TMS570LS3137: About enable to mask of ERROR Pin ?

Arriy

Expert 1720 points

Part Number: TMS570LS3137

Hello.

I use TMS570LS3137, And I reading Technical Referenve Manual(SPNU499B).

It is impossible to mask the ERROR signal outputted due to the error reported to ESM group 3, is not it ?

Can I mask with any operation?

Might can I mask the ERROR pin behavior from the configuration register of each module ?

Best Regards

over 8 years ago

0 QJ Wang over 8 years ago

TI__Guru**** 196306 points

Hello，

ESM group3 channels indicate errors of the highest severity. Most group3 errors causes a CPU abort, no additional interrupt request is required to be sent to the CPU. Group3 errors always assert the ERROR pin output.

Regards,
QJ

0 Arriy over 8 years ago in reply to QJ Wang

Expert 1720 points

Hello QJ

Thank you for your reply.

OK. I understood to Group3 errors always assert the ERROR pin output. There is no way to disable.

Group2 too ? Am I able to disable ERROR pin output?

Best Regards

0 Arriy over 8 years ago in reply to Arriy

Expert 1720 points

Hello

Errors always assert the ERROR pin output Group2 too. This is correct ?
I refer to "Figure 12-1. Block Diagram" and "Table 12-1. ESM Interrupt and ERROR Pin Behavior" in Technical Reference Manual(SPNU499B), thought like this.

Best Regards

0 Chuck Davenport over 8 years ago in reply to Arriy

TI__Guru 59540 points

Hello Arriy,

The following is from the datasheet:

0 Arriy over 8 years ago in reply to Chuck Davenport

Expert 1720 points

Hello Chuck

Thank you for your answer.

Best Regards

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TMS570LS3137: About enable to mask of ERROR Pin ?