ST / BSP_DISCO_L4R9I

BSP_DISCO_L4R9I

Dependents:   DISCO_L4R9I-LCD-demo

Drivers/BSP/STM32L4R9I-Discovery/stm32l4r9i_discovery_camera.c@1:2105b8894450, 2019-11-26 (annotated)

Committer:
Jerome Coutant
Date:
Tue Nov 26 14:35:07 2019 +0100
Revision:
1:2105b8894450
Parent:
0:31ddfafdd3da 
Update for MBED use

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jerome Coutant 0:31ddfafdd3da 1 /**
Jerome Coutant 0:31ddfafdd3da 2 ******************************************************************************
Jerome Coutant 0:31ddfafdd3da 3 * @file stm32l4r9i_discovery_camera.c
Jerome Coutant 0:31ddfafdd3da 4 * @author MCD Application Team
Jerome Coutant 0:31ddfafdd3da 5 * @brief This file includes the driver for Camera modules mounted on
Jerome Coutant 0:31ddfafdd3da 6 * STM32L4R9I_DISCOVERY board.
Jerome Coutant 0:31ddfafdd3da 7 @verbatim
Jerome Coutant 0:31ddfafdd3da 8 How to use this driver:
Jerome Coutant 0:31ddfafdd3da 9 ------------------------
Jerome Coutant 0:31ddfafdd3da 10 - This driver is used to drive the camera.
Jerome Coutant 0:31ddfafdd3da 11 - The OV9655 component driver MUST be included with this driver.
Jerome Coutant 0:31ddfafdd3da 12
Jerome Coutant 0:31ddfafdd3da 13 Driver description:
Jerome Coutant 0:31ddfafdd3da 14 -------------------
Jerome Coutant 0:31ddfafdd3da 15 + Initialization steps:
Jerome Coutant 0:31ddfafdd3da 16 o Initialize the camera using the BSP_CAMERA_Init() function.
Jerome Coutant 0:31ddfafdd3da 17 o Start the camera capture/snapshot using the CAMERA_Start() function.
Jerome Coutant 0:31ddfafdd3da 18 o Suspend, resume or stop the camera capture using the following functions:
Jerome Coutant 0:31ddfafdd3da 19 - BSP_CAMERA_Suspend()
Jerome Coutant 0:31ddfafdd3da 20 - BSP_CAMERA_Resume()
Jerome Coutant 0:31ddfafdd3da 21 - BSP_CAMERA_Stop()
Jerome Coutant 0:31ddfafdd3da 22
Jerome Coutant 0:31ddfafdd3da 23 + Options
Jerome Coutant 0:31ddfafdd3da 24 o Increase or decrease on the fly the brightness and/or contrast
Jerome Coutant 0:31ddfafdd3da 25 using the following function:
Jerome Coutant 0:31ddfafdd3da 26 - BSP_CAMERA_ContrastBrightnessConfig
Jerome Coutant 0:31ddfafdd3da 27 o Add a special effect on the fly using the following functions:
Jerome Coutant 0:31ddfafdd3da 28 - BSP_CAMERA_BlackWhiteConfig()
Jerome Coutant 0:31ddfafdd3da 29 - BSP_CAMERA_ColorEffectConfig()
Jerome Coutant 0:31ddfafdd3da 30 @endverbatim
Jerome Coutant 0:31ddfafdd3da 31 ******************************************************************************
Jerome Coutant 0:31ddfafdd3da 32 * @attention
Jerome Coutant 0:31ddfafdd3da 33 *
Jerome Coutant 0:31ddfafdd3da 34 * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
Jerome Coutant 0:31ddfafdd3da 35 * All rights reserved.</center></h2>
Jerome Coutant 0:31ddfafdd3da 36 *
Jerome Coutant 0:31ddfafdd3da 37 * This software component is licensed by ST under BSD 3-Clause license,
Jerome Coutant 0:31ddfafdd3da 38 * the "License"; You may not use this file except in compliance with the
Jerome Coutant 0:31ddfafdd3da 39 * License. You may obtain a copy of the License at:
Jerome Coutant 0:31ddfafdd3da 40 * opensource.org/licenses/BSD-3-Clause
Jerome Coutant 0:31ddfafdd3da 41 *
Jerome Coutant 0:31ddfafdd3da 42 ******************************************************************************
Jerome Coutant 0:31ddfafdd3da 43 */
Jerome Coutant 0:31ddfafdd3da 44
Jerome Coutant 0:31ddfafdd3da 45 /* Includes ------------------------------------------------------------------*/
Jerome Coutant 0:31ddfafdd3da 46 #include "stm32l4r9i_discovery_camera.h"
Jerome Coutant 0:31ddfafdd3da 47 #include "stm32l4r9i_discovery.h"
Jerome Coutant 0:31ddfafdd3da 48 #include "stm32l4r9i_discovery_io.h"
Jerome Coutant 0:31ddfafdd3da 49
Jerome Coutant 0:31ddfafdd3da 50 /** @addtogroup BSP
Jerome Coutant 0:31ddfafdd3da 51 * @{
Jerome Coutant 0:31ddfafdd3da 52 */
Jerome Coutant 0:31ddfafdd3da 53
Jerome Coutant 0:31ddfafdd3da 54 /** @addtogroup STM32L4R9I_DISCOVERY
Jerome Coutant 0:31ddfafdd3da 55 * @{
Jerome Coutant 0:31ddfafdd3da 56 */
Jerome Coutant 0:31ddfafdd3da 57
Jerome Coutant 0:31ddfafdd3da 58 /** @defgroup STM32L4R9I_DISCOVERY_CAMERA STM32L4R9I_DISCOVERY CAMERA
