增加蜂鸣器驱动代码，可以响，但是不连续。

zhyinch

2020-11-02 a14b21fc96e36c1503044709943c86523f7f3180

 MDK-ARM/L051.uvprojx

@@ -338,7 +338,7 @@
              <MiscControls></MiscControls>
              <Define>USE_HAL_DRIVER,STM32L051xx</Define>
              <Undefine></Undefine>
              <IncludePath>../Inc;                   ../Drivers/STM32L0xx_HAL_Driver/Inc;                   ../Drivers/STM32L0xx_HAL_Driver/Inc/Legacy;                   ../Drivers/CMSIS/Device/ST/STM32L0xx/Include;                   ../Drivers/CMSIS/Include;                   ..\Drivers\ExternlDrivers;                   ..\Src\decadriver;                   ..\Src\ExternalDevices;                   ..\Src\OnChipDevices;                   ..\Src\algorithm;                   ..\Src\application</IncludePath>
              <IncludePath>../Inc;                     ../Drivers/STM32L0xx_HAL_Driver/Inc;                     ../Drivers/STM32L0xx_HAL_Driver/Inc/Legacy;                     ../Drivers/CMSIS/Device/ST/STM32L0xx/Include;                     ../Drivers/CMSIS/Include;                     ..\Drivers\ExternlDrivers;                     ..\Src\decadriver;                     ..\Src\ExternalDevices;                     ..\Src\OnChipDevices;                     ..\Src\algorithm;                     ..\Src\application</IncludePath>
            </VariousControls>
          </Cads>
          <Aads>
@@ -390,16 +390,6 @@
          </Files>
        </Group>
        <Group>
          <GroupName>ExternlDrivers</GroupName>
          <Files>
            <File>
              <FileName>lis3dh_driver.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\Drivers\ExternlDrivers\lis3dh_driver.c</FilePath>
            </File>
          </Files>
        </Group>
        <Group>
          <GroupName>deacadriver</GroupName>
          <Files>
            <File>
@@ -417,15 +407,30 @@
              <FileType>1</FileType>
              <FilePath>..\Src\decadriver\deca_range_tables.c</FilePath>
            </File>
            <File>
              <FileName>dw_driver.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\Src\decadriver\dw_driver.c</FilePath>
            </File>
          </Files>
        </Group>
        <Group>
          <GroupName>ExternalDevices</GroupName>
          <Files>
            <File>
              <FileName>dw_driver.c</FileName>
              <FileName>lis3dh_driver.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\Src\ExternalDevices\dw_driver.c</FilePath>
              <FilePath>..\Src\ExternalDevices\lis3dh_driver.c</FilePath>
            </File>
            <File>
              <FileName>dps310.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\Src\ExternalDevices\dps310.c</FilePath>
            </File>
            <File>
              <FileName>dps368_test.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\Src\ExternalDevices\dps368_test.c</FilePath>
            </File>
          </Files>
        </Group>