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 /** Slave Simulator Controller Driver */
19 /** */
20 /**************************************************************************/
21 /**************************************************************************/
22
23 #define UX_SOURCE_CODE
24
25
26 /* Include necessary system files. */
27
28 #include "ux_api.h"
29 #include "ux_dcd_sim_slave.h"
30
31
32 /**************************************************************************/
33 /* */
34 /* FUNCTION RELEASE */
35 /* */
36 /* _ux_dcd_sim_slave_endpoint_stall PORTABLE C */
37 /* 6.1 */
38 /* AUTHOR */
39 /* */
40 /* Chaoqiong Xiao, Microsoft Corporation */
41 /* */
42 /* DESCRIPTION */
43 /* */
44 /* This function will stall a physical endpoint. */
45 /* */
46 /* INPUT */
47 /* */
48 /* dcd_sim_slave Pointer to device controller */
49 /* endpoint Pointer to endpoint container */
50 /* */
51 /* OUTPUT */
52 /* */
53 /* Completion Status */
54 /* */
55 /* CALLS */
56 /* */
57 /* None */
58 /* */
59 /* CALLED BY */
60 /* */
61 /* Slave Simulator Controller Driver */
62 /* */
63 /* RELEASE HISTORY */
64 /* */
65 /* DATE NAME DESCRIPTION */
66 /* */
67 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */
68 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */
69 /* resulting in version 6.1 */
70 /* */
71 /**************************************************************************/
_ux_dcd_sim_slave_endpoint_stall(UX_DCD_SIM_SLAVE * dcd_sim_slave,UX_SLAVE_ENDPOINT * endpoint)72 UINT _ux_dcd_sim_slave_endpoint_stall(UX_DCD_SIM_SLAVE *dcd_sim_slave, UX_SLAVE_ENDPOINT *endpoint)
73 {
74
75 UX_DCD_SIM_SLAVE_ED *ed;
76
77 UX_PARAMETER_NOT_USED(dcd_sim_slave);
78
79 /* Get the physical endpoint address in the endpoint container. */
80 ed = (UX_DCD_SIM_SLAVE_ED *) endpoint -> ux_slave_endpoint_ed;
81
82 /* Set the state of the endpoint to stalled. */
83 ed -> ux_sim_slave_ed_status |= UX_DCD_SIM_SLAVE_ED_STATUS_STALLED;
84
85 /* This function never fails. */
86 return(UX_SUCCESS);
87 }
88
89
