TMS320F28P550SJ: Can Sysconfig enable illegal ISR?

Wayne Huang

Genius 16285 points

Part Number: TMS320F28P550SJ
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

Hi champs,

I am asking this for our customer.

Where is the illegal ISR enable option in Sysconfig?

Would you please show us explicitly?

3 months ago

0 Delaney Woodward 3 months ago

TI__Mastermind 18345 points

Hi Wayne,

I'm a little confused by the question, the illegal instruction interrupt (ITRAP) is non-maskable, so it should not need to be enabled. I will loop in the NMI expert for further comment.

Best Regards,

Delaney

0 Wayne Huang 3 months ago in reply to Delaney Woodward

TI__Genius 16285 points

Hi Delaney,

I meant, if there an option in Sysconfig for this interrupt register and handler name?

Interrupt_register(INT_ILLEGAL, &ILLEGAL_ISR);

+1 Prarthan Bhatt 3 months ago in reply to Wayne Huang

TI__Genius 12955 points

Hi,

I dont think interrupts can be configured from p55x sysconfig, only adds interrupt config if enabled from peripheral.

As ITRAP is not from any peripheral, need to configure it separately just like how you would setup NMI vector addr

Thanks

0 Wayne Huang 3 months ago in reply to Prarthan Bhatt

TI__Genius 16285 points

Hi Prathan,

I see.

How about we add this option in OTHER in the future Sysconfig?

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TMS320F28P550SJ: Can Sysconfig enable illegal ISR?