AM335x GPMC IRQ status Monitored by Software Polling

Daisuke Maeda

Guru 20215 points

When each Enabled bit in the GPMC_IRQENABLE register is 0 (interrupt is masked), can each Status bit in the GPMC_IRQSTATUS register be monitored by Software Polling?

Best regards,

Daisuke

over 12 years ago

0 Miroslav Kiradzhiyski XID over 12 years ago

TI__Mastermind 25235 points

Hi Daisuke,

The TRM doesn't state anything about the bits in the GPMC_IRQENABLE register affecting the bits in the GPMC_IRQSTATUS register. They just mask/unmask the module internal sources of interrupt. Therefore I believe that you shouldn't have any problems using software polling.

Best regards,
Miroslav

0 Daisuke Maeda over 12 years ago in reply to Miroslav Kiradzhiyski XID

Guru 20215 points

Hi Miroslav,

Thank you for your reply.
Sorry for my late reply.

Best regards

Daisuke

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AM335x GPMC IRQ status Monitored by Software Polling