2 Replies Latest reply on Dec 24, 2017 12:40 AM by mamoc_2856821

RTC_ToWakeRTCFromSleepInACertainTime

mamoc_2856821 Dec 16, 2017 2:28 AM

Hello

I am almost new to CYPRESS and I want to interface RTC unit to keep time. I use Battery to supply my board thus I want RTC to go sleep and wake everyday in a certain time and do a job, for test I want to blink a LED. I don't know what to use for WakeUpSource in CyPmSleep() function. In all tutorials which I've seen "PM_SLEEP_SRC_ONE_PPS" is used :O

I set Alarms for RTC and Enable interrupts but it wakes every second.

I appreciate your answers.

1. Re: RTC_ToWakeRTCFromSleepInACertainTime

AnkitaS_51 Dec 17, 2017 10:42 PM (in response to mamoc_2856821)

This code example may be useful to you-
CE95355 - Real Time Clock (RTC) with PSoC 3/5LP | Cypress Semiconductor
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2. Re: RTC_ToWakeRTCFromSleepInACertainTime

mamoc_2856821 Dec 24, 2017 12:40 AM (in response to AnkitaS_51)

Thanks for your help.
I still have problem. I wrote a code to blink LED in RTC_1_EveryMinuteHandler() function but my GPIO pin stays always low. Shall I use any special configuration for RTC Interrupts or GPIO??
And which function in main creates RTC_1_INT.c file?? How main found it as its RTC Interrupts Routine?
I couldn't attach my file here you can find it in this link: https://ufile.io/bjgrv if you could take a look please, Thanks again.
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