C#未完成
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO.Ports;
namespace WindowsApplication1
{
public partial class Form1 : Form
{
SerialPort sp = new SerialPort(SerialPort.GetPortNames()[0].ToString(), 115200, Parity.None, 8, StopBits.One);
bool isOpen = false;
byte[] sendData = new byte[8];
byte[] receiveData = new byte[8];
char[] ch = new char[8];
public Form1()
{
InitializeComponent();
sendData[0] = 0x20;
sendData[1] = 0x24;
sendData[2] = 0x05;
sendData[3] = 0x09;
sendData[4] = 0x15;
sendData[5] = 0x00;
sendData[6] = 0x01;
sendData[7] = 0x0A;
ch[0] = (char)0xff;
}
private void Form1_Load(object sender, EventArgs e)
{
this.MaximumSize = this.Size;
this.MinimumSize = this.Size;
this.MaximizeBox = false;
PC_Set_PortProperty();
}
private void PC_Set_PortProperty()
{
serialPort1.PortName = "COM1";
serialPort1.BaudRate = 115200;
serialPort1.StopBits = StopBits.One;
serialPort1.DataBits = 8;
serialPort1.Parity = Parity.None;
serialPort1.ReadTimeout = -1;
Open_Com();
}
private void Open_Com()
{
try
{
serialPort1.Open();
isOpen=true;
lblStatus.Text = "打开串口成功！";
}
catch (Exception)
{
lblStatus.Text = "打开串口时发生错误！";
}
}
private void Close_Com()
{
try
{
serialPort1.Close();
isOpen = false;
lblStatus.Text = "关闭串口成功！";
}
catch (Exception)
{
lblStatus.Text = "关闭串口时发生错误！";
}
}
public int Send_Data(byte[] sendDatas)
{
sendDatas[6] =Convert.ToByte(PC_Calculate_Parity(sendDatas));
MessageBox.Show(sendDatas[6].ToString());
if (isOpen)
{
try
{
for (int i = 0; i < 8; i++)
{
serialPort1.WriteLine(sendDatas[i].ToString());
}
MessageBox.Show("发送成功!");
return 1;
}
catch (Exception)
{
lblStatus.Text = "发送数据时发生错误！";
return 0;
}
}
return 0;
}
public int Receive_Data()
{
if (isOpen)
{
try
{
for (int i = 0; i < 8; i++)
{
receiveData[i] = Convert.ToByte(serialPort1.ReadLine());
tbxRecvData.Text += receiveData[i] + "rn" + Environment.NewLine;
}
PC_Check_Data(receiveData);
return 1;
}
catch (Exception)
{
lblStatus.Text = "读取串口1时发生错误！";
return 0;
}
}
else
{
MessageBox.Show("串口未打开！", "错误提示");
try
{
for (int i = 0; i < 8; i++)
{
tbxRecvData.Text += serialPort1.ReadLine() + "n";
}
return 1;
}
catch (Exception)
{
lblStatus.Text = "读取串口2时发生错误！";
return 0;
}
}
return 0;
}
private int PC_Calculate_Parity(byte[] Datas)
{
int[] check = new int[6];
int sum=0;
int num = 0xAA,count=0;
char a = (char)0xAf;
for (int i = 0; i < 6; i++)
{
check[i] = Convert.ToInt32(Convert.ToString(Datas[i], 16)) + 0x00;
while (check[i] > 0)
{
check[i] = (check[i] - 1) & check[i];
sum++;
}
MessageBox.Show(sum.ToString());
}
if (sum % 2 == 1)
return 1;
else
return 0;
}
private int PC_Check_Data(byte[] Datas)
{
int[] check = new int[6];
int sum = 0;
for (int i = 0; i < 6; i++)
{
for (int j = 0; j < 8; j++)
{
if ((Datas[i] & (1 << j)) == 1)
{
check[i] += 1;
}
}
sum += check[i];
}
sum +=Convert.ToInt32(Datas[6]);
if (sum % 2 == 0)
{
lblStatus.Text = "数据正确！";
return 1;
}
else
{
lblStatus.Text = "数据失败！";
return 0;
}
}
private void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
Receive_Data();
}
private void btnSend_Click(object sender, EventArgs e)
{
Send_Data(sendData);
}
private void btnExit_Click(object sender, EventArgs e)
{
Close_Com();
this.Close();
}
}
}
#include "config.h"
#include "lcd12864.h"
#define LED1CON 0x00000800 //P0.11引脚控制LED1,低电平点亮
uint8 sCount=0;
struct receiveData
{
unsigned char cmd;
unsigned char cmd_info;
unsigned char option_first;
unsigned char option_second;
unsigned char option_third;
unsigned char option_four;
unsigned char check;
unsigned char end;
}receData={'h','e','l','l','o','g','o','d'};
struct receiveData *stu=&receData;
void UART_SendByte(uint8 data,uint8 num);
