19.8.3 Quick Start Guide for SERCOM SPI Master - Callback

In this use case, the SPI on extension header 1 of the Xplained Pro board will be configured with the following settings:

  • Master Mode enabled

  • MSB of the data is transmitted first

  • Transfer mode 0

  • SPI MUX Setting E (see Master Mode Settings)

  • 8-bit character size

  • Not enabled in sleep mode

  • Baudrate 100000

  • GLCK generator 0