Jerome Coutant 0:31ddfafdd3da 59 * @{
Jerome Coutant 0:31ddfafdd3da 60 */
Jerome Coutant 0:31ddfafdd3da 61
Jerome Coutant 0:31ddfafdd3da 62 /** @defgroup STM32L4R9I_DISCOVERY_CAMERA_Private_Defines Private Defines
Jerome Coutant 0:31ddfafdd3da 63 * @{
Jerome Coutant 0:31ddfafdd3da 64 */
Jerome Coutant 0:31ddfafdd3da 65 #define CAMERA_VGA_RES_X 640
Jerome Coutant 0:31ddfafdd3da 66 #define CAMERA_VGA_RES_Y 480
Jerome Coutant 0:31ddfafdd3da 67 #define CAMERA_480x272_RES_X 480
Jerome Coutant 0:31ddfafdd3da 68 #define CAMERA_480x272_RES_Y 272
Jerome Coutant 0:31ddfafdd3da 69 #define CAMERA_QVGA_RES_X 320
Jerome Coutant 0:31ddfafdd3da 70 #define CAMERA_QVGA_RES_Y 240
Jerome Coutant 0:31ddfafdd3da 71 #define CAMERA_QQVGA_RES_X 160
Jerome Coutant 0:31ddfafdd3da 72 #define CAMERA_QQVGA_RES_Y 120
Jerome Coutant 0:31ddfafdd3da 73 /**
Jerome Coutant 0:31ddfafdd3da 74 * @}
Jerome Coutant 0:31ddfafdd3da 75 */
Jerome Coutant 0:31ddfafdd3da 76
Jerome Coutant 0:31ddfafdd3da 77 /** @defgroup STM32L4R9I_DISCOVERY_CAMERA_Private_Variables Private Variables
Jerome Coutant 0:31ddfafdd3da 78 * @{
Jerome Coutant 0:31ddfafdd3da 79 */
Jerome Coutant 0:31ddfafdd3da 80 DCMI_HandleTypeDef hDcmiHandler;
Jerome Coutant 0:31ddfafdd3da 81 CAMERA_DrvTypeDef *camera_drv;
Jerome Coutant 0:31ddfafdd3da 82 /* Camera current resolution naming (QQVGA, VGA, ...) */
Jerome Coutant 0:31ddfafdd3da 83 static uint32_t CameraCurrentResolution;
Jerome Coutant 0:31ddfafdd3da 84
Jerome Coutant 0:31ddfafdd3da 85 /* Camera module I2C HW address */
Jerome Coutant 0:31ddfafdd3da 86 static uint32_t CameraHwAddress;
Jerome Coutant 0:31ddfafdd3da 87
Jerome Coutant 0:31ddfafdd3da 88 /**
Jerome Coutant 0:31ddfafdd3da 89 * @}
Jerome Coutant 0:31ddfafdd3da 90 */
Jerome Coutant 0:31ddfafdd3da 91
Jerome Coutant 0:31ddfafdd3da 92 /** @defgroup STM32L4R9I_DISCOVERY_CAMERA_Private_FunctionPrototypes Private Function Prototypes
Jerome Coutant 0:31ddfafdd3da 93 * @{
Jerome Coutant 0:31ddfafdd3da 94 */
Jerome Coutant 0:31ddfafdd3da 95 static uint32_t GetSize(uint32_t resolution);
Jerome Coutant 0:31ddfafdd3da 96 /**
Jerome Coutant 0:31ddfafdd3da 97 * @}
Jerome Coutant 0:31ddfafdd3da 98 */
Jerome Coutant 0:31ddfafdd3da 99
Jerome Coutant 0:31ddfafdd3da 100 /** @defgroup STM32L4R9I_DISCOVERY_CAMERA_Exported_Functions Exported Functions
Jerome Coutant 0:31ddfafdd3da 101 * @{
Jerome Coutant 0:31ddfafdd3da 102 */
Jerome Coutant 0:31ddfafdd3da 103
Jerome Coutant 0:31ddfafdd3da 104 /**
Jerome Coutant 0:31ddfafdd3da 105 * @brief Initializes the camera.
Jerome Coutant 0:31ddfafdd3da 106 * @param Resolution : camera sensor requested resolution (x, y) : standard resolution
Jerome Coutant 0:31ddfafdd3da 107 * naming QQVGA, QVGA, VGA ...
Jerome Coutant 0:31ddfafdd3da 108 * @retval Camera status
Jerome Coutant 0:31ddfafdd3da 109 */
Jerome Coutant 0:31ddfafdd3da 110 uint8_t BSP_CAMERA_Init(uint32_t Resolution)
Jerome Coutant 0:31ddfafdd3da 111 {
Jerome Coutant 0:31ddfafdd3da 112 DCMI_HandleTypeDef *phdcmi;
Jerome Coutant 0:31ddfafdd3da 113 uint8_t status = CAMERA_ERROR;
Jerome Coutant 0:31ddfafdd3da 114
Jerome Coutant 0:31ddfafdd3da 115 /* Get the DCMI handle structure */
Jerome Coutant 0:31ddfafdd3da 116 phdcmi = &hDcmiHandler;
Jerome Coutant 0:31ddfafdd3da 117
Jerome Coutant 0:31ddfafdd3da 118
Jerome Coutant 0:31ddfafdd3da 119 /* Initialize the IO functionalities */
Jerome Coutant 0:31ddfafdd3da 120 BSP_IO_Init();
Jerome Coutant 0:31ddfafdd3da 121
Jerome Coutant 0:31ddfafdd3da 122 /* Set up the Camera */
Jerome Coutant 0:31ddfafdd3da 123 BSP_CAMERA_PwrUp();
Jerome Coutant 0:31ddfafdd3da 124
Jerome Coutant 0:31ddfafdd3da 125 /*** Configures the DCMI to interface with the camera module ***/
Jerome Coutant 0:31ddfafdd3da 126 /* DCMI configuration */
Jerome Coutant 0:31ddfafdd3da 127 phdcmi->Init.CaptureRate = DCMI_CR_ALL_FRAME;
Jerome Coutant 0:31ddfafdd3da 128 phdcmi->Init.HSPolarity = DCMI_HSPOLARITY_HIGH;
Jerome Coutant 0:31ddfafdd3da 129 phdcmi->Init.SynchroMode = DCMI_SYNCHRO_HARDWARE;
Jerome Coutant 0:31ddfafdd3da 130 phdcmi->Init.VSPolarity = DCMI_VSPOLARITY_HIGH;
Jerome Coutant 0:31ddfafdd3da 131 phdcmi->Init.ExtendedDataMode = DCMI_EXTEND_DATA_8B;
