蓝牙现在通过PCA9555关闭使能，反初始化串口，拉低PCA中断脚，现在是0.8v

zhangbo

2025-04-23 755f0e3a86e41e9e3cb98f36578b3199c6206e59

 keil/uwb_simple_example.uvoptx

@@ -120,7 +120,6 @@
        <SetRegEntry>
          <Number>0</Number>
          <Key>DLGUARM</Key>
          <Name></Name>
        </SetRegEntry>
        <SetRegEntry>
          <Number>0</Number>
@@ -347,6 +346,31 @@
          <WinNumber>2</WinNumber>
          <ItemText>elapsed_time_jibu,0x0A</ItemText>
        </Ww>
        <Ww>
          <count>19</count>
          <WinNumber>2</WinNumber>
          <ItemText>rx_buf</ItemText>
        </Ww>
        <Ww>
          <count>20</count>
          <WinNumber>2</WinNumber>
          <ItemText>tagid_list</ItemText>
        </Ww>
        <Ww>
          <count>21</count>
          <WinNumber>2</WinNumber>
          <ItemText>tagdist_list</ItemText>
        </Ww>
        <Ww>
          <count>22</count>
          <WinNumber>2</WinNumber>
          <ItemText>m_EUART_DMA_RXBuf</ItemText>
        </Ww>
        <Ww>
          <count>23</count>
          <WinNumber>2</WinNumber>
          <ItemText>DMA_RXBuf_BT</ItemText>
        </Ww>
      </WatchWindow2>
      <MemoryWindow1>
        <Mm>