en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_dcmi_ex.c@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Child:
83:a036322b8637
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32f7xx_hal_dcmi_ex.c
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.0.1
bogdanm 0:9b334a45a8ff 6 * @date 25-June-2015
bogdanm 0:9b334a45a8ff 7 * @brief DCMI Extension HAL module driver.
bogdanm 0:9b334a45a8ff 8 * This file provides firmware functions to manage the following
bogdanm 0:9b334a45a8ff 9 * functionalities of DCMI extension peripheral:
bogdanm 0:9b334a45a8ff 10 * + Extension features functions
bogdanm 0:9b334a45a8ff 11 *
bogdanm 0:9b334a45a8ff 12 @verbatim
bogdanm 0:9b334a45a8ff 13 ==============================================================================
bogdanm 0:9b334a45a8ff 14 ##### DCMI peripheral extension features #####
bogdanm 0:9b334a45a8ff 15 ==============================================================================
bogdanm 0:9b334a45a8ff 16
bogdanm 0:9b334a45a8ff 17 [..] Support of Black and White cameras
bogdanm 0:9b334a45a8ff 18
bogdanm 0:9b334a45a8ff 19 ##### How to use this driver #####
bogdanm 0:9b334a45a8ff 20 ==============================================================================
bogdanm 0:9b334a45a8ff 21 [..] This driver provides functions to manage the Black and White feature
bogdanm 0:9b334a45a8ff 22
bogdanm 0:9b334a45a8ff 23 @endverbatim
bogdanm 0:9b334a45a8ff 24 ******************************************************************************
bogdanm 0:9b334a45a8ff 25 * @attention
bogdanm 0:9b334a45a8ff 26 *
bogdanm 0:9b334a45a8ff 27 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 28 *
bogdanm 0:9b334a45a8ff 29 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 30 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 31 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 32 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 33 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 34 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 35 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 36 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 37 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 38 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 39 *
bogdanm 0:9b334a45a8ff 40 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 41 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 43 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 46 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 47 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 48 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 49 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 50 *
bogdanm 0:9b334a45a8ff 51 ******************************************************************************
bogdanm 0:9b334a45a8ff 52 */
bogdanm 0:9b334a45a8ff 53
bogdanm 0:9b334a45a8ff 54 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 55 #include "stm32f7xx_hal.h"
bogdanm 0:9b334a45a8ff 56
bogdanm 0:9b334a45a8ff 57 /** @addtogroup STM32F7xx_HAL_Driver
bogdanm 0:9b334a45a8ff 58 * @{
bogdanm 0:9b334a45a8ff 59 */
bogdanm 0:9b334a45a8ff 60 /** @defgroup DCMIEx DCMIEx
bogdanm 0:9b334a45a8ff 61 * @brief DCMI Extended HAL module driver
bogdanm 0:9b334a45a8ff 62 * @{
bogdanm 0:9b334a45a8ff 63 */
bogdanm 0:9b334a45a8ff 64
bogdanm 0:9b334a45a8ff 65 #ifdef HAL_DCMI_MODULE_ENABLED
bogdanm 0:9b334a45a8ff 66
bogdanm 0:9b334a45a8ff 67 /* Private typedef -----------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 68 /* Private define ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 69 /* Private macro -------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 70 /* Private variables ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 71 /* Private function prototypes -----------------------------------------------*/
bogdanm 0:9b334a45a8ff 72 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 73
bogdanm 0:9b334a45a8ff 74 /** @defgroup DCMIEx_Exported_Functions DCMIEx Exported Functions
bogdanm 0:9b334a45a8ff 75 * @{
bogdanm 0:9b334a45a8ff 76 */
bogdanm 0:9b334a45a8ff 77
bogdanm 0:9b334a45a8ff 78 /** @defgroup DCMIEx_Exported_Functions_Group1 Initialization and Configuration functions
bogdanm 0:9b334a45a8ff 79 * @brief Initialization and Configuration functions
bogdanm 0:9b334a45a8ff 80 *
bogdanm 0:9b334a45a8ff 81 @verbatim
bogdanm 0:9b334a45a8ff 82 ===============================================================================
bogdanm 0:9b334a45a8ff 83 ##### Initialization and Configuration functions #####
bogdanm 0:9b334a45a8ff 84 ===============================================================================
bogdanm 0:9b334a45a8ff 85 [..] This section provides functions allowing to:
bogdanm 0:9b334a45a8ff 86 (+) Initialize and configure the DCMI
bogdanm 0:9b334a45a8ff 87 (+) De-initialize the DCMI
bogdanm 0:9b334a45a8ff 88
bogdanm 0:9b334a45a8ff 89 @endverbatim
bogdanm 0:9b334a45a8ff 90 * @{
bogdanm 0:9b334a45a8ff 91 */
bogdanm 0:9b334a45a8ff 92
bogdanm 0:9b334a45a8ff 93 /**
bogdanm 0:9b334a45a8ff 94 * @brief Initializes the DCMI according to the specified
bogdanm 0:9b334a45a8ff 95 * parameters in the DCMI_InitTypeDef and create the associated handle.
