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uart write and read binary

https://www.esp8266.com/viewtopic.php?f=21&t=5935

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uart write and read binary

PostPosted: Sun Oct 11, 2015 3:11 am
by kenji
The uart.write could only write string. I have mage2560 to communicate with ESP8266-01 by uart,but the data is hex. Send to esp8266 by uart.write() function ,and it becomes ASCII string.....

Or does there other firmware provide this?

Kenji
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