You need first enable CONFIG_LWIP_SO_LINGER by menuconfig. While I was testing the code, CONFIG_LWIP_SO_LINGER was enabled in both IDF4.4 and IDF5.0. Thanks for your attention to the issue. But when i enable `CONFIG_LWIP_SO_LINGER `, it works normal in IDF v5.0. If not enable it, the momery will re...

ESP_YJM wrote: ↑

Tue Jan 31, 2023 5:55 am

You need first enable CONFIG_LWIP_SO_LINGER by menuconfig.

While I was testing the code, CONFIG_LWIP_SO_LINGER was enabled in both IDF4.4 and IDF5.0.

Thanks for your attention to the issue.

Hi, In IDF V5.0, When I create this task more than 1, my heap starts to leak dramatically. In IDF V4.4 there is no such leak. Works great. My purpose; create socket->do job->close socket; but it should be asynchronous. typedef struct { int tv_sec; int tv_usec; }timeval_t; #define HOST_IP_ADDR "192.1...

Hi,
Did you solve your problem?
Can you share your connections between esp32 and dp83848?

Hi,
I have a similar problem, could you share your solution pls?

Hi people, I tried to flash the program bare ESP32 but failed. After that, I tried to flash the ESP32 DOIT kit but the same problems occurred like bare ESP32. I am using the doit kit's TX0, RX0 pins. I connect these pins to MAX3232 and I saw data on the serial monitor via rs232/usb converter. So eve...

Hi Gabriela, I have the same problem. I have a DOIT kit with an esp32 WROOM. Like you are, monitor the esp32 over max3232, with boot and enable buttons I can enter the boot mode but the problem starts from here, I can see over serial monitor "waiting for download" but not the right way. Most of the ...

Hello, I am connecting wifi and ethernet on the same network. When I am trying to open a socket, they both ethernet and wifi connecting to the socket server. If I want to separate their network, How can I disable one of them connecting to the socket. I want to manage the wifi socket and the wired et...

Problem solved, Somehow this header cause the problem with timeval.
while this written, tv_sec was long long int, but when I erase the "#include <sys/param>" tv_sec become long int.

Now everything okay,

Thank you for helping me @Konstantin,
Have a great day.

Hi guys, I have a problem with getting time. I need to get the current time in millisecond resolution. I know that gettimeofday can get in microsecond resolution based on: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/system_time.html I am using; struct timeval tv_...