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FIRMWARE
Host CPU to iSBC Controller Messages
B.3.2.1.20
EXECUTE.
This command is used to transfer control to
previously down-loaded code. The Execute command must be preceded
by one or more Download commands.
Figure B-25 shows the Execute command message format.
Message Format
start Address
Response
o
l4H
1
Reserved
2
start Addr (Offset)-
-
-
3
4
l'tart Addr (Selector) -:.
5
6
Reserved
. .
15
1 - 1 _
_
_
_
R_e_s_e_r_~_'_e_d
___
~
NOTE
Reserved space
should be set to
00 (H) .
The 32-bit 8086 style (offset + selector) start
address of the down-loaded code. The firmware
executes a far jump to this address.
None.
Figure B-25.
Execute Command Message Format
B-38
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