📄 funclcd.c
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/*********************************************************************
*Description： SW680GAM Machine LCD Drive Program
*File Name: LCD_DISPLAY.C
*Use Compile Lanague: KEIL C51
*Version : V1.0
*Code Author： zhouhuanxi
*Date: 2005-01-14
CopyRight(C) 2005 -- SHENZHEN XINSANWEI Machine&Electronics CO.,LTD.
*********************************************************************/
//==== FILE Include And Macro Declare Segment====
#define LCD_DISP_DEF
#include "Config.H"
/*************************************************/
//============ FUNCTION CODE SEGMENT =============
//*************************************************
#ifdef MYUSE
//=================================================
//Function: Display_Engils_Line
//Description: Display one System Main Menu
//Parameters: num,page_y_in,startcol,len,flag
//Call:
//Returns: NO.
//Side Effects:
//=================================================
void Display_Engils_Line( uint8 page_y_in,
uint8 startcol,uint8 len, bool flag, uint8** menuitem)
{
uint8 i;
if ((len*8)>(128-startcol)) return;
for(i=0;i<len;i++)
{
Msingle_font_pattern(menuitem[i],page_y_in,startcol,flag);
startcol=startcol+8;
}
}
//==========================================================
//Function: Display_Pic
//Description: Display one picture(16*128)
//Parameters: DispContent--- picture array
// page0--- display picture row
//Call:
//Returns: NO.
//=================================================
/*void MsgBox(uint8 page0,uint8 *DispContent[])
{
uint8 k,j;
for(j=0;j<2;j++)
{
SetRAMAddr(page0+j,0);
for(k=0;k<=127;k++)
{
SingleData(k,DispContent[j][k]);
}
}
}*/
//=================================================
//Function: del_line
//Description: Send a Command Data to Clear LCD's ROws RAM,Let LCD's Status to Zero
//Parameters: row,start_col,end_col
//startp ---- Clear LCD RAM First Line Number
//endp ---- Clear LCD RAM Last Line Number
//Call: SetRAMAddr(),SingleData
//Returns: NO.
//Side Effects: NO.
//=================================================
void Delete_Line(uint8 row,uint8 start_col,uint8 end_col)
{
data uint8 u8page,u8Column;
for(u8page=row;u8page<=row+1;u8page++)
{
SetRAMAddr(u8page,0x00);
for (u8Column = start_col; u8Column <= end_col; u8Column++)
{
SingleData(u8Column,0x00); // erase a column
}
}
}
//=================================================
//Function: delchar
//Description: Send a Command Data to Clear LCD's ROws RAM,Let LCD's Status to Zero
//Parameters: page,cury1,charnum
//page ---- Clear LCD RAM First Line Number
//cury1 ---- Clear LCD RAM Last Line Number
//charnum ----
//Call: SetRAMAddr(),SingleData
//Returns: NO.
//Side Effects: NO.
//=================================================
void Delete_Char(uint8 *page,uint8 *cury1,uint8 *charnum)
{
uint8 i,cury0;
cury0=(*cury1)-8;
if(cury0==0)cury0=0;
if((*charnum)>0)
{
SetRAMAddr(*page,cury0);
for(i=cury0;i<*cury1;i++)
{
SingleData(i,0x00);
}
SetRAMAddr((*page)+1,cury0);
for(i=cury0;i<*cury1;i++)
{
SingleData(i,0x00);
}
*charnum=(*charnum)-1;
(*cury1)=cury0;
if((*cury1)<8&&(*page)>=2)
{
(*page)=(*page)-2;
(*cury1)=120;
}
}
}
//==========================================================
//Function: DealWith_MenuFunction
//Description: Display one System Main Menu Item's SubMenu
//Parameters: menu --- main menu(0),submenu(1),subsubmenu(2)
// menuitem--- Current menu item index
// special_falg --- special function flag,0:no special function
//Call:
//Returns: NO.
//=================================================
void Display_FH(uint8 pagen,uint8 coln)
{
uint8 i;
SetRAMAddr(pagen,coln);
if(coln<64)
{
for (i=coln;i<=63;i++)
SingleData(i,0x0f);
}
else
{
for (i=coln;i<=127;i++)
SingleData(i,0x0f);
}
}
#endif
//=================================================
//Function: clearRAM
//Description: Send a Command Data to Clear LCD's ROws RAM,Let LCD's Status to Zero
//Parameters: startp,endp
//startp ---- Clear LCD RAM First Line Number
//endp ---- Clear LCD RAM Last Line Number
//Call: SetRAMAddr(),SingleData
//Returns: NO.
//Side Effects: NO.