Jerome Coutant 0:31ddfafdd3da 132 phdcmi->Init.PCKPolarity = DCMI_PCKPOLARITY_RISING;
Jerome Coutant 0:31ddfafdd3da 133 phdcmi->Init.ByteSelectMode = DCMI_BSM_ALL;
Jerome Coutant 0:31ddfafdd3da 134 phdcmi->Init.ByteSelectStart = DCMI_OEBS_ODD;
Jerome Coutant 0:31ddfafdd3da 135 phdcmi->Init.LineSelectMode = DCMI_LSM_ALL;
Jerome Coutant 0:31ddfafdd3da 136 phdcmi->Instance = DCMI;
Jerome Coutant 0:31ddfafdd3da 137
Jerome Coutant 0:31ddfafdd3da 138 /* Camera initialization */
Jerome Coutant 0:31ddfafdd3da 139 BSP_CAMERA_MspInit(&hDcmiHandler, NULL);
Jerome Coutant 0:31ddfafdd3da 140
Jerome Coutant 0:31ddfafdd3da 141 /* Read ID of Camera module via I2C */
Jerome Coutant 0:31ddfafdd3da 142 if(ov9655_ReadID(CAMERA_I2C_ADDRESS) == OV9655_ID)
Jerome Coutant 0:31ddfafdd3da 143 {
Jerome Coutant 0:31ddfafdd3da 144 /* Initialize the camera driver structure */
Jerome Coutant 0:31ddfafdd3da 145 camera_drv = &ov9655_drv;
Jerome Coutant 0:31ddfafdd3da 146 CameraHwAddress = CAMERA_I2C_ADDRESS;
Jerome Coutant 0:31ddfafdd3da 147
Jerome Coutant 0:31ddfafdd3da 148 /* DCMI Initialization */
Jerome Coutant 0:31ddfafdd3da 149 HAL_DCMI_Init(phdcmi);
Jerome Coutant 0:31ddfafdd3da 150
Jerome Coutant 0:31ddfafdd3da 151 camera_drv->Init(CameraHwAddress, Resolution);
Jerome Coutant 0:31ddfafdd3da 152
Jerome Coutant 0:31ddfafdd3da 153 /* Set the RGB565 mode */
Jerome Coutant 0:31ddfafdd3da 154 MFX_IO_Write(CameraHwAddress, 0x12 /*OV9655_COM7*/, 0x63);
Jerome Coutant 0:31ddfafdd3da 155 MFX_IO_Write(CameraHwAddress, 0x40 /*OV9655_COM15*/, 0x10);
Jerome Coutant 0:31ddfafdd3da 156 /* Invert the HRef signal */
Jerome Coutant 0:31ddfafdd3da 157 MFX_IO_Write(CameraHwAddress, 0x15 /*OV9655_COM10*/, 0x08);
Jerome Coutant 0:31ddfafdd3da 158
Jerome Coutant 0:31ddfafdd3da 159
Jerome Coutant 0:31ddfafdd3da 160 CameraCurrentResolution = Resolution;
Jerome Coutant 0:31ddfafdd3da 161
Jerome Coutant 0:31ddfafdd3da 162 /* Return CAMERA_OK status */
Jerome Coutant 0:31ddfafdd3da 163 status = CAMERA_OK;
Jerome Coutant 0:31ddfafdd3da 164 }
Jerome Coutant 0:31ddfafdd3da 165 else
Jerome Coutant 0:31ddfafdd3da 166 {
Jerome Coutant 0:31ddfafdd3da 167 /* Return CAMERA_NOT_SUPPORTED status */
Jerome Coutant 0:31ddfafdd3da 168 status = CAMERA_NOT_SUPPORTED;
Jerome Coutant 0:31ddfafdd3da 169 }
Jerome Coutant 0:31ddfafdd3da 170
Jerome Coutant 0:31ddfafdd3da 171 return status;
Jerome Coutant 0:31ddfafdd3da 172 }
Jerome Coutant 0:31ddfafdd3da 173
Jerome Coutant 0:31ddfafdd3da 174 /**
Jerome Coutant 0:31ddfafdd3da 175 * @brief DeInitializes the camera.
Jerome Coutant 0:31ddfafdd3da 176 * @retval Camera status
Jerome Coutant 0:31ddfafdd3da 177 */
Jerome Coutant 0:31ddfafdd3da 178 uint8_t BSP_CAMERA_DeInit(void)
Jerome Coutant 0:31ddfafdd3da 179 {
Jerome Coutant 0:31ddfafdd3da 180 hDcmiHandler.Instance = DCMI;
Jerome Coutant 0:31ddfafdd3da 181
Jerome Coutant 0:31ddfafdd3da 182 HAL_DCMI_DeInit(&hDcmiHandler);
Jerome Coutant 0:31ddfafdd3da 183 BSP_CAMERA_MspDeInit(&hDcmiHandler, NULL);
Jerome Coutant 0:31ddfafdd3da 184
Jerome Coutant 0:31ddfafdd3da 185 /* Set Camera in Power Down */
Jerome Coutant 0:31ddfafdd3da 186 BSP_CAMERA_PwrDown();
Jerome Coutant 0:31ddfafdd3da 187
Jerome Coutant 0:31ddfafdd3da 188 return CAMERA_OK;
Jerome Coutant 0:31ddfafdd3da 189 }
Jerome Coutant 0:31ddfafdd3da 190
Jerome Coutant 0:31ddfafdd3da 191 /**
Jerome Coutant 0:31ddfafdd3da 192 * @brief Starts the camera capture in continuous mode.
Jerome Coutant 0:31ddfafdd3da 193 * @param buff: pointer to the camera output buffer
Jerome Coutant 0:31ddfafdd3da 194 * @retval None
Jerome Coutant 0:31ddfafdd3da 195 */
Jerome Coutant 0:31ddfafdd3da 196 void BSP_CAMERA_ContinuousStart(uint8_t *buff)
Jerome Coutant 0:31ddfafdd3da 197 {
Jerome Coutant 0:31ddfafdd3da 198 /* Start the camera capture */
Jerome Coutant 0:31ddfafdd3da 199 HAL_DCMI_Start_DMA(&hDcmiHandler, DCMI_MODE_CONTINUOUS, (uint32_t)buff, GetSize(CameraCurrentResolution));
Jerome Coutant 0:31ddfafdd3da 200 }
Jerome Coutant 0:31ddfafdd3da 201
Jerome Coutant 0:31ddfafdd3da 202 /**
Jerome Coutant 0:31ddfafdd3da 203 * @brief Starts the camera capture in snapshot mode.
