MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dcmi_ex.c@46:b156ef445742, 2017-06-03 (annotated)

Committer:
sahilmgandhi
Date:
Sat Jun 03 00:22:44 2017 +0000
Revision:
46:b156ef445742
Parent:
18:6a4db94011d3 
Final code for internal battlebot competition.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /**
sahilmgandhi 18:6a4db94011d3 2 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 3 * @file stm32f4xx_hal_dcmi_ex.c
sahilmgandhi 18:6a4db94011d3 4 * @author MCD Application Team
sahilmgandhi 18:6a4db94011d3 5 * @version V1.5.0
sahilmgandhi 18:6a4db94011d3 6 * @date 06-May-2016
sahilmgandhi 18:6a4db94011d3 7 * @brief DCMI Extension HAL module driver
sahilmgandhi 18:6a4db94011d3 8 * This file provides firmware functions to manage the following
sahilmgandhi 18:6a4db94011d3 9 * functionalities of DCMI extension peripheral:
sahilmgandhi 18:6a4db94011d3 10 * + Extension features functions
sahilmgandhi 18:6a4db94011d3 11 *
sahilmgandhi 18:6a4db94011d3 12 @verbatim
sahilmgandhi 18:6a4db94011d3 13 ==============================================================================
sahilmgandhi 18:6a4db94011d3 14 ##### DCMI peripheral extension features #####
sahilmgandhi 18:6a4db94011d3 15 ==============================================================================
sahilmgandhi 18:6a4db94011d3 16
sahilmgandhi 18:6a4db94011d3 17 [..] Comparing to other previous devices, the DCMI interface for STM32F446xx
sahilmgandhi 18:6a4db94011d3 18 devices contains the following additional features :
sahilmgandhi 18:6a4db94011d3 19
sahilmgandhi 18:6a4db94011d3 20 (+) Support of Black and White cameras
sahilmgandhi 18:6a4db94011d3 21
sahilmgandhi 18:6a4db94011d3 22 ##### How to use this driver #####
sahilmgandhi 18:6a4db94011d3 23 ==============================================================================
sahilmgandhi 18:6a4db94011d3 24 [..] This driver provides functions to manage the Black and White feature
sahilmgandhi 18:6a4db94011d3 25
sahilmgandhi 18:6a4db94011d3 26 @endverbatim
sahilmgandhi 18:6a4db94011d3 27 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 28 * @attention
sahilmgandhi 18:6a4db94011d3 29 *
sahilmgandhi 18:6a4db94011d3 30 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
sahilmgandhi 18:6a4db94011d3 31 *
sahilmgandhi 18:6a4db94011d3 32 * Redistribution and use in source and binary forms, with or without modification,
sahilmgandhi 18:6a4db94011d3 33 * are permitted provided that the following conditions are met:
sahilmgandhi 18:6a4db94011d3 34 * 1. Redistributions of source code must retain the above copyright notice,
sahilmgandhi 18:6a4db94011d3 35 * this list of conditions and the following disclaimer.
sahilmgandhi 18:6a4db94011d3 36 * 2. Redistributions in binary form must reproduce the above copyright notice,
sahilmgandhi 18:6a4db94011d3 37 * this list of conditions and the following disclaimer in the documentation
sahilmgandhi 18:6a4db94011d3 38 * and/or other materials provided with the distribution.
sahilmgandhi 18:6a4db94011d3 39 * 3. Neither the name of STMicroelectronics nor the names of its contributors
sahilmgandhi 18:6a4db94011d3 40 * may be used to endorse or promote products derived from this software
sahilmgandhi 18:6a4db94011d3 41 * without specific prior written permission.
