Re: firmware

2 modules ESP32, l'un OK, l'autre KO :

# OK pour celui-ci
marc@gigabyte:~$ esptool.py flash_id
esptool.py v2.6
Found 1 serial ports
Serial port /dev/ttyUSB0
Connecting....
Detecting chip type... ESP32
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
MAC: a4:cf:12:45:be:3c
Uploading stub...
Running stub...
Stub running...
Manufacturer: 20
Device: 4016
Detected flash size: 4MB
Hard resetting via RTS pin...
# KO pour celui-ci
marc@gigabyte:~$ esptool.py flash_id
esptool.py v2.6
Found 1 serial ports
Serial port /dev/ttyUSB0
Connecting........_____....._____....._____....._____....._____....._____....._____
/dev/ttyUSB0 failed to connect: Failed to connect to Espressif device: Timed out waiting for packet header
A fatal error occurred: All of the 1 available serial ports could not connect to a Espressif device.
```il y a plein d'autre options sur esptool.py, mais ca reste sans résultat.