key.c
来自「C51单片机一个小项目源程序:包含液晶12232驱动,AD7705驱动,按键扫描」· C语言 代码 · 共 739 行 · 第 1/2 页
C
739 行
#include "mylib.h"
//uchar countclr;
uchar KEY_NO,count1=0,count2=0,count3=0,count4=0;
uint Ch1k,Ch2k,AD_data;
uint k_ch1a,k_ch1b,k_ch2a,k_ch2b;
uint k_1;
uint k_max1a=0,k_max1b=0,k_max2a=0,k_max2b=0;
extern Ck1,Ck2;
uint AD_getvalue1[2]={0,0};
uint AD_getvalue2[2]={0,0};
uint AD_getvalue3[2]={0,0};
uint AD_getvalue4[2]={0,0};
uchar Turnaround_CornerORPower_Value[2]={0,0};
uchar Turnaround_CornerORPower_Value2[4]={0,0,0,0};
uchar Turnaround_CornerORPower_Value3[4]={0,0,0,0};
uchar Turnaround_CornerValue1[4]={0,0,0,0};
uchar Turnaround_Power_Value2[4]={0,0,0,0};
float Nt=0,Nt1=0,Nt2=0,Nt3=0,Nt4=0;
uint max1=0,max2=0,max3=0,max4=0;
uchar data MENU_NO;
uchar data MENU_MENU1_NO;
uchar data MENU_MENU2_NO;
uchar Data_AD[4];
//uchar Baudrate;
extern uint k;
extern uint Turnaround_Corner_0,Turnaround_Corner_360;
extern uint Turnaround_Power_0,Turnaround_Power_200;
extern uchar i,serio_data;
extern uint j,ReaddataChx;
extern uchar idata buf_data[4];
void key()
{
KEY_NO=0;
if((P2&0x1f)!=0x1f)
{
delay();
delay();
//delay();
//Wait7705(10);
if((P2&0x1f)!=0x1f)
{
Bell=0;
Led=0;
Wait7705(10000);
}
Led=1;
Bell=1;
KEY_NO=(P2&0x1f);
KEY_NO=~KEY_NO;
KEY_NO&=0x1f;
switch(KEY_NO)
{
case 1:
KEY_NO=1;
break;
case 2:
KEY_NO=2;
break;
case 4:
KEY_NO=3;
break;
case 8:
KEY_NO=4;
break;
case 16:
KEY_NO=5;
break;
default:
KEY_NO=0;
break;
}
}
if(KEY_NO!=0)
{
keyprocess(KEY_NO);
}
}
void keyprocess(uchar KEY_NO)
{
switch(MENU_NO)
{
case IDMENU_TEST://测量屏
MENU_MENU1_NO=1;
switch(KEY_NO)
{
MENU_MENU1_NO=1;
case 1:
ISP_CONTR=0x60; //复位
break;
case 2:
Biao_ding(); //标定选择
break;
case 3:
//SetSerio=1;
Turnaround_Corner_test3();
break;
case 4:
Turnaround_Corner_test();
break;
case 5:
Turnaround_Corner_test2();
break;
default:
break;
}
break;
case Bd_jm: //标定选择界面
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60; //复位
break;
case 2: //选择扭矩或转向角标定
switch(MENU_MENU2_NO)
{
case 1:
Turnaround_Power(); //扭矩零位标定
break;
case 2:
Turnaround_Corner(); //转向角零位标定
break;
default:
break;
}
break;
case 3: //向上选择子菜单
turn_up(0);
break;
case 4:
Turnaround_Corner_test();
break;
default:
break;
}
break;
case Turnaround_Power_ling:
{
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60; //复位
break;
case 2:
Turnaround_Power_ling_data(); //扭矩零位确定界面
break;
case 3:
Biao_ding(); //返回标定选择界面
break;
default:break;
}
}
break;
case Turnaround_Power_20NM: //扭矩20N.M标定
{
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60; //复位
break;
case 2:
Turnaround_Power_20_data(); //扭矩20N.M确定界面
break;
case 3:
Biao_ding(); //返回标定选择界面
break;
default:break;
}
}
break;
case Turnaround_Corner_ling: //转向角零位标定界面
{
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60; //复位
break;
case 2:
Turnaround_Corner_ling_data(); //转向角零位确定界面
break;
case 3:
Biao_ding(); //返回标定选择界面
break;
default:break;
}
}
break;
case Turnaround_Corner_20NM: //转向角360标定界面
{
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60; //复位
break;
case 2:
Turnaround_Corner_20_data(); //转向角360标定确定界面
break;
case 3:
Biao_ding(); //返回标定选择界面
break;
default:break;
}
}
break;
case Turnaround_Corner_Tstg:
{
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60;
break;
case 2:
Biao_ding();
break;
default:break;
}
}
break;
case Turnaround_Corner_Tstg2:
{
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60;
break;
case 2:
Biao_ding();
break;
case 5:
test2();
break;
default:break;
}
}
break;
case Turnaround_Corner_Tstg3:
switch(KEY_NO)
{
case 1:
ISP_CONTR=0x60;
break;
default:break;
}
break;
default:
break;
}
}
void RTDkey()
{
switch(MENU_NO)
{
case 1:
Test_Case_9();
break;
case 10:
{
Test_Case_10();
}
break;
case 3:
case 5:
{
CH2_init();
// k=filter(0);
k=filter_biaoding(0);
display_num(1,80,1,1,1,k);
Wait7705(20000);
}
break;
case 4:
case 6:
{
CH1_init();
//k=filter(1);
k=filter_biaoding(1);
display_num(1,80,1,1,1,k);
Wait7705(20000);
}
break;
case 7:
{
Turnaround_CornerORPower_SendValue();
}
break;
case 8:
{
Turnaround_CornerORPower_SendORnot();
}
break;
default:
break;
}
}
void test2()
{
SetSerio=1;
send_char(0xaa); //左转角
delay();
send_string_com(Turnaround_CornerORPower_Value2,2);
delay();
send_char(0xbb); //右转角
send_string_com(Turnaround_CornerORPower_Value2+2,2);
delay();
send_char(0xcc); //左转矩
delay();
send_string_com(Turnaround_CornerORPower_Value3,2);
delay();
send_char(0xdd); //右转矩
send_string_com(Turnaround_CornerORPower_Value3+2,2);
//SetSerio=1;
Turnaround_CornerORPower_Value2[0]=0;
Turnaround_CornerORPower_Value2[1]=0;
Turnaround_CornerORPower_Value2[2]=0;
Turnaround_CornerORPower_Value2[3]=0;
Turnaround_CornerORPower_Value3[0]=0;
Turnaround_CornerORPower_Value3[1]=0;
Turnaround_CornerORPower_Value3[2]=0;
Turnaround_CornerORPower_Value3[3]=0;
AD_getvalue1[0]=AD_getvalue1[1]=0;
AD_getvalue2[0]=AD_getvalue2[1]=0;
AD_getvalue3[0]=AD_getvalue3[1]=0;
AD_getvalue4[0]=AD_getvalue4[1]=0;
k_max1a=k_max1b=k_max2a=k_max2b=0;
MENU_NO=8;
MENU_MENU1_NO=8;
EA=0;
ES=0;
dprintf(42,0,"0000",0);
dprintf(84,0,"0000",0);
dprintf(42,1,"000",0);
dprintf(84,1,"000",0);
}
void Turnaround_CornerORPower_SendORnot()
{
Ch1k=Ch2k=0;
CH1_init();
Ch1k=filter(1);
CH2_init();
Ch2k=filter(0);
dprintf(0,0,"转角:",0);
draw_bmp(33,0,8,Left);
draw_bmp(75,0,8,Right);
dprintf(0,1,"转矩:",0);
draw_bmp(33,1,8,Left);
draw_bmp(75,1,8,Right);
if(Ch1k>Ck1)
{
Nt1=(360.0/abs(Turnaround_Corner_360-Turnaround_Corner_0))*abs(Ch1k-Ck1);
k_ch1a=(int)Nt1;
AD_getvalue1[count1]=k_ch1a;
count1++;
if(count1==2)
count1=1;
max1=AD_getvalue1[0];
for(i=1;i<2;i++)
{
if(AD_getvalue1[i]>max1)
max1=AD_getvalue1[i];
}
k_max1a=max1;
AD_getvalue1[0]=k_max1a;
display_num(1,76,0,0,1,k_max1a);
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