bobh

The USB Debugging interface is described in 21.3 of https://www.espressif.com/sites/default ... #iomuxgpio Mostly it's blah, blah, blah but of interest: ... which may happen in Light Sleep. Additionally, the USB...

More information: Espressif implements an integrated USB Serial/JTAG Controller per risc-v debug specification 0.13. Which the SiFive HiFive board, which PlatformIO supports, may also implement as it also supports USB...

No. Not that I’m aware of. I’ve been using the latest esp_idf and gdb/OCD.

> On Mar 8, 2022, at 10:30 AM, Maximilian Gerhardt ***@***.***> wrote: > > Can someone show the OpenOCD and GDB invocations for connecting to the debug probe opened by...

Sorry. Was closing another issue.

@maxgerhardt Thank you for your attention. I will mark this issue as closed.

Reopened. lol I’ve moved on but someone might benefit. bobh

This issue deals specifically with ESP32-C3-DevKitM-1 board but boards such as the M5STAMP C3U are appearing without the USB download chip. C3’s USB CDC is enabled by esp-idf’s menuconfig or...