Hello I have a pic project to do for school.
I have to interface a pic micro mcu 16f877 to a dallas temp. sensor and connector 3 of such pic to a pc and read the temperature from each pic by choicing say # 1,2,0r 3
I can do the pic to sensor,but i am lost at the interfce to the pc---rs485
protocol and how to do the addressing of the pic.
I would like to know if anyone could assist me and can give some info on the rs485.
thank a lot.
I have to interface a pic micro mcu 16f877 to a dallas temp. sensor and connector 3 of such pic to a pc and read the temperature from each pic by choicing say # 1,2,0r 3
I can do the pic to sensor,but i am lost at the interfce to the pc---rs485
protocol and how to do the addressing of the pic.
I would like to know if anyone could assist me and can give some info on the rs485.
thank a lot.