sahilmgandhi 18:6a4db94011d3 42 *
sahilmgandhi 18:6a4db94011d3 43 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
sahilmgandhi 18:6a4db94011d3 44 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sahilmgandhi 18:6a4db94011d3 45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
sahilmgandhi 18:6a4db94011d3 46 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
sahilmgandhi 18:6a4db94011d3 47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
sahilmgandhi 18:6a4db94011d3 48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
sahilmgandhi 18:6a4db94011d3 49 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
sahilmgandhi 18:6a4db94011d3 50 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
sahilmgandhi 18:6a4db94011d3 51 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
sahilmgandhi 18:6a4db94011d3 52 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sahilmgandhi 18:6a4db94011d3 53 *
sahilmgandhi 18:6a4db94011d3 54 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 55 */
sahilmgandhi 18:6a4db94011d3 56
sahilmgandhi 18:6a4db94011d3 57 /* Includes ------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 58 #include "stm32f4xx_hal.h"
sahilmgandhi 18:6a4db94011d3 59
sahilmgandhi 18:6a4db94011d3 60 /** @addtogroup STM32F4xx_HAL_Driver
sahilmgandhi 18:6a4db94011d3 61 * @{
sahilmgandhi 18:6a4db94011d3 62 */
sahilmgandhi 18:6a4db94011d3 63 /** @defgroup DCMIEx DCMIEx
sahilmgandhi 18:6a4db94011d3 64 * @brief DCMI Extended HAL module driver
sahilmgandhi 18:6a4db94011d3 65 * @{
sahilmgandhi 18:6a4db94011d3 66 */
sahilmgandhi 18:6a4db94011d3 67
sahilmgandhi 18:6a4db94011d3 68 #ifdef HAL_DCMI_MODULE_ENABLED
sahilmgandhi 18:6a4db94011d3 69
sahilmgandhi 18:6a4db94011d3 70 #if defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) ||\
sahilmgandhi 18:6a4db94011d3 71 defined(STM32F439xx) || defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
sahilmgandhi 18:6a4db94011d3 72 /* Private typedef -----------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 73 /* Private define ------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 74 /* Private macro -------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 75 /* Private variables ---------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 76 /* Private function prototypes -----------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 77 /* Exported functions --------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 78
sahilmgandhi 18:6a4db94011d3 79 /** @defgroup DCMIEx_Exported_Functions DCMI Extended Exported Functions
sahilmgandhi 18:6a4db94011d3 80 * @{
sahilmgandhi 18:6a4db94011d3 81 */
sahilmgandhi 18:6a4db94011d3 82
sahilmgandhi 18:6a4db94011d3 83 /** @defgroup DCMIEx_Exported_Functions_Group1 Initialization and Configuration functions
sahilmgandhi 18:6a4db94011d3 84 * @brief Initialization and Configuration functions
sahilmgandhi 18:6a4db94011d3 85 *
sahilmgandhi 18:6a4db94011d3 86 @verbatim
sahilmgandhi 18:6a4db94011d3 87 ===============================================================================
sahilmgandhi 18:6a4db94011d3 88 ##### Initialization and Configuration functions #####
sahilmgandhi 18:6a4db94011d3 89 ===============================================================================
sahilmgandhi 18:6a4db94011d3 90 [..] This section provides functions allowing to:
sahilmgandhi 18:6a4db94011d3 91 (+) Initialize and configure the DCMI
sahilmgandhi 18:6a4db94011d3 92 (+) De-initialize the DCMI
sahilmgandhi 18:6a4db94011d3 93
sahilmgandhi 18:6a4db94011d3 94 @endverbatim
sahilmgandhi 18:6a4db94011d3 95 * @{
sahilmgandhi 18:6a4db94011d3 96 */
sahilmgandhi 18:6a4db94011d3 97
sahilmgandhi 18:6a4db94011d3 98 /**
sahilmgandhi 18:6a4db94011d3 99 * @brief Initializes the DCMI according to the specified
sahilmgandhi 18:6a4db94011d3 100 * parameters in the DCMI_InitTypeDef and create the associated handle.
sahilmgandhi 18:6a4db94011d3 101 * @param hdcmi: pointer to a DCMI_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 102 * the configuration information for DCMI.
