paulbsd/pinephone-keyboard
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update TODO

Browse Source
This commit is contained in:
Ondrej Jirman 2021-08-02 10:11:44 +02:00
parent 3b723583e7
commit 28ba6fbcfc
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
TODO
View File

@ -1,21 +1,23 @@
Firmware
--------
- implement I2C configuration options
- disable keyboard matrix scanning
- allow to stay in factory FW by holding a key combo on powerup
- choose combo
- document
- only enable USB in stock FW upon request over I2C (idling USB stack takes
about 0.6mA on top of 1.8mA baseline)
- test I2C interface using FX2
- first I2C TX after switch to USER firmware after flasging over I2C fails,
- first I2C TX after switch to USER firmware after flashing over I2C fails,
subsequent ones work
- also power consumption indicates power consumption of the sotck firmware
so maybe we just sleep in stock instead of switching after flashing?
- power measurement / optimization
- currently with no USB stack and in constant PD mode: 1.8mA
- theoretical lower limit 0.5mA (no idea how they achieve it)
------------
- implement I2C configuration options
- disable keyboard matrix scanning
- only enable USB in stock FW upon request over I2C (idling USB stack takes
about 0.6mA on top of 1.8mA baseline)
Charger behavior
----------------