mirror of
https://github.com/Keychron/qmk_firmware.git
synced 2024-12-28 03:59:33 +06:00
28b05d15ff
Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Ryan <fauxpark@gmail.com> Co-authored-by: peepeetee <43021794+peepeetee@users.noreply.github.com> Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
228 lines
7.5 KiB
C
228 lines
7.5 KiB
C
/*
|
|
Copyright 2012 Jun Wako <wakojun@gmail.com>
|
|
Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com>
|
|
Copyright 2015 ZSA Technology Labs Inc (@zsa)
|
|
Copyright 2020 Christopher Courtney <drashna@live.com> (@drashna)
|
|
Copyright 2021 Gary Kong <kongkm88@gmail.com> (@garykong)
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "bajjak.h"
|
|
|
|
extern inline void bajjak_board_led_on(void);
|
|
extern inline void bajjak_right_led_1_on(void);
|
|
extern inline void bajjak_right_led_2_on(void);
|
|
extern inline void bajjak_right_led_3_on(void);
|
|
extern inline void bajjak_right_led_on(uint8_t led);
|
|
|
|
extern inline void bajjak_board_led_off(void);
|
|
extern inline void bajjak_right_led_1_off(void);
|
|
extern inline void bajjak_right_led_2_off(void);
|
|
extern inline void bajjak_right_led_3_off(void);
|
|
extern inline void bajjak_right_led_off(uint8_t led);
|
|
|
|
extern inline void bajjak_led_all_on(void);
|
|
extern inline void bajjak_led_all_off(void);
|
|
|
|
extern inline void bajjak_right_led_1_set(uint8_t n);
|
|
extern inline void bajjak_right_led_2_set(uint8_t n);
|
|
extern inline void bajjak_right_led_3_set(uint8_t n);
|
|
extern inline void bajjak_right_led_set(uint8_t led, uint8_t n);
|
|
|
|
extern inline void bajjak_led_all_set(uint8_t n);
|
|
|
|
keyboard_config_t keyboard_config;
|
|
|
|
bool i2c_initialized = 0;
|
|
i2c_status_t mcp23018_status = 0x20;
|
|
|
|
void matrix_init_kb(void) {
|
|
// keyboard LEDs (see "PWM on ports OC1(A|B|C)" in "teensy-2-0.md")
|
|
TCCR1A = 0b10101001; // set and configure fast PWM
|
|
TCCR1B = 0b00001001; // set and configure fast PWM
|
|
|
|
// (tied to Vcc for hardware convenience)
|
|
DDRB &= ~(1<<4); // set B(4) as input
|
|
PORTB &= ~(1<<4); // set B(4) internal pull-up disabled
|
|
|
|
// unused pins - D4, D5, E6
|
|
// set as input with internal pull-up enabled
|
|
DDRD &= ~(1<<5 | 1<<4);
|
|
DDRE &= ~(1<<6);
|
|
PORTD |= (1<<5 | 1<<4);
|
|
PORTE |= (1<<6);
|
|
|
|
keyboard_config.raw = eeconfig_read_kb();
|
|
bajjak_led_all_set((uint8_t)keyboard_config.led_level * 255 / 4 );
|
|
bajjak_blink_all_leds();
|
|
|
|
matrix_init_user();
|
|
}
|
|
|
|
void bajjak_blink_all_leds(void)
|
|
{
|
|
bajjak_led_all_off();
|
|
bajjak_led_all_set(LED_BRIGHTNESS_DEFAULT);
|
|
bajjak_right_led_1_on();
|
|
wait_ms(50);
|
|
bajjak_right_led_2_on();
|
|
wait_ms(50);
|
|
bajjak_right_led_3_on();
|
|
wait_ms(50);
|
|
#ifdef LEFT_LEDS
|
|
bajjak_left_led_1_on();
|
|
wait_ms(50);
|
|
if (!mcp23018_status) {
|
|
mcp23018_status = bajjak_left_leds_update();
|
|
}
|
|
bajjak_left_led_2_on();
|
|
wait_ms(50);
|
|
if (!mcp23018_status) {
|
|
mcp23018_status = bajjak_left_leds_update();
|
|
}
|
|
#endif
|
|
bajjak_right_led_1_off();
|
|
wait_ms(50);
|
|
bajjak_right_led_2_off();
|
|
wait_ms(50);
|
|
bajjak_right_led_3_off();
|
|
#ifdef LEFT_LEDS
|
|
wait_ms(50);
|
|
bajjak_left_led_1_off();
|
|
if (!mcp23018_status) {
|
|
mcp23018_status = bajjak_left_leds_update();
|
|
}
|
|
wait_ms(50);
|
|
bajjak_left_led_2_off();
|
|
if (!mcp23018_status) {
|
|
mcp23018_status = bajjak_left_leds_update();
|
|
}
|
|
#endif
|
|
|
|
//bajjak_led_all_on();
|
|
//wait_ms(333);
|
|
bajjak_led_all_off();
|
|
}
|
|
|
|
uint8_t init_mcp23018(void) {
|
|
mcp23018_status = 0x20;
|
|
|
|
// I2C subsystem
|
|
|
|
