This issue is soon going to impact our product deadlines. We have purchased several thousand ESP32C3 devices. Is there some way we can escalate this issue?

Thank you.

When downloading large binary files in passthrough mode (https://github.com/espressif/esp-at/blob/84b025894debf0d3fb025d245c7377f45328de44/docs/en/AT_Command_Examples/at_msg_resp_fmt_ctrl_examples.rst#L159) I am sometimes seeing the data stream being corrupted with the bytes:

0d0a 6275 7379 2070 ...

Does ESP-AT support WiFi provisioning over BLE?

I would like to make use of the existing apps for this (e.g. https://github.com/espressif/esp-idf-pr ... ng-android)

https://docs.espressif.com/projects/esp ... oning.html

Can you give me the command for this? I'm not sure exactly what you mean?

Do you mean step 5 from https://github.com/espressif/esp-at/blo ... s.rst#L159

How can I reliably detect the end of an HTTPCGET transfer?

There seem to be 3 ways to do this, but each has problems...


a) Doesn't work with HTTP servers which don't support HEAD requests and doesn't work with dynamically generated content which is missing a "Content-Length" HTTP header

- Use ...

Thank you. This is working in all of my tests so far.

'AT+GMR'
'AT version:3.5.0.0-dev(0f91d98 - ESP32C3 - Jul 19 2024 02:57:45)'
'SDK version:v5.0.6-dirty'
'compile time(5d1f30af):Aug 6 2024 09:58:55'
'Bin version:v3.4.0.0-dev(MINI-1)'

Log file attached. The zip file contains the binary data I am attempting to download.

Thanks

Using the above instructions it's possible to have ESP-AT pass through most data, but it seems not all.

I have a webserver with a file containing the following 9 bytes 0d0a0d0a0d0a0a0d0a ("\r\n\r\n\r\n\n\r\n"). ESP-AT appears to be doing some filtering which ends the transfer when "\n\n" is ...

Using these instructions, it's possible to place the ESP-AT device into a passthrough mode where there are no encoding issues.

https://github.com/espressif/esp-at/blob/84b025894debf0d3fb025d245c7377f45328de44/docs/en/AT_Command_Examples/at_msg_resp_fmt_ctrl_examples.rst#L159

However, it's not ...

I cannot receive binary data. The ESP-AT code appears to drop non-printing characters.

I produced a binary file using this short C program. It contains all of the characters from 0-255, repeated for 4 cycles:

#include <stdio.h>
#include <stdint.h>
void main(void) {
uint8_t c = 0;
int i;

for ...