Exemple #1
0
scheduled_radio_base::scheduled_radio_base( adv_callbacks& cbs )
    : callbacks_( cbs )
    , timeout_( false )
    , received_( false )
    , evt_timeout_( false )
    , end_evt_( false )
    , state_( state::idle )
    , crc_reveice_failure_( 0 )
    , received_data_during_connection_event_( false )
{
    // start high freuquence clock source if not done yet
    if ( !NRF_CLOCK->EVENTS_HFCLKSTARTED )
    {
        NRF_CLOCK->TASKS_HFCLKSTART = 1;

        while ( !NRF_CLOCK->EVENTS_HFCLKSTARTED )
            ;
    }

    init_debug_pins();
    init_radio();
    init_timer();

    instance = this;

    NVIC_ClearPendingIRQ( RADIO_IRQn );
    NVIC_EnableIRQ( RADIO_IRQn );
    NVIC_ClearPendingIRQ( TIMER0_IRQn );
    NVIC_EnableIRQ( TIMER0_IRQn );
}
/******************************************
 ***************SETUP*********************
 ******************************************/
void setup()
{

	Serial.begin(115200);

	GCS.init(var_info);

	Thread::load_tasks(tasks);

//	GCS.wait_gcs_connect();

	init_radio();

	init_imu();

	motorsQuad.init();

	leds.negate_state(R);

}
Exemple #3
0
//***********************************************************************
//** Function:      Main
//** Description:   Entry point of user code
//** Parameters:    None
//** Returns:       None
//***********************************************************************
void main()
{
uint8_t   radio_id=0;
psx_map   psx_data;
  
  Init_mcu();
  Init_Dig_IO();
  init_sci();
  init_spi_norm();
  radio_channel = get_radio_channel();
  init_radio();
  init_psx();
  RED_LED_ON;
  GREEN_LED_OFF;

  send_msg("\033[2J\033[HBootstrap successful. AW60 ready...\r\n\r\n");
  send_msg("Schools Challenge Robot\r\n");
  send_msg("=======================\r\n");
  send_msg("Wireless chipset status: ");
  if(radio_get_id() == 0x07) send_msg("Pass\r\n\r\n");
  else{
    send_msg("Fail - Please contact vendor for repair\r\n");
    for(;;);  
  }
  send_msg("Ready...\r\n");
    
  for(;;){
    send_msg("Getting PSX status\r\n");
    /* Get PSX status */
    psx_get_stat(&psx_data);
    
    send_msg("Sending data\r\n");
    /* Send data */
    packet_tx(&psx_data, sizeof(psx_data));
    
    send_msg("Waiting...\r\n\r\n");    
    /* Wait for 100ms */
    delay_ms(100);
  }
}
Exemple #4
0
void main()
{
  uint8_t is = 0;;
  acq_block = 0;
  P0DIR = ~( 1<<6);
  //P1DIR = ~((1<<6) | (1<<5) | (1<<3));
 // P0CON = 0x66;

  #ifdef MCU_NRF24LU1P
     USBSLP = 0x01;  // disable usb
    // P0DIR = (1<<3)|(1<<1)|(1<<0);
	// P0ALT = 0x0F;
	// P0EXP = 0x02; // Slave SPI for P0
	// SSCONF = 0x01; //Enable slave SPI
	 
	 // Enable radio SPI
	 RFCTL = 0x10;
//	  I3FR = 1;             // rising edge SPI ready detect
	  P0_0 = 0;
//	  INTEXP = 0x01; //Slave SPI Interrupt
  #else
//  	P0DIR =  ~((1<<4)|(1<<0));
 // 	SPISCON0 = 0x40;
//	I3FR = 1;             // rising edge SPI ready detect
//	P1_4 = 1;
  //	INTEXP = 0x01; //Slave SPI Interrupt

  #endif

 // SPI = 1; // Enable SPI Interrupt


 //  ET0 = 1; // enable timer interrupt
  // EX0 = 1; 


