WIFI y println () Help!

Projects Networking, Protocols, and Devices
1

I'm doing a project where I have to send 4096 data via wifi with TCP but the println () function sends character by character . There is a way to send all characters and not one by one ?

String val ="FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF";
tcpClient.println(val);

2

Try this:

uint8_t val[] ="FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF";
tcpClient.write(val, strlen(val));

Next time post a complete sketch.