forked from forks/qmk_firmware
e9bd7d7ad3
* remove i2c_start and i2c_stop from i2c drivers * remove static i2c_address variable from chibios i2c driver
140 lines
4.5 KiB
C
140 lines
4.5 KiB
C
/*
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Copyright 2012 Jun Wako <wakojun@gmail.com>
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Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com>
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Copyright 2015 ZSA Technology Labs Inc (@zsa)
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Copyright 2020 Christopher Courtney <drashna@live.com> (@drashna)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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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 "i2c_master.h"
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// I2C aliases and register addresses (see "mcp23018.md")
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#define I2C_ADDR (0b0100000<<1)
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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 i2c_status_t mcp23018_status;
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#define ERGODOX_EZ_I2C_TIMEOUT 100
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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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#ifndef LED_BRIGHTNESS_LO
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#define LED_BRIGHTNESS_LO 15
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#endif
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#ifndef LED_BRIGHTNESS_HI
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#define LED_BRIGHTNESS_HI 255
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#endif
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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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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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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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enum ergodox_ez_keycodes {
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LED_LEVEL = QK_KB_0,
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TOGGLE_LAYER_COLOR,
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};
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#ifndef WEBUSB_ENABLE
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# define WEBUSB_PAIR KC_NO
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#endif
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typedef union {
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uint32_t raw;
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struct {
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uint8_t led_level :3;
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bool disable_layer_led :1;
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bool rgb_matrix_enable :1;
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};
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} keyboard_config_t;
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extern keyboard_config_t keyboard_config;
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