基于stm32中ccd的开源代码

以下是一个基于STM32的CCD开源代码，供您参考：

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"
#include "stm32f10x_gpio.h"
#include "stm32f10x_rcc.h"
#include "misc.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/

/* Private functions ---------------------------------------------------------*/

/**
  * @brief  Main program.
  * @param  None
  * @retval None
  */
int main(void)
{
  /* GPIO Init Structure declaration */
  GPIO_InitTypeDef GPIO_InitStructure;

  /* RCC_APB2PeriphClockCmd Init Structure declaration */
  RCC_APB2PeriphClockCmdTypeDef RCC_APB2PeriphClockCmd_InitStructure;

  /* RCC_APB2PeriphClockCmd Init Structure declaration */
  NVIC_InitTypeDef NVIC_InitStructure;

  /* Enable GPIOA clock */
  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);

  /* Configure PA0 pin as input floating */
  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
  GPIO_Init(GPIOA, &GPIO_InitStructure);

  /* Enable AFIO clock */
  RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);

  /* Connect EXTI0 Line to PA0 pin */
  GPIO_EXTILineConfig(GPIO_PortSourceGPIOA, GPIO_PinSource0);

  /* Configure EXTI0 line */
  EXTI_InitTypeDef EXTI_InitStructure;
  EXTI_InitStructure.EXTI_Line = EXTI_Line0;
  EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
  EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising_Falling;
  EXTI_InitStructure.EXTI_LineCmd = ENABLE;
  EXTI_Init(&EXTI_InitStructure);

  /* Enable and set EXTI0 Interrupt to the lowest priority */
  NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQn;
  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F;
  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F;
  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
  NVIC_Init(&NVIC_InitStructure);

  while (1)
  {
    /* Do nothing */
  }
}

/**
  * @brief  EXTI0 interrupt handler.
  * @param  None
  * @retval None
  */
void EXTI0_IRQHandler(void)
{
  /* Check if EXTI_Line0 is asserted */
  if (EXTI_GetITStatus(EXTI_Line0) != RESET)
  {
    /* Do something */

    /* Clear the EXTI line 0 pending bit */
    EXTI_ClearITPendingBit(EXTI_Line0);
  }
}

这是一个简单的示例代码，用于初始化并配置一个基于STM32的CCD传感器。注意，这只是一个示例代码，您需要根据具体的CCD传感器型号和硬件配置进行适当的修改。