电子秤stm32程序(8)

LCD_WriteReg(0x000F,0x0000); //扫描开始地址 LCD_WriteReg(0x0041,0x0000); LCD_WriteReg(0x0042,0x0000); LCD_WriteReg(0x0048,0x0000); LCD_WriteReg(0x0049,0x013F); LCD_WriteReg(0x004A,0x0000); LCD_WriteReg(0x004B,0x0000); LCD_WriteReg(0x0044,0xEF00); LCD_WriteReg(0x0045,0x0000); LCD_WriteReg(0x0046,0x013F); LCD_WriteReg(0x0030,0x0707); LCD_WriteReg(0x0031,0x0204); LCD_WriteReg(0x0032,0x0204); LCD_WriteReg(0x0033,0x0502); LCD_WriteReg(0x0034,0x0507); LCD_WriteReg(0x0035,0x0204); LCD_WriteReg(0x0036,0x0204); LCD_WriteReg(0x0037,0x0502); LCD_WriteReg(0x003A,0x0302); LCD_WriteReg(0x003B,0x0302); LCD_WriteReg(0x0023,0x0000); LCD_WriteReg(0x0024,0x0000); LCD_WriteReg(0x0025,0x8000); LCD_WriteReg(0x004f,0); //行首址0 LCD_WriteReg(0x004e,0); //列首址0 }else if(lcddev.id==0x4531)//OK |/|/| { LCD_WriteReg(0X00,0X0001); delay_ms(10); LCD_WriteReg(0X10,0X1628); LCD_WriteReg(0X12,0X000e);//0x0006 LCD_WriteReg(0X13,0X0A39); delay_ms(10); LCD_WriteReg(0X11,0X0040); LCD_WriteReg(0X15,0X0050); delay_ms(10); LCD_WriteReg(0X12,0X001e);//16 delay_ms(10); LCD_WriteReg(0X10,0X1620); LCD_WriteReg(0X13,0X2A39); delay_ms(10); LCD_WriteReg(0X01,0X0100); LCD_WriteReg(0X02,0X0300); LCD_WriteReg(0X03,0X1038);//改变方向的

LCD_WriteReg(0X08,0X0202); LCD_WriteReg(0X0A,0X0008); LCD_WriteReg(0X30,0X0000); LCD_WriteReg(0X31,0X0402); LCD_WriteReg(0X32,0X0106); LCD_WriteReg(0X33,0X0503); LCD_WriteReg(0X34,0X0104); LCD_WriteReg(0X35,0X0301); LCD_WriteReg(0X36,0X0707); LCD_WriteReg(0X37,0X0305); LCD_WriteReg(0X38,0X0208); LCD_WriteReg(0X39,0X0F0B); LCD_WriteReg(0X41,0X0002); LCD_WriteReg(0X60,0X2700); LCD_WriteReg(0X61,0X0001); LCD_WriteReg(0X90,0X0210); LCD_WriteReg(0X92,0X010A); LCD_WriteReg(0X93,0X0004); LCD_WriteReg(0XA0,0X0100); LCD_WriteReg(0X07,0X0001); LCD_WriteReg(0X07,0X0021); LCD_WriteReg(0X07,0X0023); LCD_WriteReg(0X07,0X0033); LCD_WriteReg(0X07,0X0133); LCD_WriteReg(0XA0,0X0000); }else if(lcddev.id==0x4535) { LCD_WriteReg(0X15,0X0030); LCD_WriteReg(0X9A,0X0010); LCD_WriteReg(0X11,0X0020); LCD_WriteReg(0X10,0X3428); LCD_WriteReg(0X12,0X0002);//16 LCD_WriteReg(0X13,0X1038); delay_ms(40); LCD_WriteReg(0X12,0X0012);//16 delay_ms(40); LCD_WriteReg(0X10,0X3420); LCD_WriteReg(0X13,0X3038); delay_ms(70); LCD_WriteReg(0X30,0X0000); LCD_WriteReg(0X31,0X0402); LCD_WriteReg(0X32,0X0307); LCD_WriteReg(0X33,0X0304); LCD_WriteReg(0X34,0X0004);

