Currently, I plan to develop products based on PCA9955. I saw a demo board on the NXP website, but I haven't found the relevant driver. Could you please provide it to me conveniently? Thank you
Hello,
Please go to https://www.nxp.com/products/interfaces/ic-spi-i3c-interface-devices/general-purpose-i-o-gpio/ic-fm-...
And scroll down to Software.
Hope this helps!
