Search found 1541 matches

by ESP_Angus
Fri Apr 26, 2019 12:41 am
Forum: ESP32 IDF
Topic: Compile error after upgrading to 3.1.4
Replies: 1
Views: 38

Re: Compile error after upgrading to 3.1.4

Hi jrounds,

What ESP-IDF version were you using before you updated to v3.1.4?

Can you please run the following command and post the full output: "xtensa-esp32-elf-objdump -h build/PROJECT_NAME.elf"

Thanks,

Angus
by ESP_Angus
Fri Apr 26, 2019 12:39 am
Forum: General Discussion
Topic: MINGW issues: to_string is not a member of std
Replies: 5
Views: 114

Re: MINGW issues: to_string is not a member of std

Hi PeterR, Glad you got Catch2 working smoothly! std::to_string(0) Doesn't compile for me. Weird. Sorry, I forgot that I was using our gcc 8 preview toolchain . std::to_string() was a known issue on the gcc 5 toolchain , sorry for misleading you. There is a workaround mentioned in the GitHub issue c...
by ESP_Angus
Thu Apr 25, 2019 11:56 pm
Forum: General Discussion
Topic: flash encryption (pre-generated key) procedure flow
Replies: 10
Views: 842

Re: flash encryption (pre-generated key) procedure flow

I think that first option is probably the most straightforward: when the device contact the server it will pass its current running partition number and server will provide the corresponding bin file. Yes, this is probably the best solution for what you are trying to do now. What is the purpose of ...
by ESP_Angus
Wed Apr 24, 2019 7:37 am
Forum: General Discussion
Topic: What's the best way to perform OTA Updates?
Replies: 1
Views: 85

Re: What's the best way to perform OTA Updates?

ESP-IDF comes with OTA support and there are some OTA examples included: https://github.com/espressif/esp-idf/tree/master/examples/system/ota ESP-JUMPSTART also includes some steps for OTA: https://docs.espressif.com/projects/esp-jumpstart/en/latest/index.html Regarding server-side configuration, a ...
by ESP_Angus
Wed Apr 24, 2019 7:20 am
Forum: ESP32 IDF
Topic: How to modify CONFIG_FREERTOS_HZ definition?
Replies: 3
Views: 97

Re: How to modify CONFIG_FREERTOS_HZ definition?

Run "make menuconfig" to edit the sdkconfig file, the header file is generated from this: https://docs.espressif.com/projects/esp-idf/en/latest/get-started/index.html#step-7-configure Note the "/" keyboard shortcut which you can use to search for the option you want (press a number key on the search...
by ESP_Angus
Tue Apr 23, 2019 11:56 pm
Forum: ESP32 IDF
Topic: Read registers using C code?
Replies: 5
Views: 160

Re: Read registers using C code?

Moderator's note: This question was asked in two places and I've merged the responses here. If replies seem to not make sense, this is because not all of the posts were originally in this thread.
by ESP_Angus
Tue Apr 23, 2019 11:53 pm
Forum: General Discussion
Topic: GPIO34-36 Interrupt cause kernel panic
Replies: 2
Views: 89

Re: GPIO34-36 Interrupt cause kernel panic

Can you post the details of the crash? It's hard to guess otherwise, but it may be the problem WiFive mentioned (which will cause an Interrupt Watchdog failure).
by ESP_Angus
Tue Apr 23, 2019 11:49 pm
Forum: General Discussion
Topic: MINGW issues: to_string is not a member of std
Replies: 5
Views: 114

Re: MINGW issues: to_string is not a member of std

Hi PeterR, Is the code failing to compile for ESP32 or for Windows? Mingw is a Windows unix layer applied at compile time so you can build "native" Win32 apps using *nix APIs. The ESP32 toolchain for Windows is built using Mingw (to run on the host), but it's a cross-toolchain targeting the ESP32 so...
by ESP_Angus
Tue Apr 23, 2019 4:58 am
Forum: ESP32 IDF
Topic: Could not find Git / could not find Perl
Replies: 7
Views: 208

Re: Could not find Git / could not find Perl

Hi Arnold, I don´t use msys. i just use this installation. https://github.com/Deous/VSC-Guide-for-esp32 This third party guide is pretty old. It mentions the feature/cmake branch, this branched was merged to master last September. If you're using the current master branch of ESP-IDF, I suggest follo...
by ESP_Angus
Tue Apr 23, 2019 4:45 am
Forum: ESP32 IDF
Topic: esptool timed out after "Running stub..."
Replies: 4
Views: 131

Re: esptool timed out after "Running stub..."

Thanks for the trace. I think this is a timing issue with the USB/serial converter buffering received serial data for longer than expected. Can you please try one thing for me. In esptool.py, find this line near the top: MEM_END_ROM_TIMEOUT = 0.05 # special short timeout for ESP_MEM_END, as it may n...

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