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diff --git a/keyboards/converter/sun_usb/readme.md b/keyboards/converter/sun_usb/readme.md deleted file mode 100644 index 69bc6ef04c..0000000000 --- a/keyboards/converter/sun_usb/readme.md +++ /dev/null @@ -1,89 +0,0 @@ -# Sun to USB keyboard protocol converter - -A converter for using non-USB Sun keyboards. - -Original code from the [TMK firmware](https://github.com/tmk/tmk_keyboard/tree/master/converter/sun_usb). Ported to QMK by [Yann Hodique](https://github.com/sigma). - -Keyboard Maintainer: [Yann Hodique](https://github.com/sigma) -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](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) 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 - -* http://kentie.net/article/sunkbd/page2.htm -* http://kentie.net/article/sunkbd/KBD.pdf |