2020-08-20, 10:08 AM
There is a HW solution http://www.thomasknauf.de/rap/seatalk3.htm#Bid which I think will work connected direct to a GPIO out pin, but the program must handle the inverted output.
Another way is to put a transistor driving an optocoupler if You want the added safety.
And just a thought, the program must handle collisions......
Another way is to put a transistor driving an optocoupler if You want the added safety.
And just a thought, the program must handle collisions......