I did the firmware upload on a ESP32-C3-devkit02 without errors following your instructions and would like t
verify the REPL interface through serial.
Altough I can get some messages through the terminal, I'm not seeing a stable interface as expected.
I'm using Termite 3.4 as suggested above and what I see is an infinite message list of "invalid header: 0xffff" with some
debug print inside:
Code: Select all
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid headerþESP-ROM:esp32c3-api1-20210207
Build:Feb 7 2021
rst:0x10 (RTCWDT_RTC_RST),boot:0xc (SPI_FAST_FLASH_BOOT)
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
To speed up the situation I'm getting an usb-uart converter as I read above to try to get the REPL interface,
my plan is to enable the WEBREPL interface to go through Wifi instead of UART.
Assuming that I'll get the interface and I have my three pins TX, RX and GND coming from the converter, where do you hook them on the tiny ESP32-C3-devkit02 board? Before the CP2102 converter?
https://dl.espressif.com/dl/schematics/ ... 10126A.pdf