Function
Set the temperature unit.
Format
Ret = SsiSetTemperatureUnit ( Id , ChannelNo , TemperatureUnit )
Parameters
Id
[ C: short ] [ Python: ctypes.c_short ]
Specify the device ID retrieved from SsiInit.
ChannelNo
[ C: short ] [ Python: ctypes.c_short ]
Specify the channel number.
TemperatureUnit
[C: short ] [ Python: ctypes.c_short ]
Specify the temperature unit.
Definition |
Value [Dec] |
Description |
CSSI_TEMP_UNIT_C |
0 |
Celsius |
CSSI_TEMP_UNIT_F |
1 |
Fahrenheit |
Return Value
Ret [ C: long ] [ Python: ctypes.c_long ]
Definition |
Value [Dec] |
Description |
SSI_ERR_SUCCESS |
0 |
Succeeded |
SSI_ERR_DLL_INVALID_ID |
10001 |
Invalid device id. |
SSI_ERR_DLL_CALL_DRIVER |
10002 |
Can not call driver (ioctl failed). |
SSI_ERR_SYS_CH_NO |
20100 |
Channel No. is outside the setting range. |
SSI_ERR_SYS_TEMP_UNIT |
20103 |
Temperature unit is outside the setting range. |
The others (See also: Details of Error Code)
Initial Value
Celsius (CSSI_TEMP_UNIT_C)
Remarks
Set the temperature unit (Celsius, Fahrenheit).
Example
Set the temperature unit for Ch0 to Celsius.
C |
long
Ret; |
Python |
Ret = ctypes.c_long() |
See Also