Jerome Coutant 0:31ddfafdd3da 204 * @param buff: pointer to the camera output buffer
Jerome Coutant 0:31ddfafdd3da 205 * @retval None
Jerome Coutant 0:31ddfafdd3da 206 */
Jerome Coutant 0:31ddfafdd3da 207 void BSP_CAMERA_SnapshotStart(uint8_t *buff)
Jerome Coutant 0:31ddfafdd3da 208 {
Jerome Coutant 0:31ddfafdd3da 209 /* Start the camera capture */
Jerome Coutant 0:31ddfafdd3da 210 HAL_DCMI_Start_DMA(&hDcmiHandler, DCMI_MODE_SNAPSHOT, (uint32_t)buff, GetSize(CameraCurrentResolution));
Jerome Coutant 0:31ddfafdd3da 211 }
Jerome Coutant 0:31ddfafdd3da 212
Jerome Coutant 0:31ddfafdd3da 213 /**
Jerome Coutant 0:31ddfafdd3da 214 * @brief Suspend the CAMERA capture
Jerome Coutant 0:31ddfafdd3da 215 * @retval None
Jerome Coutant 0:31ddfafdd3da 216 */
Jerome Coutant 0:31ddfafdd3da 217 void BSP_CAMERA_Suspend(void)
Jerome Coutant 0:31ddfafdd3da 218 {
Jerome Coutant 0:31ddfafdd3da 219 /* Suspend the Camera Capture */
Jerome Coutant 0:31ddfafdd3da 220 HAL_DCMI_Suspend(&hDcmiHandler);
Jerome Coutant 0:31ddfafdd3da 221 }
Jerome Coutant 0:31ddfafdd3da 222
Jerome Coutant 0:31ddfafdd3da 223 /**
Jerome Coutant 0:31ddfafdd3da 224 * @brief Resume the CAMERA capture
Jerome Coutant 0:31ddfafdd3da 225 * @retval None
Jerome Coutant 0:31ddfafdd3da 226 */
Jerome Coutant 0:31ddfafdd3da 227 void BSP_CAMERA_Resume(void)
Jerome Coutant 0:31ddfafdd3da 228 {
Jerome Coutant 0:31ddfafdd3da 229 /* Start the Camera Capture */
Jerome Coutant 0:31ddfafdd3da 230 HAL_DCMI_Resume(&hDcmiHandler);
Jerome Coutant 0:31ddfafdd3da 231 }
Jerome Coutant 0:31ddfafdd3da 232
Jerome Coutant 0:31ddfafdd3da 233 /**
Jerome Coutant 0:31ddfafdd3da 234 * @brief Stop the CAMERA capture
Jerome Coutant 0:31ddfafdd3da 235 * @retval Camera status
Jerome Coutant 0:31ddfafdd3da 236 */
Jerome Coutant 0:31ddfafdd3da 237 uint8_t BSP_CAMERA_Stop(void)
Jerome Coutant 0:31ddfafdd3da 238 {
Jerome Coutant 0:31ddfafdd3da 239 uint8_t status = CAMERA_ERROR;
Jerome Coutant 0:31ddfafdd3da 240
Jerome Coutant 0:31ddfafdd3da 241 if(HAL_DCMI_Stop(&hDcmiHandler) == HAL_OK)
Jerome Coutant 0:31ddfafdd3da 242 {
Jerome Coutant 0:31ddfafdd3da 243 status = CAMERA_OK;
Jerome Coutant 0:31ddfafdd3da 244 }
Jerome Coutant 0:31ddfafdd3da 245
Jerome Coutant 0:31ddfafdd3da 246 return status;
Jerome Coutant 0:31ddfafdd3da 247 }
Jerome Coutant 0:31ddfafdd3da 248
Jerome Coutant 0:31ddfafdd3da 249 /**
Jerome Coutant 0:31ddfafdd3da 250 * @brief CANERA power up
Jerome Coutant 0:31ddfafdd3da 251 * @retval None
Jerome Coutant 0:31ddfafdd3da 252 */
Jerome Coutant 0:31ddfafdd3da 253 void BSP_CAMERA_PwrUp(void)
Jerome Coutant 0:31ddfafdd3da 254 {
Jerome Coutant 0:31ddfafdd3da 255 /* De-assert the camera POWER_DOWN pin (active high) */
Jerome Coutant 0:31ddfafdd3da 256 BSP_IO_WritePin(CAMERA_PWR_EN_PIN, GPIO_PIN_RESET);
Jerome Coutant 0:31ddfafdd3da 257
Jerome Coutant 0:31ddfafdd3da 258 HAL_Delay(3); /* POWER_DOWN de-asserted during 3ms */
Jerome Coutant 0:31ddfafdd3da 259 }
Jerome Coutant 0:31ddfafdd3da 260
Jerome Coutant 0:31ddfafdd3da 261 /**
Jerome Coutant 0:31ddfafdd3da 262 * @brief CAMERA power down
Jerome Coutant 0:31ddfafdd3da 263 * @retval None
Jerome Coutant 0:31ddfafdd3da 264 */
Jerome Coutant 0:31ddfafdd3da 265 void BSP_CAMERA_PwrDown(void)
Jerome Coutant 0:31ddfafdd3da 266 {
Jerome Coutant 0:31ddfafdd3da 267 /* Assert the camera POWER_DOWN pin (active high) */
Jerome Coutant 0:31ddfafdd3da 268 BSP_IO_WritePin(CAMERA_PWR_EN_PIN, GPIO_PIN_SET);
Jerome Coutant 0:31ddfafdd3da 269 }
Jerome Coutant 0:31ddfafdd3da 270
Jerome Coutant 0:31ddfafdd3da 271 /**
Jerome Coutant 0:31ddfafdd3da 272 * @brief Configures the camera contrast and brightness.
Jerome Coutant 0:31ddfafdd3da 273 * @param contrast_level: Contrast level
Jerome Coutant 0:31ddfafdd3da 274 * This parameter can be one of the following values:
Jerome Coutant 0:31ddfafdd3da 275 * @arg CAMERA_CONTRAST_LEVEL4: for contrast +2
Jerome Coutant 0:31ddfafdd3da 276 * @arg CAMERA_CONTRAST_LEVEL3: for contrast +1
Jerome Coutant 0:31ddfafdd3da 277 * @arg CAMERA_CONTRAST_LEVEL2: for contrast 0
Jerome Coutant 0:31ddfafdd3da 278 * @arg CAMERA_CONTRAST_LEVEL1: for contrast -1
Jerome Coutant 0:31ddfafdd3da 279 * @arg CAMERA_CONTRAST_LEVEL0: for contrast -2
Jerome Coutant 0:31ddfafdd3da 280 * @param brightness_level: Contrast level
Jerome Coutant 0:31ddfafdd3da 281 * This parameter can be one of the following values:
Jerome Coutant 0:31ddfafdd3da 282 * @arg CAMERA_BRIGHTNESS_LEVEL4: for brightness +2
Jerome Coutant 0:31ddfafdd3da 283 * @arg CAMERA_BRIGHTNESS_LEVEL3: for brightness +1
Jerome Coutant 0:31ddfafdd3da 284 * @arg CAMERA_BRIGHTNESS_LEVEL2: for brightness 0
Jerome Coutant 0:31ddfafdd3da 285 * @arg CAMERA_BRIGHTNESS_LEVEL1: for brightness -1
Jerome Coutant 0:31ddfafdd3da 286 * @arg CAMERA_BRIGHTNESS_LEVEL0: for brightness -2
Jerome Coutant 0:31ddfafdd3da 287 * @retval None
Jerome Coutant 0:31ddfafdd3da 288 */
Jerome Coutant 0:31ddfafdd3da 289 void BSP_CAMERA_ContrastBrightnessConfig(uint32_t contrast_level, uint32_t brightness_level)
Jerome Coutant 0:31ddfafdd3da 290 {
Jerome Coutant 0:31ddfafdd3da 291 if(camera_drv->Config != NULL)
Jerome Coutant 0:31ddfafdd3da 292 {
Jerome Coutant 0:31ddfafdd3da 293 camera_drv->Config(CameraHwAddress, CAMERA_CONTRAST_BRIGHTNESS, contrast_level, brightness_level);
Jerome Coutant 0:31ddfafdd3da 294 }
Jerome Coutant 0:31ddfafdd3da 295 }
Jerome Coutant 0:31ddfafdd3da 296
Jerome Coutant 0:31ddfafdd3da 297 /**
Jerome Coutant 0:31ddfafdd3da 298 * @brief Configures the camera white balance.
