乐乐2365 发表于 2015-8-22 22:54:09

哪位大侠把程序给我简化简化。

int x=0;
void setup() {
Serial.begin(9600);
Serial.flush();
pinMode(4,INPUT);
}

void loop()
{
char A1={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x01};//1
char A2={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x02};//2
char A3={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x03};//3
char A4={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x04};//4
char A5={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x05};//5
char A6={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x06};//6
char A7={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x07};//7
char A8={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x08};//8
char A9={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x09};//9
char A10={0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x0A};//10
if(digitalRead(4)==LOW)
          {
             delay(500);
            x++;
            if(x==1)
            { Serial.write(&A1,8);   }
            if(x==2)
             {Serial.write(&A2,8);      }
            if(x==3)
            { Serial.write(&A3,8);   }
         if(x==4)
         {Serial.write(&A4,8);      }
            if(x==5)
            { Serial.write(&A5,8);   }
            if(x==6)
         {Serial.write(&A6,8);      }
             if(x==7)
         { Serial.write(&A7,8);   }
         if(x==8)
         { Serial.write(&A8,8);   }
         if(x==9)
            { Serial.write(&A9,8);   }
            if(x==10)
             { Serial.write(&A10,8);x=0;    }
   }
}

怎么才能显示999.大侠赐教。






maxims 发表于 2015-8-23 07:17:52

看你标题就不会有人给你做这事儿

lm4766 发表于 2015-8-23 15:07:29

给钱就做:lol

whtech 发表于 2015-8-24 11:12:56

二维数组,然后通过下标,就不需要这么多if..else了

乐乐2365 发表于 2015-8-24 21:47:12

whtech 发表于 2015-8-24 11:12 static/image/common/back.gif
二维数组,然后通过下标,就不需要这么多if..else了

小弟技术不行，也是刚刚入门。给个样例

乐乐2365 发表于 2015-8-24 21:48:21

maxims 发表于 2015-8-23 07:17 static/image/common/back.gif
看你标题就不会有人给你做这事儿

怎么能简化。给个思路

maxims 发表于 2015-8-24 23:25:44

乐乐2365 发表于 2015-8-24 21:48 static/image/common/back.gif
怎么能简化。给个思路

霸气测漏，没人会理你{:3_42:}

asdfcgdc 发表于 2015-8-25 10:08:31

不需要简化了吧

邓维安 发表于 2015-8-25 12:00:14

拿去！！！！
i
nt x=0;//初使化加数变量
int addKey =4;//定义按键为第4引脚
int buttonState = 0; //初使化按键暂存值,为了和addKey类型保持一致用int;
/*数码管用二维数组表达看起来简洁一些*/
/*
PS：初使化数组没必要放loop里面,楼主可能需要搞清楚step()和loop()的工作方式*/
unsigned char showNumber ={
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x01},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x02},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x03},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x04},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x05},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x06},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x07},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x08},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x09},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x0A}};

void setup() {
Serial.begin(9600);//串口波特率设置
Serial.flush();//初使化串口
pinMode(addKey,INPUT);//初使化物理按键输入
}

void loop()
{
buttonState = digitalRead(addKey);//将第4脚的电平赋予按键变量
if (buttonState == LOW){   
delay(10);
if (buttonState == LOW)//机械式延时去抖
x++;//按键后变量加1；
while(!digitalRead(addKey));//等待松开按键结束，按键弹起算一次有效值
}

switch(x)
{
case 1:
Serial.write(&showNumber,8);
break;
case 2:
Serial.write(&showNumber,8);
break;
case 3:
Serial.write(&showNumber,8);
break;
case 4:
Serial.write(&showNumber,8);
break;
case 5:
Serial.write(&showNumber,8);
break;
case 6:
Serial.write(&showNumber,8);
break;
case 7:
Serial.write(&showNumber,8);
break;
case 8:
Serial.write(&showNumber,8);
break;
case 9:
Serial.write(&showNumber,8);
break;
case 0:
Serial.write(&showNumber,8);
x=0;
break;
default:
break;
}
}

whtech 发表于 2015-8-25 18:04:20

乐乐2365 发表于 2015-8-24 21:47 static/image/common/back.gif
小弟技术不行，也是刚刚入门。给个样例

9楼 + 回复就可以了

李超然2365 发表于 2015-9-7 21:46:29

邓维安 发表于 2015-8-25 12:00 static/image/common/back.gif
拿去！！！！
i
nt x=0;//初使化加数变量


为什么添加这个程序上边的对比程序不管用了


else
{
if (buttonState == LOW)
{   
   delay(10);
    if (buttonState == LOW)//机械式延时去抖
    j++;//按键后变量加1；
    while(!digitalRead(addKey));//等待松开按键结束，按键弹起算一次有效值
    }


