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WXK

2024-03-08 1d51ac11e1da7c9b55da8c8b3a7e3756cc5f4ad8

 Src/radio/Lora.c

@@ -12,7 +12,6 @@
#include "main.h"
#include <stdlib.h>
#include "dw_mbx_tag.h"
#include "WS2812.h"
static RadioEvents_t RadioEvents;
#define USE_MODEM_LORA
//#define USE_MODEM_FSK
@@ -20,6 +19,7 @@
void Lora47xrx_Init(void);
void Lora433_change(void);
void Lora433rx_Init(void);
void SwitchLoraSettings(uint32_t freq,uint8_t sf,uint8_t power);
uint32_t RxDutyCycle_RX_time   =128;
uint32_t RxDutyCycle_SLEEP_time=256;
#define LORA_FREQUENCY0 470200000
@@ -32,21 +32,15 @@
#define LORA_TX_47X 2
#define LORA_RX_47X 3
uint8_t Lora_status=0;
extern uint32_t uwbled,gpsled,loraled,powerled;

#define RF_FREQUENCY                              433000000 // Hz
#define RF_FREQUENCY_R                              500000000 // Hz
#define RF_FREQUENCY_T                              470200000 // Hz

#define TX_OUTPUT_POWER                             22        // 22 dBm

extern bool IrqFired;
extern uint8_t lora_yingda_flag;
uint16_t lora_yingda_num;


//bool EnableMaster=true;//主选择
bool EnableMaster=false;//从选择

uint16_t  crc_value;
/*!
 * Radio events function pointer
@@ -98,10 +92,8 @@
}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



uint16_t BufferSize = BUFFER_SIZE;
uint8_t TX_Buffer[BUFFER_SIZE];
@@ -120,97 +112,80 @@
uint8_t  lora_chongfuyingda_flag;
uint8_t Lora_rx_open_flag;
extern u32 Loratx_frequency;
void LedToggle(void)

{
//   HAL_GPIO_TogglePin(GPIOB, LED1_Pin);
}
//void Lora_tx_mode( void )
//{
//Lora_status=LORA_TX_47X;
//        RadioEvents.TxDone = OnTxDone;
//    RadioEvents.RxDone = OnRxDone;
//    RadioEvents.TxTimeout = OnTxTimeout;
//    RadioEvents.RxTimeout = OnRxTimeout;
//    RadioEvents.RxError = OnRxError;

//        Radio.Init( &RadioEvents );
//            Radio.SetChannel( Loratx_frequency );
//            
//            Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, 2,
//            7, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
//            false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );

//}
//void Lora_rx_open( void )
//{
//    if(Lora_rx_open_flag==1)
//    {
//    Lora_Init();
//    Lora_rx_open_flag=0;
//    }
//    if(lora_yingda_flag&&lora_chongfuyingda_flag==0)
//    {
//        printf("Lora:%d  %d\r\n",lora_yingda_flag,lora_chongfuyingda_flag);
//    lora_chongfuyingda_flag=1;
//    RadioEvents.TxDone = OnTxDone;
//    RadioEvents.RxDone = OnRxDone;
//    RadioEvents.TxTimeout = OnTxTimeout;
//    RadioEvents.RxTimeout = OnRxTimeout;
//    RadioEvents.RxError = OnRxError;

//    Radio.Init( &RadioEvents );
//    Radio.SetChannel( 500000000 );
//    Radio.SetRxConfig( MODEM_LORA, 0, 7,
//    LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
//    LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
//    0, false, 0, 0, true, 1 );

//    SX126xClearIrqStatus( IRQ_RADIO_ALL );
////    Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time);
//        Radio.Rx( RX_TIMEOUT_VALUE ); 

//        
//    }
//}
uint8_t flag_writepara_needreset = 0;
uint32_t wg_lost_count = 10;
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( 80 );
//    LED_TB_OFF;   
}

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 = 0x50;
   uint16_t checksum = 0;
   lora_sendbuffer[MSG_TYPE_IDX] = LORA_MSGTYPE_READPARARESP;
   lora_sendbuffer[MSG_LENGTH] = data_length+11;
    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[9], &g_com_map[1], data_length);
   checksum = Checksum_u16(lora_sendbuffer,11+data_length);
   memcpy(&lora_sendbuffer[11+data_length],&checksum,2);
    Radio.Send(lora_sendbuffer,data_length+13);
  //  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 = 1050;
static uint16_t source_id;
uint8_t rec_index;
uint16_t rec_value,rec_delaytime,rx_count;
int16_t target_count;
uint16_t test111;
void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
{   
        BufferSize = size;
@@ -218,90 +193,84 @@
        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();
            MbxTagUwbRec();           
//        memcpy(&test111,&RX_Buffer[1],2);
            MbxTagUwbRec();   
//        HAL_GPIO_WritePin(GPIOC, GPIO_PIN_5, GPIO_PIN_RESET);
//        printf("LORA IdleTask:%x",test111);        
            HAL_GPIO_WritePin(RADIO_NSS_GPIO_Port, RADIO_NSS_Pin, GPIO_PIN_RESET); //片选lora有效
    }
    if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_WGRESPTAG)
    {
        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*3.2768 - delaytime;
                        while(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;
@@ -309,7 +278,13 @@
void OnRxTimeout( void )
{
    Radio.Standby();
    current_count = HAL_LPTIM_ReadCounter(&hlptim1);
    target_count-=current_count%3276;
    while(target_count<0)
        target_count+=32768;
    __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count);
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
    Radio.Rx(0);
}

void OnRxError( void )
@@ -319,7 +294,7 @@
    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 +308,7 @@
    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 );
@@ -345,7 +320,7 @@

    
}

extern u8 active_flag;
void LoraInit(void)
{
    RadioEvents.TxDone = OnTxDone;
@@ -356,7 +331,12 @@

    Radio.Init( &RadioEvents );
    SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],5,0); //切换lora接收频点  
    Radio.Rx( 9999 );                                   
    if(active_flag)
    {
    Radio.Rx( 0 ); 
    }else{
        Radio.Sleep();
    }        
//        Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time);
                                   
}