//=================================================
void ClearRAM(uint8 startp,uint8 endp)
{
data uint8 u8Page,u8Column;
for (u8Page = startp; u8Page < endp; u8Page++)
{
SetRAMAddr(u8Page,0x00);
for (u8Column = 0; u8Column < 128; u8Column++)
{
SingleData(u8Column,0x00); // erase a column
}
}
}
//=================================================
//Function: Display_cursor
//Description: 光标控制
//Parameters: page_in --- Row address
// col_in --- Col Address
// fflag --- Cursor Display or Not Display
//Call: SingleData,SetRAMAddr
//Returns: NO.
//Side Effects:
//=================================================
void Display_cursor(uint8* Content,uint8 page_in,uint8 col_in,bool fflag)
{
if(Cursor_Count<8 && fflag==1)
{
//SetRAMAddr(page_in,col_in);
//SingleData(col_in, 0xf0);
//SetRAMAddr(page_in+1,col_in);
//SingleData(col_in, 0x0f);
Msingle_font_pattern(Content, page_in, col_in, 1);
}
else
{
//SetRAMAddr(page_in,col_in);
//SingleData(col_in, 0x00);
//SetRAMAddr(page_in+1,col_in);
//SingleData(col_in, 0x00);
Msingle_font_pattern(Content, page_in, col_in, 0);
}
if(Cursor_Count>16) Cursor_Count=0;
}
//=================================================
//Function: Msingle_font_pattern
//Description: Send a 8 X 16 Dot of ASCII CHAR to LCD Display
//Parameters: *page_num,page_y_in,col_x_in,flag
//*page_num --- LCD Display Content's First Address
//page_y_in --- LCD Display Char of Row Address
//col_x_in --- LCD Display Char of Col Address
//flag --- 0 = Normal Display ;1 = Negative Display
//Call: SetRAMAddr(),SingleData()
//Returns: NO.
//Side Effects: NO.
//=================================================
void Msingle_font_pattern(uint8 *page_num, uint8 page_y,
uint8 col_x,bool flag)
{
data uint8 i;
SetRAMAddr(page_y,col_x);
for (i=0;i<8;i++)
{
if(flag==0)
SingleData(col_x,page_num[i]);
else
SingleData(col_x, ~(page_num[i]));
}
SetRAMAddr(page_y+1,col_x);
for (i=8;i<16;i++)
{
if(flag==0)
SingleData(col_x,page_num[i]);
else
SingleData(col_x,~(page_num[i]));
}
}
//=================================================
//Function: HzDisplay
//Description: Send a 16 X 16 Dot of Chinese CHAR to LCD Display
//Parameters: *page_num,page_y_in,col_x_in,flag
//*page_num --- LCD Display Content's First Address
//page_y_in --- LCD Display Char of Row Address
//col_x_in --- LCD Display Char of Col Address
//flag --- 0 = Normal Display ;1 = Negative Display
//Call: SetRAMAddr(),SingleData()
//Returns: NO.
//Side Effects: NO.
//=================================================
void HzDisplay(uint8 *page_num, uint8 page_y,
uint8 col_x,bool flag)
{
data uint8 i;
SetRAMAddr(page_y,col_x);
for (i=0;i<16;i++)
{
if(flag==0)
SingleData(col_x,page_num[i]);
else
SingleData(col_x,~(page_num[i]));
}
SetRAMAddr(page_y+1,col_x);
for (i=16;i<32;i++)
{
if(flag==0)
SingleData(col_x,page_num[i]);
else
SingleData(col_x,~(page_num[i]));
}
}
//=================================================
//Function: InitLcd
//Description: Init LCD
//Parameters: NO.
//Returns: NO.
//Side Effects:
//=================================================
//-------------------------------
//显示LOGO画面
void LOGO(void)
{
int8 j,k;
uint8 tempkey;
LCD_LED = 0;
for(k=63;k>=0;k--)
{
for(j=0;j<8;j++)
{
tempkey=127-k;
SetRAMAddr(j,k);
SingleData(k,0xFF);
SetRAMAddr(j,tempkey);
SingleData(tempkey,0xFF);
}
}
Delay(40);
//LCD Display Logo Bmp
for(k=0;k<=63;k++)
{
for(j=0;j<8;j++)
{
tempkey=127-k;
SetRAMAddr(j,k);
SingleData(k,logobmp[j][k]);
SetRAMAddr(j,tempkey);
SingleData(tempkey,logobmp[j][tempkey]);
}
Delay(3);
tempkey=KeyScan();
if(tempkey !=0xFF)return;
}
Delay(40);
for(k=0;k<=63;k++)
{
for(j=0;j<8;j++)
{
tempkey=63+k;
SetRAMAddr(j,k);
SingleData(k,~logobmp[j][k]);
SetRAMAddr(j,tempkey);
SingleData(tempkey,~logobmp[j][tempkey]);
}
Delay(3);
tempkey=KeyScan();
if(tempkey !=0xFF)return;
}
j=4;
do
{
Delay(20);
tempkey=KeyScan();
if(tempkey !=0xFF)return;
}while(--j!=0);
for(k=63;k>=0;k--)
{
for(j=0;j<8;j++)
{
tempkey=127-k;
SetRAMAddr(j,k);
SingleData(k,logobmp[j][k]);
SetRAMAddr(j,tempkey);
SingleData(tempkey,logobmp[j][tempkey]);
}
Delay(3);
tempkey=KeyScan();
if(tempkey !=0xFF)return;
}
//Wait after return
j=50;
do
{
Delay(40);
tempkey=KeyScan();
if(tempkey !=0xFF)return;
}while(--j!=0);
}
//=================================================
//Function: DispLay_RTC
//Description: Display Date And Time
//Parameters: No.
