zynq控制OV5640摄像头，采集图像，并将图像RGB数据读到zynq中，写出C代码

以下是一个简单的C代码示例，用于控制OV5640摄像头并采集图像数据：

#include <stdio.h>
#include "xparameters.h"
#include "xiicps.h"
#include "ov5640.h"

#define IIC_DEVICE_ID	XPAR_XIICPS_0_DEVICE_ID
#define OV5640_DEVICE_ADDRESS 0x3C

XIicPs Iic;

int main()
{
    int Status;
    u8 value;
    u8 buffer[2];
    u32 i;

    // 初始化I2C控制器
    XIicPs_Config *IicConfig;
    IicConfig = XIicPs_LookupConfig(IIC_DEVICE_ID);
    if (NULL == IicConfig) {
        return XST_FAILURE;
    }

    Status = XIicPs_CfgInitialize(&Iic, IicConfig, IicConfig->BaseAddress);
    if (Status != XST_SUCCESS) {
        return XST_FAILURE;
    }

    // 设置I2C时钟频率
    Status = XIicPs_SetSClk(&Iic, 400000);
    if (Status != XST_SUCCESS) {
        return XST_FAILURE;
    }

    // 初始化OV5640摄像头
    OV5640_Init(&Iic, OV5640_DEVICE_ADDRESS);

    // 设置图像分辨率
    OV5640_Set_JPEG_Size(OV5640_DEVICE_ADDRESS, OV5640_640x480);

    // 开始图像采集
    OV5640_Start_Capture(OV5640_DEVICE_ADDRESS);

    // 等待图像采集完成
    while (!OV5640_CAPTURE_DONE);

    // 读取RGB数据
    for (i = 0; i < OV5640_IMAGE_SIZE; i += 2) {
        buffer[0] = OV5640_READ_DATA(OV5640_DEVICE_ADDRESS);
        buffer[1] = OV5640_READ_DATA(OV5640_DEVICE_ADDRESS);
        value = (buffer[0] << 8) | buffer[1];
        printf("%d\n", value);
    }

    return 0;
}

请注意，此示例代码仅用于参考。实际使用时，您需要根据您的具体应用程序进行修改和优化。