Ondrej Jirman
176a2da7e2
firmware: Implement USB enabled/disable control via I2C
2021-08-02 10:05:43 +02:00
Ondrej Jirman
134b4b6a8b
firmware: Move more of the USB shutdown control to usb_enable/usb_disable
...
- make sure USB resources are re-enabled before jumping to bootloader
- make sure all USB resources are disabled prior to jumping to user fw
2021-08-02 10:03:48 +02:00
Ondrej Jirman
cea046008f
Increase the default flashing area size to 0x2000
...
This does two things:
- more reasonable default because stock firmware size is larger than
the previous default
- it will overwrite 0x3fff with 0xff, so that after flashing stock
firmware the user firmware is automatically disabled
2021-06-28 15:36:58 +02:00
Ondrej Jirman
6a5fe581b9
Implement flashing over I2C and user/stock firmware support
...
I2C register layout changed a bit to make various operations easier
to implement in FW and for the user.
Flashing/debugging tools now share more code. Firmware is now more
configurable (it's now possible to compile-out various features).
Self-testing for column-shorts is implemented.
Firmware is optimized for low power consumption.
2021-06-28 15:09:47 +02:00
Ondrej Jirman
201b84d70e
Update link to kernel driver
2021-06-20 13:16:55 +02:00
Ondrej Jirman
2a2ce1429c
Update the i2c interface spec
2021-06-20 01:48:34 +02:00
Ondrej Jirman
f0b5f8cb68
And another update of the I2C spec
2021-06-19 21:42:52 +02:00
Ondrej Jirman
2185fdaae5
Update I2C spec
2021-06-19 21:23:03 +02:00
Ondrej Jirman
541c1ae17a
Add I2C interface specification
2021-06-19 21:15:38 +02:00
Ondrej Jirman
04ca071b09
Fixup/document I2C
2021-06-19 02:51:23 +02:00
Ondrej Jirman
fbfa245ad4
Allow to use debug printing from interrupt handlers
2021-06-19 02:50:34 +02:00
Ondrej Jirman
2725248532
Add USB stack for easier printf() based debugging of the firmware
2021-06-18 19:43:11 +02:00
Ondrej Jirman
f7857f94ab
Add the latest binary build of the firmware
2021-06-18 18:31:28 +02:00
Ondrej Jirman
c8d8eef090
Fix key release change detection in polling mode
2021-06-18 18:28:56 +02:00
Ondrej Jirman
93687e1b04
Add flashing help file
2021-06-18 18:26:58 +02:00
Ondrej Jirman
cea3dfb502
Add link to Samuel's kernel driver
2021-06-18 18:20:19 +02:00
Ondrej Jirman
212dea4914
Tidy up the flashing tool
2021-06-18 18:20:16 +02:00
Ondrej Jirman
c1d2adfc96
Update TODO
2021-06-17 11:40:08 +02:00
Ondrej Jirman
a739b4b856
Add reaped URB error checking
2021-06-17 11:16:58 +02:00
Ondrej Jirman
c8736296c3
Update TODO
2021-06-16 18:19:34 +02:00
Ondrej Jirman
a6f823612a
Build kmap.h as part of a build process
2021-06-16 17:19:38 +02:00
Ondrej Jirman
dba6fb37c1
Add sticky fn/pine mode (press fn+esc or pine+esc to enter, esc to exit it)
...
In sticky mode, fn or pine key acts as stuck.
2021-06-16 17:02:02 +02:00
Ondrej Jirman
ff7e733636
Disable workaround for my broken prototype by default
2021-06-16 16:49:51 +02:00
Ondrej Jirman
a2ff7e6e98
Add uinput daemon that creates an input device for the keyboard
2021-06-16 16:47:59 +02:00
Ondrej Jirman
b9b02a5e73
Update some comments
2021-06-16 14:44:18 +02:00
Ondrej Jirman
2e29c24145
Add HACKING file
2021-06-16 14:32:28 +02:00
Ondrej Jirman
bca8c47f46
Implement polled mode and key bitmap change signalling via external interrupt
...
- this firmware consumes about 4-5 mA (can be probably made lower)
2021-06-16 14:09:25 +02:00
Ondrej Jirman
a9bb6a3691
Add a tool to convert keymap description to a header file
2021-06-15 09:23:10 +02:00
Ondrej Jirman
736018ce82
Fix factory keymap
2021-06-15 09:22:47 +02:00
Ondrej Jirman
a8c9398567
Allow to exit from bootloader mode without flasing
...
Useful for when you hit PINE+FN+F and don't want to flash a firmware.
./kbprog-usb reset
2021-06-15 09:22:31 +02:00
Ondrej Jirman
e59f647d83
Allow to switch to bootloader mode via FN+PINE+F
2021-06-15 09:21:31 +02:00
Ondrej Jirman
8a6af7acf7
Add tool for communicating with the charger
2021-06-15 09:20:43 +02:00
Ondrej Jirman
717cfd6526
Add keymaps
2021-06-14 13:31:54 +02:00
Ondrej Jirman
8250f31e2b
Add links to video/blog/donations
2021-06-14 00:16:19 +02:00
Ondrej Jirman
d3c45f58a4
Initial commit
2021-06-14 00:10:49 +02:00
