How did you configure them? You may need to do an gpio_reset_pin() on the GPIO to get them out of JTAG mode.

It was just with gpio_set_direction.

But gpio_reset_pin solved everything. Thanks a lot!

Indeed, great, it is working.

thx

has someone already faced something like that ? Feel free to share any idea.

Regards,

Here is some log when the issue occurs (with LWIP debug activated)


[22:13:51:499] <0x1b>[0;32mI (34566) TCP_IP: Client sends data to the server...<0x1b>[0m␍␊
[22:13:51:505] lwip_send(60, data=0x3fc97168, size=600, flags=0x0)␍␊
[22:13:51:510] lwip_send(60) err=0 written=600␍␊
[22:13:51:510] <0x1b ...

Here is the send function :


static int socket_send(const char *tag, const int sock, const char * data, const size_t len){
int to_write = len;
int error_cnt = 0;
while (to_write > 0) {
int written = send(sock, data + (len - to_write), to_write, 0);
if (written < 0 && errno != EINPROGRESS ...

Hello,

Thank you for the reply.
Indeed, my tcp socket seems to be configured in non blocking mode :


// Marking the socket as non-blocking
int flags = fcntl(sock, F_GETFL);
if (fcntl(sock, F_SETFL, flags | O_NONBLOCK) == -1) {
log_socket_error(TAG, sock, errno, "Unable to set socket non ...

Hello

When I'm using MQTT only, all is working fine. But when I want to open a additional TCP socket (just a TCP while I'm already connected with MQTT), I can connect and send some data but after a while, my tcp sending function returns -1 continuously (errno = 11 : EWOULDBLOCK or EAGAIN) (this ...

Hello,

I started to work with the HID project example in the esp-idf folder. I'm facing an issue when i pair a phone to my HID device, indeed when the device is paired, i can see the following message on my phone "Configure physical keyboard". I would like this message is not diplayed but i don't ...

Hello,

I'm starting to work with the HID project example provided with ESP-IDF. All is working fine, i can use the HID profil to change the the music track. But, the only issue is that my device is seen as a keyboard onto my phone. Is there a way to not being as a mouse or a keyboard with the HID ...

Hello,

I'm using the A2DP example project on my ESP32 (a2dp_gatts_coex) but i would like to not use the audio channel because music will be streamed onto another device from my phone. I want mainly use the AVRCP over A2DP if it is possible.to do this ?
Here is what i want :


ESP32 ...

Hello,

I want to use AVRCP on my ESP32 without A2DP. For now, this is not the case with the last version of esp-idf. AVRCP needs to initialize the A2DP profile. I would like to know if someone could advise me on how to proceed to implement my own AVRCP profile.
Thank you in advance,

Regards,