- Wed Apr 25, 2007 10:27 am
#28967
Hi All,
I want to implement an Ethernet -> SD/MMC hw, where every incoming ethernet packet is stored on a SD/MMC card, until it gets full.
The incoming data rate on the ethernet is ~1 MB/s.
I know LPC2368 has DMA support for data transfer from/to SD/MMC.
What about AT91SAM7xxx? I'd prefer the DMA approach, but couldn't find any info about SD/MMC DMA on the AT91SAM7.
Thanks!
I want to implement an Ethernet -> SD/MMC hw, where every incoming ethernet packet is stored on a SD/MMC card, until it gets full.
The incoming data rate on the ethernet is ~1 MB/s.
I know LPC2368 has DMA support for data transfer from/to SD/MMC.
What about AT91SAM7xxx? I'd prefer the DMA approach, but couldn't find any info about SD/MMC DMA on the AT91SAM7.
Thanks!