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by ESP_Angus
Wed Dec 04, 2019 3:01 am
Forum: ESP32 IDF
Topic: problem with esptool.py
Replies: 5
Views: 137

Re: problem with esptool.py

Hi mzimmers, Are you using the IDF Command Prompt, or MSYS2, or something else? The V4.0 Windows installer setups a Python virtualenv with a dedicated copy of Python and its own set of installed Python modules. If you run the IDF Command Prompt then you'll be inside this Python environment. The fact...
by ESP_Angus
Tue Dec 03, 2019 11:14 pm
Forum: ESP32 IDF
Topic: Question about the IDF compatibility issue with Zephyr project
Replies: 6
Views: 193

Re: Question about the IDF compatibility issue with Zephyr project

Hi Roland, Thanks for attaching the files. I downloaded them, but this ELF seems to convert to a .bin file OK: $ esptool.py --chip esp32 elf2image ./zephyr.elf esptool.py v2.9-dev $ esptool.py --chip esp32 image_info zephyr.bin esptool.py v2.9-dev Image version: 1 Entry point: 40080788 8 segments Se...
by ESP_Angus
Tue Dec 03, 2019 11:02 pm
Forum: ESP32 IDF
Topic: cmake and sha.h
Replies: 7
Views: 244

Re: cmake and sha.h

Hi Reiner, Thanks for bearing with us on this. Now I have a component nvs_helper in a folder outside of the project. How to include it ? set(EXTRA_COMPONENT_DIRS "src $ENV{IDF_PATH}/../mycomponents") is set in the cmake file in the project root PRIV_REQUIRES "mbedtls" "nvs_flash" "nvs_helper" does n...
by ESP_Angus
Tue Dec 03, 2019 10:55 pm
Forum: General Discussion
Topic: memcpy somehow zeroing out bytes
Replies: 8
Views: 201

Re: memcpy somehow zeroing out bytes

Yes, I think you're right that this is a variant of those bugs.

Just for one more data point, what ESP-IDF version are you using?
by ESP_Angus
Tue Dec 03, 2019 6:14 am
Forum: ESP32 IDF
Topic: Store Certificates in encrypted partition , how ?
Replies: 5
Views: 279

Re: Store Certificates in encrypted partition , how ?

Hi plusorc,

Which ESP-IDF version and build system (CMake or GNU Make) are you using?

Angus
by ESP_Angus
Tue Dec 03, 2019 3:19 am
Forum: ESP32 IDF
Topic: Clutching at straws: guru doesn't like me in uxListRemove() (freertos/list.c: 218)
Replies: 12
Views: 391

Re: Clutching at straws: guru doesn't like me in uxListRemove() (freertos/list.c: 218)

A possible answer (still testing): allow the idle task to run. If I put a vTaskDelay() of 100 ms after deleting my "LED" task then, so far at least, the problem does not occur. Is it possible that FreeRTOS is getting confused when the task is created once more after it has been deleted if FreeRTOS ...
by ESP_Angus
Tue Dec 03, 2019 2:06 am
Forum: General Discussion
Topic: memcpy somehow zeroing out bytes
Replies: 8
Views: 201

Re: memcpy somehow zeroing out bytes

Hi Rohan,

Do any of the memory areas in a single memcpy() call overlap?

Could you please let us know the addresses of the 3 pointers preMemcpy, out, newData?


Angus
by ESP_Angus
Tue Dec 03, 2019 1:32 am
Forum: Hardware
Topic: i2s parallel only works with one dma descriptor
Replies: 22
Views: 711

Re: i2s parallel only works with one dma descriptor

I send the code via technical inquire. I can send via technical inquire again with the bugs that i encontered after send first time corrected. Or i can send via private message maybe. Hi Baldhead, What Houwenxiang is asking for is a full project that can be compiled, flashed, run, and will show the...
by ESP_Angus
Fri Nov 29, 2019 7:20 am
Forum: ESP32 IDF
Topic: Some questions about ESP32...
Replies: 5
Views: 281

Re: Some questions about ESP32...

1. Some ESP32-DevKitC don't need to push the button wile flashing, some needs this push, how can I switch off this "pushing the button while flashing" This is usually a hardware problem with the board itself. Are the DevKitC's genuine Espressif ones or cheap ones from other vendors? You can often i...
by ESP_Angus
Thu Nov 28, 2019 9:35 pm
Forum: ESP32 IDF
Topic: cmake and sha.h
Replies: 7
Views: 244

Re: cmake and sha.h

I have added PRIV_REQUIRES "sha" CMake Error at /home/reiner/esp/esp-idf/tools/cmake/build.cmake:185 (message): Failed to resolve component 'sha'. Call Stack (most recent call first): /home/reiner/esp/esp-idf/tools/cmake/build.cmake:216 (__build_resolve_and_add_req) /home/reiner/esp/esp-idf/tools/c...

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