// uint8_t sreg_prev;
|
|
// sreg_prev=SREG;
|
|
// cli();
|
|
|
|
if (i2c_initialized == 0) {
|
|
i2c_init(); // on pins D(1,0)
|
|
i2c_initialized = true;
|
|
wait_ms(1000);
|
|
}
|
|
// i2c_init(); // on pins D(1,0)
|
|
// wait_ms(1000);
|
|
|
|
// set pin direction
|
|
// - unused : input : 1
|
|
// - input : input : 1
|
|
// - driving : output : 0
|
|
mcp23018_status = i2c_start(I2C_ADDR_WRITE, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(IODIRA, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(0b00000000, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(0b00111111, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
i2c_stop();
|
|
|
|
// set pull-up
|
|
// - unused : on : 1
|
|
// - input : on : 1
|
|
// - driving : off : 0
|
|
mcp23018_status = i2c_start(I2C_ADDR_WRITE, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(GPPUA, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(0b00000000, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(0b01111111, BAJJAK_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
|
|
|
|
out:
|
|
i2c_stop();
|
|
|
|
#ifdef LEFT_LEDS
|
|
if (!mcp23018_status) mcp23018_status = bajjak_left_leds_update();
|
|
#endif // LEFT_LEDS
|
|
|
|
// SREG=sreg_prev;
|
|
|
|
return mcp23018_status;
|
|
}
|
|
|
|
#ifdef LEFT_LEDS
|
|
uint8_t bajjak_left_leds_update(void) {
|
|
if (mcp23018_status) { // if there was an error
|
|
return mcp23018_status;
|
|
}
|
|
#define LEFT_LED_1_SHIFT 7 // in MCP23018 port A
|
|
#define LEFT_LED_2_SHIFT 7 // in MCP23018 port B
|
|
|
|
// set logical value (doesn't matter on inputs)
|
|
// - unused : hi-Z : 1
|
|
// - input : hi-Z : 1
|
|
// - driving : hi-Z : 1
|
|
mcp23018_status = i2c_start(I2C_ADDR_WRITE, BAJJAK_EZ_I2C_TIMEOUT);
|
|
if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(OLATA, BAJJAK_EZ_I2C_TIMEOUT);
|
|
if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(0b11111111
|
|
& ~(bajjak_left_led_1<<LEFT_LED_1_SHIFT),
|
|
BAJJAK_EZ_I2C_TIMEOUT);
|
|
if (mcp23018_status) goto out;
|
|
mcp23018_status = i2c_write(0b11111111
|
|
& ~(bajjak_left_led_2<<LEFT_LED_2_SHIFT),
|
|
BAJJAK_EZ_I2C_TIMEOUT);
|
|
if (mcp23018_status) goto out;
|
|
|
|
out:
|
|
i2c_stop();
|
|
return mcp23018_status;
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifdef SWAP_HANDS_ENABLE
|
|
__attribute__ ((weak))
|
|
// swap-hands action needs a matrix to define the swap
|
|
const keypos_t hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
|
|
/* Left hand, matrix positions */
|
|
{{0, 13}, {1, 13}, {2, 13}, {3, 13}, {4, 13}, {5, 13}, {6, 13}},
|
|
{{0, 12}, {1, 12}, {2, 12}, {3, 12}, {4, 12}, {5, 12}, {6, 12}},
|
|
{{0, 11}, {1, 11}, {2, 11}, {3, 11}, {4, 11}, {5, 11}, {6, 11}},
|
|
{{0, 10}, {1, 10}, {2, 10}, {3, 10}, {4, 10}, {5, 10}, {6, 10}},
|
|
{{0, 9}, {1, 9}, {2, 9}, {3, 9}, {4, 9}, {5, 9}, {6, 9}},
|
|
{{0, 8}, {1, 8}, {2, 8}, {3, 8}, {4, 8}, {5, 8}, {6, 8}},
|
|
{{0, 7}, {1, 7}, {2, 7}, {3, 7}, {4, 7}, {5, 7}, {6, 7}},
|
|
/* Right hand, matrix positions */
|
|
{{0, 6}, {1, 6}, {2, 6}, {3, 6}, {4, 6}, {5, 6}, {6, 6}},
|
|
{{0, 5}, {1, 5}, {2, 5}, {3, 5}, {4, 5}, {5, 5}, {6, 5}},
|
|
{{0, 4}, {1, 4}, {2, 4}, {3, 4}, {4, 4}, {5, 4}, {6, 4}},
|
|
{{0, 3}, {1, 3}, {2, 3}, {3, 3}, {4, 3}, {5, 3}, {6, 3}},
|
|
{{0, 2}, {1, 2}, {2, 2}, {3, 2}, {4, 2}, {5, 2}, {6, 2}},
|
|
{{0, 1}, {1, 1}, {2, 1}, {3, 1}, {4, 1}, {5, 1}, {6, 1}},
|
|
{{0, 0}, {1, 0}, {2, 0}, {3, 0}, {4, 0}, {5, 0}, {6, 0}},
|
|
};
|
|
#endif
|
|
|
|
void eeconfig_init_kb(void) { // EEPROM is getting reset!
|
|
keyboard_config.raw = 0;
|
|
keyboard_config.led_level = 4;
|
|
eeconfig_update_kb(keyboard_config.raw);
|
|
eeconfig_init_user();
|
|
}
|