SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
Table 12-88 lists the transmit-only procedure using the polling method.
| Step | Register/Bit Field/Programming Model | Value |
|---|---|---|
| Configure the channel according to the mode. | See Table 12-60. | |
| Start the channel. | MCSPI_CH(i)CTRL[0] EN | 1 |
| Write the transmitter register with data. | MCSPI_TXi | 0x- |
| Wait until end of transfer? | MCSPI_CH(i)STAT[2] EOT | =1 |
| Stop the channel. | MCSPI_CH(i)CTRL[0] EN | 0 |