关于DS1302和TLV5618，求高手指导！！！

2019-03-24 19:06发布

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4条回答

1楼-- · 2019-03-24 20:57

void ledsf(uint singlekeyf)
{

P0=seg7code[singlekeyf];
P2=0xef;
delay(3); P2=0xff;
}
void led(uint frequency,uint form)
{
if(frequency<1000)
{

  P0=seg7code[form];
  P2=0xef;
  delay(3);
  P2=0xff;

  P0=seg7code[frequency/100];
  P2=0xdf;
  delay(3);
  P2=0xff;

  P0=seg7code[frequency%100/10];
  P2=0xbf;
  delay(3); P2=0xff;

  P0=seg7code[frequency%10];
  P2=0x7f;
  delay(3); P2=0xff;
}
else
{
  P0=seg7code[form];
  P2=0xef;
  delay(3); P2=0xff;

  P0=seg7code[1];
  P2=0xdf;
  delay(3); P2=0xff;

  P0=seg7code[0];
  P2=0xbf;
  delay(3); P2=0xff;

  P0=seg7code[13];
  P2=0x7f;
  delay(3); P2=0xff;
}

}

uint keyscan()
{
down=0;
P1=0xfe;
temp=P1;
temp=temp&0xf0;
if(temp!=0xf0)
{
   delay(10);
   temp=P1;
   temp=temp&0xf0;
   if(temp!=0xf0)
   {
   temp=P1;
   switch(temp)
   {
      case 0xee:
      key=3;down=1;
      break;
      case 0xde:
      key=2;down=1;
      break;
   case 0xbe:
      key=1;down=1;
      break;
      case 0x7e:
      key=0;down=1;
      break;
   }

   while(temp!=0xf0)
   {
      temp=P1;
      temp=temp&0xf0;
   }
   }
}
  P1=0xfd;
temp=P1;
temp=temp&0xf0;
if(temp!=0xf0)
{
   delay(10);
   temp=P1;
   temp=temp&0xf0;
   if(temp!=0xf0)
   {
   temp=P1;
   switch(temp)
   {
      case 0xed:
      key=7;down=1;
      break;
      case 0xdd:
      key=6;down=1;
      break;
      case 0xbd:
      key=5;down=1;
      break;
      case 0x7d:
      key=4;down=1;
      break;
   }
down=1;
   while(temp!=0xf0)
   {
      temp=P1;
      temp=temp&0xf0;
   }
   }
}
P1=0xfb;
temp=P1;
temp=temp&0xf0;
if(temp!=0xf0)
{
   delay(10);
   temp=P1;
   temp=temp&0xf0;
   if(temp!=0xf0)
   {
   temp=P1;
   switch(temp)
   {
      case 0xeb:
      key=11;down=1;
      break;
      case 0xdb:
      key=10;down=1;
      break;
      case 0xbb:
      key=9;down=1;
      break;
      case 0x7b:
      key=8;down=1;
      break;
   }
down=1;
   while(temp!=0xf0)
   {
      temp=P1;
      temp=temp&0xf0;
   }
   }
}
P1=0xf7;
temp=P1;
temp=temp&0xf0;
if(temp!=0xf0)
{
   delay(10);
   temp=P1;
   temp=temp&0xf0;
   if(temp!=0xf0)
   {
   temp=P1;
   switch(temp)
   {
      case 0xe7:
      key=15;down=1;
      break;
      case 0xd7:
      key=14;down=1;
      break;
      case 0xb7:
      key=13;down=1;
      break;
      case 0x77:
      key=12;down=1;
      break;
   }
down=1;
   while(temp!=0xf0)
   {
      temp=P1;
      temp=temp&0xf0;
   }
   }
}
  return key;
}

void FREQ()
{

if(key<10 && down==1)
{
  down=0;
  FREQUENCY=FREQUENCY*10+key;
  flag=key;
}
dis=FREQUENCY;
}

void switcher()
{
// if(down==1)
{
  if(key==10)
  {
bo=10;

  }
  else if(key==11)
  {
bo=11;
  }
  else if(key==12)
  {
bo=12;
  }
  down=0;
}
}

void main()
{
EA =1; //开总中断
TMOD=0x01;
calculater_f();
TH0=TIMER0_H;
TL0=TIMER0_L;
ET0=1;
TR0=1;
  EX1=1; //允许中断1
IT1=1; //电平触发方式
while(1)
{
  keyscan();
  if(key==15)
  {
ET0=0;
TR0=0;
FREQUENCY=0;
key=0;
while(key!=15)
{
keyscan();
FREQ();
switcher();
leds(flag);
ledsf(bo);
}
key=0;
ET0=1;
TR0=1;
  }
  led(dis,bo);
  calculater_f();
  if(key==14)
  {
dis=dis+1;
key=0;
  }
  if(key==13)
  {
dis=dis-1;
key=0;
  }
}
}
void CLKANDRING() interrupt 2
{
unsigned char  temp1=0x80;
unsigned char i,p=0;
ET0=0;
TR0=0;
for(i=0;i<7;i++)
{
  Write1302(temp1,clk_time);
  temp1+=2;
}
RING=0;
while(1)
{
  temp1=0x81;
  for(i=0;i<7;i++)
{
clk_time=Read1302(temp1);
temp1+=2;
  }
  shixianfy();
  keyscan();
  if(key==15)
  {
FREQUENCY=0;
key=0;
while(key!=15)
{
keyscan();
SETCLK();
ledsclk(flag);
}
key=0;
p=1;

  }
  hour=dis/100;
  mini=dis%100;
  if(clk_time[2]==seg2[hour] && clk_time[1]==seg2[mini] && clk_time[0]==0x00 && p)
  {
   RING=1;
   delay(500);
   RING=0;
  }
}

}

void T0_time() interrupt 1
{
//TR0=0;
TH0=TIMER0_H;
TL0=TIMER0_L;
if(bo==10)
{
  Write_B(tosin[NUMBER],1);
}
if(bo==11)
{
  Write_B(tosqu[NUMBER],1);
}
if(bo==12)
{
  Write_B(totri[NUMBER],1);
}
//led(dis,bo);
NUMBER++;
if(NUMBER==256)
{
  NUMBER=0;
}
//TR0=1;

}

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51学习者
2楼-- · 2019-03-24 21:58

不懂...我也新手...

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jishuaihu
3楼-- · 2019-03-25 01:34

首先看看硬件连接是否正确；再一个看看读1302的速度，在读写1302的时候可以延时长一些试试!

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逆风飞翔
4楼-- · 2019-03-25 06:41

你好，我最近在调试TLV5618，请问能共享一下你的波形表生成软件吗。

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