 //  hal_digi_init();
//   hal_digi_write(0);


	prog_led(14);
  	prog_led(0);

	init_radio();
	init_adc(); 
	initTimer();
	cnt = MAXLENGTH;
	dataNeedsTx = 0;
	hal_adc_start();
	procPayload = false;

	for(;;)
	{	
		if(!isStimulating)
		{
	//		PWRDWN = 0x07;
		}

		if(dataNeedsTx)
		{
			P1_4 = 1;
			++pktCount;
			payload[((acq_block^(0x01))&(0x01))][MAXLENGTH] = (isStimulating) + (pktCount&(0x7F)); 
		//	hal_nrf_set_power_mode(HAL_NRF_PWR_UP);
			hal_nrf_write_tx_payload(payload[((acq_block^(0x01))&(0x01))],MAXLENGTH+1);
			P1_4 = 0;
			radio_busy = true;
			    // Toggle radio CE signal to start transmission 
		    CE_PULSE();
		
		    
		
		    // Wait for radio operation to finish
		    while(radio_busy);
			
	//		hal_nrf_set_power_mode(HAL_NRF_PWR_DOWN);
			if(procPayload)
			{
				procPayload = false;
				pAll = (progAll *)progPayload;
			
				if(pAll->pType == PROGSTIM)
				{
					pStim = pAll->pStim;
					
					// g_Amplitude = pStim.Amplitude;

					if(0 == pStim.Freq || 0 == pStim.Amplitude)
					{
					   ET2 = 0;	  // disable timer2 interrupt
					   isStimulating = 0;
					   prog_led(pStim.Amplitude);	
					}
					else
					{
						ET2 = 1;
						progTimer(&pStim);
					}
				} 
				if(pAll->pType == PROGALGO)
				{
					pAlgo = pAll->pAlgo;
					low_thresh = pAlgo.low;
					high_thresh = pAlgo.high;
					progSD(&pAlgo);
				}	
			}
			dataNeedsTx = 0;
		}
	}
}
Exemple #5
0
// ------------------------------------------------------------------------------------------------
int main (int argc, char **argv)
// ------------------------------------------------------------------------------------------------
{
    int i, nbytes;

    // unsolicited termination handling
    struct sigaction sa;
    // Catch all signals possible on process exit!
    for (i = 1; i < 64; i++) 
    {
        // skip SIGUSR2 for Wiring Pi
        if (i == 17)
            continue; 

        // These are uncatchable or harmless or we want a core dump (SEGV) 
        if (i != SIGKILL
            && i != SIGSEGV
            && i != SIGSTOP
            && i != SIGVTALRM
            && i != SIGWINCH
            && i != SIGPROF) 
        {
            memset(&sa, 0, sizeof(sa));
            sa.sa_handler = terminate;
            sigaction(i, &sa, NULL);
        }
    }

    // Set argument defaults
    init_args(&arguments); 

    // Parse arguments 
    argp_parse (&argp, argc, argv, 0, 0, &arguments);

    if (arguments.print_long_help)
    {
        print_long_help();
        return 0;
    }
    
    if (!arguments.usbacm_device)
    {
        arguments.usbacm_device = strdup("/dev/ttyACM2");
    }
    
    if (!arguments.serial_device)
    {
        arguments.serial_device = strdup("/var/ax25/axp2");
    }
    
    if (!arguments.bulk_filename)
    {
        arguments.bulk_filename = strdup("-");
    }

    set_serial_parameters(&serial_parms_ax25, arguments.serial_device, get_serial_speed(arguments.serial_speed, &arguments.serial_speed_n));
    set_serial_parameters(&serial_parms_usb,  arguments.usbacm_device, get_serial_speed(115200, &arguments.usb_speed_n));
    init_radio_parms(&radio_parms, &arguments);

    if (arguments.verbose_level > 0)
    {
        print_args(&arguments);
        print_radio_parms(&radio_parms);
        fprintf(stderr, "\n");
    }

