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how to use "wfi" on tms570lc4357

jian li93
Prodigy 120 points

Hi,

I want to use "wfi" to make CPU entry standby mode and wake up by RTI interrupt. I have tried a lot of configuration of CDDIS, but CPU will not be stopped by "wfi" instruction or can not wake up by RTI interrupt. Can anyone give me some suggestion or example code of how to entry sandby mode.

Thanks.