From 44435d74447df0b190e02201181416d3d4b8cdff Mon Sep 17 00:00:00 2001 From: mechmerlin Date: Sat, 6 Apr 2019 18:30:15 -0700 Subject: [PATCH] remove custom i2c code in favor of QMK i2c_master --- keyboards/exclusive/e6v2/bmc/bmc.c | 4 +- keyboards/exclusive/e6v2/bmc/i2c.c | 106 -------------------------- keyboards/exclusive/e6v2/bmc/i2c.h | 24 ------ keyboards/exclusive/e6v2/bmc/rules.mk | 2 +- 4 files changed, 3 insertions(+), 133 deletions(-) delete mode 100644 keyboards/exclusive/e6v2/bmc/i2c.c delete mode 100644 keyboards/exclusive/e6v2/bmc/i2c.h diff --git a/keyboards/exclusive/e6v2/bmc/bmc.c b/keyboards/exclusive/e6v2/bmc/bmc.c index e3dd244c5..257b68b8b 100644 --- a/keyboards/exclusive/e6v2/bmc/bmc.c +++ b/keyboards/exclusive/e6v2/bmc/bmc.c @@ -15,7 +15,7 @@ */ #include "bmc.h" #include "rgblight.h" -#include "i2c.h" +#include "i2c_master.h" void matrix_init_kb(void) { // put your keyboard start-up code here @@ -57,7 +57,7 @@ void rgblight_set(void) { } i2c_init(); - i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM); + i2c_transmit(0xb0, (uint8_t*)led, 3 * RGBLED_NUM, 100); } #endif diff --git a/keyboards/exclusive/e6v2/bmc/i2c.c b/keyboards/exclusive/e6v2/bmc/i2c.c deleted file mode 100644 index 801242e0d..000000000 --- a/keyboards/exclusive/e6v2/bmc/i2c.c +++ /dev/null @@ -1,106 +0,0 @@ -/* -Copyright 2016 Luiz Ribeiro - -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 . -*/ - -// Please do not modify this file - -#include -#include - -#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< - -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 . -*/ - -// Please do not modify this file - -#pragma once - -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); \ No newline at end of file diff --git a/keyboards/exclusive/e6v2/bmc/rules.mk b/keyboards/exclusive/e6v2/bmc/rules.mk index 7c3e16b15..59f98e6f4 100644 --- a/keyboards/exclusive/e6v2/bmc/rules.mk +++ b/keyboards/exclusive/e6v2/bmc/rules.mk @@ -85,6 +85,6 @@ AUDIO_ENABLE = no # Audio output on port C6 FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400) -SRC += i2c.c +SRC += i2c_master.c PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex