case key_s3 : 怎么實現(xiàn)長短按?

ID:358998 · 發(fā)表于 2018-7-5 10:00

#include "BS87D20A-3.h"
#define com1 _pc1
#define com2 _pc0
#define com3 _pc2
#define com4 _pc3
#define key1 _pd2
#define key2 _pd3
#define key3 _pa1
#define key4 _pa4
//#define key_state_0 0 //按鍵的初始狀態(tài)
//#define key_state_1 1 //按鍵按下的狀態(tài)
//#define key_state_2 2 //按鍵釋放的狀態(tài)
volatile bit Flag_T5ms;
volatile bit Flag_T10ms;
volatile bit Flag_T1s;
const unsigned char tab[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
unsigned char strtab[3];//緩沖區(qū)
unsigned char key_number=0;
unsigned char sec=0,min=0,hour=0;
unsigned char temp;
unsigned long s; //秒級
unsigned long ms10;//毫秒
unsigned long ms5;
unsigned char n;
enum key_states_e{
key_s1,
key_s2,
key_s3,
key_s4
};
void read_key()
{
static enum key_states_e key_state=key_s1;
// static char key_state;
static int press=0;
unsigned char key_press; //按鍵是否被按下
//key_state=0; //按鍵的狀態(tài)
key_press=key1; // 讀按鍵I/O電
switch (key_state)
{
case key_s1: // 按鍵初始態(tài)
if (!key_press)
{
key_state=key_s2; // 鍵被按下，狀態(tài)轉(zhuǎn)換到鍵確認(rèn)態(tài)
}
else key_state=key_s1;
break;
case key_s2: // 按鍵確認(rèn)態(tài)
if (!key_press)
{
key_state=key_s3;
}
else
{
key_state=key_s1; // 按鍵已抬起，轉(zhuǎn)換到按鍵初始態(tài)
}
break;
case key_s3:
if (!key_press)
{
key_state=key_s3;//按鍵確認(rèn)按下狀態(tài)
com4=~com4;
_pb=tab[2];
}
else
{
key_state=key_s1;
}
case key_s4:
if(key_press)
{
key_state=key_s1;
}
break;
default: key_state=key_s1; press=0; break;
}
}
void displaypro()
{
strtab[0]=tab[sec%10];
strtab[1]=tab[sec/10];
strtab[2]=tab[min%10];
strtab[3]=tab[min/10];
}
void display_drive()
{
com1=1;com2=1;com3=1;com4=1;
switch(temp)
{
case 0:com4=0;
_pb=strtab[temp]; break;
case 1:com3=0;
_pb=strtab[temp]; break;
case 2:com2=0;
_pb=strtab[temp]; break;
case 3:com1=0;
_pb=strtab[temp]; break;
default:break;
}
temp++;
if(temp==4)
temp=0;
}
void init()
{
_ctm0c0=0x20; // fh/16 2us
_ctm0c1=0xc1; // 定時/計數(shù)器模式比較器a
_ctm0al=0xf4; // 1ms
_ctm0ah=0x01;
_pbc=0; //輸出
_pcc0=0;
_pcc1=0;
_pcc2=0;
_pcc3=0;
_pac1=1;
_pac4=1;
_pdc2=1;
_pdc3=1;
_pdpu3=1;
_pdpu2=1;
_papu1=1;
_papu4=1;
s=1000;
ms10=10;
ms5=5;
temp=0;
n=0;
_mfe=1; //開多功能中斷
_ctm0ae=1; //CTM a中斷使能
_emi=1; //開總中斷
_ct0on=1; //開定時器
com1=1;com2=1;com3=1;
com4=1;
}
void main()
{
init();
while(1)
{
if(Flag_T5ms)
{
Flag_T5ms=0;
}
if(Flag_T1s)
{
Flag_T1s=0;
//displaypro();
}
if(Flag_T10ms) //10MS進(jìn)入一次
{
Flag_T10ms=0;
read_key();
}
GCC_CLRWDT();
}
}
void __attribute__((interrupt(0x14))) ISR_CTMO(void)
{
_ctm0af=0;
s--;
ms5--;
ms10--;
if(! ms5)
{
ms5=5;//5MS 視覺暫留
Flag_T5ms=1;
}
if(!ms10)
{
ms10=10;
Flag_T10ms=1;
}
if(! s)
{
Flag_T1s=1;
s=1000;//1s電子鐘計數(shù)
sec++;
if(sec==60)
{
sec=0;
min++;
if(min==60)
{
min=0;
hour++;
if(hour==24)
{
hour=0;
}
}
}
}
}

