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qmk_firmware/keyboards/ergodox_ez/ergodox_ez.c
David Hoelscher e9bd7d7ad3
I2C driver cleanup (#21273) 
* remove i2c_start and i2c_stop from i2c drivers

* remove static i2c_address variable from chibios i2c driver
2024-01-17 14:05:38 +01:00

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/*
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)
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 "ergodox_ez.h"
extern inline void ergodox_board_led_on(void);
extern inline void ergodox_right_led_1_on(void);
extern inline void ergodox_right_led_2_on(void);
extern inline void ergodox_right_led_3_on(void);
extern inline void ergodox_right_led_on(uint8_t led);
extern inline void ergodox_board_led_off(void);
extern inline void ergodox_right_led_1_off(void);
extern inline void ergodox_right_led_2_off(void);
extern inline void ergodox_right_led_3_off(void);
extern inline void ergodox_right_led_off(uint8_t led);
extern inline void ergodox_led_all_on(void);
extern inline void ergodox_led_all_off(void);
extern inline void ergodox_right_led_1_set(uint8_t n);
extern inline void ergodox_right_led_2_set(uint8_t n);
extern inline void ergodox_right_led_3_set(uint8_t n);
extern inline void ergodox_right_led_set(uint8_t led, uint8_t n);
extern inline void ergodox_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 - C7, D4, D5, D7, E6
// set as input with internal pull-up enabled
DDRC &= ~(1 << 7);
DDRD &= ~(1 << 5 | 1 << 4);
DDRE &= ~(1 << 6);
PORTC |= (1 << 7);
PORTD |= (1 << 5 | 1 << 4);
PORTE |= (1 << 6);
keyboard_config.raw = eeconfig_read_kb();
ergodox_led_all_set((uint8_t)keyboard_config.led_level * 255 / 4);
#ifdef RGB_MATRIX_ENABLE
if (keyboard_config.rgb_matrix_enable) {
rgb_matrix_set_flags(LED_FLAG_ALL);
} else {
rgb_matrix_set_flags(LED_FLAG_NONE);
}
#endif
ergodox_blink_all_leds();
matrix_init_user();
}
void ergodox_blink_all_leds(void) {
ergodox_led_all_off();
ergodox_led_all_set(LED_BRIGHTNESS_DEFAULT);
ergodox_right_led_1_on();
_delay_ms(50);
ergodox_right_led_2_on();
_delay_ms(50);
ergodox_right_led_3_on();
_delay_ms(50);
#ifdef LEFT_LEDS
ergodox_left_led_1_on();
_delay_ms(50);
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
ergodox_left_led_2_on();
_delay_ms(50);
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
ergodox_left_led_3_on();
_delay_ms(50);
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
#endif
ergodox_right_led_1_off();
_delay_ms(50);
ergodox_right_led_2_off();
_delay_ms(50);
ergodox_right_led_3_off();
#ifdef LEFT_LEDS
_delay_ms(50);
ergodox_left_led_1_off();
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
_delay_ms(50);
ergodox_left_led_2_off();
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
_delay_ms(50);
ergodox_left_led_3_off();
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
#endif
// ergodox_led_all_on();
//_delay_ms(333);
ergodox_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;
_delay_ms(1000);
}
// i2c_init(); // on pins D(1,0)
// _delay_ms(1000);
// set pin direction
// - unused : input : 1
// - input : input : 1
// - driving : output : 0
uint8_t data[] = {0b00000000, 0b00111111};
mcp23018_status = i2c_writeReg(I2C_ADDR, IODIRA, data, 2, ERGODOX_EZ_I2C_TIMEOUT);
if (!mcp23018_status) {
// set pull-up
// - unused : on : 1
// - input : on : 1
// - driving : off : 0
mcp23018_status = i2c_writeReg(I2C_ADDR, GPPUA, data, 2, ERGODOX_EZ_I2C_TIMEOUT);
}
#ifdef LEFT_LEDS
if (!mcp23018_status) mcp23018_status = ergodox_left_leds_update();
#endif // LEFT_LEDS
// SREG=sreg_prev;
return mcp23018_status;
}
#ifdef LEFT_LEDS
