yincheng.zhong
2024-02-21 26b1bee0d753aff0d2967002193d24ac2a3e50f7
Src/radio/Lora.c
@@ -98,7 +98,7 @@
}States_t;
//#define RX_TIMEOUT_VALUE                            1000
#define RX_TIMEOUT_VALUE                            10
#define RX_TIMEOUT_VALUE                            0
#define BUFFER_SIZE                                 255 // Define the payload size here
@@ -173,44 +173,79 @@
//        
//    }
//}
uint8_t flag_writepara_needreset = 0,wg_lost_count;
uint32_t lora_zhuangtai;
uint16_t current_count;
extern wg_state_enum wg_state;
void OnTxDone( void )
{  
    if(flag_writepara_needreset) //配置写入完成设备需要重启
    {
        printf("网关下发配置写入完成,重启");
        SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
    }
    Radio.Standby();
    Radio.Rx( RX_TIMEOUT_VALUE );
    Radio.Rx( 10 );
    if(wg_lost_count++>3)
    {
        wg_state = WG_Lost;
    }
}
extern uint32_t lp_time;
uint32_t lora_txtime_old;
extern uint8_t frame_seq_nb2,rec_nearbase_num,ancidlist_num;
uint16_t RX_TIMEOUTs;
extern LPTIM_HandleTypeDef hlptim1;
uint16_t current_time,start_time,end_time;
    uint16_t lora_recv_devid=0;
u32 id;
extern uint8_t Lora_tx_ancnum;
extern uint16_t Lora_tx_ancid[50];
extern uint16_t Lora_tx_ancdist[50];
uint8_t power_and_key=0;
extern u8 battary,button;
u8 lora_seq_nb2;
extern uint8_t stationary_flag;
extern uint8_t anjian_flag;
uint16_t Lora_wangguanid=0;
extern uint8_t lora_tx_flag;
uint16_t current_count;
u16 Lora_recevcount;
extern uint16_t no_data_chongqi_num;
uint8_t du_flag;
uint8_t xie_flag;
extern uint16_t wg_report_id,wg_report_freq;
extern uint8_t no_yingdaflag;
uint16_t Beepchixutime;
uint8_t xiafayuyin_data[200];
uint8_t yuyin_sendflag;
uint8_t yuyinzidongguan_time;
uint8_t  yuyin_no_sleep_flag;
uint8_t  yuyin_no_sleep_flag,no_rx_flag;
extern uint8_t usart5_state;
extern uint8_t lora_sendbuffer[200];
void LoraSendComMap(uint8_t cmd)
{
   uint8_t data_length = 0x28;
   uint16_t checksum = 0;
   lora_sendbuffer[MSG_TYPE_IDX] = LORA_MSGTYPE_READPARARESP;
   lora_sendbuffer[MSG_LENGTH] = data_length+9;
    memcpy(&lora_sendbuffer[SOURCE_ID_IDX],&g_com_map[DEV_ID],2);
    memcpy(&lora_sendbuffer[DEST_ID_IDX],&wg_report_id,2);
   lora_sendbuffer[RP_CMD_IDX] = cmd;
   lora_sendbuffer[RP_INDEX_IDX] = 2;
   lora_sendbuffer[RP_LEN_IDX] = data_length;
   memcpy(&lora_sendbuffer[7], &g_com_map[1], data_length);
   checksum = Checksum_u16(lora_sendbuffer,9+data_length);
   memcpy(&lora_sendbuffer[9+data_length],&checksum,2);
    Radio.Send(lora_sendbuffer,data_length+11);
  //  Delay_Ms(100);
}
void LoraRspWriteCommap(uint8_t index)
{
   uint8_t data_length = 2;
   uint16_t checksum = 0;
   lora_sendbuffer[MSG_TYPE_IDX] = LORA_MSGTYPE_READPARARESP;
   lora_sendbuffer[MSG_LENGTH] = data_length+9;
    memcpy(&lora_sendbuffer[SOURCE_ID_IDX],&g_com_map[DEV_ID],2);
    memcpy(&lora_sendbuffer[DEST_ID_IDX],&wg_report_id,2);
   lora_sendbuffer[RP_CMD_IDX] = WGRSP_RWTAG_WRITE;
   lora_sendbuffer[RP_INDEX_IDX] = index;
   lora_sendbuffer[RP_LEN_IDX] = data_length;
   memcpy(&lora_sendbuffer[7], &g_com_map[index/2], data_length);
   checksum = Checksum_u16(lora_sendbuffer,9+data_length);
   memcpy(&lora_sendbuffer[9+data_length],&checksum,2);
    Radio.Send(lora_sendbuffer,data_length+11);
  //  Delay_Ms(100);
}
static uint16_t delaytime = 1125;
static uint16_t source_id;
uint8_t rec_index;
uint16_t rec_value,rec_delaytime,target_count,rx_count;
void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
{   
        BufferSize = size;
@@ -218,9 +253,7 @@
        RssiValue = rssi;
        SnrValue = snr;
        Radio.Standby();
//printf("收到lora\r\n");
//    if(Lora_status==LORA_RX_433)
    no_data_chongqi_num=0;
        no_rx_flag = 0;
    if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_RANGEPOLL)
    {
            UWB_Wkup();
@@ -231,77 +264,70 @@
    {
        if(!memcmp(&dev_id,&RX_Buffer[DEST_ID_IDX],2))
        {
            if(RX_Buffer[6]==0)//不需要操作,正常应答
           memcpy(&source_id,&RX_Buffer[SOURCE_ID_IDX],2);
            if(wg_state==WG_Lost)
            {
                Lora_rece_error=0;
            memcpy( &Lora_wangguanid, &RX_Buffer[2], 2 );
                wg_state = WG_Connected;
                wg_report_id = source_id;
            }
            if(RX_Buffer[6]==2) //读操作,下一次lora发送的时候要发出去
            {
//                no_yingda_time=5;
                 Lora_rece_error=0;
                if(no_yingdaflag==0)
            if(!memcmp(&wg_report_id,&RX_Buffer[SOURCE_ID_IDX],2))
            {
                wg_lost_count = 0;
                switch(RX_Buffer[PWTAG_RW_FLAG_IDX])
                {
            du_flag=1;
            LoraSendComMap(RX_Buffer[8],RX_Buffer[7]>>1);
                }
            }
