I am trying to step though code on an ESP32S3 running ESP-IDF release v5.5.1 after hitting a breakpoint (JTAG built-in USB), but I am getting _xt_lowint1 IRQ calling FreeRTOS SysTickIsrHandler before the next line of code is even hit.
Is this simply a result of https://docs.espressif.com/projects ...
Search found 4 matches
- Thu Oct 16, 2025 1:03 pm
- Forum: General Discussion
- Topic: OpenOCD breakpoint followed by step does NOT disable _xt_lowin1 IRQ
- Replies: 0
- Views: 1304
- Mon Oct 28, 2024 7:44 am
- Forum: ESP-IDF
- Topic: Random ERRNO 9 (EBADF) on recv() or send()
- Replies: 5
- Views: 6540
Re: Random ERRNO 9 (EBADF) on recv() or send()
Did you ever get a grip on this issue?
I am seeing something similar with an AP setup on ESP32-S3 using ESP-IDF v5.3.1. I use the berkley sockets api to setup a TCP server:
- assign server socket file descriptor ( serverFD ) using bind() and then listen() with O_NONBLOCK flag set
- periodically ...
- Fri Oct 25, 2024 9:54 am
- Forum: ESP-IDF
- Topic: Random ERRNO 9 (EBADF) on recv() or send()
- Replies: 5
- Views: 6540
Re: Random ERRNO 9 (EBADF) on recv() or send()
Did you ever get a grip on this issue?
I am seeing something similar with an AP setup on ESP32-S3 using ESP-IDF v5.3.1. I use the berkley sockets api to setup a TCP server:
- assign server socket file descriptor ( serverFD ) using bind() and then listen() with O_NONBLOCK flag set
- periodically ...
- Thu Oct 24, 2024 1:03 pm
- Forum: ESP-IDF
- Topic: Random ERRNO 9 (EBADF) on recv() or send()
- Replies: 5
- Views: 6540
Re: Random ERRNO 9 (EBADF) on recv() or send()
Did you ever get a grip on this issue?
I am seeing something similar with an AP setup on ESP32-S3 using ESP-IDF v5.3.1. I use the BSD sockets api to setup a TCP server:
- assign server socket file descriptor ( serverFD ) using bind() and then listen() with O_NONBLOCK flag set
- periodically poll ...
I am seeing something similar with an AP setup on ESP32-S3 using ESP-IDF v5.3.1. I use the BSD sockets api to setup a TCP server:
- assign server socket file descriptor ( serverFD ) using bind() and then listen() with O_NONBLOCK flag set
- periodically poll ...