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espressif / esptool-js

Javascript implementation of flasher tool for Espressif chips, running in web browser using WebSerial.
https://espressif.github.io/esptool-js/
Apache License 2.0
251 stars 101 forks source link

Timeout connecting, but works on adafruit version of esptool-js #141

Open tyeth opened 1 month ago

tyeth commented 1 month ago

Board = PyPortal Titano (SAMD51 with onboard ESP32) Uploaded the SerialNINAPassthru sketch to allow esp32 to be connected to serial port in download mode. Connecting to serial shows esp boot message and download mode. image

Connecting using esptool-js site just keeps attempting to connect and fails https://espressif.github.io/esptool-js/ image

Connecting using adafruit site works. https://adafruit.github.io/Adafruit_WebSerial_ESPTool/ image

tyeth commented 1 month ago

Getting a slip read error programming, going to try another pc.

tyeth commented 1 month ago

Kept getting slip errors on adafruit esptool (espressif esptool wouldnt even connect) writing a 1.4mb firmware until I erased another time. (Had previously erased in theory, but not sure I let it complete). Then wrote fine

Still would expect espressif esptool-js to report the connected device like the adafruit one does.

brianignacio5 commented 1 month ago

Could you Copy the trace and share here ?