ESP8266 Community Forum

- Tue Jan 03, 2017 2:58 pm #60335 Hallo,
How can i send chr (0) via udpwrite.
I have try
udpwrite "192.168.1.97" , 8899 , chr(66) & CHR(0) & chr(85)
But only the first byte (66) is received.

- Wed Jan 04, 2017 5:22 am #60356 Maybe this will help?

http://www.esp8266.com/viewtopic.php?f=42&t=10064

- Wed Jan 04, 2017 6:28 am #60357 Thank you for you the link.

But this is not a solution.
i must send the a sequence with end chr(0) & chr(55).

it is possible to send binary data?

- Wed Jan 04, 2017 8:46 am #60366 have a look at ESP8266 Send / Receive Binary Data using UDP

https://thearduinoandme.wordpress.com/t ... nary-data/