网关读写配置成功

yincheng.zhong

2024-02-21 aea9fefdfa35ce25c436d924ff8bc54fcd1baca7

 Src/radio/Lora.c

@@ -9,11 +9,10 @@
#include "string.h"
#include "stdio.h"
#include "delay.h"
static RadioEvents_t RadioEvents;
#include "dw_mbx_anc.h"
#define USE_MODEM_LORA
//#define USE_MODEM_FSK
#define REGION_CN779

#if defined( REGION_AS923 )

#define RF_FREQUENCY                                923000000 // Hz
@@ -71,6 +70,56 @@
 */

static RadioEvents_t RadioEvents;
/**
  * @brief  Update CRC16 for input byte
  * @param  CRC input value 
  * @param  input byte
  * @retval Updated CRC value
  */
uint16_t UpdateCRC16(uint16_t crcIn, uint8_t byte)
{
  uint32_t crc = crcIn;
  uint32_t in = byte|0x100;

  do
  {
    crc <<= 1;
    in <<= 1;

    if(in&0x100)
    {
      ++crc;
    }
    
    if(crc&0x10000)
    {
      crc ^= 0x1021;
    }
 } while(!(in&0x10000));

 return (crc&0xffffu);
}

/**
  * @brief  Cal CRC16 for YModem Packet
  * @param  data
  * @param  length
  * @retval CRC value
  */
uint16_t Cal_CRC16(const uint8_t* data, uint32_t size)
{
  uint32_t crc = 0;
  const uint8_t* dataEnd = data+size;
  
  while(data<dataEnd)
  {
    crc = UpdateCRC16(crc,*data++);
  }
  crc = UpdateCRC16(crc,0);
  crc = UpdateCRC16(crc,0);

  return (crc&0xffffu);
}

#if defined( USE_MODEM_LORA )

@@ -83,13 +132,13 @@
                                                              //  2: 4/6,
                                                              //  3: 4/7,
                                                              //  4: 4/8]
#define LORA_PREAMBLE_LENGTH_T                      96         // Same for Tx 
#define LORA_PREAMBLE_LENGTH_R                      64        // Same for Rx
#define LORA_PREAMBLE_LENGTH_T                      8         // 96         // Same for Tx 
#define LORA_PREAMBLE_LENGTH_R                      8        // Same for Rx
//#define LORA_PREAMBLE_LENGTH                      990         // Same for Tx and Rx
#define LORA_SYMBOL_TIMEOUT                         0         // Symbols
#define LORA_FIX_LENGTH_PAYLOAD_ON                  false
#define LORA_IQ_INVERSION_ON_T                      false
#define LORA_IQ_INVERSION_ON_R                      true
#define LORA_IQ_INVERSION_ON_R                      false


#elif defined( USE_MODEM_FSK )
@@ -115,7 +164,9 @@
    TX_TIMEOUT,
}States_t;

#define RX_TIMEOUT_VALUE                            1000
static uint8_t flag_lora_wait_sync = 0;

#define RX_TIMEOUT_VALUE                            9999
#define BUFFER_SIZE                                 64 // Define the payload size here

const uint8_t PingMsg[] = "PING";
@@ -143,93 +194,60 @@
//   HAL_GPIO_TogglePin(GPIOB, LED1_Pin);
}




uint8_t huifushengjibao_flag;
uint8_t LoraUp_flag;
extern uint8_t flag_writepara_needreset;
void OnTxDone( void )
{   
//   T_R_Init(0);   
//    Radio.Standby();
    Radio.Standby();
//    Radio.Rx( RX_TIMEOUT_VALUE ); //进入接收
    Radio.Sleep( );
    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   
    }
    if(LoraUp_flag)
    {
    huifushengjibao_flag=1;
    Radio.Rx( 500 );
    }
    else
    {  Radio.Sleep( );}
//printf("TX SUCCESS2\r\n");
}
static uint8_t rxbuffer[255],rxbuff_len;
static uint16_t rec_lp_count;
uint8_t GetLoraBufferAndLen(uint8_t* buffer,uint16_t* lp_count)
{
    memcpy(buffer,rxbuffer,rxbuff_len);
    memcpy(lp_count,&rec_lp_count,2);
    return rxbuff_len;
}
uint16_t GetLoraSyncCount(void)
{
    return rec_lp_count;
}
uint8_t lora_up_rec_flag;
extern uint16_t tx_num;
void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
{
    BufferSize = size;
    memcpy( RX_Buffer, payload, BufferSize );
    rec_lp_count = HAL_LPTIM_ReadCounter(&hlptim1);
    rxbuff_len = size;
    memcpy( rxbuffer, payload, size );
    RssiValue = rssi;
    SnrValue = snr;
    
