HCM705B
-
High Accuracy Gyro Compass
68 05 00 47 00 4C
01
:
Calibration has HPR data output
0XC7
Sensor answer reply command
E.g: 68 05 00 C7 00 CC
Data domain
(
1byte
)
,
Data domain in the number means the sensor response
result
00 Success
FF Failure
0X48
Choose specific parameters
command
(
this command usually
don’t need customers operation
)
E.g
:
68 07 00 48 02 05 18 6E
Choose HEADING and PITCH
Data domain
(
1-10byte
)
Byte4 : Choose the number of parameters
,
BYTE5~BYTE
14: Parameter ID
,
number optional
。
05: heading
18H:PITCH
19H:ROLL
15H:AccelX
16H:AccelY
17H: AccelZ
1BH:MAGX
1CH:MAGY
1DH:MAGZ
4AH:GyroX
4BH:GyroY
4BH:GyroZ
0XC8
Sensor answer reply command
E.g: 68 05 00 C8 00 CC
Data domain
(
1byte
)
,
Data domain in the number means the sensor response
result
00 Success
FF Failure
0X14
Read specific parameter data
command ( this command can be
used after OX48 command be
used )
68 04 00 14 18
Data domain
(
0byte
)
0X94
Sensor answer reply command
E.g: 68 YY 00 94 XX ID1 DA1
DA2 DA3 DA4 ID2 DB1 DB2
DB3 DB4 ....
CE
Data domain
(
5-46byte
)
,
Data domain in the number means the sensor response
result
BYTE4: XX ; Read the number of parameter
,
BYTE5:corresponding the paramterID number
。
ParameterID number as below
:
05: heading
18H:PITCH
19H:ROLL
15H:AccelX
16H:AccelY
17H: AccelZ
1BH:MAGX
1CH:MAGY
1DH:MAGZ
4AH:GyroX
4BH:GyroY
4BH:GyroZ
DA1,DA2,DA3,DA4 is FLOAT 32 the big end of data
storage mode
。
ParameterID
(
1BYTE
)
+ Floating-point number
data(4BYTES) indicate one group number.
0X49
The reference magnetic reset
command
68 04 00 49 4D
Data domain
(
0byte
)
0XC9
Sensor answer reply command
E.g:68 05 00 C9 00 CE
Data domain
(
1byte
)
,
Data domain in the number means the sensor response
result
00 Success
FF Failure
0X4B
Module reset command
68 04 00 4B 4F
Data domain
(
0byte
)
The module to reset
0XCB
Sensor answer reply command
例
:68 05 00 CB 00 CE
Data domain
(
1byte
)
,
Data domain in the number means the sensor response
result
00 Success
FF Failure