液晶屏串口程序
int incomingByte =0;
int ledpin = 8; //定义数字接口
unsigned char HEXFD1 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x01};
unsigned char HEXFD2 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x02};
unsigned char HEXFD3 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x03};
unsigned char HEXFD4 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x04};
unsigned char HEXFD5 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x05};
unsigned char HEXFD6 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x06};
unsigned char HEXFD7 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x07};
unsigned char HEXFD8 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x08};
unsigned char HEXFD9 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x09};
unsigned char HEXFD10 = {0xA5, 0x5A, 0x06, 0x83, 0x00,0x00, 0x01,0x00, 0x0A};
int j=0;//初使化加数变量
int addKey =4;//定义按键为第4引脚
int buttonState = 0; //初使化按键暂存值,为了和addKey类型保持一致用int;
unsigned char showNumber ={
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x01},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x02},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x03},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x04},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x05},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x06},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x07},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x08},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x09},
{0xA5,0x5A,0x05,0x82,0x00,0x10,0x00,0x0A}};
int x = 0;
int CheckSumX1 = 0;
int CheckSumX2 = 0;
int CheckSumX3 = 0;
int CheckSumX4 = 0;
int CheckSumX5 = 0;
int CheckSumX6 = 0;
int CheckSumX7 = 0;
int CheckSumX8 = 0;
int CheckSumX9 = 0;
int CheckSumX10 = 0;
void setup()
{
Serial.begin(9600);
pinMode(ledpin, OUTPUT);
pinMode(addKey,INPUT);
}

void loop()
{
// Serial.write(hexdata,7);
   buttonState = digitalRead(addKey);//
if (Serial.available() > 0)
{
    incomingByte = Serial.read();
    Serial.print(incomingByte, HEX);

    if (HEXFD1 == incomingByte) {
      CheckSumX1++;
    }
    if (HEXFD2 == incomingByte) {
      CheckSumX2++;
    }
   if (HEXFD3 == incomingByte) {
      CheckSumX3++;
    }
    if (HEXFD4 == incomingByte) {
      CheckSumX4++;
    }
   if (HEXFD5 == incomingByte) {
      CheckSumX5++;
    }
    if (HEXFD6 == incomingByte) {
      CheckSumX6++;
    }
   if (HEXFD7 == incomingByte) {
      CheckSumX7++;
    }
    if (HEXFD8 == incomingByte) {
      CheckSumX8++;
    }
   if (HEXFD9 == incomingByte) {
      CheckSumX9++;
    }
    if (HEXFD10 == incomingByte) {
      CheckSumX10++;
    }
   
   
   
    x++;
    if (x == 9) {
      if (CheckSumX5 == 9) {
      digitalWrite(ledpin, HIGH); //点亮数字13 口LED。
      delay(5000);
      }
      if (CheckSumX7 == 9) {
      digitalWrite(ledpin, LOW); //熄灭数字13 口LED
      delay(5000);
      }
      x = 0;
      CheckSumX5 = 0;
      CheckSumX7 = 0;
    }
}
else
{
if (buttonState == LOW)
{   
   delay(10);
    if (buttonState == LOW)//机械式延时去抖
    j++;//按键后变量加1；
    while(!digitalRead(addKey));//等待松开按键结束，按键弹起算一次有效值
    }
      switch(j)
{
case 1:
Serial.write(&showNumber,8);
break;
case 2:
Serial.write(&showNumber,8);
break;
case 3:
Serial.write(&showNumber,8);
break;
case 4:
Serial.write(&showNumber,8);
break;
case 5:
Serial.write(&showNumber,8);
break;
case 6:
Serial.write(&showNumber,8);
break;
case 7:
Serial.write(&showNumber,8);
break;
case 8:
Serial.write(&showNumber,8);
break;
case 9:
Serial.write(&showNumber,8);
break;
case 10:
Serial.write(&showNumber,8);
j=0;
break;
default:
break;

}
}
}
   

邓维安 发表于 2015-9-7 22:23:14

首先，你什么都不要做，直接把这两行加到串口，下载到arduino看一下串口输出的是什么值？你再去比较你想跟哪个变量做比较的值（ if (HEXFD7 == incomingByte) ），看一样吗？
incomingByte = Serial.read();
Serial.print(incomingByte, HEX);

李超然2365 发表于 2015-9-8 07:59:39

本帖最后由 李超然2365 于 2015-9-8 08:17 编辑

比较返回程序没有问题有单独测试。就是加上你给我的这套程序。上边的比较程序好像不工作了。LED没有反应





这是原程序我改了改没有问题。把你给我那个程序拼到一块。他这个就没有反应了。你那个能正常工作。什么原因大侠。
int incomingByte =0;
int ledpin = 8; //定义数字接口13
unsigned char hexdata = {0xA5, 0x5A, 0x04, 0x83, 0x10, 0x00, 0x01};
unsigned char HEXHEX = {0xA5, 0x5A, 0x08, 0x83, 0x10, 0x01, 0x01, 0x4E, 0x2B};
unsigned char HEXFDS = {0xA5, 0x5A, 0x08, 0x83, 0x10, 0x01, 0x00, 0x8F, 0xEB};
int x = 0;
int CheckSumX = 0;
int CheckSumC = 0;

void setup()
{
Serial.begin(9600);
pinMode(ledpin, OUTPUT);
}

void loop()
{
// Serial.write(hexdata,7);
// delay(500);
if (Serial.available() > 0)
{
    incomingByte = Serial.read();
    Serial.print(incomingByte, HEX);

    if (HEXHEX == incomingByte) {
      CheckSumX++;
    }
    if (HEXFDS == incomingByte) {
      CheckSumC++;
    }
    x++;
    if (x == 9) {
      if (CheckSumX == 9) {
      digitalWrite(ledpin, HIGH); //点亮数字13 口LED。
      delay(500);
      }
      if (CheckSumC == 9) {
      digitalWrite(ledpin, LOW); //熄灭数字13 口LED
      delay(500);
      }
      x = 0;
      CheckSumX = 0;
      CheckSumC = 0;
    }
}
}
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