How to start CPU2 on RM57L843?

panzhenjie

Prodigy 60 points

Other Parts Discussed in Thread: RM57L843

Hi,

I'm using RM57Lx LaunchPad.

RM57L843 is a dual-core SOC. But now I only find CPU1 running after power on.

How can I start CPU2 of it? Is there some documents about it?

Thanks

over 10 years ago

0 Charles Tsai over 10 years ago

TI__Guru**** 191886 points

Hi,

RM57 is a 'locked-step' dual core device which means that the both cores are always in sync running the same identical program. From a programmer's perspective there is only one visible core. The dual core locked-step provides a means of safety diagnostic to detect any faults in either of the cores.

0 Charles Tsai over 10 years ago in reply to Charles Tsai

TI__Guru**** 191886 points

Hi.
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How to start CPU2 on RM57L843?