復(fù)制代碼

ID:358998 · 發(fā)表于 2018-7-5 12:51

本帖最后由 zzffw 于 2018-7-5 12:56 編輯

靜靜等待

ID:358998 · 發(fā)表于 2018-7-5 15:26

調(diào)整后

#include "BS87D20A-3.h"
#define com1 _pc1
#define com2 _pc0
#define com3 _pc2
#define com4 _pc3
#define key1 _pd2
#define key2 _pd3
#define key3 _pa1
#define key4 _pa4
//#define key_state_0    0 //按鍵的初始狀態(tài)
//#define key_state_1    1 //按鍵按下的狀態(tài)
//#define key_state_2    2 //按鍵釋放的狀態(tài)
volatile bit Flag_T1ms;
volatile bit Flag_T10ms;
volatile bit flag_cont;
volatile bit flag_trg;
static int key_10ms=0;
const unsigned char tab[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
unsigned char strtab[3];//緩沖區(qū)
unsigned char key_number=0;

unsigned char sec=0,min=0,hour=0;
unsigned char temp;
unsigned long s;  //秒級
unsigned long ms10;//毫秒
unsigned long ms5;
unsigned char n;

enum key_states_e{
key_s1,
key_s2,
key_s3,
key_s4
};
void read_key()
{
static enum key_states_e key_state=key_s1;
// static char key_state;
static int press_10ms=0;
static int press=100;
unsigned char key_press;    //按鍵是否被按下
//key_state=0;    //按鍵的狀態(tài)
key_press=key1;       // 讀按鍵I/O電

switch (key_state)
{
      case key_s1:                // 按鍵初始態(tài)
         if (!key_press)
{
flag_cont=0;
flag_trg=0;
press_10ms=0;
key_state=key_s2; // 鍵被按下，狀態(tài)轉(zhuǎn)換到鍵確認(rèn)態(tài)

         }
         else key_state=key_s1;
break;

      case key_s2:                // 按鍵確認(rèn)態(tài)
         if (!key_press)
         {

            key_state=key_s3;

         }
         else
         {
key_state=key_s1; // 按鍵已抬起，轉(zhuǎn)換到按鍵初始態(tài)
}
         break;

      case key_s3:
         if (!key_press)
{
key_state=key_s3;//按鍵確認(rèn)按下狀態(tài)

press_10ms++;
if(press_10ms>100)
      {
      flag_trg=0;
      flag_cont=1;
      if(flag_cont)
      {

      com3=0;
      press--;
      if(!press)
      {
      press=100;
      _pb=tab[n++];
      if(n>9)
      n=0;
      }
      }
           }
if(press_10ms>10)
{
flag_cont=0;
flag_trg=1;
/* if(flag_trg)
{
com2=~com2;
_pb=tab[2];
}*/

}

         }
         else
         {
            key_state=key_s1;
         }
case key_s4:
if(key_press)
{
if(n>9)
      {n=0;}
_pb=tab[n];
// com3=1;
flag_trg=0;
flag_cont=0;
press_10ms=0;
key_state=key_s1;
}
         break;
      default: key_state=key_s1; press_10ms=0;flag_cont=0; break;
}
}

void displaypro()
{
strtab[0]=tab[sec%10];
strtab[1]=tab[sec/10];
strtab[2]=tab[min%10];
strtab[3]=tab[min/10];

}
void display_drive()
{
com1=1;com2=1;com3=1;com4=1;
switch(temp)
{
case 0:com4=0;
   _pb=strtab[temp]; break;
case 1:com3=0;
   _pb=strtab[temp]; break;
case 2:com2=0;
   _pb=strtab[temp]; break;
case 3:com1=0;
   _pb=strtab[temp]; break;
default:break;
}
temp++;
if(temp==4)
temp=0;

}
void init()
{
_ctm0c0=0x20;  // fh/16 2us
_ctm0c1=0xc1; // 定時/計數(shù)器模式比較器a
_ctm0al=0xf4; // 1ms
_ctm0ah=0x01;

_pbc=0; //輸出
_pcc0=0;
_pcc1=0;
_pcc2=0;
_pcc3=0;

_pac1=1;
_pac4=1;
_pdc2=1;
_pdc3=1;
_pdpu3=1;
_pdpu2=1;
_papu1=1;
_papu4=1;

s=1000;
ms10=10;
ms5=5;
temp=0;

n=0;
_mfe=1; //開多功能中斷
_ctm0ae=1; //CTM a中斷使能
_emi=1; //開總中斷
_ct0on=1; //開定時器
      com1=1;com2=1;com3=1;
            com4=1;
}
void main()
{
init();
while(1)
{

if(Flag_T1ms)
{
Flag_T1ms=0;
key_10ms++;
if(key_10ms==10)
{
key_10ms=0;
read_key();
}

}

GCC_CLRWDT();
}
}

void __attribute__((interrupt(0x14))) ISR_CTMO(void)
{
_ctm0af=0;
s--;
Flag_T1ms=1;
if(! s)
{
s=1000;//1s電子鐘計數(shù)
sec++;
if(sec==60)
{
   sec=0;
   min++;
   if(min==60)
   {
      min=0;
   hour++;
if(hour==24)
{
   hour=0;
}
   }
   }
}
}

