_t n) {
73 (led == 1) ? (OCR1A = n) :
74 (led == 2) ? (OCR1B = n) :
78 inline void ergodox_led_all_set(uint8_t n)
80 ergodox_right_led_1_set(n);
81 ergodox_right_led_2_set(n);
82 ergodox_right_led_3_set(n);
87 /* left hand, spatial positions */ \
88 k00,k01,k02,k03,k04,k05,k06, \
89 k10,k11,k12,k13,k14,k15,k16, \
90 k20,k21,k22,k23,k24,k25, \
91 k30,k31,k32,k33,k34,k35,k36, \
92 k40,k41,k42,k43,k44, \
97 /* right hand, spatial positions */ \
98 k07,k08,k09,k0A,k0B,k0C,k0D, \
99 k17,k18,k19,k1A,k1B,k1C,k1D, \
100 k28,k29,k2A,k2B,k2C,k2D, \
101 k37,k38,k39,k3A,k3B,k3C,k3D, \
102 k49,k4A,k4B,k4C,k4D, \
107 /* matrix positions */ \
109 { k00, k10, k20, k30, k40, KC_NO }, \
110 { k01, k11, k21, k31, k41, k51 }, \
111 { k02, k12, k22, k32, k42, k52 }, \
112 { k03, k13, k23, k33, k43, k53 }, \
113 { k04, k14, k24, k34, k44, k54 }, \
114 { k05, k15, k25, k35, KC_NO, k55 }, \
115 { k06, k16, KC_NO, k36, KC_NO, k56 }, \
117 { k07, k17, KC_NO, k37,KC_NO, k57 }, \
118 { k08, k18, k28, k38,KC_NO, k58 }, \
119 { k09, k19, k29, k39, k49, k59 }, \
120 { k0A, k1A, k2A, k3A, k4A, k5A }, \
121 { k0B, k1B, k2B, k3B, k4B, k5B }, \
122 { k0C, k1C, k2C, k3C, k4C, k5C }, \
123 { k0D, k1D, k2D, k3D, k4D, KC_NO } \
126 void matrix_init_user(void);
127 void matrix_scan_user(void);