i2dx Posted July 6, 2007 Report Share Posted July 6, 2007 Hi Folks, I'm trying to implement a "Host to Target" (which means: RT to FPGA) DMA Transfer on a cRIO 9004 controler with a 3M-Gate chassis. The FPGA VI compiles without errors, but when I start my RT-VI I get the error -63001, which is explained as "DMA from host to FPGA target is not supported for this platform". Has anyone made similar experiences or (hopefully) has someone allready successfully implemented a Host to Target DMA on a cRIO 9004 controler? Thank you, CB Quote Link to comment
ned Posted July 6, 2007 Report Share Posted July 6, 2007 QUOTE(i2dx @ Jul 5 2007, 09:11 AM) Hi Folks,I'm trying to implement a "Host to Target" (which means: RT to FPGA) DMA Transfer on a cRIO 9004 controler with a 3M-Gate chassis. The FPGA VI compiles without errors, but when I start my RT-VI I get the error -63001, which is explained as "DMA from host to FPGA target is not supported for this platform". Has anyone made similar experiences or (hopefully) has someone allready successfully implemented a Host to Target DMA on a cRIO 9004 controler? Thank you, CB The error message you're seeing is accurate. The 9004 allows DMA transfers only from FPGA to RT, not the other direction. Host to Target DMA is a new feature of the 9012/9014 cRIO controllers and is not supported on the older controllers. Quote Link to comment
i2dx Posted July 6, 2007 Author Report Share Posted July 6, 2007 QUOTE(ned @ Jul 5 2007, 04:29 PM) The error message you're seeing is accurate. The 9004 allows DMA transfers only from FPGA to RT, not the other direction. Host to Target DMA is a new feature of the 9012/9014 cRIO controllers and is not supported on the older controllers. thank you! <insert a bunch of heavy insults into the direction of NI here> Quote Link to comment
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.