Issue 60: sd communication protocol
Reported by Camilo Diaz, Apr 4, 2010
Hi I'm trying to communicate the nanonote using the SD port with a FPGA which simulates a SD card. What I want to do is to send a data by the SD port, any idea how to do that??
The easiest way would probably be if you let your FPGA emulate a sdio uart device. Then you can reuse the existing kernel drivers and just talk to it as if it were connected through a serial.(read/writing to /dev/tty...)
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