    if (arguments.tnc_mode == TNC_KISS)
    {
        kiss_init(&arguments);
        kiss_run(&serial_parms_ax25, &serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_SLIP)
    {
        arguments.slip = 1;
        kiss_init(&arguments);
        kiss_run(&serial_parms_ax25, &serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_TEST_USB_ECHO) // This one does not need any access to the radio
    {
        usb_test_echo(&serial_parms_usb, &arguments);
    }
    else if (arguments.tnc_mode == TNC_RADIO_STATUS) 
    {
        print_radio_status(&serial_parms_usb, &arguments);
    }
    else if (arguments.tnc_mode == TNC_RADIO_INIT)
    {
        init_radio(&serial_parms_usb, &radio_parms, &arguments);

        if (nbytes < 0)
        {
            fprintf(stderr, "Error\n");
        }
    }
    else if (arguments.tnc_mode == TNC_TEST_TX)
    {
        radio_transmit_test(&serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_TEST_RX)
    {
        radio_receive_test(&serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_TEST_ECHO_TX)
    {
        radio_echo_test(&serial_parms_usb, &radio_parms, &arguments, 1);
    } 
    else if (arguments.tnc_mode == TNC_TEST_ECHO_RX)
    {
        radio_echo_test(&serial_parms_usb, &radio_parms, &arguments, 0);
    }
    else if (arguments.tnc_mode == TNC_TEST_TX_PACKET)
    {
        radio_packet_transmit_test(&serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_TEST_RX_PACKET)
    {
        radio_packet_receive_test(&serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_TEST_RX_PACKET_NON_BLOCKING)
    {
        radio_packet_receive_nb_test(&serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_BULK_TX)
    {
        file_bulk_transmit(&serial_parms_usb, &radio_parms, &arguments);
    }
    else if (arguments.tnc_mode == TNC_BULK_RX)
    {
        file_bulk_receive(&serial_parms_usb, &radio_parms, &arguments);
    }

    close_serial(&serial_parms_usb);
    close_serial(&serial_parms_ax25);
    delete_args(&arguments);
    return 0;
}
Exemple #6
0
gint init(void* arg) {

  gint x;
  gint y;

  DISCOVERED* d;

  char *res;
  char wisdom_directory[1024];
  char wisdom_file[1024];

  fprintf(stderr,"init\n");

  audio_get_cards(0);
  audio_get_cards(1);

  cursor_arrow=gdk_cursor_new(GDK_ARROW);
  cursor_watch=gdk_cursor_new(GDK_WATCH);

  GdkWindow *gdk_splash_window = gtk_widget_get_window(splash_window);
  gdk_window_set_cursor(gdk_splash_window,cursor_watch);

  init_radio();

  // check if wisdom file exists
  res=getcwd(wisdom_directory, sizeof(wisdom_directory));
  strcpy(&wisdom_directory[strlen(wisdom_directory)],"/");
  strcpy(wisdom_file,wisdom_directory);
  strcpy(&wisdom_file[strlen(wisdom_file)],"wdspWisdom");
  splash_status("Checking FFTW Wisdom file ...");
  if(access(wisdom_file,F_OK)<0) {
      int rc=sem_init(&wisdom_sem, 0, 0);
      rc=pthread_create(&wisdom_thread_id, NULL, wisdom_thread, (void *)wisdom_directory);
      while(sem_trywait(&wisdom_sem)<0) {
        splash_status(wisdom_get_status());
        while (gtk_events_pending ())
          gtk_main_iteration ();
        usleep(100000); // 100ms
      }
  }

