I'm printing serial, my baud rate is at 9600, and intermittently my product will lose data. What should I do?
If you are using XON/XOFF protocol, the XOFF signal may not reach the printer in time to delay data transmission which would result in an overflow and loss of data. If you can use a DTR setting, change XON/XOFF to DTR. If you must use XON/XOFF, try decreasing the baud rate.
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