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Interfacing (DSI, CSI, I2C, etc.) • Re: Pi 500: SPI_IOC_WR_MODE with SPI_NO_CS -> EINVAL

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Just noticed: the attempt results in this in dmesg:

spidev spi0.0: setup: unsupported mode bits 40

If that value is in hex, it does correspond to SPI_MODE_0 (which is just 0 in bits 0 and 1) and SPI_NO_CS, which is bit 6.

Statistics: Posted by nsayer — Mon Dec 16, 2024 8:19 pm



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