190 lines
7.9 KiB
C
190 lines
7.9 KiB
C
#ifndef ERGODOX_EZ_H
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#define ERGODOX_EZ_H
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#include "quantum.h"
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#include <stdint.h>
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#include <stdbool.h>
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#include "i2cmaster.h"
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#include <util/delay.h>
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#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
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#define CPU_16MHz 0x00
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// I2C aliases and register addresses (see "mcp23018.md")
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#define I2C_ADDR 0b0100000
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#define I2C_ADDR_WRITE ( (I2C_ADDR<<1) | I2C_WRITE )
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#define I2C_ADDR_READ ( (I2C_ADDR<<1) | I2C_READ )
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#define IODIRA 0x00 // i/o direction register
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#define IODIRB 0x01
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#define GPPUA 0x0C // GPIO pull-up resistor register
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#define GPPUB 0x0D
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#define GPIOA 0x12 // general purpose i/o port register (write modifies OLAT)
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#define GPIOB 0x13
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#define OLATA 0x14 // output latch register
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#define OLATB 0x15
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extern uint8_t mcp23018_status;
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void init_ergodox(void);
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void ergodox_blink_all_leds(void);
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uint8_t init_mcp23018(void);
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uint8_t ergodox_left_leds_update(void);
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#define LED_BRIGHTNESS_LO 15
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#define LED_BRIGHTNESS_HI 255
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inline void ergodox_board_led_on(void) { DDRD |= (1<<6); PORTD |= (1<<6); }
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inline void ergodox_right_led_1_on(void) { DDRB |= (1<<5); PORTB |= (1<<5); }
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inline void ergodox_right_led_2_on(void) { DDRB |= (1<<6); PORTB |= (1<<6); }
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inline void ergodox_right_led_3_on(void) { DDRB |= (1<<7); PORTB |= (1<<7); }
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inline void ergodox_right_led_on(uint8_t led) { DDRB |= (1<<(led+4)); PORTB |= (1<<(led+4)); }
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inline void ergodox_board_led_off(void) { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
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inline void ergodox_right_led_1_off(void) { DDRB &= ~(1<<5); PORTB &= ~(1<<5); }
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inline void ergodox_right_led_2_off(void) { DDRB &= ~(1<<6); PORTB &= ~(1<<6); }
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inline void ergodox_right_led_3_off(void) { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
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inline void ergodox_right_led_off(uint8_t led) { DDRB &= ~(1<<(led+4)); PORTB &= ~(1<<(led+4)); }
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#ifdef LEFT_LEDS
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bool ergodox_left_led_1;
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bool ergodox_left_led_2;
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bool ergodox_left_led_3;
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inline void ergodox_left_led_1_on(void) { ergodox_left_led_1 = 1; }
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inline void ergodox_left_led_2_on(void) { ergodox_left_led_2 = 1; }
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inline void ergodox_left_led_3_on(void) { ergodox_left_led_3 = 1; }
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inline void ergodox_left_led_1_off(void) { ergodox_left_led_1 = 0; }
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inline void ergodox_left_led_2_off(void) { ergodox_left_led_2 = 0; }
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inline void ergodox_left_led_3_off(void) { ergodox_left_led_3 = 0; }
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#endif // LEFT_LEDS
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inline void ergodox_led_all_on(void)
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{
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ergodox_board_led_on();
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ergodox_right_led_1_on();
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ergodox_right_led_2_on();
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ergodox_right_led_3_on();
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#ifdef LEFT_LEDS
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ergodox_left_led_1_on();
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ergodox_left_led_2_on();
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ergodox_left_led_3_on();
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#endif // LEFT_LEDS
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}
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inline void ergodox_led_all_off(void)
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{
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ergodox_board_led_off();
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ergodox_right_led_1_off();
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ergodox_right_led_2_off();
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ergodox_right_led_3_off();
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#ifdef LEFT_LEDS
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ergodox_left_led_1_off();
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ergodox_left_led_2_off();
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ergodox_left_led_3_off();
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#endif // LEFT_LEDS
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}
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inline void ergodox_right_led_1_set(uint8_t n) { OCR1A = n; }
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inline void ergodox_right_led_2_set(uint8_t n) { OCR1B = n; }
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inline void ergodox_right_led_3_set(uint8_t n) { OCR1C = n; }
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inline void ergodox_right_led_set(uint8_t led, uint8_t n) {
