How to perform handshaking operation
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Hello, my project is to transmit data to the analog output pin of MCC USB 205 DAQ. From the DAQ the data goes to ADI Board for further process. To increase the speed of data transmission I am using a C mex file to transmit data. Now I want to implement handshaking operation to transmit the data. I have 3 data's to transmit (a,b,c) based on the rising edge and falling edge of clock. I am totally new to this, can anybody give suggestions like how to do it, where to start with, or any example code or documents.
Walter Roberson 2020 年 2 月 27 日
Unless the clock rate is very slow, there is no realistic way to monitor the clock edge at the MATLAB level in order to determine when to transmit the signal.
This is the sort of task that you use an external device to handle the timing and signal transmission. Some daq boards can handle it: you command them with trigger information and appropriate response and let them run independently.