?? option.h
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#ifndef __OPTION_H__
#define __OPTION_H__
// ************* OPTIONS **************
#define DEBUG 1
#define DFT_DOWNLOAD_ADDR 0xc008000
//#define EXT_OSC_CLK 8000000
#define EXT_OSC_CLK 10000000
#define MAINCLK 60000000 //系統(tǒng)主頻設(shè)定
//#define PLLON 1
//Fout = (8 + M_DIV) * Fin / [ (2+P_DIV) * (2^S_DIV) ]
//以下設(shè)置是在外部晶振頻率為10MHz下的參數(shù)設(shè)置:
#if (MAINCLK==40000000)
#define PLL_M (0x48) //Fin=10MHz Fout=40MHz
#define PLL_P (3)
#define PLL_S (2)
#elif (MAINCLK==50000000)
#define PLL_M (0x2a) //Fin=10MHz Fout=50MHz
#define PLL_P (3)
#define PLL_S (1)
#elif (MAINCLK==60000000)
#define PLL_M (0x34) //;Fin=10MHz Fout=60MHz
#define PLL_P (3)
#define PLL_S (1)
#elif (MAINCLK==66000000)
#define PLL_M (0x3a) //Fin=10MHz Fout=66MHz
#define PLL_P (3)
#define PLL_S (1)
#elif (MAINCLK==75000000)
#define PLL_M (0x43) //Fin=10MHz Fout=75MHz
#define PLL_P (3)
#define PLL_S (1)
#endif
#define WRBUFOPT (0x8) //write_buf_on
#define SYSCFG_0KB (0x0|WRBUFOPT)
#define SYSCFG_4KB (0x2|WRBUFOPT)
#define SYSCFG_8KB (0x6|WRBUFOPT)
#define DRAM 1 //In case DRAM is used
#define SDRAM 2 //In case SDRAM is used
#define BDRAMTYPE SDRAM //used in power.c,44blib.c
//BUSWIDTH; 16,32
#define BUSWIDTH (16)
#define CACHECFG SYSCFG_8KB
#define _RAM_STARTADDRESS 0xc000000
#define _ISR_STARTADDRESS 0xc7fff00 //GCS6:64M DRAM/SDRAM
#define Non_Cache_Start (0x0000000)
#define Non_Cache_End (0x2000000)
#define Non_Cache_Start_SDRAM (0xc300000)
#define Non_Cache_End_SDRAM (0xc200000)
#define MLCD_240_320 (1)
#define MLCD_320_240 (2)
#define CLCD_240_320 (3)
#define CLCD_320_240 (4)
//#define LCD_TYPE MLCD_240_320
//#define LCD_TYPE MLCD_320_240
//#define LCD_TYPE CLCD_240_320
#define LCD_TYPE CLCD_320_240
#define LEDPort rPDATC
#define LED0_ON 0x1f8
#define LED1_ON 0x1f4
#define LED2_ON 0x1f2
#define ShowLed(LedStatus) LEDPort = (LedStatus)
#endif /*__OPTION_H__*/
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