合泰 HT1632显示驱动代码

void DisplayDriverProcess(void)
{

   LCD_CS1=0;
   HT1632C_Writer_AllDATA(0x00, image1, 48);
   LCD_CS1=1;

   LCD_CS2=0;
   HT1632C_Writer_AllDATA(0x00, image2, 48);
   LCD_CS2=1;

}

void HT1632C_Writer_AllDATA(unsigned char Addr,unsigned char* p,unsigned char cnt)
{ //指定起始地址连续写入数据，cnt为写入数据个数，每个数据按位算

unsigned char i;
SBR_PREDATA_1632();

// HT1632C_Writer(0xa0,3);

HT1632C_Writer(Addr<<1,7);

for(i=0;i<cnt;i++)
{

HT1632C_Writer(p[i],8);

}
}

void SBR_PREDATA_1632(void)
{
   LCD_CLOCK = 0;
   LCD_DATA = 1;       // 1
   LCD_Delay(10);

   LCD_CLOCK = 1;
   LCD_Delay(10);
   LCD_Delay(10);

   LCD_CLOCK= 0;
   LCD_DATA = 0;       // 0
   LCD_Delay(10);

   LCD_CLOCK = 1;
   LCD_Delay(10);
   LCD_Delay(10);

   LCD_CLOCK = 0;
   LCD_DATA = 1;       // 1
   LCD_Delay(10);

   LCD_CLOCK = 1;
   LCD_Delay(10);
   LCD_Delay(10);
}

void HT1632C_Writer(unsigned char Data,unsigned char cnt)
{

   unsigned char i,temp;

   temp = 0x01;

   for(i=0 ; i<cnt ; i++)
   {
       LCD_CLOCK = 0;               //clk = 0 for data ready
       if((temp & Data) == 0)    LCD_DATA = 0;
       else           LCD_DATA = 1;
       LCD_CLOCK = 1;               //clk = 1 for data write into 1632
       temp <<= 1;
   }

}

void DisplayDriverInitialize(void)
{
uchar LED_T;
uchar i;

#if 1
LCD_CS1=0;
LCD_CS2=0;

   //LCD_CLOCK=1;
   //LCD_DATA=1;

   SBR_PRECOMMAND_1632();

   HT1632C_Writer_CMD(SYS_EN); //关闭HT1632C内部RC时钟

HT1632C_Writer_CMD(COM_OPTION); //选择HT1632C工作模式，COM，NMOS模式

HT1632C_Writer_CMD(LED_ON); //选择内部RC时钟

   HT1632C_Writer_CMD(BLINK_OFF); //打开HT1632C内部RC时钟

   HT1632C_Writer_CMD(COM_OPTION); //PWM亮度设置

   HT1632C_Writer_CMD(PWM_DUTY); //PWM亮度设置

//HT1632C_Writer_CMD(PWM_DUTY); //PWM亮度设置
//   Delay(1000);
//   HT1632C_Writer_CMD(BLINK_OFF); //关闭闪烁
//   Delay(1000);
//   HT1632C_Writer_CMD(LED_ON); //打开LED显示

LCD_CS1=1;
LCD_CS2=1;

   LED_T= 30;

   for(i=0;i<LED_T;i++)
   {
       //image1[i]=0x0;
   }

#else

LCD_CS1=0;
LCD_CS2=0;

   //LCD_CLOCK=1;
   //LCD_DATA=1;

   SBR_PRECOMMAND_1632();

   HT1632C_Writer_CMD(SYS_EN); //关闭HT1632C内部RC时钟

HT1632C_Writer_CMD(COM_OPTION); //选择HT1632C工作模式，COM，NMOS模式

HT1632C_Writer_CMD(LED_ON); //选择内部RC时钟

HT1632C_Writer_CMD(BLINK_OFF); //打开HT1632C内部RC时钟

HT1632C_Writer_CMD(PWM_DUTY); //PWM亮度设置

//HT1632C_Writer_CMD(PWM_DUTY); //PWM亮度设置
//   Delay(1000);
//   HT1632C_Writer_CMD(BLINK_OFF); //关闭闪烁
//   Delay(1000);
//   HT1632C_Writer_CMD(LED_ON); //打开LED显示

   LCD_CS1=1;
   LCD_CS2=1;

#endif

}

//指令表

#define SYS_DIS 0x00 //关闭系统震荡

#define SYS_EN 0x01 //打开系统震荡

#define LED_OFF 0x02 //关闭LED显示

#define LED_ON 0x03 //打开LED显示

#define BLINK_OFF 0x08 //关闭闪烁

#define BLINK_ON 0x09 //打开闪烁

#define SLAVE_MODE 0x10 //从模式

#define RC_MASTER_MODE 0x18 //内部RC时钟

#define EXT_CLK_MASTER_MODE 0x1C //外部时钟

//#define COM_OPTION 0x2C //8COM n-mos模式 // 16--com--p模式
#define COM_OPTION 0x2c //8COM n-mos模式 // 16--com--p模式

//#define PWM_DUTY 0XA0 //PWM亮度控制

#define PWM_DUTY 0xAf // 0xAF //PWM亮度控制

合泰 HT1632显示 驱动代码

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合泰 HT1632显示驱动代码