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PSoC 4 MCU

song_285461
New Contributor II

Hi everyone.

   

I am doing a project for save supply power. I can get Psoc 4 into mode Sleep and use funtion : CySysPmSleep();. But I dont know wake up Psoc4. I want use interrupt GPIO for wake up it. 

   

Please tell me. 

   

Thank so such.

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1 Solution
Anonymous
Not applicable

You can refer the CY8CKIT-042-BLE example projects (such as PSoC_4_BLE_CapSense_Slider_LED) which support waking up the devices from a button press (GPIO interrupt) and start advertising.

   

The Kit example projects are part of the Cy8CKIT-042-BLE Kit installer (http://www.cypress.com/documentation/development-kitsboards/cy8ckit-042-ble-bluetooth-low-energy-ble... ). Use the Kit Only Package.

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4 Replies
JoMe_264151
Expert II

Have a look into this document which will answer some of your questions.

   

 

   

Bob

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Anonymous
Not applicable

You can refer the CY8CKIT-042-BLE example projects (such as PSoC_4_BLE_CapSense_Slider_LED) which support waking up the devices from a button press (GPIO interrupt) and start advertising.

   

The Kit example projects are part of the Cy8CKIT-042-BLE Kit installer (http://www.cypress.com/documentation/development-kitsboards/cy8ckit-042-ble-bluetooth-low-energy-ble... ). Use the Kit Only Package.

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song_285461
New Contributor II

Thank bob and roit, I am needing sleep and wake up use any interrupt gpio, not use pin P0.7

   

I want give psoc4 into mode sleep and wake up from to mode sleep

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ETRO_SSN583
Esteemed Contributor

Take a look at the PSOC 4 and BLE ap notes -

   

 

   

http://www.cypress.com/documentation/application-notes/an77900-psoc-3-and-psoc-5lp-low-power-modes-a...              AN77900 - PSoC® 3 and PSoC 5LP Low-power Modes and Power Reduction Techniques

   

http://www.cypress.com/documentation/application-notes/an61290-psoc-3-and-psoc-5lp-hardware-design-c...             AN61290 - PSoC® 3 and PSoC 5LP Hardware Design Considerations

   

http://www.cypress.com/documentation/application-notes/an86233-psoc-4-low-power-modes-and-power-redu...      AN86233 - PSoC® 4 Low-Power Modes and Power Reduction Techniques

   

http://www.cypress.com/documentation/application-notes/an90114-psoc-4000-family-low-power-system-des...                         AN90114 - PSoC® 4000 Family Low-Power System Design Techniques

   

http://www.cypress.com/documentation/application-notes/an92584-designing-low-power-and-estimating-ba...                          AN92584 - Designing for Low Power and Estimating Battery Life for BLE Applications

   

http://video.cypress.com/video-library/search/psoc+4+low+power/

   

 

   

Regards, Dana.