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authorfauxpark <fauxpark@gmail.com>2019-11-04 09:43:13 +1100
committerDrashna Jaelre <drashna@live.com>2019-11-03 14:43:13 -0800
commit3a215195ed3a12464df7169e7b68bfe0763e95b1 (patch)
tree914eb8dadc62958633a862a8f25870b7a98fd4cc /keyboards/ymdk_np21
parenta4d138645fdb5043cd76bc135eea48453cc50dff (diff)
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/ymdk_np21')
-rw-r--r--keyboards/ymdk_np21/i2c.c104
-rw-r--r--keyboards/ymdk_np21/i2c.h25
-rw-r--r--keyboards/ymdk_np21/rules.mk20
-rw-r--r--keyboards/ymdk_np21/ymdk_np21.c45
4 files changed, 2 insertions, 192 deletions
diff --git a/keyboards/ymdk_np21/i2c.c b/keyboards/ymdk_np21/i2c.c
deleted file mode 100644
index c27f3e3d17..0000000000
--- a/keyboards/ymdk_np21/i2c.c
+++ /dev/null
@@ -1,104 +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/>.
-*/
-
-#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/ymdk_np21/i2c.h b/keyboards/ymdk_np21/i2c.h
deleted file mode 100644
index 27c9d3d050..0000000000
--- a/keyboards/ymdk_np21/i2c.h
+++ /dev/null
@@ -1,25 +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/>.
-*/
-
-#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/ymdk_np21/rules.mk b/keyboards/ymdk_np21/rules.mk
index 634b9c69c4..2bab3043e8 100644
--- a/keyboards/ymdk_np21/rules.mk
+++ b/keyboards/ymdk_np21/rules.mk
@@ -1,18 +1,3 @@
-# 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/>.
-
# MCU name
MCU = atmega32a
@@ -37,8 +22,7 @@ BACKLIGHT_ENABLE = yes
BACKLIGHT_CUSTOM_DRIVER = yes
RGBLIGHT_ENABLE = yes
-RGBLIGHT_CUSTOM_DRIVER = yes
-# DISABLE_WS2812 = no
+WS2812_DRIVER = i2c
KEY_LOCK_ENABLE = yes
@@ -49,4 +33,4 @@ OPT_DEFS = -DDEBUG_LEVEL=0
# custom matrix setup
CUSTOM_MATRIX = yes
-SRC = matrix.c i2c.c backlight.c
+SRC = matrix.c backlight.c
diff --git a/keyboards/ymdk_np21/ymdk_np21.c b/keyboards/ymdk_np21/ymdk_np21.c
index c1b11b4046..f2b3d46dab 100644
--- a/keyboards/ymdk_np21/ymdk_np21.c
+++ b/keyboards/ymdk_np21/ymdk_np21.c
@@ -18,25 +18,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "ymdk_np21.h"
-#include <avr/pgmspace.h>
-
-#include "action_layer.h"
-#include "quantum.h"
-
-#include "i2c.h"
-
#include "backlight.h"
#include "backlight_custom.h"
-extern rgblight_config_t rgblight_config;
-
-// for keyboard subdirectory level init functions
-// @Override
-void matrix_init_kb(void) {
- // call user level keymaps, if any
- matrix_init_user();
-}
-
#ifdef BACKLIGHT_ENABLE
/// Overrides functions in `quantum.c`
void backlight_init_ports(void) {
@@ -51,32 +35,3 @@ void backlight_set(uint8_t level) {
b_led_set(level);
}
#endif
-
-// 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;
- }
-
- rgblight_task();
- /* Nothing else for now. */
-
- matrix_scan_user();
-}