Search found 188 matches

by ESP_Mahavir
Tue Oct 24, 2023 9:30 am
Forum: ESP-IDF
Topic: ESP32 : HTTP_HEADER: Buffer length is small to fit all the headers
Replies: 2
Views: 1601

Re: ESP32 : HTTP_HEADER: Buffer length is small to fit all the headers

Hello,

Please try increasing the HTTP transmit buffer size from the client config. Please refer here: https://github.com/espressif/esp-idf/bl ... ent.h#L149

This should fix the problem.

Thanks.
by ESP_Mahavir
Fri Oct 20, 2023 4:31 am
Forum: ESP-IDF
Topic: HTTPS PUT with resumption of TLS connection
Replies: 1
Views: 4930

Re: HTTPS PUT with resumption of TLS connection

Hi Jonathan, Please have a look at the client session ticket feature in the https_request example here: https://github.com/espressif/esp-idf/blob/8fc8f3f47997aadba21facabc66004c1d22de181/examples/protocols/https_request/main/Kconfig.projbuild#L3 Client session ticket is based on RFC5077 and should h...
by ESP_Mahavir
Mon Oct 16, 2023 9:12 am
Forum: ESP-IDF
Topic: "esp_ota_set_boot_partition()" triggers WDT during image validation
Replies: 3
Views: 2028

Re: "esp_ota_set_boot_partition()" triggers WDT during image validation

Hello, It is difficult to comment on your problem without looking at the code. But as I understand, you would like to achieve OTA updates over HTTP server, we have an example for this hosted here: https://github.com/hmalpani/HTTP_Server_OTA Hopefully this should help you to figure out the problem. T...
by ESP_Mahavir
Mon Oct 09, 2023 4:17 am
Forum: ESP-IDF
Topic: pre_encrypted_ota sample custom partition not working
Replies: 1
Views: 1475

Re: pre_encrypted_ota sample custom partition not working

Hello, This error highlights that the application is built with MD5 checksum enabled for the partition table binary but the actual partition table on the device does not have the MD5 checksum appended to it. Is it the case that the device is running bootloader and partition table from old IDF releas...
by ESP_Mahavir
Mon Oct 09, 2023 4:10 am
Forum: ESP-IDF
Topic: ESP32 Bootloader
Replies: 1
Views: 1107

Re: ESP32 Bootloader

- Bootloader offset for ESP32-S3 is 0. This is documented in the bootloader guide here: https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-guides/bootloader.html - For customer bootloader implementation, please refer to this guide: https://docs.espressif.com/projects/esp-idf/en/latest...
by ESP_Mahavir
Mon Oct 09, 2023 3:58 am
Forum: ESP-IDF
Topic: custom bootloader example error when I try to change index
Replies: 1
Views: 764

Re: custom bootloader example error when I try to change index

Simplest option here is to erase the "otadata" partition, and that shall let the boot-up fallback to the factory partition. Please refer to this guide: https://docs.espressif.com/projects/esp ... tory-reset
by ESP_Mahavir
Mon Oct 09, 2023 3:55 am
Forum: ESP-IDF
Topic: share WiFi credentials OTA example
Replies: 1
Views: 1009

Re: share WiFi credentials OTA example

Hello,

Please refer to wifi_provisioning component guide https://docs.espressif.com/projects/esp ... oning.html. At the end of the guide, there are links to example and provisioning mobile apps that can help in this regard.

HTH!
by ESP_Mahavir
Thu Sep 28, 2023 8:57 am
Forum: ESP-IDF
Topic: Secure boot v2 and flash encryption failed in development mode with ESP-WROOM 32
Replies: 8
Views: 2165

Re: Secure boot v2 and flash encryption failed in development mode with ESP-WROOM 32

Hello, Good to hear that you have it working with development mode setup! Few things: 1. Please don't refer to v3.3 docs. This release is already EOL. Please use and refer to latest stable release docs (e.g. 5.1.1) 2. Once the flash encryption key is read protected, it is not software accessible. Ho...
by ESP_Mahavir
Thu Sep 28, 2023 4:37 am
Forum: ESP-IDF
Topic: Secure boot v2 and flash encryption failed in development mode with ESP-WROOM 32
Replies: 8
Views: 2165

Re: Secure boot v2 and flash encryption failed in development mode with ESP-WROOM 32

Docs not mention, what is the key to encrypt the flash along side with secure boot? Please see here: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/security/flash-encryption.html#using-host-generated-key This is what I had asked in my earlier post too. If you did not program the flash ...
by ESP_Mahavir
Wed Sep 27, 2023 11:42 am
Forum: ESP-IDF
Topic: Secure boot v2 and flash encryption failed in development mode with ESP-WROOM 32
Replies: 8
Views: 2165

Re: Secure boot v2 and flash encryption failed in development mode with ESP-WROOM 32

I have devices that FLASH_CRYPT_CNT is 1 or 127. For the [FLASH_CRYPT_CNT b]1[/b] I try disable Flash encryption with espefuse.py burn_efuse FLASH_CRYPT_CNT and espefuse.py burn_efuse FLASH_CRYPT_CNT 2 with no luck it show the error: For flash encryption release mode, all possible bits in the crypt...