* use #pragma once for guards * update readme and fix pyusb install instructions * replace custom i2c code with QMK i2c_master * remove unneeded code from config.h * fix keyboard name * remove custom matrix and i2c driver * turn off bootmagic, turn on leds * remove keymap in favor of userspace/community layouts keymap * remove custom matrix * update readmepull/5584/head
@ -1,106 +0,0 @@ | |||
/* | |||
Copyright 2016 Luiz Ribeiro <luizribeiro@gmail.com> | |||
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/>. | |||
*/ | |||
// Please do not modify this file | |||
#include <avr/io.h> | |||
#include <util/twi.h> | |||
#include "i2c.h" | |||
void i2c_set_bitrate(uint16_t bitrate_khz) { | |||
uint8_t bitrate_div = ((F_CPU / 1000l) / bitrate_khz); | |||
if (bitrate_div >= 16) { | |||
bitrate_div = (bitrate_div - 16) / 2; | |||
} | |||
TWBR = bitrate_div; | |||
} | |||
void i2c_init(void) { | |||
// set pull-up resistors on I2C bus pins | |||
PORTC |= 0b11; | |||
i2c_set_bitrate(400); | |||
// enable TWI (two-wire interface) | |||
TWCR |= (1 << TWEN); | |||
// enable TWI interrupt and slave address ACK | |||
TWCR |= (1 << TWIE); | |||
TWCR |= (1 << TWEA); | |||
} | |||
uint8_t i2c_start(uint8_t address) { | |||
// reset TWI control register | |||
TWCR = 0; | |||
// begin transmission and wait for it to end | |||
TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN); | |||
while (!(TWCR & (1<<TWINT))); | |||
// check if the start condition was successfully transmitted | |||
if ((TWSR & 0xF8) != TW_START) { | |||
return 1; | |||
} | |||
// transmit address and wait | |||
TWDR = address; | |||
TWCR = (1<<TWINT) | (1<<TWEN); | |||
while (!(TWCR & (1<<TWINT))); | |||
// check if the device has acknowledged the READ / WRITE mode | |||
uint8_t twst = TW_STATUS & 0xF8; | |||
if ((twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK)) { | |||
return 1; | |||
} | |||
return 0; | |||
} | |||
void i2c_stop(void) { | |||
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO); | |||
} | |||
uint8_t i2c_write(uint8_t data) { | |||
TWDR = data; | |||
// transmit data and wait | |||
TWCR = (1<<TWINT) | (1<<TWEN); | |||
while (!(TWCR & (1<<TWINT))); | |||
if ((TWSR & 0xF8) != TW_MT_DATA_ACK) { | |||
return 1; | |||
} | |||
return 0; | |||
} | |||
uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length) { | |||
if (i2c_start(address)) { | |||
return 1; | |||
} | |||
for (uint16_t i = 0; i < length; i++) { | |||
if (i2c_write(data[i])) { | |||
return 1; | |||
} | |||
} | |||
i2c_stop(); | |||
return 0; | |||
} |
@ -1,27 +0,0 @@ | |||
/* | |||
Copyright 2016 Luiz Ribeiro <luizribeiro@gmail.com> | |||
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/>. | |||
*/ | |||
// Please do not modify this file | |||
#ifndef __I2C_H__ | |||
#define __I2C_H__ | |||
void i2c_init(void); | |||
void i2c_set_bitrate(uint16_t bitrate_khz); | |||
uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length); | |||
#endif |
@ -1,51 +0,0 @@ | |||
/* | |||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> | |||
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 QMK_KEYBOARD_H | |||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
[0] = LAYOUT_all( | |||
KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_NO, KC_BSPC, | |||
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, | |||
KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NO, KC_ENT, | |||
KC_LSFT, KC_NO, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, TG(2), | |||
KC_LCTL, KC_LGUI, KC_LALT, KC_SPACE, MO(1), KC_RALT, KC_RGUI, KC_RCTL | |||
), | |||
[1] = LAYOUT_all( | |||
