Multiplexing Traffic Lights easily in a PIC microcontroller
Multiplexing is a important tool for improving the maneuverability of sequential hardware (such as traffic lights) and for reducing the number of pins required in a PIC microcontroller. In a…
Interrupt sources in 8-bit PIC and how to quickly attend them
Interruption by hardware takes care of emergent situations that requires attention as soon as possible. The code is interrupted, the situation is attended, and finally is taken back to previous…