V1.51 修改discpoll bug，不适配老基站，老基站这块有bug

zhyinch

2022-06-02 08f21ed689efcba6e1c3fc23f945e4609ddfc48f

 MDK-ARM/L051.uvoptx

@@ -268,7 +268,7 @@
        <Ww>
          <count>21</count>
          <WinNumber>1</WinNumber>
          <ItemText>g_com_map,0x0A</ItemText>
          <ItemText>g_com_map,0x10</ItemText>
        </Ww>
        <Ww>
          <count>22</count>
@@ -300,6 +300,21 @@
          <WinNumber>1</WinNumber>
          <ItemText>tag_state</ItemText>
        </Ww>
        <Ww>
          <count>28</count>
          <WinNumber>1</WinNumber>
          <ItemText>tag_state</ItemText>
        </Ww>
        <Ww>
          <count>29</count>
          <WinNumber>1</WinNumber>
          <ItemText>minddist,0x0A</ItemText>
        </Ww>
        <Ww>
          <count>30</count>
          <WinNumber>1</WinNumber>
          <ItemText>rx_buffer</ItemText>
        </Ww>
      </WatchWindow1>
      <WatchWindow2>
        <Ww>