The shiftout function in wiringPi does not communicate with 595 properly, which causes LightWater02, SevenSegment, StopWatch, and LED Matrix to fail. So the function is to be override.
The shiftout function in wiringPi does not communicate with 595 properly, which causes LightWater02, SevenSegment, StopWatch, and LED Matrix to fail. So the function is to be override.