How to use chip select on mcp3008 ADC on raspberry pi using SPI -
i need monitor 9 analog signals collect data. i'm using 2 mcp3008 chips perform adc function. however, can't find info on how use chip select switch between 2 chips read values via spi. want use python if possible accomplish this. i've been searching answer time not having success. read frequency not have high expect single sensor triggered every few seconds , there should enough residual ringing allow event captured.
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