Read remote txt then print with Thermal Printer

Projects Networking, Protocols, and Devices
13

pylon:
OK, then change the declaration:

uint8_t buffer[BUFFER_SIZE];

or change the write line to

Thermal.write((const uint8_t *)buffer, pos);

Both modifications should work. But you cannot remove the pos parameter!

Thank you very much Pylon. I was trying to cast uint8 onto pos instead of buffer ^^

After the change the problems persisted until realizing that i've been sending the date w/o line ending. I did a test with Java serial monitor and saw that when i send the data with \n the printer would print everything perfectly and quickly.

So i've changed the line on python:

ser.write(message)

to:

ser.write(message+"\n")

Now everything's working as intended. Thanks again for your help and don't forget to drop me a line:

http://www.aerovisual.net/experiments/remoteprint/submit.php