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Implementing a software UART on the TMS320C54x with the McBSP and DMA

Posted: 22 May 2001 ?? ?

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Keywords:texas instruments? dsp? tms320c54x? uart? software uart?

This application note discusses the implementation of a UART on a TMS320C54x DSP using the multi-channel buffered serial port (McBSP) and DMA, and provides a software UART implementation in C-callable assembly code.

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Related Info

What is a DSP?
Digital signal processing; The study of signals in a digital representation and the processing methods of these signals; Digital signal processor; A specialized microprocessor designed specifically for digital signal processing, generally in real-time.

Implementing a software UART on the TMS320C54x with the McBSP and DMA

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