operate SD card shield and RTC at the same time

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Houss2020
Posts: 1
Joined: Mon Apr 13, 2020 5:49 pm

operate SD card shield and RTC at the same time

Post by Houss2020 » Mon Apr 13, 2020 6:10 pm

Hello,
I use Controllino Mega equipped with a SD card shield. When I use that SD card everything works perfectly. However, if I use the SD card and RTC at the same time the SD card works normaly and the RTC gives me a wrong values.
Is there an example code for this problem


Thanks
best regards

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Jarda
Posts: 45
Joined: Fri Dec 14, 2018 10:52 am

Re: operate SD card shield and RTC at the same time

Post by Jarda » Fri Apr 17, 2020 12:18 pm

Hello,
it is probably the problem with Chip Select.

Please check the proper handling of this.

Regards
Jarda

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