Search found 30 matches
- Mon Sep 25, 2023 5:09 pm
- Forum: ESP-IDF
- Topic: Board reboots after uplifting IDF from 4.2 to 5.1
- Replies: 0
- Views: 473
Board reboots after uplifting IDF from 4.2 to 5.1
So we have an application originally developed using IDF 4.2 and I am in the process of uplifting to 5.1. So I encountered the usual trivial stuff that needed addressing, stricter compiler, obvious changes to structures and components etc. I have resolved these with the exception of legacy ADC that ...
- Wed Jul 14, 2021 8:27 am
- Forum: ESP-IDF
- Topic: heap_caps_alloc_failed_hook called for 0 byte allocation in bluetooth app
- Replies: 0
- Views: 1436
heap_caps_alloc_failed_hook called for 0 byte allocation in bluetooth app
So we have an application which is using bluetooth and we are adding a characteristic. The code ends up in BTA_GATTS_AddCharacteristic at line 242 which looks like this in the current master branch: p_buf->attr_val.attr_val = (uint8_t *)osi_malloc(len); if(p_buf->attr_val.attr_val != NULL){ memcpy(p...
- Fri Jun 11, 2021 5:23 am
- Forum: ESP-IDF
- Topic: Application resetting every 13m20s
- Replies: 3
- Views: 3499
Re: Application resetting every 13m20s
Have you tried connecting a serial cable to the serial port on the ESP32 and using
If a trace is generated then idf.py should be able to help interpret the stack trace.
Hope this helps,
Mark
Code: Select all
idf.py monitor
Hope this helps,
Mark
- Thu Sep 17, 2020 4:01 pm
- Forum: ESP-IDF
- Topic: Segger SystemView (Mac)
- Replies: 0
- Views: 1896
Segger SystemView (Mac)
I'm just trying to evaluate the SystemView application as a possible additional tool for debugging and I'm running into issues with the example heap logging application. I'm following the example https://github.com/espressif/esp-idf/tree/master/examples/system/sysview_tracing_heap_log and I have man...
- Thu Jul 16, 2020 4:20 pm
- Forum: ESP-IDF
- Topic: Interrupt poll(...)
- Replies: 1
- Views: 2551
Interrupt poll(...)
The Problem: I have a system with multiple tasks and one of the tasks performs a poll on a socket. One of the other tasks needs to be able to stop the poll operation. What I've tried What I would normally consider is to create an unnamed pipe and add an additional file descriptor to the poll call a...
- Mon Mar 23, 2020 2:29 pm
- Forum: IDEs for ESP-IDF
- Topic: FreeRTOS Task Aware Debugger?
- Replies: 8
- Views: 16975
Re: FreeRTOS Task Aware Debugger?
How far away are we from seeing this? I really want to stop using Eclipse and switch to VS Code.
Also, if you want a beta tester I'm happy to help.
Regards,
Mark
Also, if you want a beta tester I'm happy to help.
Regards,
Mark
- Tue Feb 11, 2020 2:27 pm
- Forum: ESP-IDF
- Topic: Installing esp-idf 4.0 RC Tools
- Replies: 2
- Views: 4626
Re: Installing esp-idf 4.0 RC Tools
Thank you for your quick response, I'll give your suggestions a go.
Regards,
Mark
Regards,
Mark
- Tue Feb 11, 2020 12:29 pm
- Forum: ESP-IDF
- Topic: Installing esp-idf 4.0 RC Tools
- Replies: 2
- Views: 4626
Installing esp-idf 4.0 RC Tools
I am having some problems installing the IDF for the 4.0 RC on a Mac. Environment information: MacOS: 10.15.2 Python: 3.7.6 Python environment managed by pyenv Branch checked out: 463a9d8b v4.0 I get the following output when I run the install.sh script: Installing ESP-IDF tools Installing tools: xt...
- Thu Jan 30, 2020 9:00 am
- Forum: ESP-IDF
- Topic: SPI Master Slave handshake with spi_device_queue_trans
- Replies: 13
- Views: 13567
Re: SPI Master Slave handshake with spi_device_queue_trans
Are you using DMA ? If so what is the value for SPI_BUF_SIZE_SMALL ? From the SPI Slave documentation: The ESP32 DMA hardware has a limit to the number of bytes sent by a Host and received by a Device. The transaction length must be longer than 8 bytes and a multiple of 4 bytes; otherwise, the SPI h...
- Thu Jan 16, 2020 11:58 am
- Forum: ESP-IDF
- Topic: IDF and ESPTOOL_PY Licence Clarification Request
- Replies: 15
- Views: 17551
Re: IDF and ESPTOOL_PY Licence Clarification Request
ESP_igrr,
Did you get my contact details? I think I have DM'd them to you.
Regards,
Mark