Jerome Coutant 0:31ddfafdd3da 299 * @param Mode: black_white mode
Jerome Coutant 0:31ddfafdd3da 300 * This parameter can be one of the following values:
Jerome Coutant 0:31ddfafdd3da 301 * @arg CAMERA_BLACK_WHITE_BW
Jerome Coutant 0:31ddfafdd3da 302 * @arg CAMERA_BLACK_WHITE_NEGATIVE
Jerome Coutant 0:31ddfafdd3da 303 * @arg CAMERA_BLACK_WHITE_BW_NEGATIVE
Jerome Coutant 0:31ddfafdd3da 304 * @arg CAMERA_BLACK_WHITE_NORMAL
Jerome Coutant 0:31ddfafdd3da 305 * @retval None
Jerome Coutant 0:31ddfafdd3da 306 */
Jerome Coutant 0:31ddfafdd3da 307 void BSP_CAMERA_BlackWhiteConfig(uint32_t Mode)
Jerome Coutant 0:31ddfafdd3da 308 {
Jerome Coutant 0:31ddfafdd3da 309 if(camera_drv->Config != NULL)
Jerome Coutant 0:31ddfafdd3da 310 {
Jerome Coutant 0:31ddfafdd3da 311 camera_drv->Config(CameraHwAddress, CAMERA_BLACK_WHITE, Mode, 0);
Jerome Coutant 0:31ddfafdd3da 312 }
Jerome Coutant 0:31ddfafdd3da 313 }
Jerome Coutant 0:31ddfafdd3da 314
Jerome Coutant 0:31ddfafdd3da 315 /**
Jerome Coutant 0:31ddfafdd3da 316 * @brief Configures the camera color effect.
Jerome Coutant 0:31ddfafdd3da 317 * @param Effect: Color effect
Jerome Coutant 0:31ddfafdd3da 318 * This parameter can be one of the following values:
Jerome Coutant 0:31ddfafdd3da 319 * @arg CAMERA_COLOR_EFFECT_ANTIQUE
Jerome Coutant 0:31ddfafdd3da 320 * @arg CAMERA_COLOR_EFFECT_BLUE
Jerome Coutant 0:31ddfafdd3da 321 * @arg CAMERA_COLOR_EFFECT_GREEN
Jerome Coutant 0:31ddfafdd3da 322 * @arg CAMERA_COLOR_EFFECT_RED
Jerome Coutant 0:31ddfafdd3da 323 * @retval None
Jerome Coutant 0:31ddfafdd3da 324 */
Jerome Coutant 0:31ddfafdd3da 325 void BSP_CAMERA_ColorEffectConfig(uint32_t Effect)
Jerome Coutant 0:31ddfafdd3da 326 {
Jerome Coutant 0:31ddfafdd3da 327 if(camera_drv->Config != NULL)
Jerome Coutant 0:31ddfafdd3da 328 {
Jerome Coutant 0:31ddfafdd3da 329 camera_drv->Config(CameraHwAddress, CAMERA_COLOR_EFFECT, Effect, 0);
Jerome Coutant 0:31ddfafdd3da 330 }
Jerome Coutant 0:31ddfafdd3da 331 }
Jerome Coutant 0:31ddfafdd3da 332
Jerome Coutant 0:31ddfafdd3da 333 /**
Jerome Coutant 0:31ddfafdd3da 334 * @brief Get the capture size in pixels unit.
Jerome Coutant 0:31ddfafdd3da 335 * @param resolution: the current resolution.
Jerome Coutant 0:31ddfafdd3da 336 * @retval capture size in pixels unit.
Jerome Coutant 0:31ddfafdd3da 337 */
Jerome Coutant 0:31ddfafdd3da 338 static uint32_t GetSize(uint32_t resolution)
Jerome Coutant 0:31ddfafdd3da 339 {
Jerome Coutant 0:31ddfafdd3da 340 uint32_t size = 0;
Jerome Coutant 0:31ddfafdd3da 341
Jerome Coutant 0:31ddfafdd3da 342 /* Get capture size */
Jerome Coutant 0:31ddfafdd3da 343 switch (resolution)
Jerome Coutant 0:31ddfafdd3da 344 {
Jerome Coutant 0:31ddfafdd3da 345 case CAMERA_R160x120:
Jerome Coutant 0:31ddfafdd3da 346 {
Jerome Coutant 0:31ddfafdd3da 347 size = 0x2580;
Jerome Coutant 0:31ddfafdd3da 348 }
Jerome Coutant 0:31ddfafdd3da 349 break;
Jerome Coutant 0:31ddfafdd3da 350 case CAMERA_R320x240:
Jerome Coutant 0:31ddfafdd3da 351 {
Jerome Coutant 0:31ddfafdd3da 352 size = 0x9600;
Jerome Coutant 0:31ddfafdd3da 353 }
Jerome Coutant 0:31ddfafdd3da 354 break;
Jerome Coutant 0:31ddfafdd3da 355 case CAMERA_R480x272:
Jerome Coutant 0:31ddfafdd3da 356 {
Jerome Coutant 0:31ddfafdd3da 357 size = 0xFF00;
Jerome Coutant 0:31ddfafdd3da 358 }
Jerome Coutant 0:31ddfafdd3da 359 break;
Jerome Coutant 0:31ddfafdd3da 360 case CAMERA_R640x480:
Jerome Coutant 0:31ddfafdd3da 361 {
Jerome Coutant 0:31ddfafdd3da 362 size = 0x25800;
Jerome Coutant 0:31ddfafdd3da 363 }
Jerome Coutant 0:31ddfafdd3da 364 break;
Jerome Coutant 0:31ddfafdd3da 365 default:
Jerome Coutant 0:31ddfafdd3da 366 {
Jerome Coutant 0:31ddfafdd3da 367 break;
Jerome Coutant 0:31ddfafdd3da 368 }
Jerome Coutant 0:31ddfafdd3da 369 }
Jerome Coutant 0:31ddfafdd3da 370
Jerome Coutant 0:31ddfafdd3da 371 return size;
Jerome Coutant 0:31ddfafdd3da 372 }
Jerome Coutant 0:31ddfafdd3da 373
Jerome Coutant 0:31ddfafdd3da 374 /**
Jerome Coutant 0:31ddfafdd3da 375 * @brief Initializes the DCMI MSP.
