Data converters $-$ interfacing with DAC $($Microcontroler $8051)$ Drow flowchart for this tasks :task $1.$ Run the code. LED P$18$ should blink only when switch P$14$ is closed $($read LOW$).$task $2.$ Write a code for a smart traffic light that stopps the traffic of cars if a pedestrian presses on a switch.task $3.$ Use a for loop to warn cars five times before turning red