V2.11随机上传时间，分析网关丢包问题

yincheng.zhong

2024-11-21 ef13ded1ca160a6edabe2e32b5a37eed87b388f1

 Src/radio/Lora.c

@@ -259,11 +259,12 @@
    lora_up_rec_flag=1;
    if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_RANGEPOLL)
    {
        HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);
       // HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);
            UWB_Wkup();
        HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET);
            MbxTagUwbRec();           
            HAL_GPIO_WritePin(RADIO_NSS_GPIO_Port, RADIO_NSS_Pin, GPIO_PIN_RESET); //片选lora有效
      //  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET);
            MbxTagUwbRec();   
      //  HAL_GPIO_WritePin(RADIO_NSS_GPIO_Port, RADIO_NSS_Pin, GPIO_PIN_RESET); //片选lora有效        
            Radio.Rx(0);       
    }
    if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_WGRESPTAG)
    {
@@ -302,8 +303,8 @@
                        target_count = current_count + rec_delaytime*3.2768 - delaytime-datalen_offset;
                        while(target_count>=32768)
                            target_count-=32768;
                        __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count);
                        rx_count = HAL_LPTIM_ReadCounter(&hlptim1);
                        //__HAL_LPTIM_COMPARE_SET(&hlptim1, target_count);
                       // rx_count = HAL_LPTIM_ReadCounter(&hlptim1);
                     //   printf("tx %d,rx %d,delay %d",current_count>>5,rx_count>>5,rec_delaytime);
                        break;
                    case WGRSP_RWTAG_READ:
@@ -340,10 +341,10 @@
                        {}//文件过大，超出范围
                        else
                        {
                        memcpy(&wangguan_up_id,&RX_Buffer[SOURCE_ID_IDX],2);//网关ID 占用2个字节
                        shengji_flag=1;
                        LoraUp_flag=1;   
                        imu_enable=0;                            
                            memcpy(&wangguan_up_id,&RX_Buffer[SOURCE_ID_IDX],2);//网关ID 占用2个字节
                            shengji_flag=1;
                            LoraUp_flag=1;   
                            imu_enable=0;                            
                        }
//                      LoraUp_Poll();
                            break;                        
@@ -352,40 +353,45 @@
                }
            }
        }
    }
    if(!no_rx_flag)
    {
        if(lora_jianting_flag&&LoraUp_flag==0)
        {
            SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
            SwitchLoraSettings(UWB_CHANNEL_FRQ+group_id,UWB_CHANNEL_SF,0);
            Radio.Rx(0);
        }
    }
    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);
}
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);

}

void OnTxTimeout( void )
{
    Radio.Standby();
    if(lora_jianting_flag)
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
    {
        SwitchLoraSettings(UWB_CHANNEL_FRQ+group_id,UWB_CHANNEL_SF,0);
        Radio.Rx(0);
    }
}
    uint8_t tm;
uint16_t Lora_rece_error;
void OnRxTimeout( void )
{
    Radio.Standby();
    if(wg_state==WG_Lost)

    {
        current_count = HAL_LPTIM_ReadCounter(&hlptim1);
        target_count-=current_count%3276;
//        current_count = HAL_LPTIM_ReadCounter(&hlptim1);
//        target_count-=current_count%3276;
        target_count-=66;//提前2ms发lora
        while(target_count<0)
            target_count+=32768;
        __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count);
    }
    if(lora_jianting_flag)
    {
        SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
        SwitchLoraSettings(UWB_CHANNEL_FRQ+group_id,UWB_CHANNEL_SF,0);
        Radio.Rx(0);
    }
}
@@ -395,7 +401,10 @@

    Radio.Standby();
    if(lora_jianting_flag)
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
    {
        SwitchLoraSettings(UWB_CHANNEL_FRQ+group_id,UWB_CHANNEL_SF,0);
        Radio.Rx(0);
    }
}

uint16_t freq_test;
@@ -434,7 +443,7 @@
    RadioEvents.RxError = OnRxError;

    Radio.Init( &RadioEvents );
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],5,0); //切换lora接收频点  
    SwitchLoraSettings(UWB_CHANNEL_FRQ+group_id,UWB_CHANNEL_SF,0); //切换lora接收频点  
    if(active_flag)
    {
    Radio.Rx( 0 );