2440在keil MDK下的裸奔程序

//==================================================================== // File Name : LCD.c // Function : S3C2440 LCD test code // Program : // Date : Apr. 21, 2003 // Version : 0.0 // History // -2410 // 0.0 : Programming start ??? // -2440 // R0.0 (20030421): Modified for 2440. -> Junon //==================================================================== #include <string.h> #include "def.h" #include "2440addr.h" #include "2440lib.h" #include "2440slib.h" #include "lcdlib.h" #include "glib.h" #include "lcd.h" #include "DEMO256.h" void Lcd_Port_Init(void); void Lcd_Port_Return(void); void Lcd_Palette1Bit_Init(void); void Lcd_Palette8Bit_Init(void); void __irq Lcd_Int_Frame(void); void __irq Lcd_Int_Fifo(void); void __irq Lcd_Int_Fifo_640480(void); void Select_Tcon(void); void Test_Lcd_Palette_Ram(void); void Test_Lcd_Underrun(void); void Test_Lcd_Tft_16Bit_800600(void); void Test_Lcd_Tft_16Bit_800600_On(void); unsigned save_rGPCUP,save_rGPCDAT,save_rGPCCON; unsigned save_rGPDUP,save_rGPDDAT,save_rGPDCON; unsigned lcd_count; void * func_lcd_test[][2]= { // "0123456789012345" max 15자 로한정하여 comment하세요. //LCD (void *)Test_Lcd_Palette_Ram, "LCD Palette RAM", (void *)Test_Lcd_Stn_1Bit, "STN 1Bit ", (void *)Test_Lcd_Stn_2Bit, "STN 2Bit ", (void *)Test_Lcd_Stn_4Bit, "STN 4Bit ", (void *)Test_Lcd_Cstn_8Bit, "CSTN 8Bit ", (void *)Test_Lcd_Cstn_8Bit_On, "CSTN 8Bit On ", (void *)Test_Lcd_Cstn_12Bit, "CSTN 12Bit ", (void *)Test_Lcd_Cstn_16Bit, "CSTN 16Bit ", (void *)Test_Lcd_Tft_8Bit_240320, "TFT240320 8Bit ", (void *)Test_Lcd_Tft_8Bit_240320_On, "TFT240320 8 On ", (void *)Test_Lcd_Tft_16Bit_240320, "TFT240320 16Bit", (void *)Test_Lcd_Tft_8Bit_240320_Bmp, "TFT240320 Bmp ", (void *)Test_Lcd_Tft_8Bit_240320_IntFr, "TFT240320 FrINT", (void *)Test_Lcd_Tft_8Bit_240320_IntFi, "TFT240320 FiINT", (void *)Test_Lcd_Tft_1Bit_640480, "TFT640480 1Bit ", (void *)Test_Lcd_Tft_8Bit_640480, "TFT640480 8Bit ", (void *)Test_Lcd_Tft_16Bit_640480, "TFT640480 16Bit", (void *)Test_Lcd_Tft_8Bit_640480_Bswp, "TFT640480 BSWP ", (void *)Test_Lcd_Tft_8Bit_640480_Palette, "TFT640480 Palet", (void *)Test_Lcd_Tft_16Bit_640480_Hwswp,"TFT640480 HWSWP", (void *)Test_Lcd_Tft_1Bit_800600, "TFT800600 1Bit ", (void *)Test_Lcd_Tft_8Bit_800600, "TFT800600 8Bit ", (void *)Test_Lcd_Tft_16Bit_800600, "TFT800600 16Bit", (void *)Test_Lcd_Underrun, "LCD Underrun ", 0,0 }; void Lcd_Test(void) { int i; while(1) { i=0; Uart_Printf("\n\n"); Uart_Printf("\n====== LCD Test program start ======\n"); Uart_Printf("1 :LCD Palette RAM\n"); Uart_Printf("2 :STN 1Bit \n"); Uart_Printf("3 :STN 2Bit\n"); Uart_Printf("4 :STN 3Bit\n"); Uart_Printf("\n"); Uart_Printf("5 :CSTN 8Bit\n"); Uart_Printf("6 :CSTN 8Bit on\n"); Uart_Printf("7 :CSTN 12Bit\n"); Uart_Printf("8 :CSTN 16Bit\n"); Uart_Printf("\n"); Uart_Printf("9 :TFT240320 8Bit\n"); Uart_Printf("10:TFT240320 8 On\n"); Uart_Printf("11:TFT240320 16Bit\n"); Uart_Printf("12:TFT240320 Bmp\n"); Uart_Printf("13:TFT240320 FrINT\n"); Uart_Printf("14:TFT240320 FiINT\n"); Uart_Printf("\n"); Uart_Printf("15:TFT640480 1Bit\n"); Uart_Printf("16:TFT640480 8Bit\n"); Uart_Printf("17:TFT640480 16Bit\n"); Uart_Printf("\n"); Uart_Printf("18:TFT640480 BSWP\n"); Uart_Printf("19:TFT640480 Palet\n"); Uart_Printf("20:TFT640480 HWSWP\n"); Uart_Printf("\n"); Uart_Printf("21:TFT800600 1Bit\n"); Uart_Printf("22:TFT800600 