sahilmgandhi 18:6a4db94011d3 103 * @retval HAL status
sahilmgandhi 18:6a4db94011d3 104 */
sahilmgandhi 18:6a4db94011d3 105 HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi)
sahilmgandhi 18:6a4db94011d3 106 {
sahilmgandhi 18:6a4db94011d3 107 /* Check the DCMI peripheral state */
sahilmgandhi 18:6a4db94011d3 108 if(hdcmi == NULL)
sahilmgandhi 18:6a4db94011d3 109 {
sahilmgandhi 18:6a4db94011d3 110 return HAL_ERROR;
sahilmgandhi 18:6a4db94011d3 111 }
sahilmgandhi 18:6a4db94011d3 112
sahilmgandhi 18:6a4db94011d3 113 /* Check function parameters */
sahilmgandhi 18:6a4db94011d3 114 assert_param(IS_DCMI_ALL_INSTANCE(hdcmi->Instance));
sahilmgandhi 18:6a4db94011d3 115 assert_param(IS_DCMI_PCKPOLARITY(hdcmi->Init.PCKPolarity));
sahilmgandhi 18:6a4db94011d3 116 assert_param(IS_DCMI_VSPOLARITY(hdcmi->Init.VSPolarity));
sahilmgandhi 18:6a4db94011d3 117 assert_param(IS_DCMI_HSPOLARITY(hdcmi->Init.HSPolarity));
sahilmgandhi 18:6a4db94011d3 118 assert_param(IS_DCMI_SYNCHRO(hdcmi->Init.SynchroMode));
sahilmgandhi 18:6a4db94011d3 119 assert_param(IS_DCMI_CAPTURE_RATE(hdcmi->Init.CaptureRate));
sahilmgandhi 18:6a4db94011d3 120 assert_param(IS_DCMI_EXTENDED_DATA(hdcmi->Init.ExtendedDataMode));
sahilmgandhi 18:6a4db94011d3 121 assert_param(IS_DCMI_MODE_JPEG(hdcmi->Init.JPEGMode));
sahilmgandhi 18:6a4db94011d3 122 #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
sahilmgandhi 18:6a4db94011d3 123 assert_param(IS_DCMI_BYTE_SELECT_MODE(hdcmi->Init.ByteSelectMode));
sahilmgandhi 18:6a4db94011d3 124 assert_param(IS_DCMI_BYTE_SELECT_START(hdcmi->Init.ByteSelectStart));
sahilmgandhi 18:6a4db94011d3 125 assert_param(IS_DCMI_LINE_SELECT_MODE(hdcmi->Init.LineSelectMode));
sahilmgandhi 18:6a4db94011d3 126 assert_param(IS_DCMI_LINE_SELECT_START(hdcmi->Init.LineSelectStart));
sahilmgandhi 18:6a4db94011d3 127 #endif /* STM32F446xx || STM32F469xx || STM32F479xx */
sahilmgandhi 18:6a4db94011d3 128 if(hdcmi->State == HAL_DCMI_STATE_RESET)
sahilmgandhi 18:6a4db94011d3 129 {
sahilmgandhi 18:6a4db94011d3 130 /* Init the low level hardware */
sahilmgandhi 18:6a4db94011d3 131 HAL_DCMI_MspInit(hdcmi);
sahilmgandhi 18:6a4db94011d3 132 }
sahilmgandhi 18:6a4db94011d3 133
sahilmgandhi 18:6a4db94011d3 134 /* Change the DCMI state */
sahilmgandhi 18:6a4db94011d3 135 hdcmi->State = HAL_DCMI_STATE_BUSY;
sahilmgandhi 18:6a4db94011d3 136 /* Configures the HS, VS, DE and PC polarity */
sahilmgandhi 18:6a4db94011d3 137 hdcmi->Instance->CR &= ~(DCMI_CR_PCKPOL | DCMI_CR_HSPOL | DCMI_CR_VSPOL | DCMI_CR_EDM_0 |\
sahilmgandhi 18:6a4db94011d3 138 DCMI_CR_EDM_1 | DCMI_CR_FCRC_0 | DCMI_CR_FCRC_1 | DCMI_CR_JPEG |\
sahilmgandhi 18:6a4db94011d3 139 DCMI_CR_ESS
sahilmgandhi 18:6a4db94011d3 140 #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
sahilmgandhi 18:6a4db94011d3 141 | DCMI_CR_BSM_0 | DCMI_CR_BSM_1 | DCMI_CR_OEBS |\
sahilmgandhi 18:6a4db94011d3 142 DCMI_CR_LSM | DCMI_CR_OELS
sahilmgandhi 18:6a4db94011d3 143 #endif /* STM32F446xx || STM32F469xx || STM32F479xx */
sahilmgandhi 18:6a4db94011d3 144 );
sahilmgandhi 18:6a4db94011d3 145 hdcmi->Instance->CR |= (uint32_t)(hdcmi->Init.SynchroMode | hdcmi->Init.CaptureRate |\
