[综合信息] 【HC32L136_DEMO板评测】给LCD写接口函数

  LCD_WriteRam0_7Int32(0,0x0b060600);

   LCD_WriteRam0_7Int32(1,0x0d030f02);

/*

***显示译码 “0,1,2,3,4,5,6,7,8,9,关闭”************

**************************************************

*/

uint16_t code[11]={0xf05,0x600,0xb06,0xf02,0x603,0xd03,0xd07,0x700,0xf07,0xf03,0x000}; // 0,1,2,3,4,5,6,7,8,9,关闭





static void Lcd_SetPortAnalog(void)

{

    Gpio_SetAnalogMode(GpioPortA, GpioPin9);//COM0

    Gpio_SetAnalogMode(GpioPortA, GpioPin10);//COM1

    Gpio_SetAnalogMode(GpioPortA, GpioPin11);//COM2

    Gpio_SetAnalogMode(GpioPortA, GpioPin12);//COM3

    Gpio_SetAnalogMode(GpioPortA, GpioPin8);//SEG0

    Gpio_SetAnalogMode(GpioPortC, GpioPin9);//SEG1

    Gpio_SetAnalogMode(GpioPortC, GpioPin8);//SEG2

    Gpio_SetAnalogMode(GpioPortC, GpioPin7);//SEG3

    Gpio_SetAnalogMode(GpioPortC, GpioPin6);//SEG4

    Gpio_SetAnalogMode(GpioPortB, GpioPin15);//SEG5

    Gpio_SetAnalogMode(GpioPortB, GpioPin14);//SEG6

    Gpio_SetAnalogMode(GpioPortB, GpioPin13);//SEG7

   // Gpio_SetAnalogMode(GpioPortB, GpioPin3);//VLCDH

   // Gpio_SetAnalogMode(GpioPortB, GpioPin4);//VLCD3

   // Gpio_SetAnalogMode(GpioPortB, GpioPin5);//VLCD2

   // Gpio_SetAnalogMode(GpioPortB, GpioPin6);//VLCD1

}





void LCD_config(void)

{

    stc_lcd_config_t stcLcdCfg;

  

    DDL_ZERO_STRUCT(stcLcdCfg);

  

    Sysctrl_SetPeripheralGate(SysctrlPeripheralLcd,TRUE);

    Sysctrl_SetPeripheralGate(SysctrlPeripheralGpio,TRUE);

    Lcd_SetPortAnalog();//和LCD相关端口都要配置为模拟端口

   

    LCD_SetSegCom(0,0xffffff00);//设置seg0-7

          LCD_SetSegCom(1,0x10ff);//设置com0-3

    stcLcdCfg.enDispMode = LcdMode0;

    stcLcdCfg.enBias = LcdBias3;

    stcLcdCfg.enBiasSrc = LcdInRes_Low;//内部电阻方式

    stcLcdCfg.enClk = LcdRCL;

    stcLcdCfg.enDuty = LcdDuty4;

    stcLcdCfg.enCpClk = LcdClk2k;

    stcLcdCfg.enScanClk = LcdClk128hz;

    LCD_Init(&stcLcdCfg);

    LCD_EnFunc(LcdEn,TRUE);  

    LCD_ClearDisp();

  

    return;

}  

  



/*显示数字,成两组,左边和右边

index : 0 左对齐,1 右对齐

mun : 数字范围在 0 ~99

*/

void LCD_disp_num(uint8_t index, uint8_t mun)

{

  int a = 0;

  int b = 0;

  a=mun/10;        

  b=mun%10;

  LCD_WriteRam0_7Int32(index,(code[b]<<16) + code[a]);   

}

  

/*显示小数点,冒号*/  

void LCD_disp_dot(uint8_t index)

{

  if(index == 1)

  {

       LCD_WriteRam(0,3,1); /*first dot  */ 

  }

  else if(index == 2)

  {

       LCD_WriteRam(1,3,1); /*second dot */

  }

  else if(index == 3)

  {   

      LCD_WriteRam(1,19,1); /*third dot */

  }

  else

  {

      LCD_WriteRam(0,19,1); /*maohao*/

  }

  return;

}