SD reader does not work
Hello! I have an arduino mega and a card reader:http://ali.pub/1641b6.
Connected as follows:
MOSI - 51
MISO - 50
SCK - 52
CS - 53
Standard examples for working with the SD card work correctly. In the firmware MARLIN the card reader also works, but when I fill in the firmware the REPETIER card is not visible. The card is formatted in FAT32, it has standard gcode files. In the configuration the support of the SD card is enabled. Help me please
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