//Call: HzDisplay,Msingle_font_pattern,Get_Time
//Returns: NO.
//Side Effects:
//=================================================
void DispRTC(bool fflag,uint8 *Sys_Date_Time)
{
uint8 tempvar;
//显示固定字符
if (fflag==0)
{
HzDisplay(Xin,0,2,0);
HzDisplay(Qi,0,18,0);
Msingle_font_pattern (mh,0,80,0);
Msingle_font_pattern (mh,0,104,0);
HzDisplay(Year,2,40,0);
HzDisplay(Month,2,72,0);
HzDisplay(Day,2,104,0);
Msingle_font_pattern (English_Offset[2],2,8,0);
Msingle_font_pattern (English_Offset[0],2,16,0);
}
//显示星期几于左上角
HzDisplay(Week[Sys_Date_Time[5]],0,34,0);
//显示时间于右上角
//hh
CY=0;
Sys_Date_Time[2]&=0x3F;
tempvar=(Sys_Date_Time[2]&0xF0)>>4;
Msingle_font_pattern (English_Offset[tempvar],0,64,0);
tempvar=Sys_Date_Time[2]&0x0F;
Msingle_font_pattern (English_Offset[tempvar],0,72,0);
//mm
CY=0;
tempvar=(Sys_Date_Time[1]&0xF0)>>4;
Msingle_font_pattern (English_Offset[tempvar],0,88,0);
tempvar=Sys_Date_Time[1]&0x0F;
Msingle_font_pattern (English_Offset[tempvar],0,96,0);
//ss
Sys_Date_Time[0]&=0x7F;
CY=0;
tempvar=(Sys_Date_Time[0]&0xF0)>>4;
Msingle_font_pattern (English_Offset[tempvar],0,112,0);
tempvar=Sys_Date_Time[0]&0x0F;
Msingle_font_pattern (English_Offset[tempvar],0,120,0);
//显示时间于屏幕中间
//year
CY=0;
tempvar=(Sys_Date_Time[6]&0xF0)>>4;
Msingle_font_pattern (English_Offset[tempvar],2,24,0);
tempvar=Sys_Date_Time[6]&0x0F;
Msingle_font_pattern (English_Offset[tempvar],2,32,0);
//month
CY=0;
tempvar=(Sys_Date_Time[4]&0xF0)>>4;
Msingle_font_pattern (English_Offset[tempvar],2,56,0);
tempvar=Sys_Date_Time[4]&0x0F;
Msingle_font_pattern (English_Offset[tempvar],2,64,0);
//day
CY=0;
tempvar=(Sys_Date_Time[3]&0xF0)>>4;
Msingle_font_pattern (English_Offset[tempvar],2,88,0);
tempvar=Sys_Date_Time[3]&0x0F;
Msingle_font_pattern (English_Offset[tempvar],2,96,0);
if (fflag==0) fflag=1;
}
//=================================================
//Function: Display_Line
//Description: Display one System Main Menu
//Parameters: num,page_y_in,startcol,len,flag
//Call:
//Returns: NO.
//Side Effects:
//=================================================
void Display_Line( uint8 page_y_in,
uint8 startcol,uint8 len, bool flag, uint8** menuitem)//uint8 menuno,
{
uint8 i;
if ((len*16)>(128-startcol)) return;
for(i=0;i<len;i++)
{
HzDisplay(menuitem[i],page_y_in,startcol,flag);
startcol=startcol+16;
}
}
//=================================================
//Function: MainMenu_Show
//Description: Display one System Main Menu
//Parameters: index
//GOBAL Var: Main_Menu[]
//Call: Display_Line
//Returns: NO.
//Side Effects:
//=================================================
void MainMenuShow(uint8 index)
{
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