I want to program the ESP32 chip with esp-idf, but I couldn't figure out how to talk to the ESP32 from esptool. After flashing WiFiNINAFirmwareUpdater into the SAMD21, I believe the COM port would provide a bridge to the ESP32. However, esptool times out: sunny@sunny5 MINGW64 ~/Documents/Arduino/h…

[SOLVED] How to use esptool

fredericvdp June 21, 2020, 11:47am 14

I changed to another usb port.
Frederic

Topic		Replies	Views
ESP32 Timed out waiting for packet header. Project Guidance	4	730	May 5, 2021
Problem! How to program this Module! ESP 12F/12E [Picture Included] IDE 1.x	3	979	May 5, 2021
ESP8266-01 Flash Mode, Need Help Networking, Protocols, and Devices	2	4051	May 6, 2021
A fatal esptool.py error occurred: Failed to connect to ESP8266: Timed out waiting for packet header Project Guidance	9	818	November 18, 2023
Communication Between Arduino R3 and ESP32-Wroom 32D Avrdude, stk500, Bootloader issues	5	1407	September 12, 2021