Hi, I am working with Bitware's Hammehead Lite PCI Board in which I have to transfer data to/fro Board and PC.I am using Diag21k 7.31 utility tools(HIL Library fns) to interact with Board.I am trying to transfer data b/w PC and board using DMAs.While Intialising DMA i am calling the following function interruptf(SIG_IRQ0, sf_isr); where sf_isr is a function which makes dma_done variable to high after completing DMA transfer. after calling dma transfer fns I am checking for dma_done variable to made high from PC Side but it is not get made high.the above mentioned interrupt handler function not working properly or is there any jumper changes to made in my board to make DMA transfer..or will HLPC Board supports DMA transfer Waiting for replies Thanks in Advance Sithick H
Will Bittware Board supports DMA Transfer from Host
Started by ●March 29, 2006