7.7.3 G3: Receive Message

Figure 7-10. G3 Receive Message SPI Sequence

Message reception is composed of four SPI transactions in two interruption blocks:

  • IRQ 1: Get data part of the message (two transactions):
    • Get Events Information
    • Get Data
  • IRQ 2: Get parameters part of the message (two transactions):
    • Get Events Information
    • Get Parameters