SBN0064详细的驱动代码

//Project: SBN0064 Dome //MCU: 8051 //Control IC : SBN0064 //Crystal: 6MHz //Compose LiQi //Time:2010-05-31 #include <SBN0064.h> /***************Delay**************** Function: Delay Parameter:Time ***********************************/ void Delay(uint Time) { uint a,b; for(b=Time;b>0;b--) for(a=0xff;a>0;a--); } void Read_Staus() { do { Bus = 0xff; RS = 0; R_W = 1; E = 1; Nop;Nop;Nop;Nop; E = 0; }while(Bus&0x90); } void Write_Command(uchar Command) { Read_Staus(); Bus = Command; RS = 0; R_W = 0; E = 1; Nop;Nop;Nop;Nop; E = 0; } void Write_Data(uchar Content) { Read_Staus(); Bus = Content; RS = 1; R_W = 0; E = 1; Nop;Nop;Nop;Nop; E = 0; } void initial_lcm() { CS_All(); Write_Command(Display_OFF); Write_Command(Strat_Line_Register); Write_Command(Strat_Page_Address); Write_Command(Strat_Column_Address); Write_Command(Display_ON); } /*************Display Piece********* Function: Write 1 Part random length Display Content to LCM Parameter:X Y *P *****************************/ void Display_Piece(uchar X,uchar Y,uchar Length,uchar High,uchar *P) { uchar Loop_X,Loop_y; CS_All(); Write_Command(Strat_Line_Register|(Y%8));//Set left start line for(Loop_y=(Y/8);Loop_y<(High/8+Y/8+((High%8)>0));Loop_y++) { for(Loop_X=X;Loop_X<(X+Length);Loop_X++) { CS_All(); Write_Command(Strat_Page_Address|Loop_y);//set lift page address if(Loop_X<64) { CS_Lift(); Write_Command(Loop_X+Strat_Column_Address);//set lift column address Write_Data(*P++);//Disolay content to left } else if(Loop_X>=64&&Loop_X<128) { CS_Mid(); Write_Command(Loop_X-64+Strat_Column_Address);//set right column address Write_Data(*P++);//Display content to right } else { CS_Right(); Write_Command(Loop_X-128+Strat_Column_Address);//set right column address Write_Data(*P++);//Display content to right } } } } /*************Display Character********* Function: Write a character to LCM Parameter:X Y typeface table[] *****************************/ void Display_character (uchar X,uchar Y,uchar Typeface,uchar table[]) { switch(Typeface) { case _8x8: Display_Piece(X,Y,8,8,table);break;//display 8x8 typeface case _8x16: Display_Piece(X,Y,8,16,table);break;//display 8x16 typeface case _13x16: Display_Piece(X,Y,13,16, table);break;//display 13x16 typeface case _16x16: Display_Piece(X,Y,16,16,table);break;//display 16x16 typeface case _16x32: Display_Piece(X,Y,16,32,table);break;//display 16x32 typeface case _23x32: Display_Piece(X,Y,23,32, table);break;//display 23x32 typeface case _32x32: Display_Piece(X,Y,32,32,table);break;//display 32x32 typeface default: break; } } /*************Display_2Row_character********* Function: Display 2 row character to LCM Parameter: *****************************/ void Display_1Sereen_character() { Display_character(16,0,_16x16,_0xB9E3);//广 Display_character(32,0,_16x16,_0xD6DD);//州 Display_character(48,0,_16x16,_0xCDAC);//同 Display_character(64,0,_16x16,_0xBBAA);//华 Display_character(80,0,_16x16,_0xCAB5);//实 Display_character(96,0,_16x16,_0xD2B5);//业 Display_character(112,0,_16x16,_0xD3D0);//有 Display_character(128,0,_16x16,_0xCFDE);//限 Display_character(144,0,_16x16,_0xB9AB);//公 Display_character(160,0,_16x16,_0xCBBE);//司 //********************************** Display_character(35,16,_8x16,_0X54);//T Display_character(43,16,_8x16,_0X47);//G Display_character(51,16,_8x16,_0X31);// 1 Display_character(59,16,_8x16,_0X39);// 9 Display_character(67,16,_8x16,_0X32);// 2 Display_character(75,16,_8x16,_0X36);// 6 Display_character(83,16,_8x16,_0X34);// 4 Display_character(91,16, _8x16,_0X41);//A Display_character(99,16,_16x16,_0xCFB5);//系 Display_character(115,16,_16x16,_0xC1D0);//列 Display_character(131,16,_8x16,_0X4C);//L Display_character(139,16,_8x16,_0X43);//C Display_character(147,16,_8x16,_0X4D);//M //*********************************** Display_character(32,32,_16x16, _0xCDBC);//图 Display_character(48,32,_16x16, _0xD0CE);//形 Display_character(64,32,_16x16, _0xD2BA);//液 Display_character(80,32,_16x16, _0xBEA7);//晶 Display_character(96,32,_16x16, _0xCFD4);//显 Display_character(112,32,_16x16, _0xCABE);//示 Display_character(128,32,_16x16, _0xC4A3);//模 Display_character(144,32,_16x16, _0xBFE9);//块 //*********************************** Display_character(16,48,_8x16, _0X54);//T Display_character(24,48,_8x16, _0X45);//E Display_character(32,48,_8x16, _0X4C);//L Display_character(40,48,_8x16, _0X3A);//: Display_character(48,48,_8x16, _0X30);//0 Display_character(56,48,_8x16, _0X30);//0 Display_character(64,48,_8x16, _0X38);//8 Display_character(72,48,_8x16, _0X36);//6 Display_character(80,48,_8x16, _0X2D);//- Display_character(88,48,_8x16, _0X32);//2 Display_character(96,48,_8x16, _0X30);//0 Display_character(104,48,_8x16, _0X2D);// Display_character(112,48,_8x16, _0X38);//8 Display_character(120,48,_8x16, _0X32);//2 Display_character(128,48,_8x16, _0X32);//2 Display_character(136,48,_8x16, _0X35);//5 Display_character(144,48,_8x16, _0X33);//3 Display_character(152,48,_8x16, _0X36);//6 Display_character(160,48,_8x16, _0X37);//7 Display_character(168,48,_8x16, _0X37);//7 } /*************Display_2Row_character********* Function: Display 1 screen content Parameter:table[] *****************************/ void Display_1Screen(uchar table[]) { Display_Piece(0, 0,192,64, table); } /*************Display_Testr********* Function: Display 2 fixate content Parameter:Num1 Num2 *****************************/ void Display_Test(uchar Num1,uchar Num2) { uchar i,j; for(i=0;i<8;i++) { CS_All(); Write_Command(Strat_Line_Register); Write_Command(Strat_Page_Address+i); Write_Command(Strat_Column_Address); for(j=0;j<64;j++) { if(j%2) Write_Data(Num1); else Write_Data(Num2); } } } void Clear() { Display_Test(0x00,0x00); } void main() { RST=1; Delay(200); RST=0; Delay(200); RST=1; initial_lcm(); while(1) { Display_1Screen(table1); Delay(500); Display_1Screen(table2); Delay(500); Clear(); Display_1Sereen_character(); Delay(500); Display_Test(0xff, 0xff); Delay(500); Display_Test(0x00, 0xff); Delay(500); Display_Test(0xff, 0x00); Delay(500); Display_Test(0x55, 0x55); Delay(500); Display_Test(0xaa, 0xaa); Delay(500); Display_Test(0xaa, 0x55); Delay(500); Display_Test(0x00, 0x00); Delay(500); Clear(); } }