This free software is distributed under the GNU General Public License.
See http://www.gnu.org/licenses/gpl.html for details.
This license restricts your usage of the software in derivative works.
* * * * *
Module wide definitions
"""
import enumeration
ERROR_STATUS = enumeration.Enumeration([
('None', 0x0, "None"), ('InputVoltage', 0x1, "Input Voltage Error"),
('AngleLimit', 0x2, "Angle Limit Error"),
('Overheating', 0x4, "Overheating Error"), ('Range', 0x8, "Range Error"),
('Checksum', 0x10, "Checksum Error"), ('Overload', 0x20, "Overload Error"),
('Instruction', 0x40, "Instruction Error")
])
BAUD_RATE = enumeration.Enumeration([('Baud_1000000', 1), ('Baud_500000', 3),
('Baud_400000', 4), ('Baud_250000', 7),
('Baud_200000', 9), ('Baud_115200', 0x10),
('Baud_57600', 0x22),
('Baud_19200', 0x67),
('Baud_9600', 0xcf)])
REGISTER = enumeration.Enumeration([
('ModelNumber', 0, "Model Number"),
('FirmwareVersion', 2, "Firmware Version"), ('Id', 3, "Id"),
('BaudRate', 4, "Baud Rate"), ('ReturnDelay', 5, "Return Delay"),
Module wide definitions
"""
import enumeration
ERROR_STATUS = enumeration.Enumeration([('None', 0x0, {
'textDesc': "None"
}), ('InputVoltage', 0x1, {
'textDesc': "Input Voltage Error"
}), ('AngleLimit', 0x2, {
'textDesc': "Angle Limit Error"
}), ('Overheating', 0x4, {
'textDesc': "Overheating Error"
}), ('Range', 0x8, {
'textDesc': "Range Error"
}), ('Checksum', 0x10, {
'textDesc': "Checksum Error"
}), ('Overload', 0x20, {
'textDesc': "Overload Error"
}), ('Instruction', 0x40, {
'textDesc': "Instruction Error"
})])
BAUD_RATE = enumeration.Enumeration([('Baud_1000000', 1), ('Baud_500000', 3),
('Baud_400000', 4), ('Baud_250000', 7),
('Baud_200000', 9), ('Baud_115200', 0x10),
('Baud_57600', 0x22),
('Baud_19200', 0x67),
('Baud_9600', 0xcf)])
String = ctypes.c_char_p
StringPtr = ctypes.POINTER(String)
Int = ctypes.c_int
IntPtr = ctypes.POINTER(Int)
Enum = ctypes.c_int
Length = ctypes.c_uint
Bool = ctypes.c_short
c_tango = ctypes.CDLL(_tango_lib_name)
TangoDataType = Enum
TangoDataTypeEnum = enumeration.Enumeration(
"TangoDataTypeEnum",
("DEV_VOID", "DEV_BOOLEAN", "DEV_SHORT", "DEV_LONG", "DEV_FLOAT",
"DEV_DOUBLE", "DEV_USHORT", "DEV_ULONG", "DEV_STRING", "DEVVAR_CHARARRAY",
"DEVVAR_SHORTARRAY", "DEVVAR_LONGARRAY", "DEVVAR_FLOATARRAY",
"DEVVAR_DOUBLEARRAY", "DEVVAR_USHORTARRAY", "DEVVAR_ULONGARRAY",
"DEVVAR_STRINGARRAY", "DEVVAR_LONGSTRINGARRAY",
"DEVVAR_DOUBLESTRINGARRAY", "DEV_STATE", "CONST_DEV_STRING",
"DEVVAR_BOOLEANARRAY", "DEV_UCHAR", "DEV_LONG64", "DEV_ULONG64",
"DEVVAR_LONG64ARRAY", "DEVVAR_ULONG64ARRAY", "DEV_INT"))
locals().update(TangoDataTypeEnum.lookup)
TangoDataTypePtr = ctypes.POINTER(TangoDataType)
def _is_scalar(data_type):
if data_type <= TangoDataTypeEnum.DEV_STRING: return True
if data_type > TangoDataTypeEnum.DEV_STRING and data_type < TangoDataTypeEnum.DEV_STATE:
return False
if data_type == TangoDataTypeEnum.DEVVAR_BOOLEANARRAY or \
data_type == TangoDataTypeEnum.DEVVAR_LONG64ARRAY or \
data_type == TangoDataTypeEnum.DEVVAR_ULONG64ARRAY: