C++ (Cpp) nx_bt_connection_pending Examples

Example #1

File: main.c Project: mripard/utbm-LO52

void main(void)
{

	init();
		nx_systick_wait_ms(5000);
/*
vDisplaySensorsValues();
U32 pos1=0;
	U32 pos2=0;
	vForwardStop(&pos1,&pos2,500);
		nx_systick_wait_ms(1000);
	vTurnRight(&pos1,&pos2);
		nx_systick_wait_ms(1000);
	vForwardStop(&pos1,&pos2,250);
		nx_systick_wait_ms(1000);
	vTurnLeft(&pos1,&pos2);
		nx_systick_wait_ms(1000);
	vForwardStop(&pos1,&pos2,250);
		nx_systick_wait_ms(1000);
	vTurnRight(&pos1,&pos2);
		nx_systick_wait_ms(1000);
	vForwardStop(&pos1,&pos2,250);
		nx_systick_wait_ms(1000);
	vTurnRight(&pos1,&pos2);
		nx_systick_wait_ms(1000);
	vForwardStop(&pos1,&pos2,500);
		nx_systick_wait_ms(1000);
	vTurnRight(&pos1,&pos2);
		nx_systick_wait_ms(1000);
	vForwardStop(&pos1,&pos2,250);
		nx_systick_wait_ms(1000);
	vTurnLeft(&pos1,&pos2);
		nx_systick_wait_ms(1000);
	vForwardStop(&pos1,&pos2,250);
*/
	nx_display_cursor_set_pos(0, 5);
	nx_display_string("en attente");

	while (!quit) {
		if (!nx_bt_stream_opened() || nx_bt_connection_pending())
			bt_wait_connection();
		else
		{
			nx_sound_freq(DO, 200);
			nx_sound_freq(DO, 200);
			nx_sound_freq(DO, 200);
			handle_cmd();

		}
	}


	die();
}

Example #2

File: tests.c Project: hanwenlee/nxos-armdebug

void tests_bt(void) {
  U16 i;
  U16 lng = 0;
  int port_handle __attribute__ ((unused));
  int connection_handle = -1;
  int bleh = -1;

  char buffer[BT_PACKET_SIZE];

  port_handle = -1;

  for (i = 0 ; i < BT_PACKET_SIZE ; i++)
    buffer[i] = 0;
  lng = 0;

  nx_bt_init();

  hello();

  nx_display_cursor_set_pos(0, 0);
  nx_display_string("Setting discoverable ...");
  nx_bt_set_friendly_name("Tulipe");
  nx_bt_set_discoverable(TRUE);

  port_handle = nx_bt_open_port();

  nx_display_clear();
  nx_display_cursor_set_pos(0, 0);
  nx_display_string("Waiting connection ...");

  while(TRUE) {

    for (i = 0 ;
         i < 800 && (!nx_bt_stream_opened() || nx_bt_stream_data_read() < 2);
         i++)
      {
        if (connection_handle >= 0) {

          nx_display_cursor_set_pos(0, 2);
          nx_display_string("Waiting command ...");

        }

        if (nx_bt_has_dev_waiting_for_pin()) {

          nx_bt_send_pin("1234");

        } else if (nx_bt_connection_pending()) {

          nx_bt_accept_connection(TRUE);

          while ( (bleh = nx_bt_connection_established()) < 0)
            nx_systick_wait_ms(100);

          connection_handle = bleh;

          nx_bt_debug();

          nx_bt_stream_open(connection_handle);

          nx_bt_debug();

          nx_bt_stream_read((U8 *)&buffer, 2); /* we read the packet size first */

          nx_display_cursor_set_pos(0, 4);

        }

        nx_bt_debug();
        nx_systick_wait_ms(100);
      }

    if (!nx_bt_stream_opened() || i >= 800)
      break;

    lng = buffer[0] + (buffer[1] << 8);

    nx_display_clear();
    nx_display_cursor_set_pos(0, 0);
    nx_display_string("Reading ...");
    nx_display_cursor_set_pos(0, 1);
    nx_display_uint(lng);

    nx_bt_stream_read((U8 *)&buffer, lng);

    for(i = 0;
        nx_bt_stream_opened() && nx_bt_stream_data_read() < lng && i < 100;
        i++)
      nx_systick_wait_ms(100);

    if (!nx_bt_stream_opened() || i >= 100)
      break;

    /* Start interpreting */

    i = tests_command(buffer);

    nx_bt_stream_read((U8 *)&buffer, 2);

    if (i == 2) {
      break;
    }

    /*
    if (i == 1) {
      nx_bt_stream_write((U8 *)CMD_UNKNOWN, sizeof(CMD_UNKNOWN)-1);
    }

    if (i == 0) {
      nx_bt_stream_write((U8 *)CMD_OK, sizeof(CMD_OK)-1);
    }
    */

    nx_systick_wait_ms(100);
    nx_display_clear();

  }

  if (nx_bt_stream_opened())
    nx_bt_stream_close();

  nx_systick_wait_ms(1000);

  nx_bt_debug();

  goodbye();
}