#define DELAY 200

#define CE  3
#define CL  4
#define DI  2

unsigned long t=0b10000000000000000000000000000000;// 32 bit
unsigned long t1=0b1000000000000000000000000000;   // 28 bit

void setup() {
  Serial.begin(9600);
  pinMode(CE, OUTPUT);
  pinMode(CL, OUTPUT);
  pinMode(DI, OUTPUT);
  digitalWrite(CE,LOW);
  digitalWrite(CL,LOW);
  delay(200);
      //  1                             32
//byte_1  00000000000000000000000000000000
      //  33                            64
//byte_2  00000000000000000000000000000000
      //  65                            96
//byte_3  00000000000000000000000000000000
      //  97                           128
//byte_4  00000000000000000000000000000000
      //  129                      156
//byte_5  0000000000000000000000000000

}

void loop() {
 write_byte(0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0B1111111111111111111111111111,0b0000);
  delay(5000);

  for(int j=0;j<=31;j++){
    write_byte(t>>j,0,0,0,0,0b0000);
    Serial.print(t>>j,BIN); Serial.print("  bit "); Serial.println(j+1);
    delay(DELAY);
    }
  for(int j=0;j<=31;j++){  
    write_byte(0,t>>j,0,0,0,0b0000);
    Serial.print(t>>j,BIN); Serial.print("  bit "); Serial.println(j+33);
    delay(DELAY);
    }
  for(int j=0;j<=31;j++){  
    write_byte(0,0,t>>j,0,0,0b0000);
    Serial.print(t>>j,BIN); Serial.print("  bit "); Serial.println(j+65);
    delay(DELAY);
    }  
  for(int j=0;j<=31;j++){  
    write_byte(0,0,0,t>>j,0,0b0000);
    Serial.print(t>>j,BIN); Serial.print("  bit "); Serial.println(j+97);
    delay(DELAY);
    }   
  for(int j=0;j<=27;j++){  
    write_byte(0,0,0,0,t>>j,0b0000);
    Serial.print(t1>>j,BIN); Serial.print("  bit "); Serial.println(j+129);
    delay(DELAY);
    }         
}

void write_byte( unsigned long b0, unsigned long b1, unsigned long b2, unsigned long b3, unsigned long b4, byte contr){
  /// addr 8 bit
     digitalWrite(CE,LOW);delayMicroseconds(10);
   for(int i = 0; i <= 7; i++){
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(DI, (0x41 >> i) & 1); 
     digitalWrite(CL,HIGH);delayMicroseconds(10);
     } 
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(CE,HIGH);delayMicroseconds(10);

// data 156 bit
  // 1-24 seg
     for(int i = 31;i >= 0; i--){ 
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(DI, (b0 >> i) & 1);
     digitalWrite(CL,HIGH);delayMicroseconds(10);
     } 

     for(int i = 31;i >= 0; i--){ 
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(DI, (b1 >> i) & 1);
     digitalWrite(CL,HIGH);delayMicroseconds(10);
     } 

     for(int i = 31;i >= 0; i--){ 
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(DI, (b2 >> i) & 1);
     digitalWrite(CL,HIGH);delayMicroseconds(10);
     } 

     for(int i = 31;i >= 0; i--){ 
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(DI, (b3 >> i) & 1);
     digitalWrite(CL,HIGH);delayMicroseconds(10);
     } 

     for(int i = 27;i >= 0; i--){ 
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(DI, (b4 >> i) & 1);
     digitalWrite(CL,HIGH);delayMicroseconds(10);
     } 
    
// control data 4 bit     
for(int i = 3; i >= 0; i--){
     digitalWrite(CL,LOW);delayMicroseconds(10);
     digitalWrite(DI, (contr >> i) & 1);
     digitalWrite(CL,HIGH);delayMicroseconds(10);
     } 
     digitalWrite(CE,LOW);
     digitalWrite(CL,LOW);
     delay(1);
  }