uint8_t ergodox_left_leds_update(void) {
if (mcp23018_status) { // if there was an error
return mcp23018_status;
}
# define LEFT_LED_1_SHIFT 7 // in MCP23018 port B
# define LEFT_LED_2_SHIFT 6 // in MCP23018 port B
# define LEFT_LED_3_SHIFT 7 // in MCP23018 port A
// set logical value (doesn't matter on inputs)
// - unused : hi-Z : 1
// - input : hi-Z : 1
// - driving : hi-Z : 1
uint8_t data[2];
data[0] = 0b11111111 & ~(ergodox_left_led_3 << LEFT_LED_3_SHIFT);
data[1] = 0b11111111 & ~(ergodox_left_led_2 << LEFT_LED_2_SHIFT) & ~(ergodox_left_led_1 << LEFT_LED_1_SHIFT);
mcp23018_status = i2c_writeReg(I2C_ADDR, OLATA, data, 2, ERGODOX_EZ_I2C_TIMEOUT);
return mcp23018_status;
}
#endif
#ifdef SWAP_HANDS_ENABLE
__attribute__((weak))
// swap-hands action needs a matrix to define the swap
const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
/* Left hand, matrix positions */
{{0, 13}, {1, 13}, {2, 13}, {3, 13}, {4, 13}, {5, 13}},
{{0, 12}, {1, 12}, {2, 12}, {3, 12}, {4, 12}, {5, 12}},
{{0, 11}, {1, 11}, {2, 11}, {3, 11}, {4, 11}, {5, 11}},
{{0, 10}, {1, 10}, {2, 10}, {3, 10}, {4, 10}, {5, 10}},
{{0, 9}, {1, 9}, {2, 9}, {3, 9}, {4, 9}, {5, 9}},
{{0, 8}, {1, 8}, {2, 8}, {3, 8}, {4, 8}, {5, 8}},
{{0, 7}, {1, 7}, {2, 7}, {3, 7}, {4, 7}, {5, 7}},
/* Right hand, matrix positions */
{{0, 6}, {1, 6}, {2, 6}, {3, 6}, {4, 6}, {5, 6}},
{{0, 5}, {1, 5}, {2, 5}, {3, 5}, {4, 5}, {5, 5}},
{{0, 4}, {1, 4}, {2, 4}, {3, 4}, {4, 4}, {5, 4}},
{{0, 3}, {1, 3}, {2, 3}, {3, 3}, {4, 3}, {5, 3}},
{{0, 2}, {1, 2}, {2, 2}, {3, 2}, {4, 2}, {5, 2}},
{{0, 1}, {1, 1}, {2, 1}, {3, 1}, {4, 1}, {5, 1}},
{{0, 0}, {1, 0}, {2, 0}, {3, 0}, {4, 0}, {5, 0}},
};
#endif
#ifdef RGB_MATRIX_ENABLE
// clang-format off
const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
/* driver
* | R location
* | | G location
* | | | B location
* | | | | */
{0, C3_1, C2_1, C4_1}, // LED1 on right
{0, C6_1, C5_1, C7_1}, // LED2
{0, C4_2, C3_2, C5_2}, // LED3
{0, C7_2, C6_2, C8_2}, // LED4
{0, C2_3, C1_3, C3_3}, // LED5
{0, C5_3, C4_3, C6_3}, // LED6
{0, C8_3, C7_3, C9_3}, // LED7
{0, C2_4, C1_4, C3_4}, // LED8
{0, C6_4, C5_4, C7_4}, // LED9
{0, C2_5, C1_5, C3_5}, // LED10
{0, C7_5, C6_5, C8_5}, // LED11
{0, C2_6, C1_6, C3_6}, // LED12
{0, C5_6, C4_6, C6_6}, // LED13
{0, C8_6, C7_6, C9_6}, // LED14
{0, C2_7, C1_7, C3_7}, // LED15
{0, C5_7, C4_7, C6_7}, // LED16
{0, C2_8, C1_8, C3_8}, // LED17
{0, C5_8, C4_8, C6_8}, // LED18
{0, C3_9, C2_9, C4_9}, // LED19
{0, C6_9, C5_9, C7_9}, // LED20
{0, C4_10, C3_10, C5_10}, // LED21
{0, C7_10, C6_10, C8_10}, // LED22
{0, C2_11, C1_11, C3_11}, // LED23
{0, C5_11, C4_11, C6_11}, // LED24
{1, C3_1, C2_1, C4_1}, // LED1 on left
{1, C6_1, C5_1, C7_1}, // LED2
{1, C4_2, C3_2, C5_2}, // LED3
{1, C7_2, C6_2, C8_2}, // LED4
{1, C2_3, C1_3, C3_3}, // LED5
{1, C5_3, C4_3, C6_3}, // LED6
{1, C8_3, C7_3, C9_3}, // LED7
{1, C2_4, C1_4, C3_4}, // LED8
{1, C6_4, C5_4, C7_4}, // LED9
{1, C2_5, C1_5, C3_5}, // LED10
{1, C7_5, C6_5, C8_5}, // LED11
{1, C2_6, C1_6, C3_6}, // LED12
{1, C5_6, C4_6, C6_6}, // LED13
{1, C8_6, C7_6, C9_6}, // LED14
{1, C2_7, C1_7, C3_7}, // LED15
{1, C5_7, C4_7, C6_7}, // LED16
{1, C2_8, C1_8, C3_8}, // LED17
{1, C5_8, C4_8, C6_8}, // LED18
{1, C3_9, C2_9, C4_9}, // LED19
{1, C6_9, C5_9, C7_9}, // LED20
{1, C4_10, C3_10, C5_10}, // LED21
{1, C7_10, C6_10, C8_10}, // LED22
{1, C2_11, C1_11, C3_11}, // LED23
{1, C5_11, C4_11, C6_11} // LED24
};
led_config_t g_led_config = { {
{ NO_LED, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED },
{ 28, 33, 38, 43, 47, NO_LED },
{ 27, 32, 37, 42, 46, NO_LED },
{ 26, 31, 36, 41, 45, NO_LED },
{ 25, 30, 35, 40, 44, NO_LED },
