STM32F0xx Standard Peripherals Firmware Library: stm32f0xx_i2c_cpal_usercallback.c Source File

00001 /**
00002   ******************************************************************************
00003   * @file    I2C/I2C_WakeUpFromStop/stm32f0xx_i2c_cpal_usercallback.c
00004   * @author  MCD Application Team
00005   * @version V1.4.0
00006   * @date    24-July-2014
00007   * @brief   This file provides all the CPAL UserCallback functions.
00008   ******************************************************************************
00009   * @attention
00010   *
00011   * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
00012   *
00013   * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
00014   * You may not use this file except in compliance with the License.
00015   * You may obtain a copy of the License at:
00016   *
00017   *        http://www.st.com/software_license_agreement_liberty_v2
00018   *
00019   * Unless required by applicable law or agreed to in writing, software 
00020   * distributed under the License is distributed on an "AS IS" BASIS, 
00021   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00022   * See the License for the specific language governing permissions and
00023   * limitations under the License.
00024   *
00025   ******************************************************************************
00026   */
00027 
00028 /* Includes ------------------------------------------------------------------*/
00029 #include "stm32f0xx_i2c_cpal.h"
00030 #include "main.h"
00031 
00032 /* Private typedef -----------------------------------------------------------*/
00033 /* Private defines -----------------------------------------------------------*/
00034 /* Private variables ---------------------------------------------------------*/
00035 extern __IO TestStatus TransferStatus;
00036 
00037 /* Private macro -------------------------------------------------------------*/
00038 /* Private function prototypes -----------------------------------------------*/
00039 /* Private functions ---------------------------------------------------------*/
00040 
00041 
00042 
00043 /*------------------------------------------------------------------------------
00044                      CPAL User Callbacks implementations 
00045 ------------------------------------------------------------------------------*/
00046 
00047 
00048 /*=========== Timeout UserCallback ===========*/
00049 
00050 
00051 /**
00052   * @brief  User callback that manages the Timeout error
00053   * @param  pDevInitStruct
00054   * @retval None.
00055   */
00056 uint32_t CPAL_TIMEOUT_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00057 {
00058   /* Update LCD Display */
00059   LCD_SetBackColor(Red);
00060   LCD_SetTextColor(White); 
00061   LCD_DisplayStringLine(Line8, MESSAGE12);
00062   
00063   /* Update CPAL_State, wCPAL_DevError and wCPAL_Timeout */ 
00064   pDevInitStruct->CPAL_State = CPAL_STATE_READY;
00065   pDevInitStruct->wCPAL_DevError = CPAL_I2C_ERR_NONE ;
00066   pDevInitStruct->wCPAL_Timeout  = CPAL_I2C_TIMEOUT_DEFAULT; 
00067   
00068   /* DeInitialize CPAL device */
00069   CPAL_I2C_DeInit(pDevInitStruct);  
00070   
00071   /* Initialize CPAL device with the selected parameters */
00072   CPAL_I2C_Init(pDevInitStruct);
00073   
00074   return CPAL_PASS;
00075 }
00076 
00077 
00078 /*=========== Transfer UserCallback ===========*/
00079 
00080 
00081 /**
00082   * @brief  Manages the End of Tx transfer event
00083   * @param  pDevInitStruct 
00084   * @retval None
00085   */
00086 /*void CPAL_I2C_TXTC_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00087 {
00088 
00089 }*/
00090 
00091 
00092 /**
00093   * @brief  Manages the End of Rx transfer event
00094   * @param  pDevInitStruct
00095   * @retval None
00096   */
00097 /*void CPAL_I2C_RXTC_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00098 {
00099 
00100 }*/
00101 
00102 
00103 /**
00104   * @brief  Manages Tx transfer event
00105   * @param  pDevInitStruct
00106   * @retval None
00107   */
00108 /*void CPAL_I2C_TX_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00109 {
00110 
00111 }*/
00112 
00113 
00114 /**
00115   * @brief  Manages Rx transfer event
00116   * @param  pDevInitStruct
00117   * @retval None
00118   */
00119 /*void CPAL_I2C_RX_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00120 {
00121 
00122 }*/
00123 
00124 
00125 /**
00126   * @brief  Manages the End of DMA Tx transfer event
00127   * @param  pDevInitStruct
00128   * @retval None
00129   */
00130 /*void CPAL_I2C_DMATXTC_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00131 {
00132 
00133 }*/
00134 
00135 
00136 /**
00137   * @brief  Manages the Half of DMA Tx transfer event
00138   * @param  pDevInitStruct
00139   * @retval None
00140   */
00141 /*void CPAL_I2C_DMATXHT_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00142 {
00143 
00144 }*/
00145 
00146 
