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 ...

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 ...

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 ...

@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 ...

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 ...

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 ...