send hexadecimal data from serialprint

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Re: send hexadecimal data from serialprint

By Electroguard
- Thu May 04, 2017 2:32 pm #65556 Have a look at a serial Music Player and Voice Announcer I did a while ago for an example of sending Hex out the serial port.

You can use eg: hextoint("0C") to arrive at a decimal number if needed.
But be warned that if I remember rightly it wasn't possible to serially transmit zero (00).

http://www.esp8266.com/viewtopic.php?f=40&t=9381
http://www.esp8266.com/viewtopic.php?f=41&t=11382
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