miscel1.inc

来自「很好的MP3程序。包括控制台程序」· INC 代码 · 共 43 行

;Interrupt Control
INTPND	    EQU	0x01e00004
INTMOD	    EQU	0x01e00008
INTMSK	    EQU	0x01e0000c
I_ISPR	    EQU	0x01e00020
I_CMST	    EQU	0x01e0001c

;Watchdog timer
WTCON	    EQU	0x01d30000   

;Clock Controller
PLLCON	    EQU	0x01d80000
CLKCON	    EQU	0x01d80004
LOCKTIME    EQU	0x01d8000c 
	
;Memory Controller
REFRESH	    EQU 0x01c80024
 
;BDMA destination register
BDIDES0     EQU 0x1f80008
BDIDES1     EQU 0x1f80028

;Pre-defined constants
USERMODE    EQU	0x10
FIQMODE	    EQU	0x11
IRQMODE	    EQU	0x12
SVCMODE	    EQU	0x13
ABORTMODE   EQU	0x17
UNDEFMODE   EQU	0x1b
MODEMASK    EQU	0x1f
NOINT	    EQU	0xc0

;PLL constans

M_DIV		EQU	42	;Fin=12MHz Fout=60MHz
P_DIV		EQU	3
S_DIV		EQU	1

_ISR_STARTADDRESS	EQU 0x10002000
_VIDEO_ADDRESS      EQU 0xc400000

    
    END