    Radio.Standby();
    
    if(EnableMaster)
    {
      if(memcmp(RX_Buffer,PongMsg,4)==0)
      {
        LedToggle();//LED闪烁
            printf("Master RXD PONG!\r\n");
        
      }
    lora_up_rec_flag=1;
    flag_lora_wait_sync = 0;
    SetFlagSyncSuccess(1);
    Radio.Rx( RX_TIMEOUT_VALUE ); 

			
//         HAL_Delay_nMS(1000);
//     
//        TX_Buffer[0] = 'P';
//        TX_Buffer[1] = 'I';
//        TX_Buffer[2] = 'N';
//        TX_Buffer[3] = 'G'; 
//        
////        crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
////        TX_Buffer[4]=crc_value>>8;
////        TX_Buffer[5]=crc_value;
////        //Radio.Send( TX_Buffer, 6);
//           Radio.Send( TX_Buffer, 4);
			
//           HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
//          printf("Master TXD PING!\r\n");
//           HAL_Delay_nMS( 1 );
//           HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);	  			
			
           //printf("Master TXD PING!\r\n");
    }
    else
    {
      if(memcmp(RX_Buffer,PingMsg,4)==0)
      {
				
//            HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
            printf("Slave  RXD PING!\r\n");
//           HAL_Delay_nMS( 1 );
//           HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);	
				
//        LedToggle();//LED闪烁
            //printf("Slave  RXD PING!\r\n");
				
//            T_R_Init(1);	
        
//        TX_Buffer[0] = 'P';
//        TX_Buffer[1] = 'O';
//        TX_Buffer[2] = 'N';
//        TX_Buffer[3] = 'G'; 
				
        
//        crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
//        TX_Buffer[4]=crc_value>>8;
//        TX_Buffer[5]=crc_value;
//        //Radio.Send( TX_Buffer, 6);
				
			
            Radio.Send( TX_Buffer, 4);
            printf("Slave TXD PONG!\r\n");
      }
      else
      {
        Radio.Rx( RX_TIMEOUT_VALUE ); 
            printf("Slave TXD XXXX\r\n");
      }   
    }
//    if(LoraUp_flag)
//    {
//    
//    }
}

void OnTxTimeout( void )
@@ -240,90 +258,13 @@
void OnRxTimeout( void )
{
    Radio.Standby();
    if(EnableMaster)
    {
        TX_Buffer[0] = 'P';
        TX_Buffer[1] = 'I';
        TX_Buffer[2] = 'N';
        TX_Buffer[3] = 'G'; 
        
//        crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
//        TX_Buffer[4]=crc_value>>8;
//        TX_Buffer[5]=crc_value;
        //Radio.Send( TX_Buffer, 6);
           Radio.Send( TX_Buffer, 4);
			
//           HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
//           HAL_Delay_nMS( 1 );
//           HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);	  		
           printf("Master TXD PING!\r\n");
    }
    else
    {
      Radio.Rx( RX_TIMEOUT_VALUE ); 
    }
    flag_lora_wait_sync = 0;
}

void OnRxError( void )
{

    flag_lora_wait_sync = 0;
    Radio.Standby();
    if(EnableMaster)
    {
        TX_Buffer[0] = 'P';
        TX_Buffer[1] = 'I';
        TX_Buffer[2] = 'N';
        TX_Buffer[3] = 'G'; 
        
//        crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
//        TX_Buffer[4]=crc_value>>8;
//        TX_Buffer[5]=crc_value;
        //Radio.Send( TX_Buffer, 6);
           Radio.Send( TX_Buffer, 4);
//           HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET);
//           HAL_Delay_nMS( 1 );
//           HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET);	  		
           printf("Master TXD PING!\r\n");
    }
    else
    {
      Radio.Rx( RX_TIMEOUT_VALUE ); 
    }
  
}



void T_R_Init(uint8_t kind)
{
//    Radio.Init( &RadioEvents );
//   if(kind==1) //1:Txd config
//      {
//         Radio.SetChannel( RF_FREQUENCY );
//         Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
//                                   LORA_SPREADING_FACTOR, LORA_CODINGRATE,
//                                   LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
//                                   false, 0, 0, LORA_IQ_INVERSION_ON_T, 1000 );

