DR + GPS
STARTER KIT REFERENCE MANUAL
Lassen DR + GPS Reference Manual 62
0x12-01: Start-Up Report
The module issues this report only at startup. This report cannot be queried; to
query the data content after start-up, use message 0x16-02. The first two bytes
show the error code associated with the previous shutdown. The second two
bytes indicate health of the RTC and RAM.
Table 27: 0x12-01: Start-Up Report Message
Byte / Bit Name Type Value Meaning
Code U8 0x12
Subcode U8 0x01 Parameter Subcode
0-1 Error Code U16 0
other
Normal shutdown (SW or power)
Abnormal shutdown (Error! Reference
source not found.)
2 Reserved U8
3 0 RAM Signature U1 1 = BBRAM signature valid
3 1 Gyro / ADC
test
U1 1 = ADC or Gyro self-test error
3 2 RTC Valid U1 1 = RTC valid at startup
3 3 Flash BBRAM U1 1 = BBRAM loaded from Flash
3 4-7 Reserved
0x12-02: Software Mode Report
This report indicates whether the module is currently in Monitor Mode or Normal
mode. If the device is in monitor mode, it will recognize and reply (in HIPPO) to a
HIPPO query for this report. If the device is in Monitor mode, it will also recognize
and reply (in HIPPO) to a HIPPO query for this report.
Table 28: 0x12-02: Software Mode Report Message
Byte Name Type Value Meaning
Code U8 0x12
Subcode U8 0x02 Parameter Subcode
0 Mode U8 1
2
Normal Mode
Monitor Mode