成功调好485串口接和收逻辑，usb串口用于查看log输出和上位机配置，需要注意在打印彻底完成后进行切换

chen

2025-07-12 3ddda900487f55bec506562fffd9f38e419a3ecd

 keil/uwb_simple_example.uvoptx

@@ -120,6 +120,7 @@
        <SetRegEntry>
          <Number>0</Number>
          <Key>DLGUARM</Key>
          <Name></Name>
        </SetRegEntry>
        <SetRegEntry>
          <Number>0</Number>
@@ -567,7 +568,7 @@
        <Ww>
          <count>83</count>
          <WinNumber>1</WinNumber>
          <ItemText>board_param</ItemText>
          <ItemText>board_param,0x0A</ItemText>
        </Ww>
        <Ww>
          <count>84</count>
@@ -584,6 +585,31 @@
          <WinNumber>1</WinNumber>
          <ItemText>temp2</ItemText>
        </Ww>
        <Ww>
          <count>87</count>
          <WinNumber>1</WinNumber>
          <ItemText>show_location</ItemText>
        </Ww>
        <Ww>
          <count>88</count>
          <WinNumber>1</WinNumber>
          <ItemText>usart_send</ItemText>
        </Ww>
        <Ww>
          <count>89</count>
          <WinNumber>1</WinNumber>
          <ItemText>show_buffer</ItemText>
        </Ww>
        <Ww>
          <count>90</count>
          <WinNumber>1</WinNumber>
          <ItemText>tagofflinetime</ItemText>
        </Ww>
        <Ww>
          <count>91</count>
          <WinNumber>1</WinNumber>
          <ItemText>m_EUART1_DMA_RXBuf</ItemText>
        </Ww>
      </WatchWindow1>
      <WatchWindow2>
        <Ww>