The Seeed Xiao NRF52840 Kit's default GPS is an L76K which operates
at 9600 baud, so when this variant was defined that baud rate was
specified.
However, this is a development board and it is expected that users
can attach their own devices. This includes GPS, which may operate
at a different baud rate. The current fixed baud rate prevents this,
so this patch removes that setting.
This will revert to the regular automatic probe method. This will
sucessfully detect the L76K as before (probably the same as before
since 9600 baud is the first baud rate checked), but also allow other
GPSes at other baud rates to be detected.
Fixes https://github.com/meshtastic/firmware/issues/7012
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* feat: seeed_xiao_nrf52840_kit improvements
- LEDs:
- Change RGB LED to be active low as it is common anode
- Remove re-definition of LED_PIN
- Use red LED to indicate flash writes
- Use blue LED as user LED (External Notification module)
- GPIO: Re-word unused BUTTON_PIN comment
- Wire: Set I2C pins to match XIAO nRF52840 Sense's LSM6DS3TR IMU
- Battery:
- Use charge LED to detect charging state
- Move voltage divider boilerplate out of src/main.cpp and into initVariant()
- Fix dependencies for above in related XIAO BLE DIY variants
Build tested variants:
- seeed_xiao_nrf52840_kit
- xiao_ble
- seeed-xiao-nrf52840-wio-sx1262
Flashed to and tested on hardware:
- seeed_xiao_nrf52840_kit
Signed-off-by: Andrew Yong <me@ndoo.sg>
* chore(seeed_xiao_nrf52840_kit): Re-order generic GPIO definitions
Signed-off-by: Andrew Yong <me@ndoo.sg>
* chore: Use ADC_CTRL for XIAO nRF52840
Signed-off-by: Andrew Yong <me@ndoo.sg>
---------
Signed-off-by: Andrew Yong <me@ndoo.sg>
The XIAO NRF kit comes with a hat which has a slightly different pinout than the one supplied with the XIAO S3. At the last update, the RXEN pin was not moved with the rest.
- Due to the lack of pins, we have temporarily removed the button. There are some technical solutions that can solve this problem, and we are currently exploring and researching them
