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diff --git a/keyboards/handwired/frenchdev/readme.md b/keyboards/handwired/frenchdev/readme.md new file mode 100644 index 0000000000..698b4befb2 --- /dev/null +++ b/keyboards/handwired/frenchdev/readme.md @@ -0,0 +1,102 @@ +# Frenchdev : My take on a splitted keyboard for dev and french language +Concept based on + - [ergodox](https://ergodox-ez.com/) + - [katy](https://deskthority.net/workshop-f7/katy-keyboard-or-k80cs-key80-contoured-split-t8524.html) + +with the added possibility to connect up to 6 external switches like pedals, + and somewhat like the katy, not all keys are on the same level for easier reach. + +###Photos +- [default layout](http://i.imgur.com/r2Nvr4p.png) +- [editable layout on keyboard layout editor](http://www.keyboard-layout-editor.com/#/gists/4480e3ab8026eb7c710a7e22203ef4aa) (keys placement is NOT precise on this) +- [the thing when finished](http://imgur.com/a/6FY8v) +- [concept and cardboard mockup](http://imgur.com/a/R0vvs) + +##Build instructions + + docker run --rm -e keymap=default -e keyboard=frenchdev --rm -v D:/Repositories/qmk:/qmk:rw edasque/qmk_firmware + +##Laser-cuttable file +There is intentionnaly no hole for the TRRS connector, you are supposed to use a drill for it. +This way if you don't want to use the pedals you don't have a useless hole. Plus it's cleaner. +http://qmk.fm/frenchdev/frenchdev_v1_lasercut_template.svg + +##Side stickers +You can find my original file here : http://qmk.fm/frenchdev/example_printable_stickers.svg + +I used it when training but now I use blanks and the layout is different. +I still uploaded it because I think it can be a good jumpstart for any temporary stickers on the +side of keycaps. + +##List of parts +- I2C mcp23018 +- [teensy 2](https://www.pjrc.com/store/teensy.html) +- 3 LED, 5mm tall with flat head +- 3 330 ohm resistor +- 2 470 ohm resistor +- 2 TRRS connectors +- 1 [micro usb breakout board](http://www.ebay.com/itm/-/201387922085?) +- 88 cherry/gateron switchs +- 94 4148 diodes +- 34 R4 keys +- 14 R3 keys +- 20 R2 keys +- 22 R1 keys + +if you fancy adding pedals : +[these are good enough and cheap](https://www.amazon.fr/gp/product/B00V7WITKI/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1). You also need a RCA connector for each of those to replace the included cable + +If you (or your coworkers) find them too loud you can replace the switch inside them. +For once we don't really care about what's inside :) + +##Various indications + +The PHYSICAL rows and columns are connected as such : + +on right hand (slave) : + + I2C mcp23018 + .------- --------. + GND -| 1 VSS \_/ NC 28 | + | 2 NC A7 27 |- C15 + R5 -| 3 B0 A6 26 |- C14 + R4 -| 4 B1 A5 25 |- C13 + R3 -| 5 B2 A4 24 |- C12 + R2 -| 6 B3 A3 23 |- C11 + R1 -| 7 B4 A2 22 |- C10 + R0 -| 8 B5 A1 21 |- C9 + | 9 B6 A0 20 |- C8 + | 10 B7 INTA 19 | + VCC -| 11 VDD INTB 18 | + SCL -| 12 SCL NC 17 | + SDA -| 13 SDA RST 16 |- VCC + | 14 NC ADDR 15 |- GND + `------------------' + +and on left hand (main) : + + TEENSY + .------------------. + | GND VCC | + C7 -| B0 F0 |- R5 + C6 -| B1 F1 |- R4 + C5 -| B2 F4 |- R3 + C4 -| B3 F5 |- R2 + LEDC -| B7 F6 |- R1 + SCL -| D0 F7 |- R0 + SDA -| D1 B6 |- LEDB + C3 -| D2 B5 |- LEDA + C2 -| D3 B4 | + C1 -| C6 D7 | + C0 -| C7 D6 |- GND + | D5 D4 | + | VCC RST | + | E6 GND | + `------------------' + +We use pull up resistor for SCL and VDA, see https://github.com/ErgoDox-EZ/docs/blob/master/ErgoDox%20EZ%20Schematic.pdf for example + +the connector is a standard TRRS (jack with audio + mic) + +Diode direction is row to column + |