7.7.1.2 G3: Send Data

Figure 7-6. G3 Send Data SPI Array

In a transmission of data, the following can be seen:

  • Master (MOSI):
    • Send ID memory region(16 bits): 0x0002 (ATPL360_TX_DATA_ID)
    • Send SPI command (1 bit): 1 (write command)
    • Send SPI data length (15 bits) (in blocks of 16-bits): 0x04 (8 bytes)
    • Send data of G3 transmission (8 bytes)
  • Slave (MISO): PL360 device responds with the Firmware Header (0x1122)
  • IRQ is not used in this request operation