00147 /**
00148   * @brief  Manages Error of DMA Tx transfer event
00149   * @param  pDevInitStruct
00150   * @retval None
00151   */
00152 /*void CPAL_I2C_DMATXTE_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00153 {
00154 
00155 }*/
00156 
00157 
00158 /**
00159   * @brief  Manages the End of DMA Rx transfer event
00160   * @param  pDevInitStruct
00161   * @retval None
00162   */
00163 /*void CPAL_I2C_DMARXTC_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00164 {
00165 
00166 }*/
00167 
00168 
00169 /**
00170   * @brief  Manages the Half of DMA Rx transfer event
00171   * @param  pDevInitStruct
00172   * @retval None
00173   */
00174 /*void CPAL_I2C_DMARXHT_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00175 {
00176 
00177 }*/
00178 
00179 
00180 /**
00181   * @brief  Manages Error of DMA Rx transfer event
00182   * @param  pDevInitStruct
00183   * @retval None
00184   */
00185 /*void CPAL_I2C_DMARXTE_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00186 {
00187 
00188 }*/
00189 
00190 
00191 /*=========== Error UserCallback ===========*/
00192 
00193 
00194 /**
00195   * @brief  User callback that manages the I2C device errors
00196   * @note   Make sure that the define USE_SINGLE_ERROR_CALLBACK is uncommented in
00197   *         the cpal_conf.h file, otherwise this callback will not be functional
00198   * @param  pDevInitStruct
00199   * @param  DeviceError
00200   * @retval None
00201   */
00202 void CPAL_I2C_ERR_UserCallback(CPAL_DevTypeDef pDevInstance, uint32_t DeviceError)
00203 { 
00204   /* Update CPAL_State */
00205   I2C_DevStructures[pDevInstance]->CPAL_State = CPAL_STATE_READY;
00206   
00207   /* Update Display settings */
00208   LCD_SetBackColor(Red);
00209   LCD_SetTextColor(White); 
00210   
00211   /* if an error occurred except AF*/
00212   if (DeviceError != CPAL_I2C_ERR_AF )
00213   {
00214     /* Deinitialize device */
00215     CPAL_I2C_DeInit(I2C_DevStructures[pDevInstance]);
00216     
00217     /* Initialize device with the selected parameters */
00218     CPAL_I2C_Init(I2C_DevStructures[pDevInstance]);   
00219     
00220     /* Update LCD Display */
00221     LCD_DisplayStringLine(Line8, MESSAGE11);    
00222   }
00223   else
00224   {
00225     /* Update LCD Display */
00226     LCD_DisplayStringLine(Line8, MESSAGE10);
00227   }
00228   
00229   /* Update wCPAL_DevError */  
00230   I2C_DevStructures[pDevInstance]->wCPAL_DevError = CPAL_I2C_ERR_NONE ;
00231   
00232   TransferStatus = FAILED;
00233 }
00234 
00235 
00236 /**
00237   * @brief  User callback that manages BERR I2C device errors
00238   * @note   Make sure that the define USE_MULTIPLE_ERROR_CALLBACK is uncommented in
00239   *         the cpal_conf.h file, otherwise this callback will not be functional
00240   * @param  pDevInstance
00241   * @retval None
00242   */
00243 /*void CPAL_I2C_BERR_UserCallback(CPAL_DevTypeDef pDevInstance)
00244 {
00245 
00246 }*/
00247 
00248 
00249 /**
00250   * @brief  User callback that manages ARLO I2C device errors
00251   * @note   Make sure that the define USE_MULTIPLE_ERROR_CALLBACK is uncommented in
00252   *         the cpal_conf.h file, otherwise this callback will not be functional
00253   * @param  pDevInstance
00254   * @retval None
00255   */
00256 /*void CPAL_I2C_ARLO_UserCallback(CPAL_DevTypeDef pDevInstance)
00257 {
00258 
00259 }*/
00260 
00261 
00262 /**
00263   * @brief  User callback that manages OVR I2C device errors
00264   * @note   Make sure that the define USE_MULTIPLE_ERROR_CALLBACK is uncommented in
00265   *         the cpal_conf.h file, otherwise this callback will not be functional
00266   * @param  pDevInstance
00267   * @retval None
00268   */
00269 /*void CPAL_I2C_OVR_UserCallback(CPAL_DevTypeDef pDevInstance)
00270 {
00271 
00272 }*/
00273 
00274 
00275 /**
00276   * @brief  User callback that manages AF I2C device errors.
00277   * @note   Make sure that the define USE_MULTIPLE_ERROR_CALLBACK is uncommented in
00278   *         the cpal_conf.h file, otherwise this callback will not be functional
00279   * @param  pDevInstance
00280   * @retval None
00281   */
00282 /*void CPAL_I2C_AF_UserCallback(CPAL_DevTypeDef pDevInstance)
00283 {
00284 
00285 }*/
00286 
00287 
00288 /*=========== Addressing Mode UserCallback ===========*/
00289 
00290 
00291 /**
00292   * @brief  User callback that manage General Call Addressing mode
00293   * @param  pDevInitStruct
00294   * @retval None
00295   */
00296 /*void CPAL_I2C_GENCALL_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00297 {
00298 
00299 }*/
00300 
00301 
00302 /**
00303   * @brief  User callback that manage Dual Address Addressing mode
00304   * @param  pDevInitStruct
00305   * @retval None
00306   */
00307 /*void CPAL_I2C_DUALF_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
00308 {
00309 
00310 }*/
00311 
00312 
00313 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/