I found the Data Acquisition Toolbox too slow for my needs in sending 16-bit digital codes with my PCIM-DAS1602, so I adapted C code from the MCC Universal Library to send codes very fast, at up to 10kHz. This code simply sends two bytes, and then flips a strobe on and off. You can send character stings, in addition to lists of doubles.
Added a .m help file for usage notes.
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