KC_GRV, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_NO, KC_DEL, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_CAPS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
MO(3), KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MUTE, KC_VOLD, KC_VOLU, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS | |||
), | |||
[2] = LAYOUT_all( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_RIGHT | |||
), | |||
[3] = LAYOUT_all( | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, | |||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS | |||
), | |||
}; | |||
@ -1,18 +0,0 @@ | |||
MechMerlin's FaceW Sprit Edition Layout | |||
====================== | |||
This is the preferred 60% layout used by u/merlin36, host of the [MechMerlin YouTube channel](www.youtube.com/mechmerlin). | |||
## Keyboard Notes | |||
- The FaceW Sprit Edition can be purchased on [mechanicalkeyboards.com](www.mechanicalkeyboards.com) | |||
- Uses ps2avru instead of ps2avrgb | |||
- To put in reset mode hold `q` while inserting the USB cable | |||
- Use flashing instructions from ps2avrgb QMK port | |||
## Keymap Notes | |||
- Does not support any form of inswitch lighting as Merlin hates them. | |||
- Arrow toggle switch to the right of right shift | |||
- Reset is FN + Left Shift + R | |||
### Build | |||
To build this keymap, simply run `make facew:mechmerlin` from the qmk_firmware directory. |
@ -1,106 +0,0 @@ | |||
/* | |||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> | |||
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 <avr/io.h> | |||
#include <util/delay.h> | |||
#include "matrix.h" | |||
#ifndef DEBOUNCE | |||
#define DEBOUNCE 5 | |||
#endif | |||
static uint8_t debouncing = DEBOUNCE; | |||
static matrix_row_t matrix[MATRIX_ROWS]; | |||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; | |||
void matrix_init(void) { | |||
// all outputs for rows high | |||
DDRB = 0xFF; | |||
PORTB = 0xFF; | |||
// all inputs for columns | |||
DDRA = 0x00; | |||
DDRC &= ~(0x111111<<2); | |||
DDRD &= ~(1<<PIND7); | |||
// all columns are pulled-up | |||
PORTA = 0xFF; | |||
PORTC |= (0b111111<<2); | |||
PORTD |= (1<<PIND7); | |||
// initialize matrix state: all keys off | |||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { | |||
matrix[row] = 0x00; | |||
matrix_debouncing[row] = 0x00; | |||
} | |||
} | |||
void matrix_set_row_status(uint8_t row) { | |||
DDRB = (1 << row); | |||
PORTB = ~(1 << row); | |||
} | |||
uint8_t bit_reverse(uint8_t x) { | |||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); | |||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); | |||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); | |||
return x; | |||
} | |||
uint8_t matrix_scan(void) { | |||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { | |||
matrix_set_row_status(row); | |||
_delay_us(5); | |||
matrix_row_t cols = ( | |||
// cols 0..7, PORTA 0 -> 7 | |||
(~PINA) & 0xFF | |||
) | ( | |||
// cols 8..13, PORTC 7 -> 0 | |||
bit_reverse((~PINC) & 0xFF) << 8 | |||
) | ( | |||
// col 14, PORTD 7 | |||
((~PIND) & (1 << PIND7)) << 7 | |||
); | |||
if (matrix_debouncing[row] != cols) { | |||
matrix_debouncing[row] = cols; | |||
debouncing = DEBOUNCE; | |||
} | |||
} | |||
if (debouncing) { | |||
if (--debouncing) { | |||
_delay_ms(1); | |||
} else { | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = matrix_debouncing[i]; | |||
} | |||
} | |||
} | |||
matrix_scan_user(); | |||
return 1; | |||
} | |||
inline matrix_row_t matrix_get_row(uint8_t row) { | |||
return matrix[row]; | |||
} | |||
void matrix_print(void) { | |||
} |