Remote Control bot

1byte fw=2,bw=3,lt=4,rt=5;
2byte la=8,lb=9,ra=10,rb=11;
3byte f=0,r=0,l=0,b=0,state=0;
4void   setup() {
5  pinMode(fw,INPUT);
6  pinMode(bw,INPUT);
7  pinMode(lt,INPUT);
8   pinMode(rt,INPUT);
9  pinMode(lb,OUTPUT);
10  pinMode(la,OUTPUT);
11  pinMode(ra,OUTPUT);
12   pinMode(rb,OUTPUT);
13  Serial.begin(9600);
14}
15byte reader(){
16 f=0;
17   r=0;
18 l=0;
19 b=0;
20 f=digitalRead(fw);
21 if(f==1)
22 {
23  Serial.println("out1");
24   return 10;
25 }
26 b=digitalRead(bw);
27 if(b==1)
28 {
29  Serial.println("out2");
30   return 20;
31 }
32 l=digitalRead(lt);
33 if(l==1)
34 {
35  Serial.println("out3");
36   return 30;
37 }
38 r=digitalRead(rt);
39 if(r==1)
40 {
41  Serial.println("out4");
42   return 40;
43 }
44 return 0;
45}
46void clearstate()
47{
48 digitalWrite(ra,0);
49   digitalWrite(rb,0);
50 digitalWrite(la,0);
51 digitalWrite(lb,0); 
52}
53void   loop(){
54  state=reader();
55  while(state==10)
56  {
57    digitalWrite(la,1);
58     digitalWrite(lb,0);
59    digitalWrite(ra,1);
60    digitalWrite(rb,0);
61     state=reader();
62  }
63  clearstate();
64  while(state==20)
65  {
66    digitalWrite(la,0);
67     digitalWrite(lb,1);
68    digitalWrite(ra,0);
69    digitalWrite(rb,1);
70     state=reader();
71  }
72  clearstate();
73  while(state==30)
74  {
75    digitalWrite(la,0);
76     digitalWrite(lb,1);
77    digitalWrite(ra,1);
78    digitalWrite(rb,0);
79     state=reader();
80  }
81  clearstate();
82  while(state==40)
83  {
84    digitalWrite(la,1);
85     digitalWrite(lb,0);
86    digitalWrite(ra,0);
87    digitalWrite(rb,1);
88     state=reader();
89  }
90  clearstate();  
91}
92

1byte fw=2,bw=3,lt=4,rt=5;
2byte la=8,lb=9,ra=10,rb=11;
3byte f=0,r=0,l=0,b=0,state=0;
4void  setup() {
5  pinMode(fw,INPUT);
6  pinMode(bw,INPUT);
7  pinMode(lt,INPUT);
8  pinMode(rt,INPUT);
9  pinMode(lb,OUTPUT);
10  pinMode(la,OUTPUT);
11  pinMode(ra,OUTPUT);
12  pinMode(rb,OUTPUT);
13  Serial.begin(9600);
14}
15byte reader(){
16 f=0;
17  r=0;
18 l=0;
19 b=0;
20 f=digitalRead(fw);
21 if(f==1)
22 {
23  Serial.println("out1");
24  return 10;
25 }
26 b=digitalRead(bw);
27 if(b==1)
28 {
29  Serial.println("out2");
30  return 20;
31 }
32 l=digitalRead(lt);
33 if(l==1)
34 {
35  Serial.println("out3");
36  return 30;
37 }
38 r=digitalRead(rt);
39 if(r==1)
40 {
41  Serial.println("out4");
42  return 40;
43 }
44 return 0;
45}
46void clearstate()
47{
48 digitalWrite(ra,0);
49  digitalWrite(rb,0);
50 digitalWrite(la,0);
51 digitalWrite(lb,0); 
52}
53void  loop(){
54  state=reader();
55  while(state==10)
56  {
57    digitalWrite(la,1);
58    digitalWrite(lb,0);
59    digitalWrite(ra,1);
60    digitalWrite(rb,0);
61    state=reader();
62  }
63  clearstate();
64  while(state==20)
65  {
66    digitalWrite(la,0);
67    digitalWrite(lb,1);
68    digitalWrite(ra,0);
69    digitalWrite(rb,1);
70    state=reader();
71  }
72  clearstate();
73  while(state==30)
74  {
75    digitalWrite(la,0);
76    digitalWrite(lb,1);
77    digitalWrite(ra,1);
78    digitalWrite(rb,0);
79    state=reader();
80  }
81  clearstate();
82  while(state==40)
83  {
84    digitalWrite(la,1);
85    digitalWrite(lb,0);
86    digitalWrite(ra,0);
87    digitalWrite(rb,1);
88    state=reader();
89  }
90  clearstate();  
91}
92

1#define BLYNK_PRINT Serial
2#include <ESP8266WiFi.h>
3#include <BlynkSimpleEsp8266.h>
4
5//  You should get Auth Token in the Blynk App.
6// Go to the Project Settings (nut  icon).
7char auth[] = "6579f12f9e124f8f9fd0a3d2b3dae236";
8
9// Your WiFi  credentials.
10// Set password to "" for open networks.
11char ssid[] = "8085";
12char  pass[] = "boobnoob";
13void setup(){
14  Blynk.begin(auth, ssid, pass);
15  pinMode(D0,OUTPUT);
16  pinMode(D1,OUTPUT);
17  pinMode(D2,OUTPUT);
18  pinMode(D3,OUTPUT);
19  Serial.println(9600);
20}
21void loop(){
22 Serial.println(digitalRead(D0));
23  Serial.println(digitalRead(D1));
24 Serial.println(digitalRead(D2));
25 Serial.println(digitalRead(D3));
26  Blynk.run();
27}
28