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Figure 2-11 • J5 Connector on M1AFS-ADV-DEV-KIT Board
4. Power up Silicon Explorer and start the Silicon Explorer software. In the Silicon Explorer
software, set Silicon Explorer to sample at 33 MHz, Center (50/50%), and trigger on falling
edge on Ch2. Click the falling edge icon under column P1 next to Channel 2 or MSGINT if
you named the channels
Figure 2-12 • Trigger on Falling Edge on Channel 2
Note:
To gain more area for viewing signals, from the View menu, uncheck Probe Window.
5. Press the RSTN button on the board, then click the acquire icon from the Silicon Explorer
software. You should see Bus Activity on Bus A
Figure 2-13 • Bus Activity
Interrupt Status Messages
Core1553BRM will generate status messages of the format
•
N: Indicates which BRM generates the interrupt
•
AW: Interrupt Address Word
•
IIW: Interrupt Identification Word
•
MIW: Message Information Word (RT interrupts only)
These messages will be displayed on the RS-232 interface to HyperTerminal. Refer to the
Core1553BRM Handbook
(Figure
2-12).
for more information about these messages.
Interrupt Status Messages
1
3
5
7
9
11
13
15
17
19
(Figure
2-13).
on HyperTerminal:
N.IAW.IIW.MIW
2
4
6
8
10
12
14
16
18
20
25
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