application.c 2.1 KB

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  1. /*
  2. * File : application.c
  3. * This file is part of RT-Thread RTOS
  4. * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License along
  17. * with this program; if not, write to the Free Software Foundation, Inc.,
  18. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19. *
  20. * Change Logs:
  21. * Date Author Notes
  22. * 2009-01-05 Bernard the first version
  23. */
  24. #include <rtthread.h>
  25. #ifdef RT_USING_DFS
  26. #include <dfs_fs.h>
  27. #include <dfs.h>
  28. #include "floppy.h"
  29. #ifdef RT_USING_MODULE
  30. #include <rtm.h>
  31. #endif
  32. extern int elm_init(void);
  33. #endif
  34. /* components initialization for simulator */
  35. void components_init(void)
  36. {
  37. #ifdef RT_USING_DFS
  38. rt_floppy_init();
  39. /* initialize the device file system */
  40. dfs_init();
  41. #ifdef RT_USING_DFS_ELMFAT
  42. /* initialize the elm chan FatFS file system*/
  43. elm_init();
  44. #endif
  45. #ifdef RT_USING_MODULE
  46. rt_system_module_init();
  47. #endif
  48. #endif
  49. }
  50. void rt_init_thread_entry(void *parameter)
  51. {
  52. components_init();
  53. /* File system Initialization */
  54. #ifdef RT_USING_DFS
  55. {
  56. #ifdef RT_USING_DFS_ELMFAT
  57. /* mount sd card fatfs as root directory */
  58. if (dfs_mount("floppy", "/", "elm", 0, 0) == 0)
  59. rt_kprintf("fatfs initialized!\n");
  60. else
  61. rt_kprintf("fatfs initialization failed!\n");
  62. #endif
  63. }
  64. #endif
  65. }
  66. int rt_application_init()
  67. {
  68. rt_thread_t tid;
  69. tid = rt_thread_create("init",
  70. rt_init_thread_entry, RT_NULL,
  71. 2048, RT_THREAD_PRIORITY_MAX / 3, 20);
  72. if (tid != RT_NULL)
  73. rt_thread_startup(tid);
  74. return 0;
  75. }