资源简介
使用stm32f4,通过dcmi接口连接摄像头OV2640,采集JPEG原始图片,并通过串口发送给上位机显示 。
代码片段和文件信息
/**
******************************************************************************
* @file system_stm32f4xx.c
* @author MCD Application Team
* @version V2.3.2
* @date 26-June-2015
* @brief CMSIS Cortex-M4 Device Peripheral Access layer System Source File.
*
* This file provides two functions and one global variable to be called from
* user application:
* - SystemInit(): This function is called at startup just after reset and
* before branch to main program. This call is made inside
* the “startup_stm32f4xx.s“ file.
*
* - SystemCoreClock variable: Contains the core clock (HCLK) it can be used
* by the user application to setup the SysTick
* timer or configure other parameters.
*
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
* be called whenever the core clock is changed
* during program execution.
*
*
******************************************************************************
* @attention
*
* © COPYRIGHT 2015 STMicroelectronics
*
* Redistribution and use in source and binary forms with or without modification
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS“
* AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT INDIRECT INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL
* DAMAGES (INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE DATA OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/** @addtogroup CM
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2015-09-30 10:27 dcmi_ov2640\
文件 4255 2015-09-30 10:21 dcmi_ov2640\.mxproject
目录 0 2015-09-30 10:21 dcmi_ov2640\Drivers\
目录 0 2015-09-30 10:21 dcmi_ov2640\Drivers\CMSIS\
目录 0 2015-09-30 10:21 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\
目录 0 2015-09-30 10:21 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\
目录 0 2015-09-30 10:21 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\
文件 5113 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_abs_f32.c
文件 5457 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_abs_q15.c
文件 4430 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_abs_q31.c
文件 5091 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_abs_q7.c
文件 4890 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_add_f32.c
文件 4422 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_add_q15.c
文件 4552 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_add_q31.c
文件 4225 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_add_q7.c
文件 4612 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_dot_prod_f32.c
文件 4911 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_dot_prod_q15.c
文件 4999 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_dot_prod_q31.c
文件 5407 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_dot_prod_q7.c
文件 5581 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_mult_f32.c
文件 5303 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_mult_q15.c
文件 5200 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_mult_q31.c
文件 4529 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_mult_q7.c
文件 4573 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_negate_f32.c
文件 4620 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_negate_q15.c
文件 4177 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_negate_q31.c
文件 4103 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_negate_q7.c
文件 5094 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_offset_f32.c
文件 4533 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_offset_q15.c
文件 4424 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_offset_q31.c
文件 4461 2015-06-22 17:52 dcmi_ov2640\Drivers\CMSIS\DSP_Lib\Source\BasicMathFunctions\arm_offset_q7.c
............此处省略567个文件信息
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