Aim MIL-STD-1553 - Low Speed Functions; Apicmdbite

MIL-STD-1553 Reference Manual
65
Chapter 3 – System Functions
3.1 Low Speed Functions
3.1.1 ApiCmdBite
Prototype:
AiInt16 ApiCmdBite( AiUInt32 ul_ModuleHandle, AiUInt8 biu, AiUInt8 sc,
AiUInt8 bite_status[2] );
Driver Command:
API_BITE (0x32)
Purpose:
This function is used to perform a selftest on the AIM board. The selftest result is
reported as part of the returning information. After a Selftest Command the currently
active board setups are lost, due to the performed RAM Test.
Note: When calling this function, a board reset is executed automatically after the
Selftest (at the end of this command) using the ApiCmdReset function.
Note2: When operating with a 3910 board, the “biu” parameter setting “API_BIU_2” is
not allowed!!! The execution of this command using “biu” parameter set to
“API_BIU_1” will execute all 3910 related high speed tests.
Input
A
A
i
i
U
U
I
I
n
n
t
t
8
8
s
s
c
c
Selftest control
Value
Constant
Description
0
API_BITE_ALL
Execute all tests
1
API_BITE_BOARD_ENABLE
Execute Board Enable test
2
API_BITE_INTERN_SELFTEST
Execute Internal Selftest
3
API_BITE_GLOBAL_RAM_BIU
Execute Global RAM test for BIU Control
Block area
4
API_BITE_GLOBAL_RAM_BCRT
Execute Global RAM test for BIU BC/RT
Descriptor area
5
API_BITE_GLOBAL_RAM_BM
Execute Global RAM test for BIU BM area
6
API_BITE_SHARED_RAM
Execute Shared RAM test (beginning at
0x100000 offset)
7
API_BITE_SHARED_RAM_CMD
Execute Shared RAM test for CMD area
8
API_BITE_SHARED_RAM_ACK
Execute Shared RAM test for ACK area
9
API_BITE_TRANSFER
Execute Transfer Test
10
API_BITE_INTERRUPT
Execute Interrupt test
11
API_BITE_DA_CONV_BUSA
Execute D/A Converter test, Bus A
12
API_BITE_DA_CONV_BUSB
Execute D/A Converter test, Bus B
13
API_BITE_TIMING
Execute Timing Test