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12864带字库显示屏画图程序

作者：封鹏 | 来源：互联网 | 2023-09-25 17:02
*****************************************************描述：LCD12864的驱动作者：happ

/*****************************************************/
//描述&＃xff1a;LCD12864的驱动
//作者&＃xff1a;happygrilclh
//时间&＃xff1a;2015/06/30
//画图
//功能&＃xff1a;画图
/*****************************************************/
#include "DSP2833x_Device.h" // DSP2833x Headerfile Include File
#include "DSP2833x_Examples.h" // DSP2833x Examples Include File#define LCD_DATA (*((volatile Uint16 *)0x45EF))
#define E GpioDataRegs.GPBDAT.bit.GPIO61
#define RW GpioDataRegs.GPADAT.bit.GPIO27
#define RS GpioDataRegs.GPBDAT.bit.GPIO60
#define LOW 0
#define HIGH 1
#define CLEAR_SCREEN 0x01 //清屏指令&＃xff1a;清屏且AC值为00H
#define AC_INIT 0x02 //将AC设置为00H。且游标移到原点位置
#define CURSE_ADD 0x06 //设定游标移到方向及图像整体移动方向&＃xff08;默认游标右移&＃xff0c;图像整体不动&＃xff09;
#define FUN_MODE 0x30 //工作模式&＃xff1a;8位基本指令集
#define DISPLAY_ON 0x0c //显示开,显示游标&＃xff0c;且游标位置反白
#define DISPLAY_OFF 0x08 //显示关
#define CURSE_DIR 0x14 //游标向右移动:AC&＃61;AC&＃43;1
#define SET_CG_AC 0x40 //设置AC&＃xff0c;范围为&＃xff1a;00H~3FH
#define SET_DD_AC 0x80 #define DELAY_MS(A) DELAY_US((long double)A * 1000.0L)
#define DELAY_100US(B) DELAY_US((long double)B * 100.0L)void InitXintf(void);
void ConfigGpio(void);
void InitLcd(void);
void Read_Busy(void);
void WriteCmd12864(Uint16 cmd);
void WriteData12864(Uint16 dat);
void DisplayDdram(uchar *hz);
//void InitBMP(void);
void DispBMP(uchar *adress);
void CLR_GDRAM(void);uchar A[] &＃61; "输出功率:";
uchar A_DATA[] &＃61; "123.45";
uchar B[] &＃61; "日发电量:";
uchar B_DATA[] &＃61; "123.45";
uchar C[] &＃61; "本月发电量:";
uchar C_DATA[] &＃61; "123.45";
uchar D[] &＃61; "总发电量:";
uchar D_DATA[] &＃61; "123.45";
uchar danwei[] &＃61; " kWh";
uchar danwei_kw[] &＃61; " kW";
/*
uchar fanlong[] &＃61; {0x10,0x80,0x08,0x80,0x7E,0xFC,0x24,0x80,0x18,0xFC,0xFF,0x04,0x00,0xFC,0x3E,0x80,0x22,0xF8,0x3E,0x80,0x22,0xF8,0x3E,0x80,0x22,0xFA,0x22,0x82,0x2A,0x82,0x24,0x7E};*//*龍,16 X 16 ,逐行式&＃xff0c;顺向&＃xff08;高位&＃xff0c;低位&＃xff09;*/
/*
uchar guo[] &＃61; {0x7F,0xFC,0x40,0x84,0x40,0xA4,0x40,0xA4,0x5F,0xF4,0x40,0x84,0x5E,0xA4,0x52,0xB4,0x5E,0x64,0x40,0x44,0x46,0xD4,0x59,0x54,0x42,0x24,0x40,0x04,0x7F,0xFC,0x40,0x04};*//*"國",0*//* (16 X 16 , 宋体 )*/uchar tab[] &＃61; {0X00,0X00,0X04,0X01,0X80,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
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};
uchar tab1[] &＃61; {0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
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0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XEF,0XF0,0XFF,0XE0,0X10,0XC0,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XFF,0XCF,0X7F,0XE0,0X11,0X80,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XFF,0XFF,0X7F,0XE0,0X09,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XFF,0XFF,0XFF,0XC0,0X0A,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0XFF,0XFF,0XFF,0XC0,0X0E,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0XFF,0XFF,0XFF,0XC0,0X0E,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