bogdanm 0:9b334a45a8ff 96 * @param hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 97 * the configuration information for DCMI.
bogdanm 0:9b334a45a8ff 98 * @retval HAL status
bogdanm 0:9b334a45a8ff 99 */
bogdanm 0:9b334a45a8ff 100 HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi)
bogdanm 0:9b334a45a8ff 101 {
bogdanm 0:9b334a45a8ff 102 /* Check the DCMI peripheral state */
bogdanm 0:9b334a45a8ff 103 if(hdcmi == NULL)
bogdanm 0:9b334a45a8ff 104 {
bogdanm 0:9b334a45a8ff 105 return HAL_ERROR;
bogdanm 0:9b334a45a8ff 106 }
bogdanm 0:9b334a45a8ff 107
bogdanm 0:9b334a45a8ff 108 /* Check function parameters */
bogdanm 0:9b334a45a8ff 109 assert_param(IS_DCMI_ALL_INSTANCE(hdcmi->Instance));
bogdanm 0:9b334a45a8ff 110 assert_param(IS_DCMI_PCKPOLARITY(hdcmi->Init.PCKPolarity));
bogdanm 0:9b334a45a8ff 111 assert_param(IS_DCMI_VSPOLARITY(hdcmi->Init.VSPolarity));
bogdanm 0:9b334a45a8ff 112 assert_param(IS_DCMI_HSPOLARITY(hdcmi->Init.HSPolarity));
bogdanm 0:9b334a45a8ff 113 assert_param(IS_DCMI_SYNCHRO(hdcmi->Init.SynchroMode));
bogdanm 0:9b334a45a8ff 114 assert_param(IS_DCMI_CAPTURE_RATE(hdcmi->Init.CaptureRate));
bogdanm 0:9b334a45a8ff 115 assert_param(IS_DCMI_EXTENDED_DATA(hdcmi->Init.ExtendedDataMode));
bogdanm 0:9b334a45a8ff 116 assert_param(IS_DCMI_MODE_JPEG(hdcmi->Init.JPEGMode));
bogdanm 0:9b334a45a8ff 117
bogdanm 0:9b334a45a8ff 118 assert_param(IS_DCMI_BYTE_SELECT_MODE(hdcmi->Init.ByteSelectMode));
bogdanm 0:9b334a45a8ff 119 assert_param(IS_DCMI_BYTE_SELECT_START(hdcmi->Init.ByteSelectStart));
bogdanm 0:9b334a45a8ff 120 assert_param(IS_DCMI_LINE_SELECT_MODE(hdcmi->Init.LineSelectMode));
bogdanm 0:9b334a45a8ff 121 assert_param(IS_DCMI_LINE_SELECT_START(hdcmi->Init.LineSelectStart));
bogdanm 0:9b334a45a8ff 122
bogdanm 0:9b334a45a8ff 123 if(hdcmi->State == HAL_DCMI_STATE_RESET)
bogdanm 0:9b334a45a8ff 124 {
bogdanm 0:9b334a45a8ff 125 /* Init the low level hardware */
bogdanm 0:9b334a45a8ff 126 HAL_DCMI_MspInit(hdcmi);
bogdanm 0:9b334a45a8ff 127 }
bogdanm 0:9b334a45a8ff 128
bogdanm 0:9b334a45a8ff 129 /* Change the DCMI state */
bogdanm 0:9b334a45a8ff 130 hdcmi->State = HAL_DCMI_STATE_BUSY;
bogdanm 0:9b334a45a8ff 131 /* Configures the HS, VS, DE and PC polarity */
bogdanm 0:9b334a45a8ff 132 hdcmi->Instance->CR &= ~(DCMI_CR_PCKPOL | DCMI_CR_HSPOL | DCMI_CR_VSPOL | DCMI_CR_EDM_0 |\
bogdanm 0:9b334a45a8ff 133 DCMI_CR_EDM_1 | DCMI_CR_FCRC_0 | DCMI_CR_FCRC_1 | DCMI_CR_JPEG |\
bogdanm 0:9b334a45a8ff 134 DCMI_CR_ESS | DCMI_CR_BSM_0 | DCMI_CR_BSM_1 | DCMI_CR_OEBS |\
bogdanm 0:9b334a45a8ff 135 DCMI_CR_LSM | DCMI_CR_OELS);
bogdanm 0:9b334a45a8ff 136
bogdanm 0:9b334a45a8ff 137 hdcmi->Instance->CR |= (uint32_t)(hdcmi->Init.SynchroMode | hdcmi->Init.CaptureRate |\
bogdanm 0:9b334a45a8ff 138 hdcmi->Init.VSPolarity | hdcmi->Init.HSPolarity |\
bogdanm 0:9b334a45a8ff 139 hdcmi->Init.PCKPolarity | hdcmi->Init.ExtendedDataMode |\
bogdanm 0:9b334a45a8ff 140 hdcmi->Init.JPEGMode | hdcmi->Init.ByteSelectMode |\
