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标题: 基站发送数据给标签 [打印本页]

作者: Ma1011_11 时间: 2022-8-8 22:35
标题: 基站发送数据给标签
我在基站发送数据给标签的时候会把基站卡死，基站的dwm1000的Rx Tx灯都不再亮灭，标签可以接受数据。请问如何可以不卡死基站？立即发送改成延迟发送会有效果吗？附上基站发给标签的代码

作者: Ma1011_11 时间: 2022-8-8 22:35
static void Send_Order_To_TAG(int ID,int O1,int O2)
{
msg_f_send.destAddr[0] =(ID) &0xFF;
msg_f_send.destAddr[1] =  ((ID)>>8) &0xFF;

msg_f_send.seqNum = distance_seqnum;
msg_f_send.messageData[0]='O';
{
      uint8 len = 0;
      uint8 LOCATION_INFO_START_IDX = 1;

      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = O1;//order1
      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = O2;//order2

      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order3
      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order4

      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order5
      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order6

      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order7
      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order8

      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order9
      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order10

msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order11
      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order12

      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order13
msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = 0xFF;//order14

      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = '\n';
      msg_f_send.messageData[LOCATION_INFO_START_IDX + (len++)] = '\r';
}
dwt_writetxdata(11 + 17,(uint8 *)&msg_f_send, 0) ;  // write the frame data
dwt_writetxfctrl(11 + 17, 0);
dwt_starttx(DWT_START_TX_IMMEDIATE);//DWT_START_TX_DELAYED,DWT_START_TX_IMMEDIATE
while (!(dwt_read32bitreg(SYS_STATUS_ID) & SYS_STATUS_TXFRS))
{ };
dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_TXFRS);//清除发送完成标志
}

作者: Ma1011_11 时间: 2022-8-10 10:53
现在可以不卡了，但是如果多标签，分发的时候还是容易出现乱码，估计是串扰的问题

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