todo.md

UNSORTED TODO LIST

BUGS

• Compiled with TP support, firmware hangs on init if TP error / not connected
• Find leaner printf replacement Test sizes:
• avr-nm --size-sort --print-size -td *.elf
• avr-size --mcu=atmega32u4 --format=avr *.elf

• mousekey accel not working: normal, slow, fast

• mousemode not exited on other keys fast enough with thumb keys also maybe only activate after threshold? clearance of TP could be ignored more easily..

• hangs on 10 keys pressed

FEATURES

• bootmode for BIOS
• basic LED signaling: command mode...
• EEPROM loader LUFA/$(DMBS_MODULE_PATH)/HID_EEPROM_Loader/

ISSUES

• Modifier mismatch: Press (and hold) "/" and additional character will be capitalized: may be explained as "/" implies shift on german layout
• REDTILT: Left thumb rests on center key (space), while right one on second from middle (Shift) Win/Ctrl/Spc not like other boards...
• Test both qwerty/z

CONFIG

• usage help for command mode?

Documentation

• license check on older files (hhkb)
• code
• pinout for different controllers
• case files and pictures

Trackpoint

• initialization not really thought out
• document most important registers ( see trackpoint.[ch] from kernel)
• startup even if TP is disabled
• PS/2 -> 3.3V on Raspberry Pi:
  • http://www.deater.net/weave/vmwprod/hardware/pi-ps2/ https://github.com/deater/vmw-meter/tree/master/pi-ps2/hardware
  • Diode https://sites.google.com/site/thepihacker/ps2pi https://sites.google.com/site/thepirow/home/ps2pi
  • Voltage divider: https://www.seanet.com/~karllunt/bareRasPi.html
• PtS for scrolling, button mask?

I2C

• mcp23018

  • https://github.com/jackhumbert/qmk_firmware/blob/master/keyboards/ergodox/
  • https://github.com/benblazak/ergodox-firmware/blob/master/src/keyboard/ergodox/controller/mcp23018.c
  • https://github.com/ecerulm/tmk_ergodox

• Pull-ups:

  • http://www.varesano.net/blog/fabio/how-disable-internal-arduino-atmega-pullups-sda-and-scl-i2c-bus

• Error checking if any part fails.

SPI

• http://maxembedded.com/2013/11/the-spi-of-the-avr/

Teensy 2.0

• Doc of ergodox: PWM ...
  • https://github.com/benblazak/ergodox-firmware/blob/master/src/keyboard/ergodox/controller/teensy-2-0.md

Refactor

• english / german host layout
• check licenses
• Code refactor: http://www.avrfreaks.net/forum/tut-modularizing-c-code-managing-large-projects?name=PNphpBB2&file=viewtopic&t=48535
  • global vars
  • static functions
  • volatile only for variables shared with interrupt context, variables in delay loops that would be optimized away
  • EXTERN global.h http://www.mikrocontroller.net/topic/72934

Layout

• usage page for system keys
• copy/paste

Git

• hooks (beautify, sanitize)
• document workflow

Macro

• dedicated macro key instead of subcommands?

Commandmode

• cleanup layer switching between different layouts
• Provide help and feedback
• General config variable handling: name, value, increment mapped to command lower/uppercase, eeprom, ..

Coding style

• astyle --style=linux --convert-tabs --lineend=linux --indent=spaces=4 -o -O -S src/*.[ch]
• astyle -o -O -S src/*.[ch]
• astyle --options=$(pwd)/.astyle.rc -R "src/.h" "src/.c"

Ideas

• copy paste on mouse middle btn on Win possible?
• prntscreen...
• openmoko touchpad?
• analog input for 2-wire matrix-scan

Thumbkey double usage

• outmost column only on hypernano
• make lower center keys mousebuttons for TP ` _____ _____ | | | M3 | | | | | |- HN:only | | | | |- HN only, uses pinky key V__________________________|| ||_____________________V | | | ALT |CTRL | | WIN | | M2 | M0 | M1 |AltGr| |MOUSE | | | | | | | | | | | | | | | | | | | |SPACE| TAB | | ESC | <-| |ENTER| | | |

  ---

`

Unsorted

Testcases/mode suspend/wakeup: win: powercfg -devicequery wake_armed implement EVENT_USB_Device_Suspend() ?

Passhash

wipe macros / tag on password change.

URLs

github.com/NicoHood/HID Hidcodes PaulStoffregen/cores/teensy/keylayouts.c tmk issue #332 tmk wiki HID-Report-Descriptor Dump descriptor linux eleccelerator.com tutorial about usb hid report descriptors