ID:358998 · 發(fā)表于 2018-7-6 17:42

已完成長短按。。。

#include "BS87D20A-3.h"
#define com1 _pc1
#define com2 _pc0
#define com3 _pc2
#define com4 _pc3
#define key1 _pd2
#define key2 _pd3
#define key3 _pa1
#define key4 _pa4
volatile bit Flag_T1ms;
volatile bit Flag_T5ms;
volatile bit flag_keylong;
volatile bit flag_keyshort;

const unsigned char tab[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
unsigned char strtab[3];//緩沖區(qū)
unsigned char key_number=0;
unsigned char sec=0,min=0,hour=0;
unsigned char temp;
unsigned long s;  //秒級
unsigned long ms5;

unsigned char keyvalue;
void read_key()
{
static char key_state=0x00,press_20ms;
unsigned char keybak;
keybak=0;
if(!key1)keybak|=0x01;
if(!key2)keybak|=0x02;
if(!key3)keybak|=0x04;
if(!key4)keybak|=0x08;

switch (key_state)
{
      case 0x00:                // 按鍵初始態(tài)
         if (keybak!=0)
{
press_20ms=0;
key_state=0x01; // 鍵被按下，狀態(tài)轉(zhuǎn)換到鍵確認(rèn)態(tài)

         }
break;
      case 0x01:                // 按鍵確認(rèn)態(tài)
         if (keybak!=0)
         {
            if(++press_20ms>3)
            {
            key_state=0x02;
            press_20ms=0;
            keyvalue=keybak;
            }
         }
         else
         {
            key_state=0x00;
         }
         break;
case 0x02:
if (keybak==0)
{
flag_keyshort=1;
}
else if(++press_20ms>100)
{
flag_keylong=1;
}
      case 0x04:
         if(keybak==0)
         {
            if(++press_20ms>3)
            {
            key_state=0x00;
            }
         }
         else
         {
            press_20ms=0;
         }
         break;

      default:
        break;
}
}
void key_do()
{
if(flag_keyshort)
{
switch(keyvalue)
{
case 0x01:

break;
case 0x02:

break;
case 0x04:

break;
case 0x08:

break;
default:
break;
}
flag_keyshort=0;
}
}

void displaypro()
{
strtab[0]=tab[sec%10];
strtab[1]=tab[sec/10];
strtab[2]=tab[min%10];
strtab[3]=tab[min/10];

}
void display_drive()
{
com1=1;com2=1;com3=1;com4=1;
switch(temp)
{
case 0:com4=0;
   _pb=strtab[temp]; break;
case 1:com3=0;
   _pb=strtab[temp]; break;
case 2:com2=0;
   _pb=strtab[temp]; break;
case 3:com1=0;
   _pb=strtab[temp]; break;
default:break;
}
temp++;
if(temp==4)
temp=0;

}
void init()
{
_ctm0c0=0x20;  // fh/16 2us
_ctm0c1=0xc1; // 定時/計數(shù)器模式比較器a ctm0
_ctm0al=0xf4; // 1ms
_ctm0ah=0x01;

_ctm1c0=0x20;  // fh/16 2us
_ctm1c1=0xc1; // 定時/計數(shù)器模式比較器a ctm1
_ctm1al=0xf4; // 1ms
_ctm1ah=0x01;

_pbc=0; //輸出
_pcc0=0;
_pcc1=0;
_pcc2=0;
_pcc3=0;

_pac1=1;
_pac4=1;
_pdc2=1;
_pdc3=1;
_pdpu3=1;
_pdpu2=1;
_papu1=1;
_papu4=1;

   s=1000;
   ms5=5;
   temp=0;
_mfe=1; //開多功能中斷
_ctm1ae=1;
_ctm0ae=1; //CTM a中斷使能
_emi=1; //開總中斷
_ct0on=1; //開定時器0
_ct1on=1;
}
void main()
{
init();
while(1)
{
if(Flag_T5ms)
{
Flag_T5ms=0;
read_key();
displaypro();

}

GCC_CLRWDT();
}
}

void __attribute__((interrupt(0x20))) ISR_CTM1(void)
{
_ctm1af=0;
ms5--;
if(!ms5)
{
ms5=5;
Flag_T5ms=1;
}
display_drive();
s--;
if(! s)
{

s=1000;//1s電子鐘計數(shù)
sec++;
if(sec==60)
{
   sec=0;
   min++;
   if(min==60)
   {
        min=0;
     hour++;
if(hour==24)
{
      hour=0;
}
   }
   }
}

}

void __attribute__((interrupt(0x14))) ISR_CTMO(void)
{
_ctm0af=0;

}

帳號		自動登錄	找回密碼
密碼			立即注冊

久久久久久久999_99精品久久精品一区二区爱城_成人欧美一区二区三区在线播放_国产精品日本一区二区不卡视频_国产午夜视频_欧美精品在线观看免费

case key_s3 : 怎么實現(xiàn)長短按?

評分