Jerome Coutant 0:31ddfafdd3da 376 * @param hdcmi: HDMI handle
Jerome Coutant 0:31ddfafdd3da 377 * @param Params
Jerome Coutant 0:31ddfafdd3da 378 * @retval None
Jerome Coutant 0:31ddfafdd3da 379 */
Jerome Coutant 0:31ddfafdd3da 380 __weak void BSP_CAMERA_MspInit(DCMI_HandleTypeDef *hdcmi, void *Params)
Jerome Coutant 0:31ddfafdd3da 381 {
Jerome Coutant 0:31ddfafdd3da 382 static DMA_HandleTypeDef hdma_handler;
Jerome Coutant 0:31ddfafdd3da 383 GPIO_InitTypeDef gpio_init_structure;
Jerome Coutant 0:31ddfafdd3da 384
Jerome Coutant 0:31ddfafdd3da 385 /*** Enable peripherals and GPIO clocks ***/
Jerome Coutant 0:31ddfafdd3da 386 /* Enable DCMI clock */
Jerome Coutant 0:31ddfafdd3da 387 __HAL_RCC_DCMI_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 388
Jerome Coutant 0:31ddfafdd3da 389 /* Enable DMA2 clock */
Jerome Coutant 0:31ddfafdd3da 390 __HAL_RCC_DMA2_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 391 /* Enable DMAmux1 clock to be able to use DMA_REQUEST_DCMI */
Jerome Coutant 0:31ddfafdd3da 392 __HAL_RCC_DMAMUX1_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 393
Jerome Coutant 0:31ddfafdd3da 394 /* Enable GPIO clocks */
Jerome Coutant 0:31ddfafdd3da 395 __HAL_RCC_GPIOC_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 396 __HAL_RCC_GPIOH_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 397 __HAL_RCC_GPIOE_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 398 __HAL_RCC_GPIOI_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 399 __HAL_RCC_GPIOA_CLK_ENABLE();
Jerome Coutant 0:31ddfafdd3da 400
Jerome Coutant 0:31ddfafdd3da 401 HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_SYSCLK, RCC_MCODIV_4); /* PA8 Camera modul input clock 20 MHz */
Jerome Coutant 0:31ddfafdd3da 402 __HAL_RCC_HSI48_ENABLE();
Jerome Coutant 0:31ddfafdd3da 403 HAL_Delay(10); // HSI48 should start in 10ms
Jerome Coutant 0:31ddfafdd3da 404
Jerome Coutant 0:31ddfafdd3da 405 /*** Configure the GPIO ***/
Jerome Coutant 0:31ddfafdd3da 406 /* Configure DCMI GPIO as alternate function */
Jerome Coutant 0:31ddfafdd3da 407 gpio_init_structure.Pin = GPIO_PIN_6 | GPIO_PIN_7;
Jerome Coutant 0:31ddfafdd3da 408 gpio_init_structure.Mode = GPIO_MODE_AF_PP;
Jerome Coutant 0:31ddfafdd3da 409 gpio_init_structure.Pull = GPIO_NOPULL;
Jerome Coutant 0:31ddfafdd3da 410 gpio_init_structure.Speed = GPIO_SPEED_HIGH;
Jerome Coutant 0:31ddfafdd3da 411 gpio_init_structure.Alternate = GPIO_AF10_DCMI;
Jerome Coutant 0:31ddfafdd3da 412 HAL_GPIO_Init(GPIOC, &gpio_init_structure);
Jerome Coutant 0:31ddfafdd3da 413
Jerome Coutant 0:31ddfafdd3da 414 gpio_init_structure.Pin = GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_5;
Jerome Coutant 0:31ddfafdd3da 415 gpio_init_structure.Mode = GPIO_MODE_AF_PP;
Jerome Coutant 0:31ddfafdd3da 416 gpio_init_structure.Pull = GPIO_NOPULL;
Jerome Coutant 0:31ddfafdd3da 417 gpio_init_structure.Speed = GPIO_SPEED_HIGH;
Jerome Coutant 0:31ddfafdd3da 418 gpio_init_structure.Alternate = GPIO_AF10_DCMI;
Jerome Coutant 0:31ddfafdd3da 419 HAL_GPIO_Init(GPIOH, &gpio_init_structure);
Jerome Coutant 0:31ddfafdd3da 420
Jerome Coutant 0:31ddfafdd3da 421 gpio_init_structure.Pin = GPIO_PIN_4;
Jerome Coutant 0:31ddfafdd3da 422 gpio_init_structure.Mode = GPIO_MODE_AF_PP;
Jerome Coutant 0:31ddfafdd3da 423 gpio_init_structure.Pull = GPIO_NOPULL;
Jerome Coutant 0:31ddfafdd3da 424 gpio_init_structure.Speed = GPIO_SPEED_HIGH;
Jerome Coutant 0:31ddfafdd3da 425 gpio_init_structure.Alternate = GPIO_AF10_DCMI;
Jerome Coutant 0:31ddfafdd3da 426 HAL_GPIO_Init(GPIOE, &gpio_init_structure);
Jerome Coutant 0:31ddfafdd3da 427
Jerome Coutant 0:31ddfafdd3da 428 gpio_init_structure.Pin = GPIO_PIN_4 | GPIO_PIN_7 | GPIO_PIN_5;
Jerome Coutant 0:31ddfafdd3da 429 gpio_init_structure.Mode = GPIO_MODE_AF_PP;
Jerome Coutant 0:31ddfafdd3da 430 gpio_init_structure.Pull = GPIO_NOPULL;
Jerome Coutant 0:31ddfafdd3da 431 gpio_init_structure.Speed = GPIO_SPEED_HIGH;
Jerome Coutant 0:31ddfafdd3da 432 gpio_init_structure.Alternate = GPIO_AF10_DCMI;
Jerome Coutant 0:31ddfafdd3da 433 HAL_GPIO_Init(GPIOI, &gpio_init_structure);
Jerome Coutant 0:31ddfafdd3da 434
Jerome Coutant 0:31ddfafdd3da 435 gpio_init_structure.Pin = GPIO_PIN_4;
Jerome Coutant 0:31ddfafdd3da 436 gpio_init_structure.Mode = GPIO_MODE_AF_PP;
Jerome Coutant 0:31ddfafdd3da 437 gpio_init_structure.Pull = GPIO_NOPULL;
Jerome Coutant 0:31ddfafdd3da 438 gpio_init_structure.Speed = GPIO_SPEED_HIGH;
