NavCom LAND-PAK Rev.N - Manual (Page 112)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only 110
0x80 - BITAFI Results - 14 bytes
To output 0x80 BIT (Built-in Test), use 0x20. Make sure NOT to save to NVRAM. To query
0x80, set 0x20, Wn3 to 0. The message lists are event driven. BIT does not run continuously,
therefore the message bits are empty when you try to schedule the output of x80 on a regular
basis. In order to retrieve the BIT data, query the processor to fill the data bits; hence the 0 or
"one-time-output" value in Wn3.
Record
Usage Command - No
Response - Yes Input: Not used;
Output: reports built-test results; use 0x20 with Wn3 set to 0
Ref Message Field Description
Data
Type
Units Range Scale
Byte
Count
STX 02 (hex) U08 1
PRA1 99 (hex) U08 1
PRA2 66 (hex) U08 1
ID 80 (hex) U08 1
Length 0x000e U16 2
W1
Baseband ASIC initial self test - Part 1
B0-B2: Channel 1
B3-B5: Channel 2
B6-B8: Channel 3
B9-B11: Channel 4
B12-B14: Channel 5
B15-B17: Channel 6
B18-B20: Channel 7
B21-B23: Channel 8
B24-B26: Channel 9
B27-B29: Channel 10
B30-B31: Reserved
U32
CA,
P1,
P2CA
CA is
lsb
4
W2
Baseband ASIC initial self test - Part 2
B0-B2: Channel 11
B3-B5: Channel 12
B6-B29: Reserved
B30: WAAS Channel 1
B31: WAAS Channel 0
U32
CA,
P1,
P2CA
CA is
lsb
4
W3
Other initial self tests
B0=0: SRAM OK
1: SRAM failure
B1=0: NVRAM OK
1: NVRAM failure
B2=0: Real time clock OK
1: Real time clock failure
B3=0: ROM OK
1: ROM failure
B4=0: Authorized
1: Not Authorized
U08 1