説明なし

bmpx8x.cxx 2.4KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
  1. /*
  2. * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
  3. * Copyright (c) 2014 Intel Corporation.
  4. *
  5. * Permission is hereby granted, free of charge, to any person obtaining
  6. * a copy of this software and associated documentation files (the
  7. * "Software"), to deal in the Software without restriction, including
  8. * without limitation the rights to use, copy, modify, merge, publish,
  9. * distribute, sublicense, and/or sell copies of the Software, and to
  10. * permit persons to whom the Software is furnished to do so, subject to
  11. * the following conditions:
  12. *
  13. * The above copyright notice and this permission notice shall be
  14. * included in all copies or substantial portions of the Software.
  15. *
  16. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20. * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21. * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22. * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23. */
  24. #include <unistd.h>
  25. #include <iostream>
  26. #include "bmpx8x.h"
  27. #include <signal.h>
  28. int doWork = 0;
  29. upm::BMPX8X *sensor = NULL;
  30. void
  31. sig_handler(int signo)
  32. {
  33. printf("got signal\n");
  34. if (signo == SIGINT) {
  35. printf("exiting application\n");
  36. doWork = 1;
  37. }
  38. }
  39. int
  40. main(int argc, char **argv)
  41. {
  42. //! [Interesting]
  43. uint32_t presure = 0;
  44. float temperature = 0;
  45. float altitude = 0;
  46. uint32_t sealevel = 0;
  47. // Instantiate a BMPX8X sensor on I2C
  48. sensor = new upm::BMPX8X(0, ADDR);
  49. // Print the pressure, altitude, sea level, and
  50. // temperature values every 0.1 seconds
  51. while (!doWork) {
  52. presure = sensor->getPressure ();
  53. temperature = sensor->getTemperature ();
  54. altitude = sensor->getAltitude ();
  55. sealevel = sensor->getSealevelPressure ();
  56. std::cout << "pressure value = " <<
  57. presure <<
  58. ", altitude value = " <<
  59. altitude <<
  60. ", sealevel value = " <<
  61. sealevel <<
  62. ", temperature = " <<
  63. temperature << std::endl;
  64. usleep (100000);
  65. }
  66. //! [Interesting]
  67. std::cout << "exiting application" << std::endl;
  68. delete sensor;
  69. return 0;
  70. }