PowerNodeBlue-bringup
15 units; 25/01/23 fab date.
Initial Bringup / checkout
Board 001:
- Checked soldering/board as is.
- Plug in USB-C
- Check 3v3 and 5v power; check red LED
- check detection driver
- PoE powering
- Place solder bridges Vpwr, V5 to VPOE/VPOE5 in Source field
- Do not place the Vpwr/5V bridges in the PoE field - these should be better labeled: e.g. have an 'OFF' text added to them like the one just above.
- Plug in PoE ethernet; check voltages: 5V, 3v3 and Vpwr==5V
- ESP32
- Solder in the ESP32
- Unplug PoE ethernet; plug in USB;
- Check 115200 baud visibility of ESP32 (press reset if needed). Should see
ets Jul 29 2019 12:21:46 ... rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
- Check upload with default Arduino example `Blink' app against LEDs set to OUT1/OUT2 (GPIO 16, GPIO4) with ESP32 -> ESP32-WROOM-DA module with settings
and
.
Improvements
- Add the word 'OFF' to the labels of all bridges in the PoE field (and not just the top one)