            if(RX_Buffer[6]==1)//写操作
            {
                 Lora_rece_error=0;
                 if(no_yingdaflag==0)
                 {
                     if(RX_Buffer[7]==0x10)
                     {
                     }
                     else
                     {
                        if(RX_Buffer[7]==0xDD)//下发语音
                         {
                    case WGRSP_RWTAG_NONE:
                        current_count = HAL_LPTIM_ReadCounter(&hlptim1);
                        wg_report_freq = RX_Buffer[POLL_FREQ_IDX]+400;
                        memcpy(&rec_delaytime,&RX_Buffer[NEXTPOLL_TIME_IDX],2);
                        target_count = current_count + rec_delaytime*32.8 - delaytime;
                        if(target_count>=32768)
                            target_count-=32768;
                        __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:
                        no_rx_flag = 1;
                        LoraSendComMap(WGRSP_RWTAG_READ);
                        break;
                    case WGRSP_RWTAG_WRITE:
                        rec_index = RX_Buffer[PWTAG_WRITE_IDX_IDX];
                        if(rec_index==0xDD)
                        {
                             if(usart5_state==1)
                             {
                             Usart5Init();
                             usart5_state=0;
                                Usart5Init();
                                usart5_state=0;
                             }
                        HAL_GPIO_WritePin(GPIOC, GPIO_PIN_7, GPIO_PIN_SET);
                        HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_SET);
                        memcpy(&xiafayuyin_data,&RX_Buffer[9],RX_Buffer[8]);
                        yuyin_sendflag=1;
                        yuyinzidongguan_time=0;
                        yuyin_no_sleep_flag=1;
                         }
                         else
                         {
                             uint16_t pinlv1;
                             if(RX_Buffer[7]==0x06)
                             {
                             memcpy(&pinlv1, &RX_Buffer[9], RX_Buffer[8]);
                             pinlv1=(1000/pinlv1)*1000;
                            memcpy((uint8_t*)&g_com_map + RX_Buffer[7], &pinlv1, RX_Buffer[8]);
                            HAL_GPIO_WritePin(GPIOC, GPIO_PIN_7, GPIO_PIN_SET);
                            HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_SET);
                            memcpy(&xiafayuyin_data,&RX_Buffer[9],RX_Buffer[8]);
                            yuyin_sendflag=1;
                            yuyinzidongguan_time=0;
                            yuyin_no_sleep_flag=1;
                        }else{
                            memcpy(&rec_value,&RX_Buffer[PWTAG_WRITE_VALUE_IDX],2);
                            g_com_map[rec_index/2] = rec_value;
                            save_com_map_to_flash();
                            delay_ms(100);
                            NVIC_SystemReset();
                             }
                memcpy((uint8_t*)&g_com_map + RX_Buffer[7], &RX_Buffer[9], RX_Buffer[8]);
                save_com_map_to_flash();
                delay_ms(100);
                NVIC_SystemReset();
                         }
                     }
                 }
                            LoraRspWriteCommap(SUBMSG_WRITE_ANCPARA);
                            flag_writepara_needreset = 1;
                            no_rx_flag = 1;
                        }
                        break;
                }
            }
        }
        SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
    }
    Radio.Rx(0);
    if(!no_rx_flag)
    {
        SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
        Radio.Rx(0);
    }
}
void OnTxTimeout( void )
{
       Radio.Standby();
    Radio.Standby();
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
}
    uint8_t tm;
@@ -319,7 +345,7 @@
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
}
uint16_t freq_test;
void SwitchLoraSettings(uint32_t freq,uint8_t sf,uint8_t power)
{
    
@@ -333,7 +359,7 @@
    Radio.Standby();
  //  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET);
    Radio.SetChannel( freq*1000000 );   
    freq_test = freq;
    Radio.SetTxConfig( MODEM_LORA, power, 0, 2,
    sf, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
    false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
@@ -356,7 +382,7 @@
    Radio.Init( &RadioEvents );
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],5,0); //切换lora接收频点  
    Radio.Rx( 9999 );
    Radio.Rx( 0 );
//        Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time);
                                   
}