Exemplo n.º 1
0
void main(void)
{  	
  unsigned int  channel = CHANNEL;
  unsigned char data = 0x07;
  
  // DBGU output configuration
  TRACE_CONFIGURE(DBGU_STANDARD, 115200, BOARD_MCK);
  
  // Configuration PIT (Periodic Interrupt Timer)
  ConfigurePit();
  // Configuration TC (Timer Counter)
  ConfigureTc();
  // Configuration PIO (Paralell In and Out port), Init Interrupt on PIO
  ConfigureButtons();
  ConfigureLeds();
  // Configuration Radio Module nRF24L (PIO and SPI), ConfigureButtons must be executed before
  ConfigureNRF24L();
  ConfigureUSART0();
  ConfigureUSART1();
  //initialize proximity sensor
  ir_init();
  Global_Variable_Init();
  
  while(Timer0Tick<2); // wait until NRF24L01 power up
  nrf24l01_power_up(True);
  while(Timer0Tick<4); // wait until NRF24L01 stand by
  Timer0Tick = 0;
  //initialize the 24L01 to the debug configuration as RX and auto-ack disabled
  nrf24l01_initialize_debug(True, nrf_TX_RX_SIZE, False);
  nrf24l01_write_register(0x06, &data, 1);
  nrf24l01_set_as_rx(True);
  Delay_US(130);
  nrf24l01_set_rf_ch(channel);
  nrf24l01_flush_rx();
  Delay_US(300);
  
  while (1) { 
    if(Timer0Tick!=0){
      Timer0Tick = 0;
      Check_Battery(0);
      odometry(0);
      ProxRead_m();
      Send_Coord();
      Delay_US(10000);//give time for the coming message
      feedbackController(goalx, goaly, goaldist);      
    }
    Check_Wireless();
  }//while
}//main
Exemplo n.º 2
0
int main(void)
{
	int i;		
	unsigned char add[5]={110,110,8,110,110};
  /*!< At this stage the microcontroller clock setting is already configured to 
       120 MHz, this is done through SystemInit() function which is called from
       startup file (startup_stm32f2xx.s) before to branch to application main.
       To reconfigure the default setting of SystemInit() function, refer to
       system_stm32f2xx.c file
     */
  
#ifdef SERIAL_DEBUG
  DebugComPort_Init();
#endif
  
	initLED();
	init_Timer();
	//while(1);
	
  /*Initialize LCD and Leds */ 
  //LCD_LED_Init();
	
	delay_ms(500);				
	
	for(i=0;i<100;i++)
	{
		setNumber(i);
		delay_ms(10);				
	}
	beep(40);
	offSegment(3);
	delay_ms(100);
	setNumber(0);
	delay_ms(100);
	beep(40);
	offSegment(3);
	delay_ms(100);
	setNumber(0);
	delay_ms(100);
	beep(40);
	
	//USART2_Init();
	//USART3_Init();
	
	init_NRF1_IO();
	init_NRF2_IO();
	SPI1_Config();
	SPI3_Config();
	SPI_Cmd(SPI1, ENABLE);
	SPI_Cmd(SPI3, ENABLE);
	
  nrf24l01_initialize_debug(false, TX_PAYLOAD_SIZE, false);
	nrf24l01_clear_flush();
	add[2]=8;
	nrf24l01_set_tx_addr(add , 5);
	add[2]=30;
	nrf24l01_set_rx_addr(add,5,0);
	nrf24l01_set_rf_ch(tx_channel);


	nrf24l02_initialize_debug(false, RX_PAYLOAD_SIZE, false);	
 	nrf24l02_clear_flush();
	add[2]=8;
	nrf24l02_set_tx_addr(add , 5);
	add[2]=30;
	nrf24l02_set_rx_addr(add,5,0);	
	nrf24l02_set_rf_ch(rx_channel);
	nrf24l02_set_as_rx(true);		
	
  /* configure ethernet */ 
  ETH_BSP_Config();
    
  /* Initilaize the LwIP stack */
  LwIP_Init();
  
  /* UDP echoserver */
  udp_echoserver_init();
  
    
  /* Infinite loop */
  while (1)
  {  
    /* check if any packet received */
					
    if (ETH_CheckFrameReceived())
    {
      /* process received ethernet packet */
      LwIP_Pkt_Handle();
    }
    /* handle periodic timers for LwIP */
    LwIP_Periodic_Handle(LocalTime);
		
		process_incoming_rf();
		
		if(firstPacketRecieved==0)
		{
			demo();
			setNumber(22);			
		}
							
  }   
}
Exemplo n.º 3
0
 void main(void)
{      
  unsigned int  channel = CHANNEL;
  unsigned char data = 0x07;
  unsigned char t1;
  unsigned char t2;
  unsigned int tmpcount = 0;
  unsigned char wl_data[10];
  unsigned char rs_line[20];
  unsigned char rs_data[10];
  unsigned char tmp_data[50];
  
  // DBGU output configuration
  TRACE_CONFIGURE(DBGU_STANDARD, 115200, BOARD_MCK);
  
  // Configuration PIT (Periodic Interrupt Timer)
  ConfigurePit();
  // Configuration TC (Timer Counter)
  ConfigureTc();
  // Configuration PIO (Paralell In and Out port), Init Interrupt on PIO
  ConfigureButtons();
  ConfigureLeds();
  // Configuration Radio Module nRF24L (PIO and SPI), ConfigureButtons must be executed before
  ConfigureNRF24L();
  ConfigureUSART0();
  ConfigureUSART1();
  
  while(Timer1Tick<2); // wait until NRF24L01 power up
  nrf24l01_power_up(True);
  while(Timer1Tick<4); // wait until NRF24L01 stand by
  Timer1Tick = 0;
  //initialize the 24L01 to the debug configuration as RX and auto-ack disabled
  nrf24l01_initialize_debug(True, nrf_TX_RX_SIZE, False);
  nrf24l01_write_register(0x06, &data, 1);
  nrf24l01_set_as_rx(True);
  Delay_US(130);
  nrf24l01_set_rf_ch(channel);
  nrf24l01_flush_rx();
  Delay_US(300);

  reset_wl = 1;
  while (1) {
    if( nrf_Data > 0 ) {
      nrf_Data = 0;      
      for( t1 = 0; t1<8; t1++ ) {
        wl_data[t1] = nrfRxMessage.Data[t1];     
      }
      LED_Toggle(LED_Green);  
      writeByteSequence_8(wl_data);
    }
    
    if(messageUSART1){
      messageUSART1 = 0;
      pmsgRead(tmp_data);
      while (tmp_data[tmpcount]!='\n'){
        t1 = tmp_data[tmpcount];
        tmpcount++;
        if( t1 >= '0' && t1 <= '9' ) { // If character is 0-9 convert it to num
          if( count < 20) {
            rs_line[count] = t1-'0';
            count++;
          }
        }
        if( t1 >= 'A' && t1 <= 'F' ) { // If character A-F convert to 10-15
          if( count < 20) {
            rs_line[count] = t1-'A'+10;
            count++;
          }
        }        
      } 
      // If character is a line break send packet
      for( count = 0; count <10; count++ ) { // Convert from 16*4 to 8*8
        t1 = (rs_line[count*2])<<4;
        t2 = rs_line[count*2+1];
        rs_data[count] = t1 | t2;
      }
      count = 0;
      tmpcount = 0;     
      if( nrf_Transmission_Done == 1 ) {
        TX_packet_BASE(rs_data); // Send packet.
        LED_Toggle(LED_Yellow);
      }
    }//if msg flag has been raised      
  }//while 
}//main