bogdanm 0:9b334a45a8ff 141 hdcmi->Init.ByteSelectStart | hdcmi->Init.LineSelectMode |\
bogdanm 0:9b334a45a8ff 142 hdcmi->Init.LineSelectStart);
bogdanm 0:9b334a45a8ff 143
bogdanm 0:9b334a45a8ff 144 if(hdcmi->Init.SynchroMode == DCMI_SYNCHRO_EMBEDDED)
bogdanm 0:9b334a45a8ff 145 {
bogdanm 0:9b334a45a8ff 146 DCMI->ESCR = (((uint32_t)hdcmi->Init.SyncroCode.FrameStartCode) |
bogdanm 0:9b334a45a8ff 147 ((uint32_t)hdcmi->Init.SyncroCode.LineStartCode << 8)|
bogdanm 0:9b334a45a8ff 148 ((uint32_t)hdcmi->Init.SyncroCode.LineEndCode << 16) |
bogdanm 0:9b334a45a8ff 149 ((uint32_t)hdcmi->Init.SyncroCode.FrameEndCode << 24));
bogdanm 0:9b334a45a8ff 150
bogdanm 0:9b334a45a8ff 151 }
bogdanm 0:9b334a45a8ff 152
bogdanm 0:9b334a45a8ff 153 /* Enable the Line interrupt */
bogdanm 0:9b334a45a8ff 154 __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_LINE);
bogdanm 0:9b334a45a8ff 155
bogdanm 0:9b334a45a8ff 156 /* Enable the VSYNC interrupt */
bogdanm 0:9b334a45a8ff 157 __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_VSYNC);
bogdanm 0:9b334a45a8ff 158
bogdanm 0:9b334a45a8ff 159 /* Enable the Frame capture complete interrupt */
bogdanm 0:9b334a45a8ff 160 __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_FRAME);
bogdanm 0:9b334a45a8ff 161
bogdanm 0:9b334a45a8ff 162 /* Enable the Synchronization error interrupt */
bogdanm 0:9b334a45a8ff 163 __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_ERR);
bogdanm 0:9b334a45a8ff 164
bogdanm 0:9b334a45a8ff 165 /* Enable the Overflow interrupt */
bogdanm 0:9b334a45a8ff 166 __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_OVF);
bogdanm 0:9b334a45a8ff 167
bogdanm 0:9b334a45a8ff 168 /* Enable DCMI by setting DCMIEN bit */
bogdanm 0:9b334a45a8ff 169 __HAL_DCMI_ENABLE(hdcmi);
bogdanm 0:9b334a45a8ff 170
bogdanm 0:9b334a45a8ff 171 /* Update error code */
bogdanm 0:9b334a45a8ff 172 hdcmi->ErrorCode = HAL_DCMI_ERROR_NONE;
bogdanm 0:9b334a45a8ff 173
bogdanm 0:9b334a45a8ff 174 /* Initialize the DCMI state*/
bogdanm 0:9b334a45a8ff 175 hdcmi->State = HAL_DCMI_STATE_READY;
bogdanm 0:9b334a45a8ff 176
bogdanm 0:9b334a45a8ff 177 return HAL_OK;
bogdanm 0:9b334a45a8ff 178 }
bogdanm 0:9b334a45a8ff 179
bogdanm 0:9b334a45a8ff 180
bogdanm 0:9b334a45a8ff 181 /**
bogdanm 0:9b334a45a8ff 182 * @}
bogdanm 0:9b334a45a8ff 183 */
bogdanm 0:9b334a45a8ff 184
bogdanm 0:9b334a45a8ff 185 /**
bogdanm 0:9b334a45a8ff 186 * @}
bogdanm 0:9b334a45a8ff 187 */
bogdanm 0:9b334a45a8ff 188
bogdanm 0:9b334a45a8ff 189 /**
bogdanm 0:9b334a45a8ff 190 * @}
bogdanm 0:9b334a45a8ff 191 */
bogdanm 0:9b334a45a8ff 192 #endif /* HAL_DCMI_MODULE_ENABLED */
bogdanm 0:9b334a45a8ff 193 /**
bogdanm 0:9b334a45a8ff 194 * @}
bogdanm 0:9b334a45a8ff 195 */
bogdanm 0:9b334a45a8ff 196
bogdanm 0:9b334a45a8ff 197 /**
bogdanm 0:9b334a45a8ff 198 * @}
bogdanm 0:9b334a45a8ff 199 */
bogdanm 0:9b334a45a8ff 200
bogdanm 0:9b334a45a8ff 201 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/