  while(!start) {
      gdk_window_set_cursor(gdk_splash_window,cursor_watch);
      selected_device=0;
      devices=0;
      splash_status("Old Protocol ... Discovering Devices");
      old_discovery();
      splash_status("New Protocol ... Discovering Devices");
      new_discovery();
#ifdef LIMESDR
      splash_status("LimeSDR ... Discovering Devices");
      lime_discovery();
#endif
      splash_status("Discovery");
      if(devices==0) {
          gdk_window_set_cursor(gdk_splash_window,cursor_arrow);
          fprintf(stderr,"No devices found!\n");
          GtkDialogFlags flags = GTK_DIALOG_DESTROY_WITH_PARENT;
          discovery_dialog = gtk_message_dialog_new (GTK_WINDOW(splash_window),
                                 flags,
                                 GTK_MESSAGE_ERROR,
                                 GTK_BUTTONS_OK_CANCEL,
                                 "No devices found! Retry Discovery?");
          gtk_widget_override_font(discovery_dialog, pango_font_description_from_string("FreeMono 18"));
          gint result=gtk_dialog_run (GTK_DIALOG (discovery_dialog));
          gtk_widget_destroy(discovery_dialog);
          if(result==GTK_RESPONSE_CANCEL) {
               _exit(0);
          }
      } else {
          fprintf(stderr,"%s: found %d devices.\n", (char *)arg, devices);
          gdk_window_set_cursor(gdk_splash_window,cursor_arrow);
          GtkDialogFlags flags=GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT;
          discovery_dialog = gtk_dialog_new_with_buttons ("Discovered",
                                      GTK_WINDOW(splash_window),
                                      flags,
#ifdef GPIO
                                      "Configure GPIO",
                                      GTK_RESPONSE_YES,
#endif
                                      "Discover",
                                      GTK_RESPONSE_REJECT,
                                      "Exit",
                                      GTK_RESPONSE_CLOSE,
                                      NULL);

          gtk_widget_override_font(discovery_dialog, pango_font_description_from_string("FreeMono 18"));
          GtkWidget *content;

          content=gtk_dialog_get_content_area(GTK_DIALOG(discovery_dialog));

          GtkWidget *grid=gtk_grid_new();
          gtk_grid_set_row_homogeneous(GTK_GRID(grid),TRUE);
          gtk_grid_set_column_homogeneous(GTK_GRID(grid),TRUE);
          gtk_grid_set_row_spacing (GTK_GRID(grid),10);

          int i;
          char version[16];
          char text[128];
          for(i=0;i<devices;i++) {
              d=&discovered[i];
fprintf(stderr,"%p protocol=%d name=%s\n",d,d->protocol,d->name);
              if(d->protocol==ORIGINAL_PROTOCOL) {
                  sprintf(version,"%d.%d",
                        d->software_version/10,
                        d->software_version%10);
              } else {
                  sprintf(version,"%d.%d.%d",
                        d->software_version/100,
                        (d->software_version%100)/10,
                        d->software_version%10);
              }
              switch(d->protocol) {
                case ORIGINAL_PROTOCOL:
                case NEW_PROTOCOL:
                  sprintf(text,"%s (%s %s) %s (%02X:%02X:%02X:%02X:%02X:%02X) on %s\n",
                        d->name,
                        d->protocol==ORIGINAL_PROTOCOL?"old":"new",
                        version,
                        inet_ntoa(d->info.network.address.sin_addr),
                        d->info.network.mac_address[0],
                        d->info.network.mac_address[1],
                        d->info.network.mac_address[2],
                        d->info.network.mac_address[3],
                        d->info.network.mac_address[4],
                        d->info.network.mac_address[5],
                        d->info.network.interface_name);
                  break;
#ifdef LIMESDR
                case LIMESDR_PROTOCOL:
/*
                  sprintf(text,"%s (%s %s)\n",
                        d->name,
                        "lime",
                        version);
*/
                  sprintf(text,"%s\n",
                        d->name);
                  break;
#endif
              }

              GtkWidget *label=gtk_label_new(text);
              gtk_widget_override_font(label, pango_font_description_from_string("FreeMono 12"));
              gtk_widget_show(label);
              gtk_grid_attach(GTK_GRID(grid),label,0,i,3,1);

              GtkWidget *start_button=gtk_button_new_with_label("Start");
              gtk_widget_override_font(start_button, pango_font_description_from_string("FreeMono 18"));
              gtk_widget_show(start_button);
              gtk_grid_attach(GTK_GRID(grid),start_button,3,i,1,1);
              g_signal_connect(start_button,"pressed",G_CALLBACK(start_cb),(gpointer)d);

              // if not available then cannot start it
              if(d->status!=STATE_AVAILABLE) {
                gtk_button_set_label(GTK_BUTTON(start_button),"In Use");
                gtk_widget_set_sensitive(start_button, FALSE);
              }

