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110 lines
4.4 KiB
110 lines
4.4 KiB
#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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#include <util/delay.h>
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// I2C aliases and register addresses (see "mcp23018.md" on tmk repository)
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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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#define I2C_TIMEOUT 100
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void init_frenchdev(void);
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void frenchdev_blink_all_leds(void);
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uint8_t init_mcp23018(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 frenchdev_board_led_on(void) { DDRD |= (1<<6); PORTD |= (1<<6); }
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inline void frenchdev_led_1_on(void) { DDRB |= (1<<5); PORTB |= (1<<5); }
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inline void frenchdev_led_2_on(void) { DDRB |= (1<<6); PORTB |= (1<<6); }
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inline void frenchdev_led_3_on(void) { DDRB |= (1<<7); PORTB |= (1<<7); }
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inline void frenchdev_led_on(uint8_t led) { DDRB |= (1<<(led+4)); PORTB |= (1<<(led+4)); }
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inline void frenchdev_board_led_off(void) { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
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inline void frenchdev_led_1_off(void) { DDRB &= ~(1<<5); PORTB &= ~(1<<5); }
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inline void frenchdev_led_2_off(void) { DDRB &= ~(1<<6); PORTB &= ~(1<<6); }
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inline void frenchdev_led_3_off(void) { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
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inline void frenchdev_led_off(uint8_t led) { DDRB &= ~(1<<(led+4)); PORTB &= ~(1<<(led+4)); }
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inline void frenchdev_led_all_on(void)
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{
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frenchdev_board_led_on();
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frenchdev_led_1_on();
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frenchdev_led_2_on();
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frenchdev_led_3_on();
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}
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inline void frenchdev_led_all_off(void)
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{
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frenchdev_board_led_off();
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frenchdev_led_1_off();
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frenchdev_led_2_off();
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frenchdev_led_3_off();
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}
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inline void frenchdev_led_1_set(uint8_t n) { OCR1A = n; }
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inline void frenchdev_led_2_set(uint8_t n) { OCR1B = n; }
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inline void frenchdev_led_3_set(uint8_t n) { OCR1C = n; }
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inline void frenchdev_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 frenchdev_led_all_set(uint8_t n)
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{
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frenchdev_led_1_set(n);
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frenchdev_led_2_set(n);
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frenchdev_led_3_set(n);
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}
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#define LAYOUT( \
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\
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k01, k02, k03, k04, k05, k06, k09, k0a, k0b, k0c, k0d, k0e, \
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k10, k11, k12, k13, k14, k15, k16, k19, k1a, k1b, k1c, k1d, k1e, k1f, \
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k20, k21, k22, k23, k24, k25, k26, k29, k2a, k2b, k2c, k2d, k2e, k2f, \
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k30, k31, k32, k33, k34, k35, k36, k39, k3a, k3b, k3c, k3d, k3e, k3f, \
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k40, k41, k42, k43, k44, k45, k46, k47, k37, k38, k48, k49, k4a, k4b, k4c, k4d, k4e, k4f, \
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k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k5e, k5f, \
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\
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PL1, PL2, PL3, \
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PR1, PR2, PR3 \
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) \
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\
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/* matrix positions, inverted left and right for I2C to be on row 0-7 */\
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{ \
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\
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{ k5f, k4f, k3f, k2f, k1f, KC_NO}, \
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{ k5e, k4e, k3e, k2e, k1e, k0e }, \
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{ k5d, k4d, k3d, k2d, k1d, k0d }, \
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{ k5c, k4c, k3c, k2c, k1c, k0c }, \
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{ k5b, k4b, k3b, k2b, k1b, k0b }, \
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{ k5a, k4a, k3a, k2a, k1a, k0a }, \
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{ k59, k49, k39, k29, k19, k09 }, \
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{ k58, k48, k38, PR1, PR2, PR3 }, \
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\
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{ k57, k47, k37, PL1, PL2, PL3 }, \
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{ k56, k46, k36, k26, k16, k06 }, \
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{ k55, k45, k35, k25, k15, k05 }, \
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{ k54, k44, k34, k24, k14, k04 }, \
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{ k53, k43, k33, k23, k13, k03 }, \
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{ k52, k42, k32, k22, k12, k02 }, \
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{ k51, k41, k31, k21, k11, k01 }, \
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{ k50, k40, k30, k20, k10, KC_NO } \
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}
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