MSP430 audio output
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SD card SPI interface
The prototype design accesses the SD card using the simple SPI protocol. SPI is a simple three wire interface that allows a microcontroller to read and write data from external chips. A source code library from TI provides easy access to the disk without writing our own initialization and read/write routines (mmc.c/mmc.h in the project archive).
Ian Lesnet
Apr 24th 2008 7:49AM
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