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Byte
0
1
2
3
4-5
4.4.2.4 0x63 "Status Query"
A query to determine if the bootloader is running, or the application is running. Response code will be 0x00 if the
application is running, and 0x05 if the bootloader is running.
Use or disclosure of data contained on this sheet is subject to the restrictions in the Distribution Statements on the title page of this
06/18/20
Enter Application response
Bits
Parameter
0-7
Leader
0-7
Length
0-7
Command
0-7
Response Code.
0 – 15
CRC
GLOBALSTAR PROPRIETARY AND CONFIDENTIAL INFORMATION
Subject to Change without Notice
Description
Always a value of 0xAA.
0x06
0x62
0x00 = OK booting application
0xF0 = CRC/Signature failed. If
this is received, the bootloader
"believed" it had a valid application
loaded but a re-check of the
CRC/Signature
should be quite rare and indicates
a significant glitch occurred during
the loading process, or the device
has bad flash memory.)
0xFF = Other error. Usually
returned because the application
flash
area
incomplete application is loaded.
This will occur if the "0x61"
command is used to load some of
the file, but the "End of File"
marker was never seen.
If
either 0xFF
received, the user should attempt
to load the application again.
document.
failed.
(This
is
blank,
or
an
of
0xF0
are
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