Jerome Coutant 0:31ddfafdd3da 439 gpio_init_structure.Alternate = GPIO_AF10_DCMI;
Jerome Coutant 0:31ddfafdd3da 440 HAL_GPIO_Init(GPIOA, &gpio_init_structure);
Jerome Coutant 0:31ddfafdd3da 441
Jerome Coutant 0:31ddfafdd3da 442 /*** Configure the DMA ***/
Jerome Coutant 0:31ddfafdd3da 443 /* Set the parameters to be configured */
Jerome Coutant 0:31ddfafdd3da 444 hdma_handler.Instance = BSP_CAMERA_DMA_INSTANCE;
Jerome Coutant 0:31ddfafdd3da 445
Jerome Coutant 0:31ddfafdd3da 446 hdma_handler.Init.Request = DMA_REQUEST_DCMI;
Jerome Coutant 0:31ddfafdd3da 447 hdma_handler.Init.Direction = DMA_PERIPH_TO_MEMORY;
Jerome Coutant 0:31ddfafdd3da 448 hdma_handler.Init.PeriphInc = DMA_PINC_DISABLE;
Jerome Coutant 0:31ddfafdd3da 449 hdma_handler.Init.MemInc = DMA_MINC_ENABLE; /* Image captured by the DCMI is stored in memory */
Jerome Coutant 0:31ddfafdd3da 450 hdma_handler.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
Jerome Coutant 0:31ddfafdd3da 451 hdma_handler.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
Jerome Coutant 0:31ddfafdd3da 452 hdma_handler.Init.Mode = DMA_CIRCULAR;
Jerome Coutant 0:31ddfafdd3da 453 hdma_handler.Init.Priority = DMA_PRIORITY_HIGH;
Jerome Coutant 0:31ddfafdd3da 454
Jerome Coutant 0:31ddfafdd3da 455 /* Associate the initialized DMA handle to the DCMI handle */
Jerome Coutant 0:31ddfafdd3da 456 __HAL_LINKDMA(hdcmi, DMA_Handle, hdma_handler);
Jerome Coutant 0:31ddfafdd3da 457
Jerome Coutant 0:31ddfafdd3da 458 /*** Configure the NVIC for DCMI and DMA ***/
Jerome Coutant 0:31ddfafdd3da 459 /* NVIC configuration for DCMI transfer complete interrupt */
Jerome Coutant 0:31ddfafdd3da 460 HAL_NVIC_SetPriority(DCMI_IRQn, 0x0F, 0);
Jerome Coutant 0:31ddfafdd3da 461 HAL_NVIC_EnableIRQ(DCMI_IRQn);
Jerome Coutant 0:31ddfafdd3da 462
Jerome Coutant 0:31ddfafdd3da 463 /* NVIC configuration for DMA2D transfer complete interrupt */
Jerome Coutant 0:31ddfafdd3da 464 HAL_NVIC_SetPriority(DMA2_Channel6_IRQn, 0x0F, 0);
Jerome Coutant 0:31ddfafdd3da 465 HAL_NVIC_EnableIRQ(DMA2_Channel6_IRQn);
Jerome Coutant 0:31ddfafdd3da 466
Jerome Coutant 0:31ddfafdd3da 467 /* Configure the DMA stream */
Jerome Coutant 0:31ddfafdd3da 468 HAL_DMA_Init(hdcmi->DMA_Handle);
Jerome Coutant 0:31ddfafdd3da 469 }
Jerome Coutant 0:31ddfafdd3da 470
Jerome Coutant 0:31ddfafdd3da 471
Jerome Coutant 0:31ddfafdd3da 472 /**
Jerome Coutant 0:31ddfafdd3da 473 * @brief DeInitializes the DCMI MSP.
Jerome Coutant 0:31ddfafdd3da 474 * @param hdcmi: HDMI handle
Jerome Coutant 0:31ddfafdd3da 475 * @param Params
Jerome Coutant 0:31ddfafdd3da 476 * @retval None
Jerome Coutant 0:31ddfafdd3da 477 */
Jerome Coutant 0:31ddfafdd3da 478 __weak void BSP_CAMERA_MspDeInit(DCMI_HandleTypeDef *hdcmi, void *Params)
Jerome Coutant 0:31ddfafdd3da 479 {
Jerome Coutant 0:31ddfafdd3da 480 /* Disable NVIC for DCMI transfer complete interrupt */
Jerome Coutant 0:31ddfafdd3da 481 HAL_NVIC_DisableIRQ(DCMI_IRQn);
Jerome Coutant 0:31ddfafdd3da 482
Jerome Coutant 0:31ddfafdd3da 483 /* Disable NVIC for DMA2 transfer complete interrupt */
Jerome Coutant 0:31ddfafdd3da 484 HAL_NVIC_DisableIRQ(DMA2_Channel6_IRQn);
Jerome Coutant 0:31ddfafdd3da 485
Jerome Coutant 0:31ddfafdd3da 486 /* Configure the DMA stream */
Jerome Coutant 0:31ddfafdd3da 487 HAL_DMA_DeInit(hdcmi->DMA_Handle);
Jerome Coutant 0:31ddfafdd3da 488
Jerome Coutant 0:31ddfafdd3da 489 /* Disable DCMI clock */
Jerome Coutant 0:31ddfafdd3da 490 __HAL_RCC_DCMI_CLK_DISABLE();
Jerome Coutant 0:31ddfafdd3da 491
Jerome Coutant 0:31ddfafdd3da 492 /* GPIO pins clock and DMA clock can be shut down in the application
Jerome Coutant 0:31ddfafdd3da 493 by surcharging this __weak function */
Jerome Coutant 0:31ddfafdd3da 494 }
Jerome Coutant 0:31ddfafdd3da 495
Jerome Coutant 0:31ddfafdd3da 496 /**
Jerome Coutant 0:31ddfafdd3da 497 * @brief Line event callback
Jerome Coutant 0:31ddfafdd3da 498 * @param hdcmi: pointer to the DCMI handle
Jerome Coutant 0:31ddfafdd3da 499 * @retval None
Jerome Coutant 0:31ddfafdd3da 500 */
Jerome Coutant 0:31ddfafdd3da 501 void HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi)
Jerome Coutant 0:31ddfafdd3da 502 {
Jerome Coutant 0:31ddfafdd3da 503 BSP_CAMERA_LineEventCallback();
Jerome Coutant 0:31ddfafdd3da 504 }
Jerome Coutant 0:31ddfafdd3da 505
Jerome Coutant 0:31ddfafdd3da 506 /**
Jerome Coutant 0:31ddfafdd3da 507 * @brief Line Event callback.
