Search found 2072 matches

by ESP_Angus
Wed Apr 01, 2020 9:00 pm
Forum: ESP32 IDF
Topic: #2083 fix not merged in 4.x? [IDFGH-3018]
Replies: 3
Views: 172

Re: #2083 fix not merged in 4.x?

Hi Leherenn, Thanks very much for pointing this out. It looks like a failure in our internal development process, a backport of this fix was merged into release/v3.3 branch but the main MR was never merged to master (which was v4.0-dev at the time). This shouldn't happen, but it happened here by mis...
by ESP_Angus
Wed Apr 01, 2020 7:03 am
Forum: Hardware
Topic: ESP32 SoC(System on Chip) could not power up using battery itself [IDFGH-3009]
Replies: 2
Views: 170

Re: ESP32 SoC(System on Chip) could not power up using battery itself [IDFGH-3009]

Hi EngrPhXJp, Espressif only produces the ESP32 chip (aka system-on-chip, SoC) used in this product. We didn't produce the rest of the product design, so you'll need to talk to the product designer (looks like DIYMORE?), or debug the development board design yourself in order to find out why it does...
by ESP_Angus
Wed Apr 01, 2020 6:56 am
Forum: ESP32 IDF
Topic: recursively adding all source files in components directory using cmake setup ( esp-idf stable 4.0 )
Replies: 2
Views: 661

Re: recursively adding all source files in components directory using cmake setup ( esp-idf stable 4.0 )

Hi vinodstanur, The "recommended CMake Way" is to list all of the source files by name. They can all be given in a single CMakeLists.txt file, even when the files are in multiple subdirectories, but CMake recommends listing each file name individually and not using "globbing" techniques like "*". In...
by ESP_Angus
Wed Apr 01, 2020 6:45 am
Forum: ESP32 IDF
Topic: can we use 4.0 stable idf with old makefile style ?
Replies: 1
Views: 99

Re: can we use 4.0 stable idf with old makefile style ?

Yes, the GNU Make build system is still supported in ESP-IDF v4.x as the "legacy" build system for ESP32. We haven't yet announced when support will be dropped, but it won't be before ESP-IDF v5.0. Relevant docs are here: https://docs.espressif.com/projects/esp-idf/en/v4.0/get-started-legacy/index.h...
by ESP_Angus
Fri Mar 27, 2020 8:27 am
Forum: ESP32 IDF
Topic: ESP-IDF V4.1-beta1 has been released
Replies: 0
Views: 539

ESP-IDF V4.1-beta1 has been released

Documentation for pre-release v4.1-beta1 is available at https://docs.espressif.com/projects/esp-idf/en/v4.1-beta1/ ESP-IDF v4.1 is a minor update for ESP-IDF v4.0. For full details, new features, release notes, installation instructions, etc then please see the release page on GitHub: https://githu...
by ESP_Angus
Thu Mar 26, 2020 10:41 pm
Forum: ESP32 IDF
Topic: With Hardware AES enabled, mbedtls_aes_init is not available anymore
Replies: 2
Views: 171

Re: With Hardware AES enabled, mbedtls_aes_init is not available anymore

Hi jumjum, When hardware AES is enabled in the project config, we enable the MBEDTLS_AES_ALT config option for the mbedtls build and use the header in components/mbedtls/port/include/aes_alt.h to redefine functions such as mbedtls_aes_init to esp_aes_init at compile time (all the mbedtls_aes_* funct...
by ESP_Angus
Tue Mar 24, 2020 7:34 am
Forum: ESP32 IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 2540

Re: IDF and ESPTOOL_PY Licence Clarification Request

Could you please share a word ;) on what in particular and where is being written as of the SPI config is concerned ? The flashing phase looks to go through OK somehow. Is in possible binaries (generated from a template project from Arduino Studio 1.8.12) or stock ESP8266 AT Bin V1.6.2 binaries (or...
by ESP_Angus
Mon Mar 23, 2020 11:52 pm
Forum: ESP32 IDF
Topic: JTAG and Secure Boot + Flash Encryption
Replies: 2
Views: 242

Re: JTAG and Secure Boot + Flash Encryption

To disable the flash support when using flash encryption, you can launch openocd with an additional argument like this: openocd -c 'set ESP_FLASH_SIZE 0' -f board/esp32-wrover-kit-3.3v.cfg (Or similar) This will limit the debugger to Hardware breakpoints and Software breakpoints in IRAM functions, o...
by ESP_Angus
Sun Mar 22, 2020 11:39 pm
Forum: ESP32 IDF
Topic: IDF and ESPTOOL_PY Licence Clarification Request
Replies: 15
Views: 2540

Re: IDF and ESPTOOL_PY Licence Clarification Request

Ok, one more thing was to comment out loader_spi_attach_cmd(), as it was causing some error on ESP side. It's possible the spi config value needs to be more sophisticated than the default proposed. It looks to be somehow working w/o the function. esp_loader_error_t esp_loader_connect(esp_loader_con...
by ESP_Angus
Sun Mar 22, 2020 10:57 pm
Forum: ESP32 IDF
Topic: JTAG and Secure Boot + Flash Encryption
Replies: 2
Views: 242

Re: JTAG and Secure Boot + Flash Encryption

Hi Simon, Unfortunately, openocd software breakpoints ("SW breakpoint") are not supported when either flash encryption or secure boot is enabled. The reason in both cases is that the SW breakpoints (when set in flash mapped addresses like app_main) work by writing to the flash. This doesn't work whe...

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