Messages in this thread | | | Date | Sun, 27 Jan 2008 21:51:52 +0100 | From | "Francis Moreau" <> | Subject | Question about DMA |
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Hello,
I have 2 questions regarding set_dma_addr(unsigned int channel, unsigned int addr) helper.
1/ Why does the function take only one address ? I would expect it to take both a source and a destination address for the dma controller to transfer data.
2/ The type of address parameter is an unsigned int. Why isn't it a dma_addr_t type ?
Thanks ! -- Francis
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