DRA821U: IRQ priority in SYSBIOS for R5F

Hi Yong,

Do you us osal layer for setting up priority? if yes, then there is a priority member in the interrupt parameters. You could use it to set the priorities. 

in TI RTOS, 0 is the highest priority interrupt, it goes upto 15, which is lowest priority interrupt. 

Regards,

Brijesh

Dear Brijesh.

do you mean this API, HwiP_create()? 

take PWM demo in MCUSW as example. the priority set to 1. 

/opt/1Twork/repository/ti-processor-sdk-rtos-j7200-evm-07_03_00_07/mcusw/mcal_drv/mcal/examples/Pwm/PwmApp_Gpt/soc/j7200/mcu1_0/PwmApp_Startup.c
intrPrms.corepacConfig.priority = 1U;
osalRetVal = Osal_RegisterInterrupt(&intrPrms, &hwiHandle);

/opt/1Twork/repository/ti-processor-sdk-rtos-j7200-evm-07_03_00_07/pdk_j7200_07_03_00_29/packages/ti/osal/src/tirtos/RegisterIntr_tirtos.c
hwiInputParams.priority = interruptRegParams->corepacConfig.priority;
hwiPHandle = HwiP_create(interruptRegParams->corepacConfig.intVecNum,interruptRegParams->corepacConfig.isrRoutine, &hwiInputParams);

thanks a lot!

yong

Hi Yong,

Yes, you could use this parameter for setting priority in BIOS.

Regards,

Brijesh