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Forum Post: RTOS/AM5728: sys_nirqx function for SMP

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Part Number: AM5728 Tool/software: TI-RTOS Hello, TI Experts, Our customer sent us additional questions about sys_nirqx function of AM5728 from the below E2E thread. https://e2e.ti.com/support/processors/f/791/p/779630/2885183#2885183 They can create their program to use sys_nirq1 and sys_nirq2 on A15_0 like below statements. Thank you ! >hndHwiIrq1 = Hwi_create(39, intProcIrq1, NULL, NULL); >hndHwiIrq2 = Hwi_create(151, intProcIrq2, NULL, NULL); They tied to improve their program by using SMP function with A15_0 & A15_1. And they said they can also success to run sys_nirq1 and sys_nirq2 function with only *.cfg fie modification like below; - BIOS.smpEnabled = true; Question: - Are thee any problem by using NULL parameter like below? >hndHwiIrq1 = Hwi_create(39, intProcIrq1, NULL, NULL); >hndHwiIrq2 = Hwi_create(151, intProcIrq2, NULL, NULL); - Are there any additional code modification by using sys_nirq1 and sys_nirq2 function with SMP? - Could you tell us the recommended way or sample code by using sys_nirq1 and sys_nirq2 function with SMP? Best regards,

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