have you tried using kernel modules for AD7274 om Raspberry Pi? SPI kann work to 33MHz. https://wiki.analog.com/resources/tools-software/linux-drivers/iio-adc/ad7476a Maybe you have examples for Python?
have you tried using kernel modules for AD7274 om Raspberry Pi? SPI kann work to 33MHz.
https://wiki.analog.com/resources/tools-software/linux-drivers/iio-adc/ad7476a
Maybe you have examples for Python?