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Netduino 2 Plus - RTC and battery


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#1 Dmitry

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Posted 21 October 2014 - 12:47 PM

Hello. I've read STM32F402RG specification and noticed its allow to backup RTC with battery. At Netduino 2 Plus schematic VBAT and VDD are connected, but I'm don't have this hardware in my hands and still hope its can be implemented. So, is it possible to to backup RTC in Netduino 2+?



#2 Chris Walker

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Posted 03 November 2014 - 03:15 PM

Hi Dmitry,

The STM32's VBAT is not exposed on Netduino 2. You could add on an RTC externally and of course you could add RTC support on a custom board with some firmware tweaks.

Does that help get you started?

Welcome to the Netduino community,

Chris

#3 Dmitry

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Posted 05 November 2014 - 01:08 PM

Oh, guys, it takes so many days to approve and publish my first post. I'm already ordered Arch Pro board with external RTC with battery. Sorry, may be in future...






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