//      }
//      else       //0:Rxd config
//    {
//         Radio.SetChannel( RF_FREQUENCY );		
//        Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
//                                   LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
//                                   LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
//                                   0, false, 0, 0, LORA_IQ_INVERSION_ON_R, false );
//      }
//		
////      Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
////                                   LORA_SPREADING_FACTOR, LORA_CODINGRATE,
////                                   LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
////                                   false, 0, 0, LORA_IQ_INVERSION_ON_T, 1000 );

////      Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
////                                   LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
////                                   LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
////                                   0, false, 0, 0, LORA_IQ_INVERSION_ON_R, false );
}

void Lora_Init(void)
@@ -334,22 +275,15 @@
    RadioEvents.RxTimeout = OnRxTimeout;
    RadioEvents.RxError = OnRxError;
    
        Radio.Init( &RadioEvents );
       Radio.SetChannel( RF_FREQUENCY );														 
      Radio.SetTxConfig( MODEM_LORA, 22, 0, LORA_BANDWIDTH,
                                   LORA_SPREADING_FACTOR, LORA_CODINGRATE,
                                   LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
                                   false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );

          TX_Buffer[0] = 'P';
          TX_Buffer[1] = 'I';
          TX_Buffer[2] = 'N';
          TX_Buffer[3] = tx_num; 
          
          crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值
          TX_Buffer[4]=crc_value>>8;
          TX_Buffer[5]=crc_value;

    Radio.Init( &RadioEvents );
    Radio.Standby();
    Radio.Sleep();
    
//       Radio.SetChannel( UWB_CHANNEL_FRQ );														 
//      Radio.SetTxConfig( MODEM_LORA, 22, 0, LORA_BANDWIDTH,
//                                   LORA_SPREADING_FACTOR, LORA_CODINGRATE,
//                                   LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
//                                   false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
}


@@ -378,3 +312,170 @@
//          TX_Buffer[5]=crc_value;

}
void SetFlagLoraWaitSync(uint8_t value)
{
    flag_lora_wait_sync = value;
}
uint8_t GetFlagLoraWaitSync(void)
{
    return flag_lora_wait_sync;
}
void SwitchLoraSettings(uint32_t freq,uint8_t sf,uint8_t power)
{
    
//    RadioEvents.TxDone = OnTxDone;
//    RadioEvents.RxDone = OnRxDone;
//    RadioEvents.TxTimeout = OnTxTimeout;
//    RadioEvents.RxTimeout = OnRxTimeout;
//    RadioEvents.RxError = OnRxError;
    //HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_SET);
//    Radio.Init( &RadioEvents );
    Radio.Standby();
  //  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET);
    Radio.SetChannel( freq*1000000 );	
 
    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 );

    Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, 
    sf,LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
    LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
    0, false, 0, 0, LORA_IQ_INVERSION_ON_R, 0 );

    
}

uint16_t rec_wenjian_daxiao;
uint16_t wangguan_up_id;
uint8_t send_lora_data[250];
extern uint8_t lora_recbuffer[255];
uint8_t muqiandeshengjibao;
static uint16_t current_count1,target_count1,end_count1,start_count1;
uint8_t huifushengjibaoerror_num;
uint8_t final_bag_num;
void LoraUp_Poll()
{    uint16_t  result ;
    uint16_t crc16;
    memcpy(&rec_wenjian_daxiao,&rxbuffer[WRITEPARA_VALUE_IDX],2);//网关ID 占用2个字节
//    rec_wenjian_daxiao=rxbuffer[WRITEPATE_VALUE_IDX];
    if(rec_wenjian_daxiao>0XAC00)
    {}//文件过大，超出范围
    else
    {
    final_bag_num=(rec_wenjian_daxiao/220)+1;//计算一共要请求多少包    
    wangguan_up_id=rxbuffer[SOURCE_ID_IDX];
    send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATE_CONFIRM;
    memcpy(&send_lora_data[WANGGUAN_ID],&wangguan_up_id,2);//网关ID 占用2个字节
    memcpy(&send_lora_data[JIZHAN_ID],&dev_id,2);//标签或者基站的设备ID 2个字节
    send_lora_data[MUQIAN_BAG]=0xFF;
    crc16=Cal_CRC16(send_lora_data,6);
    memcpy(&send_lora_data[6],&crc16,2);
    huifushengjibao_flag=0;
    LoraUp_flag=1;
    Radio.Send(send_lora_data,8);//基站发送升级确认回复
    while(1)
    {
        if(huifushengjibao_flag==1)
        {lora_up_rec_flag=1;
            while(1)
            {
                send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATEFILE_REQUEST;
                memcpy(&send_lora_data[WANGGUAN_ID],&wangguan_up_id,2);//网关ID 占用2个字节
                memcpy(&send_lora_data[JIZHAN_ID],&dev_id,2);//标签或者基站的设备ID 2个字节
                send_lora_data[MUQIAN_BAG]=muqiandeshengjibao;
                crc16=Cal_CRC16(send_lora_data,6);
                memcpy(&send_lora_data[6],&crc16,2);
                lora_up_rec_flag=0;    
                Radio.Send(send_lora_data,8);//基站发送升级确认回复
                
