Hallo jofemodo,
Thanks for adding the shemes and the test programs.
As promised, I make a description of the use of the test programs in the next few days.
Which category is the best position, Hardware, Building Zynthian ?
I’ll also send you the test program for the MCP23017.
To the implementation, there must still be made at least one improvement
and the measurement of the pulse time should also be added .