SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
This section identifies the requirements for initializing the surrounding modules when the MCSPI module is to be used for the first time after a device reset. This initialization of surrounding modules is based on the integration and environment of the MCSPI. For further information, see MCSPI Integration and MCSPI Environment.
Table 12-622 lists the information on the global initialization of the surrounding modules.
Surrounding Modules | Comments |
---|---|
COMPUTE_CLUSTER0 | Device INTCs must be configured to enable the interrupt request generation. For information about enabling COMPUTE_CLUSTER0 interrupts, see Interrupts. |
R5FSS0_CORE0/1 | Device INTCs must be configured to enable the interrupt request generation. For information about enabling R5FSS0_CORE0 and R5FSS0_CORE1 interrupts, see Interrupts. |
MCU_R5FSS0_CORE0/1 | Device INTCs must be configured to enable the interrupt request generation. For information about enabling MCU_R5FSS0_CORE0 and MCU_R5FSS0_CORE1 interrupts, see Interrupts. |
MAIN2MCU_LVL_INTRTR0 | Device INTCs must be configured to enable the interrupt request generation. For information about enabling MAIN2MCU_LVL_INTRTR0 interrupts, see Interrupts. |
PDMA_SPI_G0 and PDMA_SPI_G1; MCU_PDMA_MISC_G0 and MCU_PDMA_MISC_G1 | Device INTCs must be configured to enable the interrupt request generation. |
WKUP_PLLCTRL0 and MCU_PLL2; PLLCTRL0 and MAIN_PLL0_HSDIV5 |
PLL controller's configuration must be done to enable the module clocks. For more information, see Clocking. |