                start_count1=HAL_LPTIM_ReadCounter(&hlptim1);     //等待接收完成直到超时
                end_count1=start_count1+32768/2;//500ms等待
                if(end_count1>=32768)
                {end_count1-=32768;}
                current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
                while(!lora_up_rec_flag)
                {
                    current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
                    if(current_count1>=end_count1&&current_count1<end_count1+15000)
                    {
                    break;
                    }
                }
                if(lora_up_rec_flag)
                {
                     crc16=Cal_CRC16(rxbuffer,6+ONE_BAG_DAXIAO);
                     if(!memcmp(&crc16,&rxbuffer[6+ONE_BAG_DAXIAO],2)&&!memcmp(&dev_id,&RX_Buffer[JIZHAN_ID],2)&& !memcmp(&wangguan_up_id,&RX_Buffer[WANGGUAN_ID],2))
                     {
                    result = FLASH_Prepare(APP2_ADRESS+ONE_BAG_DAXIAO*rxbuffer[MUQIAN_BAG], ONE_BAG_DAXIAO);
                    if(result)
                    result = FLASH_Write(APP2_ADRESS+ONE_BAG_DAXIAO*rxbuffer[MUQIAN_BAG],rxbuffer[DATA_IDX],ONE_BAG_DAXIAO);     
                     muqiandeshengjibao++;   
                     }
                }
                else
                {
                    huifushengjibaoerror_num++;
                    if(huifushengjibaoerror_num>=20)
                    {
                    huifushengjibaoerror_num=0;    
                    break;
                    }   
                }
                if(muqiandeshengjibao==final_bag_num)
                {
                Delay_Ms(500);
                HAL_NVIC_SystemReset();
                }
            }
        }
        else
        {
        Delay_Ms(500);
        huifushengjibao_flag=0;
        Radio.Send(send_lora_data,8);//基站发送升级确认回复
        huifushengjibaoerror_num++;
            if(huifushengjibaoerror_num>=5)
            {
            huifushengjibaoerror_num=0;    
            break;
            }                
        }
    }
//    LoraUp_flag=1;
//    SetFlagLoraWaitSync(1);
//   while(1)
//   {
//        start_count1=HAL_LPTIM_ReadCounter(&hlptim1);     //等待接收完成直到超时
////        poll_timeout=500*10; //单位0.1ms
//        end_count1=start_count1+(5000<<2);
//        if(end_count1>=32768)
//        {end_count1-=32768;}
//        current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
//       while(GetFlagLoraWaitSync())
//       {
//         current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
//         if(current_count1>=end_count1&&current_count1<end_count1+15000)
//         {
//                break;
//         }
//       }
//       if(!GetFlagLoraWaitSync())
//       {
//        send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATEFILE_REQUEST;
//        memcpy(&send_lora_data[WANGGUAN_ID],&wangguan_up_id,2);//网关ID 占用2个字节
//        memcpy(&send_lora_data[JIZHAN_ID],&dev_id,2);//标签或者基站的设备ID 2个字节
//        send_lora_data[MUQIAN_BAG]=mudeshengjibao;
//        crc16=Cal_CRC16(send_lora_data,6);
//        memcpy(&send_lora_data[6],&crc16,2);
//           
//       }
//   }
   }
}

//void test1()
//{
//    if(!memcmp(&dev_id,&rxbuffer[ANCTAG_DEVICEID_IDX],2))
//    {LoraUp_Poll();}
//}