esp_ota_get_state_partition will return ESP_ERR_NOT_SUPPORTED for the factory app partition as it can't be in any OTA state. Increasing bootloader logging might shed some light on why OTA0 is not booting if you expect it to.

1. Yes
2. Yes
3. Yes, see the factory reset config option

IO2 is pulled up, you will need it low to program successfully

Galeforce9 wrote: ↑

Sun Mar 27, 2022 11:39 am

the server.send_P funtion which doesnt seem present in the webser.h library

https://github.com/espressif/arduino-es ... ver.h#L124 ?

Check IO2 (eZ80TxD) too. 0 and 2 must both be low for download mode.

"xTaskDelayUntil() can be used to generate a constant execution frequency." https://freertos.org/xtaskdelayuntiltask-control.html FreeRTOS timing is not high resolution and will be limited by the configured tick rate. At the default 100hz, a 1 tick delay could be almost immediate (if the next tick ...

It might be time to set up that GitHub account!

Can you share your code?

However, the issue is when I try to display the image together with other html elements on my index page. I would like to display the logo, some text, some tables and other things: The html and the image should be separate HTTP requests*. Headers are sent first, including the Content-Type which spe...

if ((received = httpd_req_recv(req, buf, MIN(remaining, 512))) <= 0) ... ESP_ERROR_CHECK(esp_partition_write(partition, 0 + (iterator * 512), buf, MIN(remaining, 512))); You're unconditionally writing 512 bytes of the buffer, despite perhaps having less available. Everything after the actual number...