Hi all , first time poster.. i have a working sketch that is a tcpserver , when a client connects and sends its data i have to reply with following Expected response: [P]<0x00><1 byte polling interval in minutes> ACK CR LF Here, the square brackets are literal. The polling interval is a byte va…

[image] cequra: client.println("[P]x00\00000010\x06\x0d\x0e"); You can't have a null character (\x00 or \0) in a string. You have to use .write() with "char *, int" arguments where the 'int' is the number of characters. I think this will work: client.write("[P]\x00\x02\x06\x0d\x0a", 8); I…

Unsure what format to enter in reply

Projects Programming

westfw September 23, 2021, 12:45am 18

Heh. The documentation link OP provided actually says "LF = 0x0e"...
(What HORRIBLE documentation, BTW!)

Topic		Replies	Views
Ethernet cleint println() makes new packet every time Networking, Protocols, and Devices	33	8767	May 6, 2021
nette Anfängerfrage Deutsch	2	996	May 6, 2021
Ethernet Shield - Two steps communication protocol Syntax & Programs	23	7007	May 6, 2021
Problemas con el envio de datos por ethernet Español	2	991	May 6, 2021
SIMPLE TCP... possible?...[SOLVED] Networking, Protocols, and Devices	17	7157	May 6, 2021

Unsure what format to enter in reply

Related topics