0X80,0X03,0XFF,0X80,0X0E,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X7F,0XB6,0XDB,0XFF,0X80,0X06,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X7F,0XD6,0XD7,0XFF,0X80,0X06,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0XE6,0XCF,0XFF,0X80,0X06,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XFF,0XFF,0XFF,0X00,0X02,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X07,0XFF,0XFF,0XFF,0X00,0X02,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X0F,0XFF,0XFF,0X00,0X02,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0XFF,0XFE,0X4F,0X82,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X67,0XFA,0X00,0X7A,0XC3,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0XC7,0XF9,0X00,0X3E,0XE1,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XF6,0X00,0X1F,0XA1,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X03,0XF8,0X00,0X03,0XD1,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X03,0XF0,0X00,0X00,0X19,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X01,0XE0,0X00,0X00,0X0D,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X02,0X30,0X00,0X00,0X07,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X02,0X10,0X00,0X00,0X03,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X04,0X08,0X00,0X00,0X01,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X04,0X08,0X00,0X00,0X01,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X04,0X08,0X00,0X00,0X01,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X06,0X18,0X00,0X00,0X01,0X00,0X00,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
};
uchar tab2[] &＃61; {0X00,0X00,0X04,0X01,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X04,0X01,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X30,0X06,0X03,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X18,0X00,0X02,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X0C,0X00,0X00,0X00,0X40,0X00,0X00,0X00,0XBF,0XB8,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0XC0,0X03,0X80,0X00,0X00,0X00,0XF3,0X3F,0X80,0X00,0X00,0X00,0X00,
0X00,0X00,0X1F,0XFC,0X06,0X00,0X00,0X00,0X00,0X7E,0X3D,0XC0,0X00,0X00,0X00,0X00,
0X00,0X00,0X60,0X03,0X00,0X00,0X00,0X00,0X00,0X7F,0XBD,0XE0,0X00,0X00,0X00,0X00,
0X18,0X01,0X80,0X00,0XC0,0X00,0X00,0X00,0X00,0X3F,0XE5,0XF8,0X00,0X00,0X00,0X00,
0X0F,0X03,0X00,0X00,0X60,0X00,0X00,0X00,0X00,0X1F,0XF8,0XF8,0X1C,0X00,0X00,0X00,
0X00,0X86,0X00,0X00,0X20,0X00,0X00,0X00,0X00,0X0F,0X80,0XF8,0X38,0X00,0X00,0X00,
0X00,0X04,0X00,0X00,0X10,0X1E,0X00,0X00,0X00,0X06,0XFF,0X3C,0X20,0X00,0X00,0X00,
0X00,0X0C,0X30,0X02,0X18,0XF0,0X00,0X00,0X00,0X01,0XFF,0XDC,0X60,0X00,0X00,0X00,
0X00,0X08,0X30,0X03,0X18,0X00,0X00,0X00,0X00,0X00,0X7F,0XEC,0X60,0X00,0X00,0X00,
0X00,0X08,0X00,0X00,0X08,0X00,0X00,0X00,0X00,0X00,0X07,0XF4,0X60,0X00,0X00,0X00,
0X00,0X08,0X00,0X00,0X18,0X00,0X00,0X00,0X00,0X00,0X00,0X06,0X40,0X00,0X00,0X00,
0X1F,0X8C,0X00,0X00,0X18,0X00,0X00,0X00,0X00,0X00,0X00,0X03,0X40,0X00,0X00,0X00,
0X00,0X06,0X00,0X00,0X10,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0XC0,0X00,0X00,0X00,
