www.pudn.com > h2410系列usb驱动.zip > Option.a

;=========================================== 
; NAME: OPTION.A 
; DESC: Configuration options for .S files 
; HISTORY: 
; 02.28.2002: ver 0.0 
;=========================================== 
 
;Start address of each stacks, 
_STACK_BASEADDRESS	EQU 0x33ff8000   
_MMUTT_STARTADDRESS	EQU 0x33ff8000   
_ISR_STARTADDRESS	EQU 0x33ffff00 
 
		GBLL 	PLL_ON_START   
PLL_ON_START	SETL 	{TRUE} 
 
 
		GBLL	ENDIAN_CHANGE 
ENDIAN_CHANGE	SETL	{FALSE} 
 
		GBLA	ENTRY_BUS_WIDTH 
ENTRY_BUS_WIDTH	SETA	16	 
 
 
;BUSWIDTH = 16,32 
		GBLA    BUSWIDTH	;max. bus width for the GPIO configuration 
BUSWIDTH	SETA    32 
 
 
		GBLA	FCLK 
FCLK		SETA	50000000 
 
	[ FCLK = 50000000	 
M_MDIV		EQU	0x5c	;Fin=12.0MHz Fout=50.0MHz 
M_PDIV		EQU	0x4 
M_SDIV		EQU	0x2 
 
U_MDIV		EQU	 40	;Fin=12.0MHz Fout=48.0MHz 
U_PDIV		EQU	 1 
U_SDIV		EQU	 2 
    	] 
 
	END