8Bit\n"); Uart_Printf("23:TFT800600 16Bit\n"); Uart_Printf("\n"); Uart_Printf("24:LCD Underrun\n"); Uart_Printf("\n"); Uart_Printf("\nPress only Enter key to exit : "); i = Uart_GetIntNum(); if(i==-1) break; // return. // if(i>=0 && (i<((sizeof(func_lcd_test)-1)/8)) ) // select and execute... // ( (void (*)(void)) (func_lcd_test[i][0]) )(); switch(i) { case 1: Test_Lcd_Palette_Ram(); break; case 2: Test_Lcd_Stn_1Bit(); break; case 3: Test_Lcd_Stn_2Bit(); break; case 4: Test_Lcd_Stn_4Bit(); break; case 5: Test_Lcd_Cstn_8Bit(); break; case 6: Test_Lcd_Cstn_8Bit_On(); break; case 7: Test_Lcd_Cstn_12Bit(); break; case 8: Test_Lcd_Cstn_16Bit(); break; case 9: Test_Lcd_Tft_8Bit_240320(); break; case 10: Test_Lcd_Tft_8Bit_240320_On(); break; case 11: Test_Lcd_Tft_16Bit_240320(); break; case 12: Test_Lcd_Tft_8Bit_240320_Bmp(); break; case 13: Test_Lcd_Tft_8Bit_240320_IntFr(); break; case 14: Test_Lcd_Tft_8Bit_240320_IntFi(); break; case 15: Test_Lcd_Tft_1Bit_640480(); break; case 16: Test_Lcd_Tft_8Bit_640480(); break; case 17: Test_Lcd_Tft_16Bit_640480(); break; case 18: Test_Lcd_Tft_8Bit_640480_Bswp(); break; case 19: Test_Lcd_Tft_8Bit_640480_Palette(); break; case 20: Test_Lcd_Tft_16Bit_640480_Hwswp(); break; case 21: Test_Lcd_Tft_1Bit_800600(); break; case 22: Test_Lcd_Tft_8Bit_800600(); break; case 23: Test_Lcd_Tft_16Bit_800600(); break; case 24: Test_Lcd_Underrun(); break; default: break; } } Uart_Printf("\n====== LCD Test program end ======\n"); } void Lcd_Port_Init(void) { save_rGPCCON=rGPCCON; save_rGPCDAT=rGPCDAT; save_rGPCUP=rGPCUP; save_rGPDCON=rGPDCON; save_rGPDDAT=rGPDDAT; save_rGPDUP=rGPDUP; rGPCUP=0xffffffff; // Disable Pull-up register rGPCCON=0xaaaaaaaa; //Initialize VD[7:0],LCDVF[2:0],VM,VFRAME,VLINE,VCLK,LEND rGPDUP=0xffffffff; // Disable Pull-up register rGPDCON=0xaaaaaaaa; //Initialize VD[23:8] Uart_Printf("Initializing GPIO ports..........\n"); } void Lcd_Port_Return(void) { rGPCCON=save_rGPCCON; rGPCDAT=save_rGPCDAT; rGPCUP=save_rGPCUP; rGPDCON=save_rGPDCON; rGPDDAT=save_rGPDDAT; rGPDUP=save_rGPDUP; } void Lcd_Palette1Bit_Init(void) { U32 *palette; palette=(U32 *)PALETTE; *palette++=0x0; // Black *palette=0xffff; // White } void Lcd_Palette8Bit_Init(void) { int i; U32 *palette; palette=(U32 *)PALETTE; if (rLCDCON5&(1<<11)) // if 5:6:5 format for(i=0;i<256;i++) *palette++=DEMO256pal[i]; else // if 5:5:5:1 format for(i=0;i<256;i++) *palette++=(DEMO256pal[i]&0xffc1)|((DEMO256pal[i]&0x1f)<<1); } void Lcd_Start(U32 mode) { // LCD initialize Lcd_Port_Init(); Lcd_Init(mode); Glib_Init(mode); Select_Tcon(); Lcd_PowerEnable(0, 1); Lcd_EnvidOnOff(1); Glib_ClearScr(0, mode); } //Just interrupt test.. void __irq Lcd_Int_Frame(void) { rLCDINTMSK|=3; // Mask LCD SUB Interrupt // GPG4 is LCD_PWREN rGPGDAT&=(~(1<<4)); // GPG4=Low Delay(50); // 5ms rGPGDAT|=(1<<4); //GPG4=High rLCDSRCPND=2; // Clear LCD SUB Interrupt source pending rLCDINTPND=2; // Clear LCD SUB Interrupt pending rLCDINTMSK&=(~(2)); // Unmask LCD FRAME Interrupt ClearPending(BIT_LCD); } void __irq Lcd_Int_Fifo(void) { rLCDINTMSK|=3; // Mask LCD SUB Interrupt if((lcd_count%20)==0) Uart_Printf("\n"); Uart_Printf("."); lcd_count++; rLCDSRCPND=1; // Clear LCD SUB Interrupt source pending rLCDINTPND=1; // Clear LCD SUB Interrupt pending rLCDINTMSK&=(~(1)); // Unmask LCD FRAME Interrupt ClearPending(BIT_LCD); } void Test_Lcd_Stn_1Bit(voi