1 /**************************************************************************/
2 /*                                                                        */
3 /*       Copyright (c) Microsoft Corporation. All rights reserved.        */
4 /*                                                                        */
5 /*       This software is licensed under the Microsoft Software License   */
6 /*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
7 /*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
8 /*       and in the root directory of this software.                      */
9 /*                                                                        */
10 /**************************************************************************/
11 
12 
13 /**************************************************************************/
14 /**************************************************************************/
15 /**                                                                       */
16 /** USBX Component                                                        */
17 /**                                                                       */
18 /**   System                                                              */
19 /**                                                                       */
20 /**************************************************************************/
21 /**************************************************************************/
22 
23 /* Include necessary system files.  */
24 
25 #define UX_SOURCE_CODE
26 
27 #include "ux_api.h"
28 #include "ux_system.h"
29 #include "ux_host_stack.h"
30 #include "ux_device_stack.h"
31 
32 
33 #if defined(UX_STANDALONE) || defined(UX_HOST_STANDALONE) || defined(UX_DEVICE_STANDALONE) || defined(UX_OTG_STANDALONE)
34 /**************************************************************************/
35 /*                                                                        */
36 /*  FUNCTION                                               RELEASE        */
37 /*                                                                        */
38 /*    _ux_system_tasks_run                                PORTABLE C      */
39 /*                                                           6.1.10       */
40 /*  AUTHOR                                                                */
41 /*                                                                        */
42 /*    Chaoqiong Xiao, Microsoft Corporation                               */
43 /*                                                                        */
44 /*  DESCRIPTION                                                           */
45 /*                                                                        */
46 /*    This function runs USB system tasks, including possible tasks for   */
47 /*    host, device and OTG.                                               */
48 /*                                                                        */
49 /*    It's for standalone mode.                                           */
50 /*                                                                        */
51 /*  INPUT                                                                 */
52 /*                                                                        */
53 /*    None                                                                */
54 /*                                                                        */
55 /*  OUTPUT                                                                */
56 /*                                                                        */
57 /*    None                                                                */
58 /*                                                                        */
59 /*  CALLS                                                                 */
60 /*                                                                        */
61 /*    _ux_device_stack_tasks_run            Run device tasks              */
62 /*    _ux_host_stack_tasks_run              Run host tasks                */
63 /*                                                                        */
64 /*  CALLED BY                                                             */
65 /*                                                                        */
66 /*    Application                                                         */
67 /*                                                                        */
68 /*  RELEASE HISTORY                                                       */
69 /*                                                                        */
70 /*    DATE              NAME                      DESCRIPTION             */
71 /*                                                                        */
72 /*  01-31-2022     Chaoqiong Xiao           Initial Version 6.1.10        */
73 /*                                                                        */
74 /**************************************************************************/
_ux_system_tasks_run(VOID)75 UINT _ux_system_tasks_run(VOID)
76 {
77 #if defined(UX_DEVICE_STANDALONE) && !defined(UX_HOST_SIDE_ONLY)
78     _ux_device_stack_tasks_run();
79 #endif
80 #if defined(UX_HOST_STANDALONE) && !defined(UX_DEVICE_SIDE_ONLY)
81     _ux_host_stack_tasks_run();
82 #endif
83 #if defined(UX_OTG_STANDALONE) && defined(UX_OTG_SUPPORT)
84     _ux_otg_tasks_run();
85 #endif
86 
87    /* Return code not used now.  */
88    return(0);
89 }
90 #endif
91