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Is there any device Driver for PCAL6408A(io expander)?

Question asked by Muhammed Ali K P on Mar 18, 2020
Latest reply on Mar 22, 2020 by G.w. Sun

I am going to implement PCAL6408A in embedded linux system, so i am searching for the driver for the same. is there any specific driver for the PCAL6408A or any compatible one ?

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