              // if not on the same subnet then cannot start it
              if((d->info.network.interface_address.sin_addr.s_addr&d->info.network.interface_netmask.sin_addr.s_addr) != (d->info.network.address.sin_addr.s_addr&d->info.network.interface_netmask.sin_addr.s_addr)) {
                gtk_button_set_label(GTK_BUTTON(start_button),"Subnet!");
                gtk_widget_set_sensitive(start_button, FALSE);
              }

          }

          gtk_container_add (GTK_CONTAINER (content), grid);
          gtk_widget_show_all(discovery_dialog);
          gint result=gtk_dialog_run(GTK_DIALOG(discovery_dialog));

          if(result==GTK_RESPONSE_CLOSE) {
              _exit(0);
          }
         
          if(!start) {
            gtk_widget_destroy(discovery_dialog);
          }
#ifdef GPIO
          if(result==GTK_RESPONSE_YES) {
              configure_gpio(splash_window);
          }
#endif
      }
  }

  gdk_window_set_cursor(gdk_splash_window,cursor_watch);

  splash_status("Initializing wdsp ...");

fprintf(stderr,"selected radio=%p device=%d\n",radio,radio->device);

  protocol=radio->protocol;
  device=radio->device;


  switch(radio->protocol) {
    case ORIGINAL_PROTOCOL:
    case NEW_PROTOCOL:
      sprintf(property_path,"%02X-%02X-%02X-%02X-%02X-%02X.props",
                        radio->info.network.mac_address[0],
                        radio->info.network.mac_address[1],
                        radio->info.network.mac_address[2],
                        radio->info.network.mac_address[3],
                        radio->info.network.mac_address[4],
                        radio->info.network.mac_address[5]);
      break;
#ifdef LIMESDR
    case LIMESDR_PROTOCOL:
      sprintf(property_path,"limesdr.props");
      break;
#endif
  }

  radioRestoreState();

  fprintf(stderr,"malloc samples\n");
  if(radio->protocol==NEW_PROTOCOL) {
    samples=malloc(display_width*sizeof(float)*2*4); // 192 -> 48
  } else {
    samples=malloc(display_width*sizeof(float)*2);
  }

  //splash_status("Initializing wdsp ...");
  fprintf(stderr,"wdsp_init\n");
  wdsp_init(0,display_width,radio->protocol);

  switch(radio->protocol) {
    case ORIGINAL_PROTOCOL:
      splash_status("Initializing old protocol ...");
  fprintf(stderr,"old_protocol_init\n");
      old_protocol_init(0,display_width);
      break;
    case NEW_PROTOCOL:
      splash_status("Initializing new protocol ...");
  fprintf(stderr,"new_protocol_init\n");
      new_protocol_init(0,display_width);
      break;
#ifdef LIMESDR
    case LIMESDR_PROTOCOL:
      splash_status("Initializing lime protocol ...");
      lime_protocol_init(0,display_width);
      break;
#endif
  }

  fprintf(stderr,"gpio_init\n");
  splash_status("Initializing GPIO ...");
#ifdef GPIO
  if(gpio_init()<0) {
  }
#endif

  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (window), "pihpsdr");
  gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER_ALWAYS);
  gtk_window_set_resizable(GTK_WINDOW(window), FALSE);
  g_signal_connect (window, "delete-event", G_CALLBACK (main_delete), NULL);

  fixed=gtk_fixed_new();
  gtk_container_add(GTK_CONTAINER(window), fixed);
  y=0;

fprintf(stderr,"vfo_height=%d\n",VFO_HEIGHT);
  vfo = vfo_init(VFO_WIDTH,VFO_HEIGHT,window);
  gtk_fixed_put(GTK_FIXED(fixed),vfo,0,0);



  rit_control = rit_init(RIT_WIDTH,MENU_HEIGHT,window);
  gtk_fixed_put(GTK_FIXED(fixed),rit_control,VFO_WIDTH,y);

fprintf(stderr,"menu_height=%d\n",MENU_HEIGHT);
  //menu = menu_init(MENU_WIDTH,MENU_HEIGHT,window);
  menu = new_menu_init(MENU_WIDTH-RIT_WIDTH,MENU_HEIGHT,window);
  gtk_fixed_put(GTK_FIXED(fixed),menu,VFO_WIDTH+((MENU_WIDTH/3)*2),y);

