Thanks! Sadly I could not get it to work. Your example uses BSD sockets which I would like to avoid. It would be really great if someone could help me to get it work. Please see my example. Thank you very much! static void udp_send_multicast(void *pvParameters) { char tag[] = "udp_multicast_send_tas...

Hello, I would like to use the netconn api in lwIP to use multicast. There is the function "netconn_join_leave_group" which has the parameter "netif_addr" which is described as "the IP address of the network interface on which to send the imgp message". Is there a macro I can use for this parameter?...

sukeshak wrote:

rolobr wrote:
Did you mean you removed the entire header & footer option to make TFT_clearStringRect work?

Yes, I removed it completely.

Hello, I would like to use a blocking tcp socket to first receive messages an then send a message after I got a message. The blocking receiver works fine but the sender is only sending two empty tcp messages. If I set "fcntl(cs,F_SETFL,O_NONBLOCK);" instead of "fcntl(cs,F_SETFL,0);" receiving and se...

@loboris: I discovered that in another function the following function was called to create a header: TFT_setclipwin(0,TFT_getfontheight()+9, _width-1, _height-TFT_getfontheight()-10); If I do not use this then the TFT_clearStringRect works as supposed to :-) The creation of a font I will try. Thank...

Hi, thank you very much for the great library! I got two small questions. First I have problems using the function TFT_clearStringRect. If I just enter the X- and Y-values of a string, then it is not erased correctly. I have to use the Y-value minus fontHeight -3 to fix this. I guess I make somethin...

Hello everyone, I am very new to the ESP32 and just started discovering it. As I would like to use it at my university I would like to connect it to eduroam (WPA2 Enterprise). According to our support, I do not need any certificates. PEAP is used and data is encrypted with AES or TKIP. I tried to ru...