C++ (Cpp) PWM_init_PWMTypeの例

コード例 #1

ファイル: py_gpio.c プロジェクト: Michelgard/Multi-capteur-Arduino-avec-emetteur-2.4Ghz

PyMODINIT_FUNC initGPIO(void)
#endif
{
   int i;
   PyObject *module = NULL;

#if PY_MAJOR_VERSION > 2
   if ((module = PyModule_Create(&rpigpiomodule)) == NULL)
      return NULL;
#else
   if ((module = Py_InitModule3("RPi.GPIO", rpi_gpio_methods, moduledocstring)) == NULL)
      return;
#endif

   define_constants(module);

   for (i=0; i<54; i++)
      gpio_direction[i] = -1;

   // detect board revision and set up accordingly
   revision = get_rpi_revision();
   if (revision == -1)
   {
      PyErr_SetString(PyExc_RuntimeError, "This module can only be run on a Raspberry Pi!");
      setup_error = 1;
#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
   } else if (revision == 1) {
      pin_to_gpio = &pin_to_gpio_rev1;
   } else if (revision == 2) {
      pin_to_gpio = &pin_to_gpio_rev2;
   } else { // assume model B+
      pin_to_gpio = &pin_to_gpio_rev3;
   }

   rpi_revision = Py_BuildValue("i", revision);
   PyModule_AddObject(module, "RPI_REVISION", rpi_revision);

   // Add PWM class
   if (PWM_init_PWMType() == NULL)
#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
   Py_INCREF(&PWMType);
   PyModule_AddObject(module, "PWM", (PyObject*)&PWMType);

   if (!PyEval_ThreadsInitialized())
      PyEval_InitThreads();

   // register exit functions - last declared is called first
   if (Py_AtExit(cleanup) != 0)
   {
      setup_error = 1;
      cleanup();
#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
   }

   if (Py_AtExit(event_cleanup_all) != 0)
   {
      setup_error = 1;
      cleanup();
#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
   }

#if PY_MAJOR_VERSION > 2
   return module;
#else
   return;
#endif
}

コード例 #2

ファイル: py_gpio.c プロジェクト: LeMaker/LMK.GPIO

PyMODINIT_FUNC initGPIO(void)
#endif
{
   int i;
   PyObject *module = NULL;
   char cpuRev[1024] = {'\0'};
   
#if PY_MAJOR_VERSION > 2
   if ((module = PyModule_Create(&lmkgpiomodule)) == NULL)
      return NULL;
#else
   if ((module = Py_InitModule3("LMK.GPIO", lmk_gpio_methods, moduledocstring)) == NULL)
      return;
#endif

   if (get_cpuinfo_revision(cpuRev) == NULL)
#if PY_MAJOR_VERSION > 2
	return NULL;
#else
	return;
#endif
   
    revision = get_lmk_revision();
    debug("BOARD: revision(%d)\n",revision);
	
   define_constants(module);

   for (i=0; i<256; i++)
      gpio_direction[i] = -1;

   if (revision == -1)
   {
      PyErr_SetString(PyExc_RuntimeError, "This module can only be run on a Raspberry Pi!");
      setup_error = 1;
#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
   } 
   
   lmk_revision = Py_BuildValue("i", revision);
   PyModule_AddObject(module, "LMK_REVISION", lmk_revision);


   // Add PWM class
   if (PWM_init_PWMType() == NULL){
#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
    }

   Py_INCREF(&PWMType);
   PyModule_AddObject(module, "PWM", (PyObject*)&PWMType);

   if (!PyEval_ThreadsInitialized()){
      PyEval_InitThreads();

   }
   
   //Initialized only once
    if (mmap_gpio_mem())
#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
	
   // register exit functions - last declared is called first
   if (Py_AtExit(cleanup) != 0)
   {
      setup_error = 1;
      cleanup();


#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
   }

   if (Py_AtExit(event_cleanup_all) != 0)
   {
      setup_error = 1;
      cleanup();


#if PY_MAJOR_VERSION > 2
      return NULL;
#else
      return;
#endif
   }

#if PY_MAJOR_VERSION > 2

   return module;
#else

   return;
#endif
}