Controllino Mini: RTC e SD Card SPI

Stuck? We'll be happy to help!
Post Reply
Posts: 1
Joined: Thu Mar 14, 2019 3:52 pm

Controllino Mini: RTC e SD Card SPI

Post by Flami44 » Fri Mar 15, 2019 8:43 am

Excuse my little tecnical competence and english.
I can't get the SD Card to work on "Controllino Mini" except by deactivating RTC and only using PIN 10 for access SD, with the standard SD library.
Different pins didn't work because many are used for different services.
In Controllino Mini I use the relays d0, d1, d2 and d3, sequentially controlled by random input on A0.
Which free digital output Arduino Pin, different from 10, can be used to log on SD time and event signal via SPI?
What suggestions or changes may be necessary for this purpose? Controllino Mini does not allow this?

Thank you in advance.

Post Reply