* Swap the GPS serial port pins.
* Trunk fixes
---------
Co-authored-by: Jason P <applewiz@mac.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* Added OCV_ARRAY from measured discharge curve testing and update ADC multiplier
The ADC resistor divider ratio is 0.6 -> multiplier should be 1/0.6 ~=1.667
We data logged a full discharge curve at constant 100mA draw over 15hours to get a realistic voltage curve for battery SoC measurements.
* Remove power.h in favor of variant.h
---------
Co-authored-by: Jason P <applewiz@mac.com>
Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
* Make RAK4631 nodes power back on deep sleep
The devices will hang if the VBAT goes under 1.7V (Brown-out reset) and
they will never come back unless power supply goes completely off.
This kills unattended nodes.
Using the SystemOff the LPCOMP we can get the nodes back again when
power comes back, even if VBAT goes under 1.7V, which moreover is more
unlikely because the device is off.
* Adding support for heltec t114
And moved particularities to variant.h
* Remove old cpp comment that belongs to variant.h
It was a leftover.
* Trunk fix
---------
Co-authored-by: Tom Fifield <tom@tomfifield.net>
* Update to Pro-micro variants
Schematic updated
Xtal variant removed
Extra module added to list
Extra explanation added to readme.
* Fix markdown formatting in readme.md
* Fix formatting in readme.md for RF switch section
---------
Co-authored-by: Tom <116762865+Nestpebble@users.noreply.github.com>
* Add the Heltec v4 expansion box.
* Change heltec-v4-oled to heltec-v4.
* Add touchscreen to I2C scanning.
* Add reset and busy pins to the ST7789.
* Ignore the touch interrupt pin and extend the sleep time to 1 hour.
* Remove the default sleep function.
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* Force coverage tests to run in simulation mode
* Revert "Force coverage tests to run in simulation mode"
This reverts commit e4ec719e6f.
* Force coverage tests to run in simulation mode
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Also move RAK3172 and new EBYTE_E77_MBL define to variant.h, as this makes VSCode know about the defines properly...
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* Introduce non-linear TX_GAIN_LORA
Previously, our TX_GAIN_LORA setting was a single number, intended
to represent the signal gain going through a power amp (plus or minus
antenna, attenuator, and other parts of the RF chain).
It turns out the relationship between the input power (i.e. from an SX1262)
and total output power is often non-linear. While we fudged a 1dBm difference
here and there with existing chips, the Heltec v4 has a 5dBm difference in gain
depending on which end of the input power (and frequency) you are at.
To allow people to run their Heltec v4 at max power when legal, and future
proof our code, this patch introduced an optional array-based TX_GAIN_LORA.
Define NUM_PA_POINTS and set TX_GAIN_LORA to gain values for a given input
power in 1dBm increments, and all will work.
For linear systems, just continue to define TX_GAIN_LORA as a number.
Fixes https://github.com/meshtastic/firmware/issues/8070
* Remove temporary power limit on heltec v4
* Add function RadioLibInterface::checkOutputPower
* Ensure SX126x reaches minimum supported power.
* Keep it simple, instead.