0X00,0X02,0X00,0XA0,0X21,0XE0,0X00,0X00,0X00,0X00,0X00,0X00,0XE0,0X00,0X00,0X00,
0X00,0X03,0X00,0X00,0X60,0X3C,0X00,0X00,0X00,0X00,0X00,0X00,0X60,0X00,0X00,0X00,
0X00,0X00,0XC0,0X01,0X80,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X30,0X00,0X00,0X1F,
0X00,0X10,0X70,0X07,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X18,0X00,0X00,0XFB,
0X00,0X30,0X0F,0XFC,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X0C,0X00,0X07,0X61,
0X00,0XC0,0X00,0X00,0X18,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X04,0X00,0X1F,0X1F,
0X01,0X00,0X00,0X00,0X0C,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X02,0X00,0X37,0X7E,
0X00,0X00,0X30,0X10,0X04,0X00,0X00,0X00,0X00,0X02,0X00,0X00,0X03,0X00,0X7E,0XFE,
0X00,0X00,0X20,0X10,0X02,0X00,0X00,0X00,0X00,0X01,0X00,0X00,0X01,0X80,0XF9,0XFC,
0X00,0X00,0X40,0X18,0X00,0X00,0X00,0X00,0X00,0X01,0X81,0XE0,0X01,0X80,0XF1,0XEC,
0X00,0X00,0X40,0X18,0X00,0X00,0X00,0X00,0X00,0X00,0XFF,0XF8,0X00,0X80,0XF7,0XF8,
0X00,0X00,0X00,0X08,0X00,0X00,0X00,0X00,0X00,0X7F,0XFF,0XFC,0X00,0X40,0XEF,0XE0,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X0F,0XFF,0XFF,0X3C,0X00,0X60,0XDF,0X80,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0XFF,0XFF,0XFF,0X1C,0X00,0X60,0X7E,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X01,0XFF,0XFF,0XFF,0XFC,0X00,0X30,0XC0,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X01,0XFF,0X8F,0XFF,0XFE,0X00,0X10,0XC0,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X01,0XFF,0XCF,0XFF,0XFE,0X00,0X11,0X80,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0XFF,0XFF,0XFF,0XFF,0X00,0X09,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0XFF,0XFF,0XFF,0XFF,0X00,0X0A,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0XFF,0XFF,0XFF,0XFF,0X00,0X0E,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0XFF,0XFF,0XFE,0X7F,0X00,0X0E,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X7F,0XFF,0XFA,0XFF,0X00,0X0E,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X7F,0XFF,0XFF,0XFF,0X80,0X06,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X7F,0XFF,0XFF,0XFF,0X80,0X06,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0XFF,0XFF,0XFF,0X80,0X06,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0XFF,0XFF,0XFF,0X00,0X02,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X3F,0XFF,0XFF,0XF0,0X00,0X02,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XFF,0XFC,0X00,0X00,0X02,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X1F,0XFF,0XFC,0X00,0X4F,0X82,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X07,0X9F,0XFE,0X00,0X7A,0XC3,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X37,0XFA,0X00,0X3E,0XE1,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X27,0XF3,0X00,0X1F,0XA1,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X63,0XF1,0X00,0X03,0XD1,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X23,0XF1,0X00,0X00,0X19,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X21,0XE3,0X00,0X00,0X0D,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X32,0X32,0X00,0X00,0X07,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X02,0X10,0X00,0X00,0X03,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X04,0X08,0X00,0X00,0X01,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X04,0X08,0X00,0X00,0X01,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X04,0X08,0X00,0X00,0X01,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X06,0X18,0X00,0X00,0X01,0X00,0X00,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,};void main(void)
