?? option.a
字號:
;**********OPTIONS*******************************
_ISR_STARTADDRESS EQU 0xc7fff00 ;GCS6:64M DRAM/SDRAM
;BUSWIDTH; 16,32
GBLA BUSWIDTH
BUSWIDTH SETA 16
;"DRAM","SDRAM"
GBLS BDRAMTYPE
BDRAMTYPE SETS "SDRAM"
;This value has to be TRUE on ROM program.
;This value has to be FALSE in RAM program.
GBLL PLLONSTART
PLLONSTART SETL {TRUE}
GBLA PLLCLK
PLLCLK SETA 64000000
[ PLLCLK = 64000000
M_DIV EQU 56 ;Fin=8MHz Fout=64MHz
P_DIV EQU 2
S_DIV EQU 1
]
;************************************************
END
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