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新定义MCU开发板测评 +另外一种HT1621

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比神乐|  楼主 | 2022-11-24 12:09 | 显示全部楼层 |阅读模式
我手上有两种HT1621段氏液晶屏,今天搞得另外一种。
代码:
#include "SC_Init.h"        //MCU Init header,Include all IC resource headers
#include "SC_it.h"
#include "..\Drivers\SCDriver_list.h"
#include "HeadFiles\SysFunVarDefine.h"
/**************************************Generated by EasyCodeCube*************************************/
#define uchar unsigned char
#define uint unsigned int


#define CS_0           GPIO_WriteLow(GPIO2, GPIO_PIN_7)
#define CS_1           GPIO_WriteHigh(GPIO2, GPIO_PIN_7)
#define WR_0           GPIO_WriteLow(GPIO0, GPIO_PIN_0)
#define WR_1           GPIO_WriteHigh(GPIO0, GPIO_PIN_0)
#define DA_0           GPIO_WriteLow(GPIO0, GPIO_PIN_1)
#define DA_1           GPIO_WriteHigh(GPIO0, GPIO_PIN_1)

unsigned int tmp;
unsigned int n1, n2, n3, n4;
unsigned char Ht1621Tab[]={0x00,0x00,0x00,0x00};
//unsigned char DispTab[]={0x7B,0x12,0x67,0x57,0x1E,0x5D,0x7D,0x13,0x7F,0x5F,0x69,0x45,0x3f, 0x7a, 0x3e};
              //          0    1    2    3    4    5    6    7    8    9    C    ?   A     V     H
unsigned char DispTab[]={0x7B,0x12,0x67,0x57,0x1E,0x5D,0x7D,0x13,0x7F,0x5F,0x3F,0x7C,0x69,0x76,0x6D, 0x2D};
              //          0    1    2    3    4    5    6    7    8    9    A    b   C     d     E      F

#define  BIAS     0x52             //0b1000 0101 0010  1/3duty 4com
#define  SYSDIS   0X00             //0b1000 0000 0000  ???????LCD?????
#define  SYSEN    0X02             //0b1000 0000 0010 ???????
#define  LCDOFF   0X04             //0b1000 0000 0100  ?LCD??
#define  LCDON    0X06             //0b1000 0000 0110  ??LCD??
#define  XTAL     0x28             //0b1000 0010 1000 ?????
#define  RC256    0X30             //0b1000 0011 0000  ????
#define  WDTDIS1  0X0A            //0b1000 0000 1010  ?????

void Ht1621_CS_0() { CS_0;}  // define P2.2 ---> CS
void Ht1621_CS_1() { CS_1;}

void Ht1621_WR_0() { WR_0;}  // define P2.1 ---> WR
void Ht1621_WR_1() { WR_1;}

void Ht1621_DO_0() { DA_0;}  // define P2.0 ---> DAT
void Ht1621_DO_1() { DA_1;}



unsigned int counter;
void BSP_Configuration(void);
//-----------------------------------------------------------------------------------------
//????:Delay()
//?    ?:?????
//-----------------------------------------------------------------------------------------
void Delay(unsigned char us)  //5,7,9
{
  while(--us);
}

//-----------------------------------------------------------------------------------------
//????:Delayms()
//-----------------------------------------------------------------------------------------
void Delayms(unsigned int ims)
{
  unsigned int i,j;
    for(i=0;i<ims;i++)
      for(j=0;j<65;j++) { Delay(1); }
}

//-----------------------------------------------------------------------------------------
//Ht1621Wr_Data()
//-----------------------------------------------------------------------------------------
void Ht1621Wr_Data(unsigned char Data,unsigned char cnt)
{
  unsigned char i;
  for (i=0;i<cnt;i++)
   {
     Ht1621_WR_0();
     Delay(10);
     if((Data & 0x80)==0x80) {Ht1621_DO_1();Delay(100);}
     else {Ht1621_DO_0();Delay(100);}
     Ht1621_WR_1();
     Delay(10);
     Data<<=1;
   }
}
//-----------------------------------------------------------------------------------------
//void Ht1621WrCmd(uchar Cmd)
//-----------------------------------------------------------------------------------------
void Ht1621WrCmd(unsigned char Cmd)
{
   Ht1621_CS_0();
   Delay(10);
   Ht1621Wr_Data(0x80,4);          //??????100
   Ht1621Wr_Data(Cmd,8);           //??????
   Ht1621_CS_1();
   Delay(10);
}
//-----------------------------------------------------------------------------------------
//void Ht1621WrOneData(uchar Addr,uchar Data)
//-----------------------------------------------------------------------------------------
void Ht1621WrOneData(unsigned char Addr,unsigned char Data)
{
  Ht1621_CS_0();
  Ht1621Wr_Data(0xa0,3);  //??????101
  Ht1621Wr_Data(Addr<<2,6); //??????
  Ht1621Wr_Data(Data,4); //???????? 7  6  5  4
  Ht1621_CS_1();
}
//-----------------------------------------------------------------------------------------
//void Ht1621WrAllData()
//-----------------------------------------------------------------------------------------
void Ht1621WrAllData(unsigned char Addr,unsigned char *p,unsigned char cnt)
{
  unsigned char i;
  Ht1621_CS_0();
  Ht1621Wr_Data(0xa0,3); //??????101
  Ht1621Wr_Data(Addr<<2,6); //??????
  for (i=0;i<cnt;i++)
   {
    Ht1621Wr_Data(*p,8); //????
    p++;
   }
  Ht1621_CS_1();
}

