Started by winfried, August 28, 2023, 11:12:05 PM
[env]platform = espressif32framework = espidfmonitor_speed = 115200[env:esp32-c3-devkitm-1]board = esp32-c3-devkitm-1upload_protocol = esp-builtindebug_tool = esp-builtindebug_init_break = tbreak setup
Quote from: LubOlimex on August 29, 2023, 08:54:20 AMLooking at the schematic, it is probably the USB port or the USB cable. Probably high inner resistance of the cable or poor contact or hardware fault at the USB port. First try with all USB ports of the computer to see if same glitch remains, then test with another cable. Maybe test with another computer. Maybe investigate what voltage and current is available at the cable or the USB ports. Maybe test with externally powered USB hub or converter (instead of computer USB) to further exhaust all scenarios.