{ 24, 29, 34, 39, NO_LED, NO_LED },
{ NO_LED, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED },
{ NO_LED, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED },
{ 0, 5, 10, 15, NO_LED, NO_LED },
{ 1, 6, 11, 16, 20, NO_LED },
{ 2, 7, 12, 17, 21, NO_LED },
{ 3, 8, 13, 18, 22, NO_LED },
{ 4, 9, 14, 19, 23, NO_LED },
{ NO_LED, NO_LED, NO_LED, NO_LED, NO_LED, NO_LED }
}, {
{ 137, 0 }, { 154, 0 }, { 172, 0 }, { 189, 0 }, { 206, 0 }, { 137, 12 },
{ 154, 12 }, { 172, 12 }, { 189, 12 }, { 206, 12 }, { 137, 25 }, { 154, 25 },
{ 172, 25 }, { 189, 25 }, { 206, 25 }, { 137, 38 }, { 154, 38 }, { 172, 38 },
{ 189, 38 }, { 206, 38 }, { 154, 51 }, { 172, 51 }, { 189, 51 }, { 206, 51 },
{ 86, 0 }, { 68, 0 }, { 51, 0 }, { 34, 0 }, { 17, 0 }, { 86, 12 },
{ 68, 12 }, { 51, 12 }, { 34, 12 }, { 17, 12 }, { 86, 25 }, { 68, 25 },
{ 51, 25 }, { 34, 25 }, { 17, 25 }, { 86, 38 }, { 68, 38 }, { 51, 38 },
{ 34, 38 }, { 17, 38 }, { 68, 51 }, { 51, 51 }, { 34, 51 }, { 17, 51 }
}, {
4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4,
4, 4, 1, 1, 1, 1,
4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4,
4, 4, 1, 1, 1, 1
} };
// clang-format on
# ifdef ORYX_CONFIGURATOR
void keyboard_post_init_kb(void) {
rgb_matrix_enable_noeeprom();
keyboard_post_init_user();
}
# endif
#endif
#ifdef ORYX_CONFIGURATOR
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case LED_LEVEL:
if (record->event.pressed) {
keyboard_config.led_level++;
if (keyboard_config.led_level > 4) {
keyboard_config.led_level = 0;
}
ergodox_led_all_set((uint8_t)keyboard_config.led_level * 255 / 4);
eeconfig_update_kb(keyboard_config.raw);
layer_state_set_kb(layer_state);
}
break;
# ifdef RGB_MATRIX_ENABLE
case TOGGLE_LAYER_COLOR:
if (record->event.pressed) {
keyboard_config.disable_layer_led ^= 1;
if (keyboard_config.disable_layer_led) rgb_matrix_set_color_all(0, 0, 0);
eeconfig_update_kb(keyboard_config.raw);
}
break;
case RGB_TOG:
if (record->event.pressed) {
switch (rgb_matrix_get_flags()) {
case LED_FLAG_ALL: {
rgb_matrix_set_flags(LED_FLAG_NONE);
keyboard_config.rgb_matrix_enable = false;
rgb_matrix_set_color_all(0, 0, 0);
} break;
default: {
rgb_matrix_set_flags(LED_FLAG_ALL);
keyboard_config.rgb_matrix_enable = true;
} break;
}
eeconfig_update_kb(keyboard_config.raw);
}
return false;
# endif
}
return process_record_user(keycode, record);
}
#endif
void eeconfig_init_kb(void) { // EEPROM is getting reset!
keyboard_config.raw = 0;
keyboard_config.led_level = 4;
keyboard_config.rgb_matrix_enable = true;
eeconfig_update_kb(keyboard_config.raw);
eeconfig_init_user();
}
#ifdef ORYX_ENABLE
static uint16_t loops = 0;
static bool is_on = false;
#endif
#ifdef DYNAMIC_MACRO_ENABLE
static bool is_dynamic_recording = false;
static uint16_t dynamic_loop_timer;
void dynamic_macro_record_start_user(int8_t direction) {
is_dynamic_recording = true;
dynamic_loop_timer = timer_read();
ergodox_right_led_1_on();
}
void dynamic_macro_record_end_user(int8_t direction) {
is_dynamic_recording = false;
layer_state_set_user(layer_state);
}
#endif
void matrix_scan_kb(void) {
#ifdef DYNAMIC_MACRO_ENABLE
if (is_dynamic_recording) {
ergodox_right_led_1_off();
// if (timer_elapsed(dynamic_loop_timer) > 5)
{
static uint8_t counter;
counter++;
if (counter > 100) ergodox_right_led_1_on();
dynamic_loop_timer = timer_read();
}
}
#endif
#ifdef CAPS_LOCK_STATUS
led_t led_state = host_keyboard_led_state();
if(led_state.caps_lock) {
ergodox_right_led_3_on();
}
else {
uint8_t layer = get_highest_layer(layer_state);
if(layer != 1) {
ergodox_right_led_3_off();
}
}
#endif
matrix_scan_user();
}
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