I am facing problem in PCI bulk memory transfer using DMA in AIMB-580 board
As per the AIMB-580 board User manual we are having the DMA channels available in the AIMB-580 boards. I want to do bulk memory transfer using DMA over PCI.Are there any sample code or information availabe so that we know how to execute the DMA transfer in QNX. We are able to select the DMA memory channel, but how to transfer bulk data in DMA mode. Are there any API available for DMA transfer in QNX?
Any help will be highly appreciated.