13bb6b4b7f
* redoes matrix pins, abstracts backlight code for B5,6,7 * slimming down keyboard stuff, backlight breathing implemented * don't call backlight init when no pin * cleans up user/kb/quantum calls, keyboard files * fix pvc atomic * replaces CHANNEL with correct var in breathing * removes .hexs, updates readmes, updates template * cleans-up clueboards, readmes to lowercase * updates readme
18 lines
788 B
Markdown
18 lines
788 B
Markdown
# Techkeys SixKeyBoard
|
|
|
|
[Get one here!](http://techkeys.us/collections/accessories/products/sixkeyboard)
|
|
|
|
The schematic is like this:
|
|
|
|
```
|
|
switches leds
|
|
,--+--+--. ,--+--+--.
|
|
|C7|B7|B5| |C6|B6|B4|
|
|
+--+--+--+ +--+--+--+
|
|
|D6|D1|D4| |D5|D2|D3|
|
|
`--+--+--' `--+--+--'
|
|
```
|
|
|
|
The LED on the bottom is `C4`. All 7 of the leds are turned on when the keyboard boots-up in the `sixkeyboard.c` file - backlight_enable is not required. The MCU is an Atmega16u2, so the flash memory is limited to 0x3000 bytes - the current setup uses just about all of that! I'm sure things can be opitimised a bit.
|
|
|
|
There is a jumper on the bottom of the board (next to the USB port) that serves as a reset button - I drilled a hole in my case to allow for quick access via a screwdriver/metal object. |