As reported by @eureekasigns and @GPSFan, Chatter 2 had begun
to show a blank screen on boot after recent TFT display changes.
Setting TFT_BACKLIGHT_ON LOW resolves the issue.
Fixes https://github.com/meshtastic/firmware/issues/4751
* Adding support for Chatter keypad
* Remove user button mapping since full keypad is now useable
* Adding TAB key and RIGHT to allow selecting a destination
* Fix shift bug (there's only three levels, not four)
* reformat file
* Fix bug with fast repeated keypresses
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* Add battery level with lookup table
now uses a lookup table to better calculate battery level of different cells
* LifePo4 and PB battery table - added voltage filter
removed delay from adc reading, added a software filter to smooth out voltage readings. In those applications battery would last hours to days, no sudden change should be expected so a less frequent voltage reading or a more aggressive filtering could be done.
Note: to speed up convergence i initiliazied the last value to the minimum voltage, there are other and better ways to init the filter.
Added LiFePO4 and PB open circuit volta battery tables,
* Fixed ADC_CTRL , Checks for valid ADC readings
line 230/386 For heltec v3 and heltec tracker a different approach was used with the ADC_CTRL pin, now is more uniform using the same code for the 3 boards.
line 236 Check if the raw reading we are getting is Valid or not, count only the valid readings. This could lead to a division by 0 (improbable) so that's why at line 258 there is a check for that.
* updated OCV values
updated value to not OCV but to very low current, almost the same anyway
* Added Alkaline/Nimh voltage curve
Added Alkaline/Nimh voltage curve for AA/AAA and similar cells
* updates variants for new capacity measurement
* trunk reformatting
* trunk fmt
* Add LTO chemistry
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: code8buster <20384924+code8buster@users.noreply.github.com>
* Add Chatter 2 default_envs
* Add Chatter 2 to varients
* Add Chatter 2 specific code to esp32 platform code
* Parameterize TFT_INVERT for Chatter 2 and specify setRotation to 1
* Fix formatting to make Trunk happy
* Remove commented out #define USE_LCC68
* Fix formatting again
* Add chatter2 to the CI matrix
---------
Co-authored-by: code8buster <20384924+code8buster@users.noreply.github.com>
