使用stm32f103c8t6以及ky038高感度声音传感器模块采集声音信号的全套代码

以下是使用stm32f103c8t6以及ky038高感度声音传感器模块采集声音信号的全套代码：

#include "stm32f10x.h"
#include "stdbool.h"

#define ADC1_DR_Address ((u32)0x4001244C)

volatile bool soundDetected = false;

void RCC_Configuration(void)
{
    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_ADC1, ENABLE);
}

void GPIO_Configuration(void)
{
    GPIO_InitTypeDef GPIO_InitStructure;

    // PA0 (ADC1 Channel 0) as analog input
    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
    GPIO_Init(GPIOA, &GPIO_InitStructure);
}

void ADC_Configuration(void)
{
    ADC_InitTypeDef ADC_InitStructure;

    ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
    ADC_InitStructure.ADC_ScanConvMode = DISABLE;
    ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
    ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
    ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
    ADC_InitStructure.ADC_NbrOfChannel = 1;
    ADC_Init(ADC1, &ADC_InitStructure);

    ADC_RegularChannelConfig(ADC1, ADC_Channel_0, 1, ADC_SampleTime_239Cycles5);

    ADC_Cmd(ADC1, ENABLE);

    ADC_ResetCalibration(ADC1);

    while (ADC_GetResetCalibrationStatus(ADC1))
    {
    }

    ADC_StartCalibration(ADC1);

    while (ADC_GetCalibrationStatus(ADC1))
    {
    }

    ADC_SoftwareStartConvCmd(ADC1, ENABLE);
}

int main(void)
{
    RCC_Configuration();

    GPIO_Configuration();

    ADC_Configuration();

    while (1)
    {
        uint16_t soundValue = ADC_GetConversionValue(ADC1);

        if (soundValue > 1000)
        {
            soundDetected = true;
        }
        else
        {
            soundDetected = false;
        }
    }
}

这段代码通过PA0引脚读取KY038模块输出的模拟声音信号，并使用ADC进行模数转换。如果检测到声音信号，则将soundDetected变量设置为true。请注意，此代码仅提供一个基本的声音检测功能，您可能需要根据您的具体需求进行更改和优化。