MSP430 audio output
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SD card data layout
SD card storage is divided into 512 byte chunks called sectors. A full 512 byte sector must be read or written at once. The MSP430F2013 has only 128 bytes of RAM -- too little memory to hold a whole sector for random access. However, we can still read/write each byte in order, as it's needed. As long as each byte is read or written sequentially, this method will suffice.
Ian Lesnet
Apr 24th 2008 7:53AM
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