7 files changed, 10 insertions(+), 148 deletions(-)

M keyboards/exclusive/e6v2/bmc/bmc.c
M keyboards/exclusive/e6v2/bmc/config.h
D keyboards/exclusive/e6v2/bmc/i2c.c
D keyboards/exclusive/e6v2/bmc/i2c.h
M keyboards/exclusive/e6v2/bmc/readme.md
M keyboards/exclusive/e6v2/bmc/rules.mk
M keyboards/exclusive/e6v2/bmc/usbconfig.h

@@ 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
 

@@ 45,13 45,5 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_COL_PINS { A0, A1, A2, A3, A4, A5, C2, C3, C4, C5, D7 }
 #define DIODE_DIRECTION COL2ROW
 
-
 #define RGBLED_NUM 6
 #define RGBLIGHT_ANIMATIONS
-
-#define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1
-
-// Set bootmagic lite key to the key commonly programmed as Esc. 
-#define BOOTMAGIC_LITE_ROW 5
-#define BOOTMAGIC_LITE_COLUMN 0>
\ No newline at end of file

@@ 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;
-}>
\ No newline at end of file

@@ 1,24 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 
-
-#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

@@ 14,7 14,7 @@ Flashing
 
 ps2avr(GB) boards use an atmega32a microcontroller and a different bootloader. It is not flashable using the regular QMK methods. 
 
-**Reset Key:**  Hold down the key located at `K00`, commonly programmed as left control while plugging in the keyboard. You may also hold down the key located at `K50`, commonly programmed as the escape key. 
+**Reset Key:**  Hold down the key located at `K00`, commonly programmed as left control while plugging in the keyboard. 
 
 Windows: 
 1. Download [HIDBootFlash](http://vusb.wikidot.com/project:hidbootflash).


@@ 34,9 34,9 @@ macOS:
     ```
 3. Install the following packages:
     ```
-    brew install python
+    brew install python3
     pip3 install pyusb
-    brew install --HEAD`https://raw.githubusercontent.com/robertgzr/homebrew-tap/master/bootloadhid.rb
+    brew install --HEAD https://raw.githubusercontent.com/robertgzr/homebrew-tap/master/bootloadhid.rb
 
 4. Place your keyboard into reset. 
 5. Flash the board by typing `bootloadHID -r` followed by the path to your `.hex` file. 

@@ 66,7 66,7 @@ BOOTLOADER = bootloadHID
 # Build Options
 #   change yes to no to disable
 #
-BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration(+1000)
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
 MOUSEKEY_ENABLE = yes       # Mouse keys(+4700)
 EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
 CONSOLE_ENABLE = yes        # Console for debug(+400)


@@ 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

@@ 240,8 240,8 @@ section at the end of this file).
 #define USB_CFG_DEVICE_VERSION  0x00, 0x02
 /* Version number of the device: Minor number first, then major number.
  */
-#define USB_CFG_VENDOR_NAME     'G', 'r', 'a', 'y', ' ', 'S', 't', 'u', 'd', 'i', 'o'
-#define USB_CFG_VENDOR_NAME_LEN 11
+#define USB_CFG_VENDOR_NAME     'E', 'x', 'c', 'l', 'u', 's', 'i', 'v', 'e'
+#define USB_CFG_VENDOR_NAME_LEN 9
 /* These two values define the vendor name returned by the USB device. The name
  * must be given as a list of characters under single quotes. The characters
  * are interpreted as Unicode (UTF-16) entities.


@@ 250,7 250,7 @@ section at the end of this file).
  * obdev's free shared VID/PID pair. See the file USB-IDs-for-free.txt for
  * details.
  */
-#define USB_CFG_DEVICE_NAME     'H', 'B', '8', '5'
+#define USB_CFG_DEVICE_NAME     'E', '6', 'V', '2'
 #define USB_CFG_DEVICE_NAME_LEN 4
 /* Same as above for the device name. If you don't want a device name, undefine
  * the macros. See the file USB-IDs-for-free.txt before you assign a name if