ESP32 Forum

hola all!

playing with OTA updates and some works other not.

- (OK) when using console and download image from HTTP it works!!
- (FAIL) when setting image url trough html panel and sending url trough request and starting download image with same function that use with console dont work!!
- (FAIL) when trying to upload image trough html panel and HTML INPUT type=file. Dont work!!

code is here:
https://github.com/m5it/esp-kos-bridge

- for download ota function is in: main/t3ch_ota.c and function: t3ch_ota_download()
it works from console but not from html panel !!!!
This function:
https://github.com/m5it/esp-kos-bridge/ ... _ota.c#LC8

so if function is used from console all works if from webserver dont work!!

looks it crash in function esp_image_Verify() & image_load() from components/bootloader_support/src/esp_image_format.c ?

will try write little modified esp_ota_end with modified esp_image_verify and modified load_image and lets see what happen. noticing. *

playing with this fwe days... Please help!! :X ****

#-- OTA SUCCESS
test -u "http://88.25.17.216/esp-kos-bridge.bin"
[0;32mI (688950) T3CH_CONSOLE: do_cmd_test() START Hello world by test!!!
[0m
test ota update starting, from url: http://88.25.17.216/esp-kos-bridge.bin
Match!
[0;32mI (688964) T3CH_OTA: Bind interface name is st3[0m
[0;32mI (688965) T3CH_OTA: Attempting to download update from http://88.25.17.216/esp-kos-bridge.bin[0m
[0;33mW (688977) esp_https_ota: Continuing with insecure option because CONFIG_ESP_HTTPS_OTA_ALLOW_HTTP is set.[0m
[0;32mI (689024) HTTP_CLIENT: Body received in fetch header state, 0x3ffdb158, 252[0m
[0;32mI (689027) esp_https_ota: Starting OTA...[0m
[0;32mI (689027) esp_https_ota: Writing to partition subtype 17 at offset 0x1f0000[0m
esp_image_verify() STARTED!
[0;32mI (712983) esp_image: segment 0: paddr=001f0020 vaddr=3f400020 size=35fc0h (221120) map[0m
[0;32mI (713038) esp_image: segment 1: paddr=00225fe8 vaddr=3ffb0000 size=051c4h ( 20932) [0m
[0;32mI (713046) esp_image: segment 2: paddr=0022b1b4 vaddr=40080000 size=04e64h ( 20068) [0m
[0;32mI (713053) esp_image: segment 3: paddr=00230020 vaddr=400d0020 size=becf0h (781552) map[0m
[0;32mI (713240) esp_image: segment 4: paddr=002eed18 vaddr=40084e64 size=110c0h ( 69824) [0m
esp_image_verify() STARTED!
[0;32mI (713264) esp_image: segment 0: paddr=001f0020 vaddr=3f400020 size=35fc0h (221120) map[0m
[0;32mI (713322) esp_image: segment 1: paddr=00225fe8 vaddr=3ffb0000 size=051c4h ( 20932) [0m
[0;32mI (713330) esp_image: segment 2: paddr=0022b1b4 vaddr=40080000 size=04e64h ( 20068) [0m
[0;32mI (713338) esp_image: segment 3: paddr=00230020 vaddr=400d0020 size=becf0h (781552) map[0m
[0;32mI (713525) esp_image: segment 4: paddr=002eed18 vaddr=40084e64 size=110c0h ( 69824) [0m
[0;32mI (713582) T3CH_OTA: OTA Succeed, Rebooting...[0m



#-- OTA FAILURE
ota_update_post_handler() starting..., total_len: 0
[0;32mI (142546) T3CH_HTTPD: Found URL query(55) => download=http%3A%2F%2F88.25.17.216%2Fesp-kos-bridge.bin[0m
[0;32mI (142558) T3CH_HTTPD: Found separator(47) at 8[0m
[0;32mI (142559) T3CH_HTTPD: Found URL query parameter => download => http%3A%2F%2F88.25.17.216%2Fesp-kos-bridge.bin[0m
[0;32mI (142571) T3CH_HTTPD: Found URL query(55) => download=http%3A%2F%2F88.25.17.216%2Fesp-kos-bridge.bin[0m
[0;32mI (142582) T3CH_HTTPD: Found separator(47) at 8[0m
ota_update_post_handler() total_len: 0
ota_update_post_handler() download debug chk_download: 56, out_download: http%3A%2F%2F88.25.17.216%2Fesp-kos-bridge.bin
ota_update_post_handler() upload debug chk_upload: 56, out_upload:
ota_update_post_handler() download start, url: http%3A%2F%2F88.25.17.216%2Fesp-kos-bridge.bin
ota_update_post_handler() updating from http://88.25.17.216/esp-kos-bridge.bin
[0;32mI (142618) T3CH_OTA: Bind interface name is st3[0m
[0;32mI (142629) T3CH_OTA: Attempting to download update from http://88.25.17.216/esp-kos-bridge.bin[0m
[0;33mW (142631) esp_https_ota: Continuing with insecure option because CONFIG_ESP_HTTPS_OTA_ALLOW_HTTP is set.[0m
[0;32mI (142675) HTTP_CLIENT: Body received in fetch header state, 0x3ffdb7fc, 252[0m
[0;32mI (142678) esp_https_ota: Starting OTA...[0m
[0;32mI (142680) esp_https_ota: Writing to partition subtype 16 at offset 0x20000[0m


Backtrace: 0x400818ea:0x3ffc63a0 0x40089ac1:0x3ffc63c0 0x4008c736:0x3ffc63e0 0x4008b33f:0x3ffc6460 0x4008c844:0x3ffc6480 0x4008c7f6:0x4000bff0 |<-CORRUPTED




ELF file SHA256: b70a3169af0748a9

[0;32mI (5351) esp_core_dump_flash: Save core dump to flash...[0m
[0;32mI (5357) esp_core_dump_flash: Erase flash 20480 bytes @ 0x3c0000[0m
[0;32mI (5574) esp_core_dump_flash: Write end offset 0x4a24, check sum length 4[0m
[0;32mI (5574) esp_core_dump_flash: Core dump has been saved to flash.[0m
Rebooting...
ets Jun 8 2016 00:22:57


#-- ANOTHER OTA Failure looks like this:
esp_image_verify() STARTED!
[0;32mI (45167) esp_image: segment 0: paddr=00020020 vaddr=3f400020 size=35fc0h (221120) map[0m

i see here differencess:

esp_https_ota: Writing to partition subtype 16 at offset 0x20000
or
esp_https_ota: Writing to partition subtype 17 at offset 0x1f0000

can this be somehow connected with problem?

not sure more what to do to make it work

Hola, proudly writing that one option is working by starting t3ch_ota_download() from xTaskCreate()!
still problem with option that use input type=file but probably is something similar.!
thanks guys**

hola to all!
if anyone is interested but have managed OTA updates like download from url and upload with input type=file.
https://github.com/m5it/esp-kos-bridge