Extra Information for SERCOM SPI Driver

Acronyms

Below is a table listing the acronyms used in this module, along with their intended meanings.

Acronym	Description
SERCOM	Serial Communication Interface
SPI	Serial Peripheral Interface
SCK	Serial Clock
MOSI	Master Output Slave Input
MISO	Master Input Slave Output
SS	Slave Select
DIO	Data Input Output
DO	Data Output
DI	Data Input
DMA	Direct Memory Access

Dependencies

The SPI driver has the following dependencies:

• System Pin Multiplexer Driver

Workarounds Implemented by Driver

No workarounds in driver.

Module History

An overview of the module history is presented in the table below, with details on the enhancements and fixes made to the module since its first release. The current version of this corresponds to the newest version in the table.

Changelog
Added new features as below: Slave select low detect Hardware slave select DMA support
Edited slave part of write and transceive buffer functions to ensure that second character is sent at the right time
Renamed the anonymous union in struct spi_config to mode_specific
Initial Release