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HOW TO: Configure CUPS Printers for Hardware Flow Control Instead of the Default Software Flow Control


Change the printer configuration (/etc/cups/printers.conf) file to reflect hardware flow control.

Here is an example:

DeviceURI serial:/dev/ttya01?baud=9600+size=8+parity=none+flow=hard

 
 
Last updated: Jun 21, 2019

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