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hi all I am using DSK6711 I got a problem If the EDMA is configured to tranfer 16-bit elements how will the McBSP handle if it is configured to tranfer only 8-bit elements. I mean how will the mismatch between the EDMA and McBSP element length handled DXR is 32-bit register so will it(McBSP) put 24 MSB zero bits and followed by the 8-bit element in DXR and shift out of the processor? If this is the case it is tranfering 24 0-bits firstwhich it is not supposed to. thanks a lot seshu |
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mismatch between the EDMA and McBSP element length
Started by ●November 25, 2002
Reply by ●November 27, 20022002-11-27
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hi all does CCS have an 8-bit data type? If not how to handle 8-bit numbers/arrays while processing. thanks a lot seshu > I am using DSK6711 I got a problem > > If the EDMA is configured to tranfer 16-bit elements how will the McBSP > handle if it is configured to tranfer only 8-bit elements. > I mean how will the mismatch between the EDMA and McBSP element length > handled > DXR is 32-bit register so will it(McBSP) put 24 MSB zero bits and > followed by the 8-bit element in DXR and shift out of the processor? If > this is the case it is tranfering 24 0-bits firstwhich it is not > supposed to. > > thanks a lot > seshu > |
