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PSoC 4 MCU

Contributor II

Below, the same sentences are written in English and Japanese.

・English
Have specifications for PSoC initialization time, transition time to SleepMode?

・日本語(Japanese)
PSoCの初期化時間、SleepModeへの遷移時間の仕様ありますか?

Regards

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1 Solution
Moderator
Moderator

PSoC initialization time: Maximum 2.7ms (from reset release to cpu jump to main.c)

Transition time to SleepMode:

A Wait-For-Interrupt (WFI) instruction from the CM0+ triggers the transition into a Sleep/Deep-Sleep modes. But before WFI is called, some other preparation may be needed and based on dedicate silicon configuration. So you'd better read the CySysPmSleep/CySysPmDeepSleep API defined in cy_boot->cyPm.c, then you can know what kind of preparation work should be finished before execute WFI instruction under your custom configuration.

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Moderator
Moderator

PSoC initialization time: Maximum 2.7ms (from reset release to cpu jump to main.c)

Transition time to SleepMode:

A Wait-For-Interrupt (WFI) instruction from the CM0+ triggers the transition into a Sleep/Deep-Sleep modes. But before WFI is called, some other preparation may be needed and based on dedicate silicon configuration. So you'd better read the CySysPmSleep/CySysPmDeepSleep API defined in cy_boot->cyPm.c, then you can know what kind of preparation work should be finished before execute WFI instruction under your custom configuration.

View solution in original post

Contributor II

>PSoC initialization time: Maximum 2.7ms (from reset release to cpu jump to main.c)

→Is "Maximum 2.7 ms" the following specification?

無題.png

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Contributor II

VisonZ_71 - san

Thank you for your answer.

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