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what is the TSW1400+DAC34SH84 Data upload speed from computer?

Hongwei Li98
Prodigy 165 points


Hello, could anyone let me know if it is possible to increase data uploading speed from PC to TSW1400 for DAC output? At present it is slow for me and I would like it as fast as possible. I am using TSW1400Board_CLib.dll with Labview  now. It takes me about 650 ms to upload 2049KB bin file (6782 KB csv). Is this normal or can it be increase anyway? Any information is appreciated.

Thanks

Hongwei Li

  • 0
    TI__Genius 12965 points

    Hongwei

    The speed limit is due to the slower SPI interface implemented on the existing TSW1400.  There are no plans at this time to try to increase the memory upload speed on the TSW1400EVM.  For most of the intended device evaluation purposes, the pattern is only loaded infrequently and as needed.

    Ken.