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(led == 1) ? (OCR1A = n) :
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(led == 2) ? (OCR1B = n) :
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(OCR1C = n);
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}
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inline void ergodox_led_all_set(uint8_t n)
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{
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ergodox_right_led_1_set(n);
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ergodox_right_led_2_set(n);
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ergodox_right_led_3_set(n);
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}
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#define KEYMAP( \
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\
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/* left hand, spatial positions */ \
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k00,k01,k02,k03,k04,k05,k06, \
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k10,k11,k12,k13,k14,k15,k16, \
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k20,k21,k22,k23,k24,k25, \
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k30,k31,k32,k33,k34,k35,k36, \
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k40,k41,k42,k43,k44, \
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k55,k56, \
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k54, \
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k53,k52,k51, \
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\
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/* right hand, spatial positions */ \
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k07,k08,k09,k0A,k0B,k0C,k0D, \
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k17,k18,k19,k1A,k1B,k1C,k1D, \
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k28,k29,k2A,k2B,k2C,k2D, \
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k37,k38,k39,k3A,k3B,k3C,k3D, \
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k49,k4A,k4B,k4C,k4D, \
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k57,k58, \
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k59, \
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k5C,k5B,k5A ) \
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\
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/* matrix positions */ \
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{ \
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{ k00, k10, k20, k30, k40, KC_NO }, \
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{ k01, k11, k21, k31, k41, k51 }, \
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{ k02, k12, k22, k32, k42, k52 }, \
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{ k03, k13, k23, k33, k43, k53 }, \
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{ k04, k14, k24, k34, k44, k54 }, \
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{ k05, k15, k25, k35, KC_NO, k55 }, \
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{ k06, k16, KC_NO, k36, KC_NO, k56 }, \
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\
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{ k07, k17, KC_NO, k37,KC_NO, k57 }, \
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{ k08, k18, k28, k38,KC_NO, k58 }, \
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{ k09, k19, k29, k39, k49, k59 }, \
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{ k0A, k1A, k2A, k3A, k4A, k5A }, \
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{ k0B, k1B, k2B, k3B, k4B, k5B }, \
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{ k0C, k1C, k2C, k3C, k4C, k5C }, \
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{ k0D, k1D, k2D, k3D, k4D, KC_NO } \
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}
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#define KEYMAP_80( \
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\
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/* left hand, spatial positions */ \
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k00,k01,k02,k03,k04,k05,k06, \
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k10,k11,k12,k13,k14,k15,k16, \
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k20,k21,k22,k23,k24,k25, \
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k30,k31,k32,k33,k34,k35,k36, \
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k40,k41,k42,k43,k44, \
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k55,k56, \
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k45,k46,k54, \
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k53,k52,k51, \
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\
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/* right hand, spatial positions */ \
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k07,k08,k09,k0A,k0B,k0C,k0D, \
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k17,k18,k19,k1A,k1B,k1C,k1D, \
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k28,k29,k2A,k2B,k2C,k2D, \
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k37,k38,k39,k3A,k3B,k3C,k3D, \
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k49,k4A,k4B,k4C,k4D, \
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k57,k58, \
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k59,k47,k48, \
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k5C,k5B,k5A ) \
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\
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/* matrix positions */ \
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{ \
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{ k00, k10, k20, k30, k40, KC_NO }, \
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{ k01, k11, k21, k31, k41, k51 }, \
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{ k02, k12, k22, k32, k42, k52 }, \
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{ k03, k13, k23, k33, k43, k53 }, \
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{ k04, k14, k24, k34, k44, k54 }, \
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{ k05, k15, k25, k35, k45, k55 }, \
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{ k06, k16, KC_NO, k36, k46, k56 }, \
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\
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{ k07, k17, KC_NO, k37, k47, k57 }, \
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{ k08, k18, k28, k38, k48, k58 }, \
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{ k09, k19, k29, k39, k49, k59 }, \
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{ k0A, k1A, k2A, k3A, k4A, k5A }, \
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{ k0B, k1B, k2B, k3B, k4B, k5B }, \
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{ k0C, k1C, k2C, k3C, k4C, k5C }, \
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{ k0D, k1D, k2D, k3D, k4D, KC_NO } \
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}
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#define LAYOUT_ergodox KEYMAP
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#endif
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