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MOVED to C6000 Floating Point DSP section

BenjaminRTC
Intellectual 365 points

I'm trying to interface the C6747 McAsp to a multi-channel A/D device (AD7490) using 2 serializers. One serializer is used to write/initialize the AD7490 and the other is for reading the output of the AD7490.  I'm using the DSP/BIOS SIO module commands such as SIO_issue, SIO_reclaim, etc. I'm able to initialize the device and read the data but I need to synchronize the reading of the buffer with the transmit operation that is initializing the AD7490 such that the A/D data channels will arrive in the input buffer in a fixed order.  How do I go about synchronizing the transmit and receive operations using the DSP/BIOS SIO module?

Thanks,

Tim

This post has been moved to the C6000 Floating Point DSPs section.