Can i communicate with mcp23008 via k8055? If i understand it right I need to implement some kind of spi or i2c, can that be done?
What’s your project ?
You could use the outputs of a k8055 to generate a input to a microcontroller (like the Arduino), and use the I2C output of the Arduino to generate a input to the mcp23008 and so to your devices.
For so far i can see there is no ISP/I2C on the k8055, i didn’t use this article yet. I am working with PC interfaces using the Arduino for the connection between device and PC.