Question: I need comments and the flow chart # include int fl = 1 const int button1 = 2; const int button2 = 4; const int
I need comments and the flow chart
# include int fl = 1 const int button1 = 2; const int button2 = 4; const int button3 5; const int button int buttonStatus = 0; int buttonStatus2 0 int buttonStatus3 0 int buttonStatus4 = 0; void setup) Serial.begin(9600); pinMode(9, OUTPUT); pinMode (12,OUTPUT); pinMode(button1, INPUT) pinMode(button2, INPUT) pinMode(button3, INPUT) pinMode(button4, INPUT) void loop() buttonStatus digitalRead(button1): buttonStatus2 = digit|Read(button2); buttonStatus3 = digit|Read(button3); buttonStatus4 digit|Read(button4); Serial.print One way, then reverse"); if (buttonStatusHIGHX fl=1; else if (fl=-2X digitalWrite(12, HIGH); digitalWrite(9, LOW): analogWrite(3, 255); delay(3000); digitalWrite(9, HIGH) fl=1 # include int fl = 1 const int button1 = 2; const int button2 = 4; const int button3 5; const int button int buttonStatus = 0; int buttonStatus2 0 int buttonStatus3 0 int buttonStatus4 = 0; void setup) Serial.begin(9600); pinMode(9, OUTPUT); pinMode (12,OUTPUT); pinMode(button1, INPUT) pinMode(button2, INPUT) pinMode(button3, INPUT) pinMode(button4, INPUT) void loop() buttonStatus digitalRead(button1): buttonStatus2 = digit|Read(button2); buttonStatus3 = digit|Read(button3); buttonStatus4 digit|Read(button4); Serial.print One way, then reverse"); if (buttonStatusHIGHX fl=1; else if (fl=-2X digitalWrite(12, HIGH); digitalWrite(9, LOW): analogWrite(3, 255); delay(3000); digitalWrite(9, HIGH) fl=1