Jerome Coutant 0:31ddfafdd3da 508 * @retval None
Jerome Coutant 0:31ddfafdd3da 509 */
Jerome Coutant 0:31ddfafdd3da 510 __weak void BSP_CAMERA_LineEventCallback(void)
Jerome Coutant 0:31ddfafdd3da 511 {
Jerome Coutant 0:31ddfafdd3da 512 /* NOTE : This function should not be modified; when the callback is needed,
Jerome Coutant 0:31ddfafdd3da 513 the BSP_CAMERA_LineEventCallback can be implemented in the user file
Jerome Coutant 0:31ddfafdd3da 514 */
Jerome Coutant 0:31ddfafdd3da 515 }
Jerome Coutant 0:31ddfafdd3da 516
Jerome Coutant 0:31ddfafdd3da 517 /**
Jerome Coutant 0:31ddfafdd3da 518 * @brief VSYNC event callback
Jerome Coutant 0:31ddfafdd3da 519 * @param hdcmi: pointer to the DCMI handle
Jerome Coutant 0:31ddfafdd3da 520 * @retval None
Jerome Coutant 0:31ddfafdd3da 521 */
Jerome Coutant 0:31ddfafdd3da 522 void HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi)
Jerome Coutant 0:31ddfafdd3da 523 {
Jerome Coutant 0:31ddfafdd3da 524 BSP_CAMERA_VsyncEventCallback();
Jerome Coutant 0:31ddfafdd3da 525 }
Jerome Coutant 0:31ddfafdd3da 526
Jerome Coutant 0:31ddfafdd3da 527 /**
Jerome Coutant 0:31ddfafdd3da 528 * @brief VSYNC Event callback.
Jerome Coutant 0:31ddfafdd3da 529 * @retval None
Jerome Coutant 0:31ddfafdd3da 530 */
Jerome Coutant 0:31ddfafdd3da 531 __weak void BSP_CAMERA_VsyncEventCallback(void)
Jerome Coutant 0:31ddfafdd3da 532 {
Jerome Coutant 0:31ddfafdd3da 533 /* NOTE : This function should not be modified; when the callback is needed,
Jerome Coutant 0:31ddfafdd3da 534 the BSP_CAMERA_VsyncEventCallback can be implemented in the user file
Jerome Coutant 0:31ddfafdd3da 535 */
Jerome Coutant 0:31ddfafdd3da 536 }
Jerome Coutant 0:31ddfafdd3da 537
Jerome Coutant 0:31ddfafdd3da 538 /**
Jerome Coutant 0:31ddfafdd3da 539 * @brief Frame event callback
Jerome Coutant 0:31ddfafdd3da 540 * @param hdcmi: pointer to the DCMI handle
Jerome Coutant 0:31ddfafdd3da 541 * @retval None
Jerome Coutant 0:31ddfafdd3da 542 */
Jerome Coutant 0:31ddfafdd3da 543 void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi)
Jerome Coutant 0:31ddfafdd3da 544 {
Jerome Coutant 0:31ddfafdd3da 545 BSP_CAMERA_FrameEventCallback();
Jerome Coutant 0:31ddfafdd3da 546 }
Jerome Coutant 0:31ddfafdd3da 547
Jerome Coutant 0:31ddfafdd3da 548 /**
Jerome Coutant 0:31ddfafdd3da 549 * @brief Frame Event callback.
Jerome Coutant 0:31ddfafdd3da 550 * @retval None
Jerome Coutant 0:31ddfafdd3da 551 */
Jerome Coutant 0:31ddfafdd3da 552 __weak void BSP_CAMERA_FrameEventCallback(void)
Jerome Coutant 0:31ddfafdd3da 553 {
Jerome Coutant 0:31ddfafdd3da 554 /* NOTE : This function should not be modified; when the callback is needed,
Jerome Coutant 0:31ddfafdd3da 555 the BSP_CAMERA_FrameEventCallback can be implemented in the user file
Jerome Coutant 0:31ddfafdd3da 556 */
Jerome Coutant 0:31ddfafdd3da 557 }
Jerome Coutant 0:31ddfafdd3da 558
Jerome Coutant 0:31ddfafdd3da 559 /**
Jerome Coutant 0:31ddfafdd3da 560 * @brief Error callback
Jerome Coutant 0:31ddfafdd3da 561 * @param hdcmi: pointer to the DCMI handle
Jerome Coutant 0:31ddfafdd3da 562 * @retval None
Jerome Coutant 0:31ddfafdd3da 563 */
Jerome Coutant 0:31ddfafdd3da 564 void HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi)
Jerome Coutant 0:31ddfafdd3da 565 {
Jerome Coutant 0:31ddfafdd3da 566 BSP_CAMERA_ErrorCallback();
Jerome Coutant 0:31ddfafdd3da 567 }
Jerome Coutant 0:31ddfafdd3da 568
Jerome Coutant 0:31ddfafdd3da 569 /**
Jerome Coutant 0:31ddfafdd3da 570 * @brief Error callback.
Jerome Coutant 0:31ddfafdd3da 571 * @retval None
Jerome Coutant 0:31ddfafdd3da 572 */
Jerome Coutant 0:31ddfafdd3da 573 __weak void BSP_CAMERA_ErrorCallback(void)
Jerome Coutant 0:31ddfafdd3da 574 {
Jerome Coutant 0:31ddfafdd3da 575 /* NOTE : This function should not be modified; when the callback is needed,
Jerome Coutant 0:31ddfafdd3da 576 the BSP_CAMERA_ErrorCallback can be implemented in the user file
Jerome Coutant 0:31ddfafdd3da 577 */
Jerome Coutant 0:31ddfafdd3da 578 }
Jerome Coutant 0:31ddfafdd3da 579
Jerome Coutant 0:31ddfafdd3da 580
Jerome Coutant 0:31ddfafdd3da 581 /**
Jerome Coutant 0:31ddfafdd3da 582 * @}
Jerome Coutant 0:31ddfafdd3da 583 */
Jerome Coutant 0:31ddfafdd3da 584
Jerome Coutant 0:31ddfafdd3da 585 /**
Jerome Coutant 0:31ddfafdd3da 586 * @}
Jerome Coutant 0:31ddfafdd3da 587 */
Jerome Coutant 0:31ddfafdd3da 588
Jerome Coutant 0:31ddfafdd3da 589 /**
Jerome Coutant 0:31ddfafdd3da 590 * @}
Jerome Coutant 0:31ddfafdd3da 591 */
Jerome Coutant 0:31ddfafdd3da 592
Jerome Coutant 0:31ddfafdd3da 593 /**
Jerome Coutant 0:31ddfafdd3da 594 * @}
Jerome Coutant 0:31ddfafdd3da 595 */
Jerome Coutant 0:31ddfafdd3da 596
Jerome Coutant 0:31ddfafdd3da 597 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/