sahilmgandhi 18:6a4db94011d3 146 hdcmi->Init.VSPolarity | hdcmi->Init.HSPolarity |\
sahilmgandhi 18:6a4db94011d3 147 hdcmi->Init.PCKPolarity | hdcmi->Init.ExtendedDataMode |\
sahilmgandhi 18:6a4db94011d3 148 hdcmi->Init.JPEGMode
sahilmgandhi 18:6a4db94011d3 149 #if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
sahilmgandhi 18:6a4db94011d3 150 | hdcmi->Init.ByteSelectMode |\
sahilmgandhi 18:6a4db94011d3 151 hdcmi->Init.ByteSelectStart | hdcmi->Init.LineSelectMode |\
sahilmgandhi 18:6a4db94011d3 152 hdcmi->Init.LineSelectStart
sahilmgandhi 18:6a4db94011d3 153 #endif /* STM32F446xx || STM32F469xx || STM32F479xx */
sahilmgandhi 18:6a4db94011d3 154 );
sahilmgandhi 18:6a4db94011d3 155 if(hdcmi->Init.SynchroMode == DCMI_SYNCHRO_EMBEDDED)
sahilmgandhi 18:6a4db94011d3 156 {
sahilmgandhi 18:6a4db94011d3 157 hdcmi->Instance->ESCR = (((uint32_t)hdcmi->Init.SyncroCode.FrameStartCode) |
sahilmgandhi 18:6a4db94011d3 158 ((uint32_t)hdcmi->Init.SyncroCode.LineStartCode << DCMI_POSITION_ESCR_LSC)|
sahilmgandhi 18:6a4db94011d3 159 ((uint32_t)hdcmi->Init.SyncroCode.LineEndCode << DCMI_POSITION_ESCR_LEC) |
sahilmgandhi 18:6a4db94011d3 160 ((uint32_t)hdcmi->Init.SyncroCode.FrameEndCode << DCMI_POSITION_ESCR_FEC));
sahilmgandhi 18:6a4db94011d3 161
sahilmgandhi 18:6a4db94011d3 162 }
sahilmgandhi 18:6a4db94011d3 163
sahilmgandhi 18:6a4db94011d3 164 /* Enable the Line, Vsync, Error and Overrun interrupts */
sahilmgandhi 18:6a4db94011d3 165 __HAL_DCMI_ENABLE_IT(hdcmi, DCMI_IT_LINE | DCMI_IT_VSYNC | DCMI_IT_ERR | DCMI_IT_OVR);
sahilmgandhi 18:6a4db94011d3 166
sahilmgandhi 18:6a4db94011d3 167 /* Update error code */
sahilmgandhi 18:6a4db94011d3 168 hdcmi->ErrorCode = HAL_DCMI_ERROR_NONE;
sahilmgandhi 18:6a4db94011d3 169
sahilmgandhi 18:6a4db94011d3 170 /* Initialize the DCMI state*/
sahilmgandhi 18:6a4db94011d3 171 hdcmi->State = HAL_DCMI_STATE_READY;
sahilmgandhi 18:6a4db94011d3 172
sahilmgandhi 18:6a4db94011d3 173 return HAL_OK;
sahilmgandhi 18:6a4db94011d3 174 }
sahilmgandhi 18:6a4db94011d3 175
sahilmgandhi 18:6a4db94011d3 176
sahilmgandhi 18:6a4db94011d3 177 /**
sahilmgandhi 18:6a4db94011d3 178 * @}
sahilmgandhi 18:6a4db94011d3 179 */
sahilmgandhi 18:6a4db94011d3 180
sahilmgandhi 18:6a4db94011d3 181 /**
sahilmgandhi 18:6a4db94011d3 182 * @}
sahilmgandhi 18:6a4db94011d3 183 */
sahilmgandhi 18:6a4db94011d3 184
sahilmgandhi 18:6a4db94011d3 185 /**
sahilmgandhi 18:6a4db94011d3 186 * @}
sahilmgandhi 18:6a4db94011d3 187 */
sahilmgandhi 18:6a4db94011d3 188 #endif /* STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx ||\
sahilmgandhi 18:6a4db94011d3 189 STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
sahilmgandhi 18:6a4db94011d3 190 #endif /* HAL_DCMI_MODULE_ENABLED */
sahilmgandhi 18:6a4db94011d3 191 /**
sahilmgandhi 18:6a4db94011d3 192 * @}
sahilmgandhi 18:6a4db94011d3 193 */
sahilmgandhi 18:6a4db94011d3 194
sahilmgandhi 18:6a4db94011d3 195 /**
sahilmgandhi 18:6a4db94011d3 196 * @}
sahilmgandhi 18:6a4db94011d3 197 */
sahilmgandhi 18:6a4db94011d3 198
sahilmgandhi 18:6a4db94011d3 199 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/