?? 44blib_a.s
字號(hào):
AREA |C$$code|, CODE, READONLY
EXPORT ChangeMemCon
;*************************************************************************
;* The function for changing the Bank control and refresh registers) *
;**************************************************************************
;void ChangeMemCon();
ChangeMemCon
stmfd sp!,{r4-r9} ;Assembler uses the high registers(r4~).
ldmia r0,{r1-r9}
ldr r0,=0x01c80004 ;BANKCON0 Address
stmia r0,{r1-r9}
ldmfd sp!,{r4-r9}
mov pc,lr
END
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