I tried this (setup_spi(SPI_SS_DISABLED) or setup_spi(0x8000)), but with no success. Is there another possibility to switch off the SPI interface and then change to another SPI Mode?
How can I change the SPI_Mode during MCU is running? Some Devices work with SPI_Mode_0 and some other Devices with SPI_Mode_1. I cannot change the first selected SPI_Mode.