LCD_WriteReg(0X35,0X0401); LCD_WriteReg(0X36,0X0707); LCD_WriteReg(0X37,0X0305); LCD_WriteReg(0X38,0X0610); LCD_WriteReg(0X39,0X0610); LCD_WriteReg(0X01,0X0100); LCD_WriteReg(0X02,0X0300); LCD_WriteReg(0X03,0X1030);//改变方向的 LCD_WriteReg(0X08,0X0808); LCD_WriteReg(0X0A,0X0008); LCD_WriteReg(0X60,0X2700); LCD_WriteReg(0X61,0X0001); LCD_WriteReg(0X90,0X013E); LCD_WriteReg(0X92,0X0100); LCD_WriteReg(0X93,0X0100); LCD_WriteReg(0XA0,0X3000); LCD_WriteReg(0XA3,0X0010); LCD_WriteReg(0X07,0X0001); LCD_WriteReg(0X07,0X0021); LCD_WriteReg(0X07,0X0023); LCD_WriteReg(0X07,0X0033); LCD_WriteReg(0X07,0X0133); } LCD_Display_Dir(0); //默认为竖屏 LCD_LED=1; //点亮背光 LCD_Clear(WHITE); }

//清屏函数

//color:要清屏的填充色 void LCD_Clear(u16 color) { u32 index=0; u32 totalpoint=lcddev.width; totalpoint*=lcddev.height; //得到总点数 LCD_SetCursor(0x00,0x0000); //设置光标位置 LCD_WriteRAM_Prepare(); //开始写入GRAM for(index=0;indexLCD_RAM=color; } }

//在指定区域内填充单个颜色

//(sx,sy),(ex,ey):填充矩形对角坐标,区域大小为:(ex-sx+1)*(ey-sy+1)

//color:要填充的颜色

void LCD_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u16 color) { u16 i,j; u16 xlen=0; xlen=ex-sx+1; for(i=sy;i<=ey;i++) { LCD_SetCursor(sx,i); //设置光标位置 LCD_WriteRAM_Prepare(); //开始写入GRAM for(j=0;j

//在指定区域内填充指定颜色块

//(sx,sy),(ex,ey):填充矩形对角坐标,区域大小为:(ex-sx+1)*(ey-sy+1) //color:要填充的颜色

void LCD_Color_Fill(u16 sx,u16 sy,u16 ex,u16 ey,u16 *color) { u16 height,width; u16 i,j; width=ex-sx+1; //得到填充的宽度 height=ey-sy+1; //高度 for(i=0;iLCD_RAM=color[i*height+j];//写入数据 } } //画线

//x1,y1:起点坐标 //x2,y2:终点坐标

void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2) { u16 t; int xerr=0,yerr=0,delta_x,delta_y,distance; int incx,incy,uRow,uCol; delta_x=x2-x1; //计算坐标增量 delta_y=y2-y1; uRow=x1; uCol=y1; if(delta_x>0)incx=1; //设置单步方向 else if(delta_x==0)incx=0;//垂直线 else {incx=-1;delta_x=-delta_x;}

if(delta_y>0)incy=1; else if(delta_y==0)incy=0;//水平线 else{incy=-1;delta_y=-delta_y;} if( delta_x>delta_y)distance=delta_x; //选取基本增量坐标轴 else distance=delta_y; for(t=0;t<=distance+1;t++ )//画线输出 { LCD_DrawPoint(uRow,uCol);//画点 xerr+=delta_x ; yerr+=delta_y ; if(xerr>distance) { xerr-=distance; uRow+=incx; } if(yerr>distance) { yerr-=distance; uCol+=incy; } } }

//画矩形

//(x1,y1),(x2,y2):矩形的对角坐标

void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2) { LCD_DrawLine(x1,y1,x2,y1); LCD_DrawLine(x1,y1,x1,y2); LCD_DrawLine(x1,y2,x2,y2); LCD_DrawLine(x2,y1,x2,y2); }

//在指定位置画一个指定大小的圆 //(x,y):中心点 //r :半径

void Draw_Circle(u16 x0,u16 y0,u8 r) { int a,b; int di; a=0;b=r; di=3-(r<<1); //判断下个点位置的标志 while(a<=b) { LCD_DrawPoint(x0+a,y0-b); //5 LCD_DrawPoint(x0+b,y0-a); //0