GLOBAL_ADC: GLOBAL_ADC.c Source File

00001 
00072 /***********************************************************************************************************************
00073  * HEADER FILES
00074  **********************************************************************************************************************/
00075 
00077 #include "global_adc.h"
00078 
00079 /***********************************************************************************************************************
00080  * MACROS
00081  **********************************************************************************************************************/
00082 
00083 /***********************************************************************************************************************
00084  * LOCAL DATA
00085  **********************************************************************************************************************/
00086 
00087 /***********************************************************************************************************************
00088  * LOCAL ROUTINES
00089  **********************************************************************************************************************/
00090 
00091  /**********************************************************************************************************************
00092  * API IMPLEMENTATION
00093  **********************************************************************************************************************/
00094 
00095 /*This function returns the version of the GLOBAL_ADC APP*/
00096 DAVE_APP_VERSION_t GLOBAL_ADC_GetAppVersion(void)
00097 {
00098   DAVE_APP_VERSION_t version;
00099 
00100   version.major = (uint8_t) GLOBAL_ADC_MAJOR_VERSION;
00101   version.minor = (uint8_t) GLOBAL_ADC_MINOR_VERSION;
00102   version.patch = (uint8_t) GLOBAL_ADC_PATCH_VERSION;
00103 
00104   return version;
00105 }
00106 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
00110 GLOBAL_ADC_STATUS_t GLOBAL_ADC_Init(GLOBAL_ADC_t *const handle_ptr)
00111 {
00112   XMC_ASSERT("GLOBAL_ADC_Init:Invalid handle_ptr", (handle_ptr != NULL))
00113 #if (XMC_VADC_GROUP_AVAILABLE == 1U)
00114   uint32_t group_index;
00115 #endif
00116 
00117   if (GLOBAL_ADC_UNINITIALIZED == handle_ptr->init_state)
00118   {  
00119     /* Initialize an instance of Global hardware */
00120     XMC_VADC_GLOBAL_Init(handle_ptr->module_ptr, handle_ptr->global_config_handle);
00121 
00122     /* Initialize all the Groups */
00123 #if (XMC_VADC_GROUP_AVAILABLE == 1U)
00124     for(group_index = (uint32_t)0; group_index < XMC_VADC_MAXIMUM_NUM_GROUPS; group_index++)
00125     {
00126       /*Initialize Group*/
00127       XMC_VADC_GROUP_Init(handle_ptr->group_ptrs_array[group_index]->group_handle,
00128                             handle_ptr->group_ptrs_array[group_index]->group_config_handle);
00129 
00130       /* Switch on the converter of the Group[group_index]*/
00131       XMC_VADC_GROUP_SetPowerMode(handle_ptr->group_ptrs_array[group_index]->group_handle,
00132                                   XMC_VADC_GROUP_POWERMODE_NORMAL);
00133 
00134       /* Disable the post calibration option for the respective group*/
00135       if ((bool)false == handle_ptr->group_ptrs_array[group_index]->post_calibration)
00136       {
00137         XMC_VADC_GLOBAL_DisablePostCalibration(handle_ptr->module_ptr,group_index);
00138       }
00139 
00140 #if(XMC_VADC_SHS_AVAILABLE == 1U)
00141       XMC_VADC_GLOBAL_SHS_EnableAcceleratedMode(handle_ptr->global_shs_ptr, (XMC_VADC_GROUP_INDEX_t)group_index);
00142 #endif
00143 
00144       handle_ptr->group_ptrs_array[group_index]->state = GLOBAL_ADC_SUCCESS;
00145     }
00146 #endif /* _XMC_VADC_GROUP_AVAILABLE_ */
00147     if((bool)true == handle_ptr->enable_startup_calibration)
00148     {
00149         XMC_VADC_GLOBAL_StartupCalibration(handle_ptr->module_ptr);
00150     }
00151     handle_ptr->init_state = GLOBAL_ADC_SUCCESS;
00152   }
00153   return (handle_ptr->init_state);
00154 }