{InitSysCtrl();InitXintf();InitXintf16Gpio();DINT;InitPieCtrl();IER &＃61; 0x0000;IFR &＃61; 0x0000;ConfigGpio();InitLcd();WriteCmd12864(CLEAR_SCREEN);DELAY_US(50);//DisplayChar();//InitBMP();while(1){CLR_GDRAM();DispBMP(tab);WriteCmd12864(0x36); //打开绘图显示DELAY_MS(4);CLR_GDRAM();DispBMP(tab1);WriteCmd12864(0x36); //打开绘图显示DELAY_MS(4);CLR_GDRAM();DispBMP(tab2);WriteCmd12864(0x36); //打开绘图显示DELAY_MS(4);}
}void ConfigGpio(void)
{EALLOW;GpioCtrlRegs.GPBMUX2.bit.GPIO60 &＃61; 0;GpioCtrlRegs.GPBDIR.bit.GPIO60 &＃61; 1;GpioCtrlRegs.GPBMUX2.bit.GPIO61 &＃61; 0;GpioCtrlRegs.GPBDIR.bit.GPIO61 &＃61; 1;GpioCtrlRegs.GPAMUX2.bit.GPIO27 &＃61; 0;GpioCtrlRegs.GPADIR.bit.GPIO27 &＃61; 1;EDIS;
}
/*
void InitBMP()
{}*/
void InitLcd(void)
{DELAY_100US(5);WriteCmd12864(FUN_MODE);DELAY_US(5);WriteCmd12864(FUN_MODE);DELAY_US(5);WriteCmd12864(0x0C);DELAY_US(5);WriteCmd12864(CLEAR_SCREEN);DELAY_US(30);WriteCmd12864(AC_INIT);DELAY_US(4);}
void Read_Busy() //读忙标志最高位为1&＃xff0c;则busy,不能进行读写操作
{RS &＃61; LOW;RW &＃61; HIGH;E &＃61; HIGH;while(LCD_DATA & 0X80);E &＃61; LOW;
}
void WriteCmd12864(Uint16 cmd)
{Read_Busy();RS &＃61; LOW;RW &＃61; LOW;//写数据E &＃61; HIGH;LCD_DATA &＃61; cmd;E &＃61; LOW;
}void WriteData12864(Uint16 dat)
{Read_Busy();RS &＃61; HIGH;RW &＃61; LOW;//写数据E &＃61; HIGH;LCD_DATA &＃61; dat;E &＃61; LOW;
}void DisplayDdram(uchar *hz)
{while(*hz !&＃61; &＃39;\0&＃39;){WriteData12864(*hz);//地址里面的值hz&＃43;&＃43;;}
}/*
//清屏&＃xff1a;将第一个0-31&＃xff08;y&＃xff09;的第一行写0后&＃xff0c;再将第二个0-31的第一行写0.
void CLR_GDRAM()
{uchar i,j;WriteCmd12864(0x34);for(j&＃61;0;j<32;j&＃43;&＃43;){WriteCmd12864(0x80&＃43;j); //y坐标WriteCmd12864(0x80); //x坐标for(i&＃61;0;i<32;i&＃43;&＃43;){WriteData12864(0x00); //8位数据 }}
}
*/
void DispBMP(uchar *address)
{
uchar i;
uchar j;for(i&＃61;0;i<32;i&＃43;&＃43;){WriteCmd12864(0x80&＃43;i);WriteCmd12864(0x80);for(j&＃61;0;j<16;j&＃43;&＃43;){WriteData12864(*address);address&＃43;&＃43;;}}for(i&＃61;0;i<32;i&＃43;&＃43;){WriteCmd12864(0x80&＃43;i);WriteCmd12864(0x88);for(j&＃61;0;j<16;j&＃43;&＃43;){WriteData12864(*address);address&＃43;&＃43;;}}}
/*
void DispBMP(uchar *address)
{uchar i,j;for(j&＃61;0;j<32;j&＃43;&＃43;){WriteCmd12864(0x80&＃43;j); //y坐标WriteCmd12864(0x80); //x坐标for(i&＃61;0;i<32;i&＃43;&＃43;){WriteData12864(*address);address&＃43;&＃43;;}}
}
*/void CLR_GDRAM()
{uchar i,j,k;WriteCmd12864(0x36);for(k&＃61;0;k<2;k&＃43;&＃43;){for(j&＃61;0;j<32;j&＃43;&＃43;){WriteCmd12864(0x80&＃43;j);//写y坐标if(0&＃61;&＃61;k)//写x坐标{WriteCmd12864(0x80);//写上半屏}else{WriteCmd12864(0x88);//写下半屏}for(i&＃61;0;i<16;i&＃43;&＃43;){WriteData12864(0x00);//写高位数据WriteData12864(0x00);//写低位数据}}}}

 

有问题&＃xff0c;请咨询&＃xff0c;个人公众号。


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