//-----------------------------------------------------------------------------------------
//void Ht1621_Init(void)
//-----------------------------------------------------------------------------------------
void Ht1621_Init(void)
{
   Ht1621WrCmd(BIAS);
   Ht1621WrCmd(RC256);             //???????
   //Ht1621WrCmd(XTAL);             //???????
   Ht1621WrCmd(SYSDIS);
   Ht1621WrCmd(WDTDIS1);
   Ht1621WrCmd(SYSEN);
   Ht1621WrCmd(LCDON);
}

//-----------------------------------------------------------------------------------------
//DISPLAY
//-----------------------------------------------------------------------------------------
void Display(void)
{
   unsigned char com;
   com = 0;
   if((DispTab[n1]&0x01) == 0x01){ com = com + 0x10;}
   if((DispTab[n2]&0x01) == 0x01){ com = com + 0x20;}
   if((DispTab[n3]&0x01) == 0x01){ com = com + 0x40;}
   if((DispTab[n4]&0x01) == 0x01){ com = com + 0x80;}
   Ht1621WrOneData(0 , com);
   com = 0;
   if((DispTab[n1]&0x02) == 0x02){ com = com + 0x10;}
   if((DispTab[n2]&0x02) == 0x02){ com = com + 0x20;}
   if((DispTab[n3]&0x02) == 0x02){ com = com + 0x40;}
   if((DispTab[n4]&0x02) == 0x02){ com = com + 0x80;}
   Ht1621WrOneData(1 , com);
   com = 0;
   if((DispTab[n1]&0x10) == 0x10){ com = com + 0x10;}
   if((DispTab[n2]&0x10) == 0x10){ com = com + 0x20;}
   if((DispTab[n3]&0x10) == 0x10){ com = com + 0x40;}
   if((DispTab[n4]&0x10) == 0x10){ com = com + 0x80;}
   Ht1621WrOneData(2 , com);
   com = 0;
   if((DispTab[n1]&0x40) == 0x40){ com = com + 0x10;}
   if((DispTab[n2]&0x40) == 0x40){ com = com + 0x20;}
   if((DispTab[n3]&0x40) == 0x40){ com = com + 0x40;}
   if((DispTab[n4]&0x40) == 0x40){ com = com + 0x80;}
   Ht1621WrOneData(3 , com);
   com = 0;
   if((DispTab[n1]&0x20) == 0x20){ com = com + 0x10;}
   if((DispTab[n2]&0x20) == 0x20){ com = com + 0x20;}
   if((DispTab[n3]&0x20) == 0x20){ com = com + 0x40;}
   if((DispTab[n4]&0x20) == 0x20){ com = com + 0x80;}
   Ht1621WrOneData(4 , com);
   com = 0;
   if((DispTab[n1]&0x08) == 0x08){ com = com + 0x10;}
   if((DispTab[n2]&0x08) == 0x08){ com = com + 0x20;}
   if((DispTab[n3]&0x08) == 0x08){ com = com + 0x40;}
   if((DispTab[n4]&0x08) == 0x08){ com = com + 0x80;}
   Ht1621WrOneData(5 , com);
   com = 0;
   if((DispTab[n1]&0x04) == 0x04){ com = com + 0x10;}
   if((DispTab[n2]&0x04) == 0x04){ com = com + 0x20;}
   if((DispTab[n3]&0x04) == 0x04){ com = com + 0x40;}
   if((DispTab[n4]&0x04) == 0x04){ com = com + 0x80;}
   Ht1621WrOneData(6 , com);
}

//-----------------------------------------------------------------------------------------
//Display_lcd_dot
//-----------------------------------------------------------------------------------------
void Display_lcd_dot(void)
{
   Ht1621WrOneData(7 , 0x50);

}

//-----------------------------------------------------------------------------------------
//convertor()
//-----------------------------------------------------------------------------------------

void data_convertor(unsigned long adc_value)
{
    tmp=adc_value;         //adc

    n4=tmp/1000;

    n3=tmp%1000/100;

    n2=tmp%100/10;
                 // 4
    n1=tmp%10;       //display "C"

}


/*************************************.Generated by EasyCodeCube.************************************/
/*****************************************************************************************************
* Function Name: main
* Description  : This function implements main function.
* Arguments    : None
* Return Value : None
******************************************************************************************************/
void main(void)
{       
    /*<Generated by EasyCodeCube begin>*/
    /*<UserCodeStart>*//*<SinOne-Tag><3>*/
    SC_Init(); /*** MCU init***/
    /*<UserCodeEnd>*//*<SinOne-Tag><3>*/
    /*<UserCodeStart>*//*<SinOne-Tag><4>*/
    /*****MainLoop*****/
                counter = 235;
    Ht1621_Init();        //?????LCD
    Delay(100);           //??????
    Ht1621WrAllData(0,Ht1621Tab,16);// Clear LCD display
    Ht1621_Init();   
                data_convertor(counter);
    Display();
    while(1)
    {
        /*<UserCodeStart>*//*<SinOne-Tag><5>*/
        /*****User program*****/
        /*<UserCodeEnd>*//*<SinOne-Tag><5>*/
        /*<Begin-Inserted by EasyCodeCube for Condition>*/
    }
    /*<UserCodeEnd>*//*<SinOne-Tag><4>*/
    /*<Generated by EasyCodeCube end>*/
}
效果图
0.jpg

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