mirao52e.py

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#!/usr/bin/env python3
 
 
 
"""Wrapper to the Imagine Optic Mirao 52-e API.
"""
 
import ctypes
 
 
# Vendor only supports Windows
SDK = ctypes.WinDLL("mirao52e")
 
 
TRUE = 1  # TRUE MroBoolean value
FALSE = 0  # FALSE MroBoolean value
 
# Number of values of a mirao 52-e command (the number of actuators
# is a define on the library header)
NB_COMMAND_VALUES = 52
 
# Error code defines
OK = 0
 
 
Boolean = ctypes.c_char
Command = ctypes.POINTER(ctypes.c_double)
 
 
def prototype(name, argtypes, restype=Boolean):
    func = getattr(SDK, name)
    # All functions have 'int *' as the last argument for status.
    func.argtypes = argtypes + [ctypes.POINTER(ctypes.c_int)]
    func.restype = restype
    return func
 
 
open = prototype("mro_open", [])
close = prototype("mro_close", [])
 
applyCommand = prototype("mro_applyCommand", [Command, Boolean])