diff options
author | fauxpark <fauxpark@gmail.com> | 2019-11-04 09:43:13 +1100 |
---|---|---|
committer | Drashna Jaelre <drashna@live.com> | 2019-11-03 14:43:13 -0800 |
commit | 3a215195ed3a12464df7169e7b68bfe0763e95b1 (patch) | |
tree | 914eb8dadc62958633a862a8f25870b7a98fd4cc /keyboards/mehkee96 | |
parent | a4d138645fdb5043cd76bc135eea48453cc50dff (diff) | |
download | qmk_firmware-3a215195ed3a12464df7169e7b68bfe0763e95b1.tar.gz |
Convert remaining PS2AVRGB boards to I2C WS2812 driver (#7245)
* Convert remaining PS2AVRGB boards to I2C WS2812 driver
* Add back functions to make the custom matrices happy
Diffstat (limited to 'keyboards/mehkee96')
-rw-r--r-- | keyboards/mehkee96/i2c.c | 106 | ||||
-rw-r--r-- | keyboards/mehkee96/i2c.h | 27 | ||||
-rw-r--r-- | keyboards/mehkee96/mehkee96.c | 65 | ||||
-rw-r--r-- | keyboards/mehkee96/rules.mk | 4 |
4 files changed, 8 insertions, 194 deletions
diff --git a/keyboards/mehkee96/i2c.c b/keyboards/mehkee96/i2c.c deleted file mode 100644 index a4f952135..000000000 --- a/keyboards/mehkee96/i2c.c +++ /dev/null @@ -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; -} diff --git a/keyboards/mehkee96/i2c.h b/keyboards/mehkee96/i2c.h deleted file mode 100644 index 7ce50cdb5..000000000 --- a/keyboards/mehkee96/i2c.h +++ /dev/null @@ -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 diff --git a/keyboards/mehkee96/mehkee96.c b/keyboards/mehkee96/mehkee96.c index 604fad803..46427ec93 100644 --- a/keyboards/mehkee96/mehkee96.c +++ b/keyboards/mehkee96/mehkee96.c @@ -16,66 +16,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "mehkee96.h" -#include "rgblight.h" -#include <avr/pgmspace.h> +void matrix_init_kb(void) { matrix_init_user(); } -#include "action_layer.h" -#include "i2c.h" -#include "quantum.h" +__attribute__ ((weak)) +void matrix_init_user(void) {} -// for keyboard subdirectory level init functions -// @Override -void matrix_init_kb(void) { - // call user level keymaps, if any - matrix_init_user(); -} +void matrix_scan_kb(void) { matrix_scan_user(); } -#ifdef RGBLIGHT_ENABLE -extern rgblight_config_t rgblight_config; - -// custom RGB driver -void rgblight_set(void) { - if (!rgblight_config.enable) { - for (uint8_t i=0; i<RGBLED_NUM; i++) { - led[i].r = 0; - led[i].g = 0; - led[i].b = 0; - } - } - - i2c_init(); - i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM); -} - -bool rgb_init = false; - -void matrix_scan_kb(void) { - // if LEDs were previously on before poweroff, turn them back on - if (rgb_init == false && rgblight_config.enable) { - i2c_init(); - i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM); - rgb_init = true; - } - -#ifdef RGBLIGHT_ANIMATION - rgblight_task(); -#endif - -#else -void matrix_scan_kb(void) { -#endif - matrix_scan_user(); - /* Nothing else for now. */ -} - -__attribute__((weak)) // overridable -void matrix_init_user(void) { - -} - - -__attribute__((weak)) // overridable -void matrix_scan_user(void) { - -} +__attribute__ ((weak)) +void matrix_scan_user(void) {} diff --git a/keyboards/mehkee96/rules.mk b/keyboards/mehkee96/rules.mk index 244dd2141..1cbd02948 100644 --- a/keyboards/mehkee96/rules.mk +++ b/keyboards/mehkee96/rules.mk @@ -21,10 +21,10 @@ CONSOLE_ENABLE = yes # Console for debug(+400) COMMAND_ENABLE = yes # Commands for debug and configuration BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality RGBLIGHT_ENABLE = yes -RGBLIGHT_CUSTOM_DRIVER = yes +WS2812_DRIVER = i2c OPT_DEFS = -DDEBUG_LEVEL=0 # custom matrix setup CUSTOM_MATRIX = yes -SRC = matrix.c i2c.c +SRC = matrix.c |