Hello,
I want to know how to acces auxiliary inputs from Linux. I have AD7843 microcontroller and touch is working. But I do not know how to access to temperature sensor connected to auxiliary input 1 of AD7843.
Thank you.
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Hello,
I want to know how to acces auxiliary inputs from Linux. I have AD7843 microcontroller and touch is working. But I do not know how to access to temperature sensor connected to auxiliary input 1 of AD7843.
Thank you.
Solution is to use HWMON system in Linux.
ADS7856 driver has addtional interfaces in HWMON. in /sys file system it creates 2 files in0_input and in1_input. They contains the values.