Activity › Forums › Questions & Troubleshooting › SD card logging problem on Controllino maxi automation › Reply To: SD card logging problem on Controllino maxi automation
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Hello Wim,
yes, you have to configure the RTC and Ethernet chipselect signals to be able to use SPI on the CONTROLLINO pin header. Controllino_RTC_init() will do this for you.
Regarding the SPI clock filtering … this is little bit strange. Which SPI speed do you use, please?
Thanks,
Lukas