More than one data transfer in one GPIF waveform of the FX1/FX2/FX2LP | Cypress Semiconductor
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More than one data transfer in one GPIF waveform of the FX1/FX2/FX2LP
Can I read or write two bytes (if WORDWIDE=0) or words (if WORDWIDE=1) in one waveform?
Yes, you can do more than one transfer in the same wavefrom. There are seven intervals in each waveform. Each waveform has an option to output/read data by setting the "activate" field. Data activation in an interval results in read/write from/to the databus and updating the FIFO pointer accordingly.