Error -63001 NI-RIO FPGA Communications Occurs With DMA Transfers From Host to FPGA Primary Software: LabVIEW Modules>>FPGA ModulePrimary Software Version: 1.0 Primary Software Fixed Version: N/A Secondary Software: Driver Software>>NI-RIO Hardware: CompactRIO>>Controllers>>cRIO-9004
Problem: I am trying to do a DMA transfer from the 900x cRIO RT controller to the cRIO FPGA. The FPGA code compiles. However, when I run the code I get a Real-Time error saying the following: Error -63001: NI-RIO FPGA Communications.Framework: (Hex 0xFFFF09E7) DMA from host to FPGA is not supported. Why am I getting this error? Solution: As stated in the NI-RIO driver readme, DMA is not supported from the host to the FPGA on the cRIO-900x series. The cRIO-901x controller supports DMA transfers from host to FPGA and FPGA to host while the cRIO-900x series controllers only support FPGA to host DMA transfers. Therefore, LabVIEW returns an error if you try to output DMA from the cRIO-900x controller. Related Links: Drivers and Updates: NI-RIO 2.4 Readme CompactRIO cRIO-9002/9004 Operating Instructions CompactRIO cRIO-9012/9014 Operating Instructions and Specifications Attachments:
Report Date: 04/02/2008 Last Updated: 04/02/2008 Document ID: 4K1CDCMA |
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