Actel Core1553, User Manual, Page: 16 / 38

Core1553BRM Demonstration Design
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Switches 3 and 4 (Auto Mode)
In Auto mode, switches 3 and 4 control which Core1553BRM core is the bus controller.
01: BRM 1 is the BC, BRM 2 is RT 2.
10: BRM 2 is the BC, BRM 1 is RT 1.
11: No BC, BRM 1 is RT1, and BRM 2 is RT 2.
00: No BC, BRM 1 is RT1, and BRM 2 is RT 2.
Switch 5 (Auto and Script Modes)
In Auto and Script modes, this switch sets the autobus/loopback feature.
1: 1553B buses are within the FPGA Loopback mode.
0: External 1553 transceiver is used.
Switches 6, 7, and 8 (Auto Mode)
In Auto mode, these switches set the remote terminal address to be used in the command words
sent by the bus controller. Address values can be set in the range of 000 to 111. The demonstration
configuration sets these switches to 010 (BRM core 2 is configured as remote terminal 2).
Switches 3 through 8 (Qualification Testing Mode)
In qualification testing mode, these switches set the RT address parity and RT address that the
single active BRM core will use in Qualification mode. Switch 3 is the parity and 4 to 8 are the RT
address.
LEDs
There are twelve LEDs ( Figure 2-3 ) on the board used to indicate the status of the two BRM cores
and the message traffic between them. Table 2-1 shows the LEDs board location and functions.
Figure 2-3 • LEDs on M1AFS-ADV-DEV-KIT Board
Mfr P/N :SML-512DWT86
Mfr: Rohm
Mfr P/N :SML-512DWT86
Mfr: Rohm
Mfr P/N :SML-512DWT86
Mfr: Rohm
ACTIVE LOW
Mfr P/N :SML-512DWT86
Mfr: Rohm
V3P3 V3P3
LED3_N {5}
LED2_N {5}
LED1_N {5}
LED4_N {5}
LED7_N {5}
LED8_N {5}
LED5_N {5}
LED6_N {5}
LED9_N {5}
LED10_N {5}
LED11_N {5}
LED12_N {5}
R48 1.5K R48 1.5K
D1
LED_ORANGE
D1
LED_ORANGE
R15 1.5K R15 1.5K
R57 1.5K R57 1.5K
D9
LED_ORANGE
D9
LED_ORANGE
R13 1.5K R13 1.5K
R56 1.5K R56 1.5K
D2
LED_ORANGE
D2
LED_ORANGE
D3
LED_ORANGE
D3
LED_ORANGE
R10 1.5K R10 1.5K
D5
LED_ORANGE
D5
LED_ORANGE
R14 1.5K R14 1.5K R41 1.5K R41 1.5K
D6
LED_ORANGE
D6
LED_ORANGE
D11
LED_ORANGE
D11
LED_ORANGE
D7
LED_ORANGE
D7
LED_ORANGE
R214 1.5K R214 1.5K
R215 1.5K R215 1.5K
D10
LED_ORANGE
D10
LED_ORANGE
R213 1.5K R213 1.5K
D8
LED_ORANGE
D8
LED_ORANGE
D12
LED_ORANGE
D12
LED_ORANGE
R216 1.5K R216 1.5K
D4
LED_ORANGE
D4
LED_ORANGE