?? option.h
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#ifndef __OPTION_H__
#define __OPTION_H__
// ***************************** OPTIONS *********************************
#define ADS120 //項目編譯環境定義
//#define SDT251 //項目編譯環境定義
#define MCLK_D 66000000 //系統主頻設定
#define EXT_OSC_CLK 10000000
//#define PLLON 1
//Fout = (8 + M_DIV) * Fin / [ (2+P_DIV) * (2^S_DIV) ]
#if (MCLK_D==24000000)
#define PLL_M (16)
#define PLL_P (3)
#define PLL_S (1)
#elif (MCLK_D==32000000)
#define PLL_M (24)
#define PLL_P (3)
#define PLL_S (1)
#elif (MCLK_D==40000000)
#define PLL_M (32)
#define PLL_P (3)
#define PLL_S (1)
#elif (MCLK_D==48000000)
#define PLL_M (40)
#define PLL_P (3)
#define PLL_S (1)
#elif (MCLK_D==56000000)
#define PLL_M (48)
#define PLL_P (3)
#define PLL_S (1)
#elif (MCLK_D==64000000)
#define PLL_M (56)
#define PLL_P (3)
#define PLL_S (1)
#elif (MCLK_D==66000000)
#define PLL_M (58)
#define PLL_P (3)
#define PLL_S (1)
#endif
#define WRBUFOPT (0x8) //寫緩沖使能(Enabel write buffer operation)
#define SYSCFG_0KB (0x0|WRBUFOPT) //遲延無效,數據異常結束有效
#define SYSCFG_4KB (0x2|WRBUFOPT) //遲延無效,數據異常結束有效
#define SYSCFG_8KB (0x6|WRBUFOPT) //遲延無效,數據異常結束有效
//#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 0x0c000000
//08M字節 SDRAM:0x0c000000-0x0c7fffff
//16M字節 SDRAM:0x0c000000-0x0cffffff
//32M字節 SDRAM:0x0c000000-0x0dffffff
//64M字節 SDRAM:0x0c000000-0x0fffffff
//#define _ISR_STARTADDRESS 0xc3fff00 //GCS6:32M bits(4M字節) DRAM/SDRAM
//#define _ISR_STARTADDRESS 0xc7fff00 //GCS6:64M bits(8M字節) DRAM/SDRAM
#define Non_Cache_Start (0)//(0x1c00000)
#define Non_Cache_End (0xc000000)
#endif /*__OPTION_H__*/
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