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標(biāo)題:
VB上位機(jī)控制單片機(jī)8位led燈亮滅
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作者:
瞧瞧泥
時間:
2017-5-17 15:47
標(biāo)題:
VB上位機(jī)控制單片機(jī)8位led燈亮滅
本例實(shí)現(xiàn)用VB上位機(jī)來控制51單片機(jī)8位led燈的亮和滅
單片機(jī)端的程序:
#include<reg52.h>
sbit LED1=P0^0;
sbit LED2=P0^1;
sbit LED3=P0^2;
sbit LED4=P0^3;
sbit LED5=P0^4;
sbit LED6=P0^5;
sbit LED7=P0^6;
sbit LED8=P0^7;
void Uartconfiguration();
void main()
{
Uartconfiguration();
while(1);
}
void ser() interrupt 4
{
if(RI)
{
RI=0;
if(SBUF=='1')
LED1=~LED1;
else if(SBUF=='2')
{LED2=~LED2;}
else if(SBUF=='3')
{LED3=~LED3;}
else if(SBUF=='4')
{LED4=~LED4;}
else if(SBUF=='5')
LED5=~LED5;
else if(SBUF=='6')
LED6=~LED6;
else if(SBUF=='7')
LED7=~LED7;
else if(SBUF=='8')
LED8=~LED8;
}
else
TI=0;
}
void Uartconfiguration()
{
TMOD=0x20;
TH1=0xfd;
TL1=0xfd;
PCON=0x00;
TR1=1;
EA=1;
ES=1;
SCON=0x50;
}
復(fù)制代碼
VB上位機(jī)程序
Private Sub Command1_Click()
strBuff = "1"
MSComm1.Output = strBuff
End Sub
Private Sub Command2_Click()
strBuff = "2"
MSComm1.Output = strBuff
End Sub
Private Sub Command3_Click()
strBuff = "3"
MSComm1.Output = strBuff
End Sub
Private Sub Command4_Click()
strBuff = "4"
MSComm1.Output = strBuff
End Sub
Private Sub Command5_Click()
strBuff = "5"
MSComm1.Output = strBuff
End Sub
Private Sub Command6_Click()
strBuff = "6"
MSComm1.Output = strBuff
End Sub
Private Sub Command7_Click()
strBuff = "7"
MSComm1.Output = strBuff
End Sub
Private Sub Command8_Click()
strBuff = "8"
MSComm1.Output = strBuff
End Sub
Private Sub Command9_Click()
End
End Sub
Private Sub Form_Load()
form1.WindowState = 2 '界面設(shè)置為最大
MSComm1.Settings = "9600,n,8,1"
MSComm1.OutBufferSize = 2 '設(shè)置MSComm1發(fā)送緩沖區(qū)為2字節(jié)
MSComm1.OutBufferCount = 0 '清除發(fā)送緩沖區(qū)
MSComm1.CommPort = 4 '指定使用com4
MSComm1.PortOpen = True '打開接口
End Sub
Private Sub Form_Resize()
Me.PaintPicture Me.Picture, 0, 0, Me.ScaleWidth, Me.ScaleHeight
End Sub
作者:
zqy181818
時間:
2017-5-18 00:27
要是有個截圖就好了,方便初學(xué)者
作者:
dpj121
時間:
2017-5-18 00:59
本例實(shí)現(xiàn)用VB上位機(jī)來控制51單片機(jī)8位led燈的亮和滅
作者:
283635892
時間:
2017-12-5 18:01
謝謝呵呵學(xué)習(xí)一下
作者:
丨黑丨
時間:
2018-5-25 15:08
前來學(xué)習(xí)
作者:
bg3irm
時間:
2018-12-27 22:46
感謝分享,謝謝樓主,收藏了。
歡迎光臨 (http://www.denmoz.com/bbs/)
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