fprintf(stderr,"meter_height=%d\n",METER_HEIGHT);
  meter = meter_init(METER_WIDTH,METER_HEIGHT,window);
  gtk_fixed_put(GTK_FIXED(fixed),meter,VFO_WIDTH+MENU_WIDTH,y);
  y+=VFO_HEIGHT;

  if(display_panadapter) {
    int height=PANADAPTER_HEIGHT;
    if(!display_waterfall) {
      height+=WATERFALL_HEIGHT;
      if(!display_sliders) {
        height+=SLIDERS_HEIGHT;
      }
      if(!display_toolbar) {
        height+=TOOLBAR_HEIGHT;
      }
    } else {
      if(!display_sliders) {
        height+=SLIDERS_HEIGHT/2;
      }
    }
fprintf(stderr,"panadapter_height=%d\n",height);
    panadapter = panadapter_init(display_width,height);
    gtk_fixed_put(GTK_FIXED(fixed),panadapter,0,VFO_HEIGHT);
    y+=height;
  }

  if(display_waterfall) {
    int height=WATERFALL_HEIGHT;
    if(!display_panadapter) {
      height+=PANADAPTER_HEIGHT;
    }
    if(!display_sliders) {
      if(display_panadapter) {
        height+=SLIDERS_HEIGHT/2;
      } else {
        height+=SLIDERS_HEIGHT;
      }
    }
    if(!display_toolbar) {
      height+=TOOLBAR_HEIGHT;
    }
fprintf(stderr,"waterfall_height=%d\n",height);
    waterfall = waterfall_init(display_width,height);
    gtk_fixed_put(GTK_FIXED(fixed),waterfall,0,y);
    y+=height;

  }

#ifdef PSK
    int psk_height=PSK_WATERFALL_HEIGHT;
    if(!display_sliders) {
      psk_height+=SLIDERS_HEIGHT/2;
    }
    if(!display_toolbar) {
      psk_height+=TOOLBAR_HEIGHT/2;
    }
    psk_waterfall = psk_waterfall_init(display_width,psk_height);
    gtk_fixed_put(GTK_FIXED(fixed),psk_waterfall,0,VFO_HEIGHT);
    psk = init_psk();
    gtk_fixed_put(GTK_FIXED(fixed),psk,0,VFO_HEIGHT+psk_height);
#endif

  if(display_sliders) {
fprintf(stderr,"sliders_height=%d\n",SLIDERS_HEIGHT);
    sliders = sliders_init(display_width,SLIDERS_HEIGHT,window);
    gtk_fixed_put(GTK_FIXED(fixed),sliders,0,y);
    y+=SLIDERS_HEIGHT;
  }

  if(display_toolbar) {
fprintf(stderr,"toolbar_height=%d\n",TOOLBAR_HEIGHT);
    toolbar = toolbar_init(display_width,TOOLBAR_HEIGHT,window);
    gtk_fixed_put(GTK_FIXED(fixed),toolbar,0,y);
    y+=TOOLBAR_HEIGHT;
  }

  splash_close();

  gtk_widget_show_all (window);

  if(full_screen) {
    gtk_window_fullscreen(GTK_WINDOW(window));
  }

  GdkWindow *gdk_window = gtk_widget_get_window(window);
  gdk_window_set_cursor(gdk_window,cursor_arrow);

  // start the receiver
  SetChannelState(CHANNEL_RX0,1,1);

  //update_timer_id=gdk_threads_add_timeout(1000/updates_per_second, update, NULL);
  update_timer_id=gdk_threads_add_timeout_full(G_PRIORITY_HIGH_IDLE,1000/updates_per_second, update, NULL, NULL);

  // save every 30 seconds
  save_timer_id=gdk_threads_add_timeout(30000, save_cb, NULL);


  if(protocol!=NEW_PROTOCOL) {
    setFrequency(getFrequency());
  }

#ifdef PSK
  if(mode==modePSK) {
    show_psk();
  } else {
    show_waterfall();
  }
#endif

  g_idle_add(vfo_update,(gpointer)NULL);

  return 0;
}