void LPC_Send_Str(struct receiveData *str,uint8 num);
char LPC_Check_Data(struct receiveData *str);
void LPC_Open_Com()
{
PINSEL0|=0xFFF5FFFF;
}
void LPC_Close_Com()
{
PINSEL0|=0xFFF0FFFF;
}
__irq void LPC_Receive_Str(void)
{
uint32 i;
i=IOSET;
if((i & LED1CON)==0)
IOSET=LED1CON;
else
IOCLR=LED1CON;
switch(sCount)
{
case 0: (*stu).cmd=U1RBR;sCount++;UART_SendByte((*stu).cmd,1);while((U1LSR&0x20)==0);break;
case 1: (*stu).cmd_info=U1LSR;sCount++;UART_SendByte((*stu).cmd_info,1);while((U1LSR&0x20)==0);break;
case 2: (*stu).option_first=U1LSR;sCount++;UART_SendByte((*stu).option_first,1);while((U1LSR&0x20)==0);break;
case 3: (*stu).option_second=U1LSR;sCount++;UART_SendByte((*stu).option_second,1);while((U1LSR&0x20)==0);break;
case 4: (*stu).option_third=U1LSR;sCount++;UART_SendByte((*stu).option_third,1);while((U1LSR&0x20)==0);break;
case 5: (*stu).option_four=U1LSR;sCount++;UART_SendByte((*stu).option_four,1);while((U1LSR&0x20)==0);break;
case 6: (*stu).check=U1LSR;sCount++;UART_SendByte((*stu).check,1);while((U1LSR&0x20)==0);break;
case 7: (*stu).end=U1LSR;sCount=0;UART_SendByte((*stu).end,1);while((U1LSR&0x20)==0);break;
default :break;
}
LPC_Check_Data(stu);
VICVectAddr=0x00;
}
void LPC_UART_Init(void)
{
U1LCR=0x83;
U1DLL=6;
U1DLM=0x00;
U1LCR=0x03;
U0LCR=0x83;
U0DLL=6;
U0DLM=0x00;
U0LCR=0x03;
}
void UART_SendByte(uint8 data,uint8 num)
{
if(num==0)
{
U0THR=data;
while((U0LSR&0x20)==0);
}
if(num==1)
{
U1THR=data;
while((U1LSR&0x20)==0);
}
}
char LPC_Calculate_Parity(struct receiveData *str)
{
char i=0,j=0,sum=0,check[6];
for(i=0;i<6;i++)
{
switch(i)
{
case 0:for(j=0;j<8;j++){if(((*str).cmd<<j)==1)check[i]++;};break;
case 1:for(j=0;j<8;j++){if(((*str).cmd_info<<j)==1)check[i]++;};break;
case 2:for(j=0;j<8;j++){if(((*str).option_first<<j)==1)check[i]++;};break;
case 3:for(j=0;j<8;j++){if(((*str).option_second<<j)==1)check[i]++;};break;
case 4:for(j=0;j<8;j++){if(((*str).option_third<<j)==1)check[i]++;};break;
case 5:for(j=0;j<8;j++){if(((*str).option_four<<j)==1)check[i]++;};break;
}
sum+=check[i];
}
if(sum%2==1)
return 1;
else
return 0;
}
char LPC_Check_Data(struct receiveData *str)
{
char i=0,j=0,sum=0,check[6];
for(i=0;i<6;i++)
{
switch(i)
{
case 0:for(j=0;j<8;j++){if(((*str).cmd<<j)==1)check[i]++;};break;
case 1:for(j=0;j<8;j++){if(((*str).cmd_info<<j)==1)check[i]++;};break;
case 2:for(j=0;j<8;j++){if(((*str).option_first<<j)==1)check[i]++;};break;
case 3:for(j=0;j<8;j++){if(((*str).option_second<<j)==1)check[i]++;};break;
case 4:for(j=0;j<8;j++){if(((*str).option_third<<j)==1)check[i]++;};break;
case 5:for(j=0;j<8;j++){if(((*str).option_four<<j)==1)check[i]++;};break;
}
sum+=check[i];
}
sum+=(*str).check;
if(sum%2==0)
return 1;
else
return 0;
}
void LPC_Send_Str(struct receiveData *str,uint8 num)
{
char i=0;
(*str).check=LPC_Calculate_Parity(str);
for(i=0;i<8;i++)
{
switch(i)
{
case 0:UART_SendByte((*str).cmd,1); break;
case 1:UART_SendByte((*str).cmd_info,1);break;
case 2:UART_SendByte((*str).option_first,1);break;
case 3:UART_SendByte((*str).option_second,1);break;
case 4:UART_SendByte((*str).option_third,1);break;
case 5:UART_SendByte((*str).option_four,1); break;
case 6:UART_SendByte((*str).check,1);break;
case 7:UART_SendByte((*str).end,1); break;
default :break;
}
}
}
int main(void)
{
PINSEL0=0x00050005;
PINSEL1=0x00000000;
IODIR=LED1CON;
IOSET=LED1CON;
LPC_UART_Init();
U0FCR=0x81;
U1FCR=0x81;
U1IER=0x01;
IRQEnable();
VICIntSelect=0x00000000;
VICVectCntl0=0x27;
VICVectAddr0=(int)LPC_Receive_Str;
VICIntEnable=0x00000080;
LPC_Send_Str(stu,1);
while(1);
}
csharp
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