XMC1400 using FATFS APP in SPI mode returns error

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cross mob
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Hi,

i'm trying to use the FATFS APP with the XMC1400 Boot Kit. I configured the SPI Master and soldered wires to a SD Slot including some Pullups (first only for MISO but i put some on MOSI, CS and the unused connectors -> same result, tried to use them as Pull-down as well).
I have an external Power supply for the card (but also tried to use the one on the board set to 3,3V). Everytime I try to mount the SD Card i get FR_NOT_READY. I tried it with 3 different (8, 16 and 32gb) and without a card with the same result.

The settings are set to default. I experimented with them but couldn't get it started.

Does anyone have an idea what the prolem could be?

regards
Bernni
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