Is it possible to control SD card reader register pins from Linux via C/C++ ? I have seen people doing it for pcmcia. But never with sd.
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Is it possible to control SD card reader register pins from Linux via C/C++ ? I have seen people doing it for pcmcia. But never with sd.
Use lspci to list the devices on your motherboard. From that you can find the hardware driver. If it doesn’t already have the capability, you can add ioctl calls to the driver to read and write registers.