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Send ZPL II commands to zebra printer via USB

Question asked by Gerber on Aug 12, 2017
Latest reply on Aug 13, 2017 by Gerber



I'm investigating how to send ZPLII commands to an USB printer using a STM32F4 or F7 MCU.


So far i did some testing with USB FS Host examples. The printer is being recognized, but I'm not able to send a ZPLII string like: "^XA^FO10,10,^AO,30,20^FDFDTesting^FS^XZ";


Anybody experience with sending ZPLII commands to zebra printer via USB? Or how to send a raw string like mentioned above?