[Keyboard] Refactor HB85 to get rid of custom i2c code (qmk#5570)

* remove dependency on custom i2c code

* missed a pragma once

* fix readme install instructions

* config.h cleanup

* make the bootmagic key not the same bmc reset key

* disable bootmagic functionality as it doesn't seem to work on atmega32a bmc boards

keyboards/gray_studio/hb85/config.h

@@ -19,8 +19,6 @@ along with this program. If not, see <http:https://www.gnu.org/licenses/>.
 
 #define VENDOR_ID 0x20A0
 #define PRODUCT_ID 0x422F
-// TODO: share these strings with usbconfig.h
-// Edit usbconfig.h to change these.
 #define MANUFACTURER Gray Studio
 #define PRODUCT HB85
 
@@ -34,6 +32,3 @@ along with this program. If not, see <http:https://www.gnu.org/licenses/>.
 
 #define RGBLED_NUM 5
 #define RGBLIGHT_ANIMATIONS
-
-#define NO_UART 1
-#define BOOTLOADHID_BOOTLOADER 1

keyboards/gray_studio/hb85/hb85.c

@@ -1,5 +1,5 @@
 /*
-Copyright 2017 Luiz Ribeiro <[email protected]>, 
+Copyright 2017 Luiz Ribeiro <[email protected]>,
  2019 fcoury <[email protected]>
 
 This program is free software: you can redistribute it and/or modify
@@ -20,7 +20,7 @@ along with this program. If not, see <http:https://www.gnu.org/licenses/>.
 
 #include "rgblight.h"
 
-#include "i2c.h"
+#include "i2c_master.h"
 #include "quantum.h"
 
 #ifdef RGBLIGHT_ENABLE
@@ -36,7 +36,7 @@ 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
 

keyboards/gray_studio/hb85/readme.md

@@ -16,7 +16,7 @@ Flashing
 
 ps2avr(GB) boards use an atmega32a microcontroller and a different bootloader. It is not flashable using the regular QMK methods. 
 
-**Reset Key:** To put the HB85 into reset, hold F3 (`K00`) while plugging in. 
+**Reset Key:** Hold down the key located at `K00`, commonly programmed as F3 while plugging in the keyboard.
 
 Windows: 
 1. Download [HIDBootFlash](http:https://vusb.wikidot.com/project:hidbootflash).
@@ -36,13 +36,13 @@ 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. 
 
 **Please Note:** You will need to use the `EEP_RST` keycode first, followed by unplugging/replugging the board to get RGB underglow effects to work.
 
-See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).

keyboards/gray_studio/hb85/rules.mk

@@ -31,7 +31,7 @@ F_CPU = 12000000
 BOOTLOADER = bootloadHID
 
 # build options
-BOOTMAGIC_ENABLE = lite
+BOOTMAGIC_ENABLE = no
 MOUSEKEY_ENABLE = no
 EXTRAKEY_ENABLE = yes
 CONSOLE_ENABLE = yes
@@ -42,7 +42,7 @@ RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
 
-SRC += i2c.c
+SRC += i2c_master.c
 
 # programming options
 PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex

keyboards/gray_studio/hb85/usbconfig.h

@@ -8,8 +8,7 @@
  * This Revision: $Id: usbconfig-prototype.h 785 2010-05-30 17:57:07Z cs $
  */
 
-#ifndef __usbconfig_h_included__
-#define __usbconfig_h_included__
+#pragma once
 
 #include "config.h"
 
@@ -392,5 +391,3 @@ section at the end of this file).
 /* #define USB_INTR_PENDING EIFR */
 #define USB_INTR_PENDING_BIT INTF1
 #define USB_INTR_VECTOR INT1_vect
-
-#endif /* __usbconfig_h_included__ */