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programming flash using bdma port of adsp 2181

Started by chait_cj January 3, 2002
Hi,
I am using adsp 2181 and at29c040 as boot up flash .
Now in my application I need to program this flash on board without
affecting my boot code.
Can any one of u pls suggest me on how to go about this.In my card
dsp address a0 -a13 is connected to flash address a0-a13 and dsp data
d16-d20 connected to flash address a14- a18 and dsp data d8- d15 to
flash data d0-d8
bms is connected to ce .

Wish U All A Very Happy New Year 2002 Thanks
Chaitra