Write Zero Tracking Range; Read Zero Tracking Range - Excell Wireless Platform Service Manual

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12-1-26. Write Zero Tracking Range

This 4E(Hex) sub-command set can be written only when Calibration Mode is enabled.
Write UUID E812 handle (Hex) with the following command(s):
Calibration Length Sub-Command
Command (Hex) (Hex)
(Hex)
99 02 4E
Read UUID E812 handle, which will return 99 02 7F .... (please refer to 12-1-39 Return Read & Write
Status).
Example :
Zero tracking range is ±1/4d per second, and therefore ZZ=01 .
Write UUID E812 handle (Hex) data 99 02 4E 01, then the zero tracking range is successfully set.
Execution conditions for these
commands

12-1-27. Read Zero Tracking Range

Write UUID E812 handle (Hex) with the following command(s):
Calibration Command (Hex)
99
After the above 'Read' command set is successfully written to the UUID E812 handle, there will be
return values (Hex data) after reading the UUID E812 handle, such as the following:
99 02 0E ZZ (for descriptions regarding the ZZ return value(s), please refer to 12-1-26. Write Zero
Tracking Range)
If the 'Write' operation has failed, reading UUID E812 handle will instead return 99 02 7F .... (please
refer to 12-1-39 Return Read & Write Status).
Execution conditions for these
commands
TM
1-byte 'Write' Description
Type A
Data
(Hex)
ZZ: Range multiplication factor of 1/4 d (division) for zero
tracking per second
d: Division, e.g. to regard 1g as one division, then d=1g
ZZ 01: Zero tracking range is 1*1/4d per second
02: Zero tracking range is 2*1/4d per second
05: Zero tracking range is 5*1/4d per second
and so on ...
Calibration Mode
Executable
Length (Hex)
01
Calibration Mode
Executable
50
Normal Mode
Not executable
Sub-Command (Hex)
0E
Normal Mode
Executable
ZSME000000026