SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
Table 12-64 lists the receive-only procedure using the interrupt method.
Step | Register/Bit Field/Programming Model | Value |
---|---|---|
Configure the channel according to the mode. | See Table 12-40. | |
Start the channel. | MCSPI_CHCTRL_0/1/2/3[0] EN | 1 |
Enable the interrupt for the receiver register. | MCSPI_IRQENABLE[2] RX_FULL_ENABLE | 1 |
Wait for interrupt. | ||
Read the status register. | MCSPI_IRQSTATUS[2] RX_FULL | 1 |
Disable the interrupt if no more data is expected. | MCSPI_IRQENABLE[2] RX_FULL_ENABLE | 0 |
Stop the channel if no more data is expected. | MCSPI_CHCTRL_0/1/2/3[0] EN | 0 |
Read the receiver register. | MCSPI_RX_0/1/2/3 | 0x- |