Race condition between PRU0 and PRU1 of AM1808

zhu

Expert 1925 points

Other Parts Discussed in Thread: AM1808

Hi,

Suppose PRU0 and PRU1 read/write same peripheral register of AM1808, what would happen? will that produce a race condition?

0 melissaw over 14 years ago

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Hi,

Yes, this will produce a race condition. Therefore, it is best to implement some type of software mechanism to deal with this race condition.

Regards, Melissa

0 zhu over 14 years ago in reply to melissaw

Expert 1925 points

I see.

Thank you, Melissa.

Regards, Zhu

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