History

James Young a03aa301de Remove Full Bootmagic (#13846 ) * disambiguate Bootmagic rules in keymaps The files edited by this commit were added at a point in time where `BOOTMAGIC_ENABLE = yes` enabled full Bootmagic. This commit edits the files to specify that full Bootmagic is intended. * remove BOOTMAGIC_ENABLE=full setting * unify commented BOOTMAGIC_ENABLE rules in keyboards Explicitly sets `BOOTMAGIC_ENABLE = no` in keyboards where the rule was commented out. Command: ``` find keyboards/ -type f -name 'rules.mk' -and -not -path '/keymaps/' -exec sed -i -e 's;#[ \t]\(BOOTMAGIC_ENABLE\)[ \t=]\+\([a-zA-Z]\+\).;\1 = no # Virtual DIP switch configuration;g' {} + ``` * remove commented Bootmagic rules from keymap/user level Command: ``` find keyboards/ layouts/ users/ -type f -name 'rules.mk' -exec sed -i -e '/#.\(BOOTMAGIC_ENABLE\)[ \t=]\+\([a-z]\+\)./d' {} + ``` * update keyboard BOOTMAGIC_ENABLE rule formatting Sets the formatting of BOOTMAGIC_ENABLE rules to `BOOTMAGIC_ENABLE = [value]`, without the inline comments (which will be replaced later). Command: ``` find keyboards/ -type f -name 'rules.mk' -and -not -path '/keymaps/' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE\)[ \t=]\+\([a-z]\+\).;\1 = \2;g' '{}' + ``` update keyboards' BOOTMAGIC_ENABLE settings Updates keyboard `rules.mk` files to use `BOOTMAGIC_ENABLE = lite` where `BOOTMAGIC_ENABLE = full` was being used. Command: ``` find keyboards/ -type f -name 'rules.mk' -and -not -path '/keymaps/' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE = \)full;\1lite;g' '{}' + ``` * update keymap/user BOOTMAGIC_ENABLE settings Updates keymap/user `rules.mk` files to use `BOOTMAGIC_ENABLE = lite` where `BOOTMAGIC_ENABLE = full` was being used. Commands: ``` find keyboards/ -type f -name 'rules.mk' -and -path '/keymaps/' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE[ \t=]\+\)full;\1lite;g' '{}' + find layouts/community/ users/ -type f -name 'rules.mk' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE[ \t=]\+\)full;\1lite;g' '{}' + ``` * remove and replace inline comments in keyboards and keymap/user files Removes and replaces the inline comments, which have been updated to read `Enable Bootmagic Lite`. Commands: ``` find keyboards/ -type f -name 'rules.mk' -and -path '/keymaps/' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE\)[ \t=]\+\([a-z]\+\).;\1 = \2;g' '{}' + find layouts/community/ users/ -type f -name 'rules.mk' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE\)[ \t=]\+\([a-z]\+\).;\1 = \2;g' '{}' + find keyboards/ layouts/community/ users/ -type f -name 'rules.mk' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE = lite\);\1 # Enable Bootmagic Lite;g' '{}' + find keyboards/ layouts/community/ users/ -type f -name 'rules.mk' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE = yes\);\1 # Enable Bootmagic Lite;g' '{}' + find keyboards/ layouts/community/ users/ -type f -name 'rules.mk' -exec sed -i -e 's;\(BOOTMAGIC_ENABLE = no\);\1 # Enable Bootmagic Lite;g' '{}' + ``` * rename improperly named makefiles Some files intended to be used as makefiles had improper names causing them to not be used as intended when building. This commit corrects the filenames of the affected files. * update renamed file with new rule formatting * update QMK's template files Updates QMK's `rules.mk` templates to use the new inline comment. * update QMK Docs - remove documentation of full Bootmagic - update links to Bootmagic Lite doc - add doc for Magic Keycodes * rules.mk patch for coarse/ixora and coarse/vinta		2021-08-06 23:59:56 -07:00
..
type3	remove keyboard_folder from info.json	2021-02-27 16:17:12 -08:00
type5	remove keyboard_folder from info.json	2021-02-27 16:17:12 -08:00
.noci	Initial list of keyboards to exclude from CI (#11213 )	2020-12-21 15:38:39 +01:00
command_extra.c	port sun_usb converter from tmk	2018-10-12 10:26:58 -07:00
config.h	Remove `DESCRIPTION`, B-D (#11513 )	2021-01-15 05:00:04 +11:00
led.c	port sun_usb converter from tmk	2018-10-12 10:26:58 -07:00
matrix.c	Remove legacy print backward compatiblitly (#11805 )	2021-02-06 16:56:13 +00:00
readme.md	Modified URLs to point to new locations	2019-01-13 09:11:18 -08:00
rules.mk	Remove Full Bootmagic (#13846 )	2021-08-06 23:59:56 -07:00

readme.md

Sun to USB keyboard protocol converter

A converter for using non-USB Sun keyboards.

Original code from the TMK firmware. Ported to QMK by Yann Hodique.

Keyboard Maintainer: Yann Hodique
Hardware Supported: See hardware section below
Hardware Availability: self-built

Make example for this keyboard (after setting up your build environment):

make converter/sun_usb/type5:default

See build environment setup then the make instructions for more information.

Hardware

Target MCU is ATMega32u4 but other USB capable AVR will also work. The maintainer mostly uses Teensy 2.0 boards. Supported keyboards: Sun Type 3 and 5 Keyboards,

Connector

8Pin mini DIN

   ___ ___
  /  |_|  \
 / 8  7  6 \
| 5    4  3 |
 \_ 2   1 _/
   \_____/
(receptacle)

Wiring:

Pin mini DIN        MCU
----------------------------------
1   GND             GND
2   GND             GND
3   5V
4   RX/TX(Mouse)
5   RX              PD3
6   TX              PD2
7   GND             GND
8   5V              VCC

Protocol

Signal: Asynchronous, Negative logic, 1200baud, No Flow control
Frame format: 1-Start bit, 8-Data bits, No-Parity, 1-Stop bit

AVR USART engine expects positive logic while Sun keyboard signal is negative.
To use AVR UART engine you need external inverter in front of RX and TX pin.
Otherwise you can software serial routine to communicate the keyboard.

This converter uses software method, you doesn't need any inverter part.

Commands From System To Keyboard

0x01 Reset
        Keyboard responds with following byte sequence:
        Success: 0xFF 0x04 0x7F
        Fail:    0x7E 0x01 0x7F
0x02 Bell On
0x03 Bell Off
0x0A Click On
0x0B Click Off
0x0E LED
        followed by LED status byte:
        bit: 3       2       1       0
        LED: CapsLk  ScrLk   Compose NumLk
0x0F Layout
        Keyboard responds with 'Layout Response' 0xFE 0xXX

Commands From Keyboard To System

0x7F Idle
        means no keys pressed.
0xFE Layout Response
0xFF Reset Response(followed by 0x04)

References