Hi
I have a costume TMS320F2812 Board und and want to read Data from 3 Devices
from the XINTF Board. This 3 Devices have their own CS.
Device 0
8 Bit Data are connect to XD (7:0)
1 Adr are connect to XA0
CS is connect to XZCS0AND1
Device 1
8 Bit Data are connect to XD (7:0)
1 Adr are connect to XA1
CS is connect to XZCS2
Device 2
8 Bit Data are connect to XD (7:0)
1 Adr are connect to XA2
CS is connect to XZCS6AND7
I tried follow:
ioport volatile unsigned port10000;
and i became an overflow error
because Help of CCS:
I/O Space is limited to 64K range (0x0000 to 0xFFFF).
Witch trick is recommended to get the Data from the extern Memory to my intern
C code?
Maybe with pointers and special Memory Map? How to make a pointer to external
Adress-Data Bus with the right setting of CS?
Thx
Pascal
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