As SPI 4.2 has remained an industry standard protocol, ready-to-use IPs are available. This paper analyzes the functional differences in the protocols and considers a case-study by converting an ...

[Mike] wanted to drive several SPI peripheral from a PIC32 ... the discussion about DMA applies to any computer with direct memory access. The only thing missing is the code.

Abstract: The paper discusses about Execute In Place (XiP) feature in embedded systems implemented through the SPI ... CPU must send the address again to read from that location and this in turn can ...