Merge pull request #190 from eclipse-threadx/version-642v6.4.2_rel

Version v6.4.2

17 files changed, 135 insertions, 114 deletions

diff --git a/.gitignore b/.gitignore
index 9c33dc7..f187e2a 100755
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ install_manifest.txt
 compile_commands.json
 CTestTestfile.cmake
 
+coverage_report/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ddf8291..3f7a92b 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0.0 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 
 # Set up the project
 project(usbx
diff --git a/common/core/inc/ux_api.h b/common/core/inc/ux_api.h
index 6689eb0..5f5feba 100644
--- a/common/core/inc/ux_api.h
+++ b/common/core/inc/ux_api.h
@@ -1,10 +1,10 @@
 /***************************************************************************
- * Copyright (c) 2024 Microsoft Corporation 
- * 
+ * Copyright (c) 2024 Microsoft Corporation
+ *
  * This program and the accompanying materials are made available under the
  * terms of the MIT License which is available at
  * https://opensource.org/licenses/MIT.
- * 
+ *
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
@@ -141,9 +141,12 @@
 /*                                            resulting in version 6.3.0  */
 /*  12-31-2023     Chaoqiong Xiao           Modified comment(s),          */
 /*                                            resulting in version 6.4.0  */
-/*  03-01-2024      Tiejun Zhou             Modified comment(s),          */
+/*  03-01-2024     Tiejun Zhou              Modified comment(s),          */
 /*                                            update version number,      */
 /*                                            resulting in version 6.4.1  */
+/*  02-19-2025     Frédéric Desbiens        Modified comment(s),          */
+/*                                            update version number,      */
+/*                                            resulting in version 6.4.2  */
 /*                                                                        */
 /**************************************************************************/
 
@@ -345,7 +348,7 @@ typedef signed char               SCHAR;
 #define AZURE_RTOS_USBX
 #define USBX_MAJOR_VERSION            6
 #define USBX_MINOR_VERSION            4
-#define USBX_PATCH_VERSION            1
+#define USBX_PATCH_VERSION            2
 
 /* Macros for concatenating tokens, where UX_CONCATn concatenates n tokens.  */
 
@@ -2685,6 +2688,10 @@ typedef struct UX_SYSTEM_SLAVE_STRUCT
 #define UX_SYSTEM_DEVICE_MAX_CLASS_GET()        (1)
 #endif
 
+#define UX_SLAVE_DEVICE_CHECK_STATE(state)                                                        \
+  (_ux_system_slave->ux_system_slave_device.ux_slave_device_state & (state)) ? UX_TRUE : UX_FALSE \
+
+
 typedef struct UX_SYSTEM_OTG_STRUCT
 {
 
@@ -2838,6 +2845,7 @@ typedef struct UX_HOST_CLASS_DPUMP_STRUCT
 #define ux_device_stack_interface_start                         _ux_device_stack_interface_start
 #define ux_device_stack_transfer_request                        _ux_device_stack_transfer_request
 #define ux_device_stack_transfer_abort                          _ux_device_stack_transfer_abort
+#define ux_device_stack_microsoft_extension_register            _ux_device_stack_microsoft_extension_register
 
 #define ux_device_stack_tasks_run                               _ux_device_stack_tasks_run
 #define ux_device_stack_transfer_run                            _ux_device_stack_transfer_run
@@ -2938,6 +2946,8 @@ UINT    ux_device_stack_interface_set(UCHAR * device_framework, ULONG device_fra
 UINT    ux_device_stack_interface_start(UX_SLAVE_INTERFACE *ux_interface);
 UINT    ux_device_stack_transfer_request(UX_SLAVE_TRANSFER *transfer_request, ULONG slave_length, ULONG host_length);
 UINT    ux_device_stack_transfer_request_abort(UX_SLAVE_TRANSFER *transfer_request, ULONG completion_code);
+UINT    ux_device_stack_microsoft_extension_register(ULONG vendor_request,
+                                    UINT (*vendor_request_function)(ULONG, ULONG, ULONG, ULONG, UCHAR *, ULONG *));
 
 UINT    ux_device_stack_tasks_run(VOID);
 UINT    ux_device_stack_transfer_run(UX_SLAVE_TRANSFER *transfer_request, ULONG slave_length, ULONG host_length);
diff --git a/common/core/inc/ux_utility.h b/common/core/inc/ux_utility.h
index 035e066..8a8ea98 100644
--- a/common/core/inc/ux_utility.h
+++ b/common/core/inc/ux_utility.h
@@ -1,10 +1,10 @@
 /***************************************************************************
- * Copyright (c) 2024 Microsoft Corporation 
- * 
+ * Copyright (c) 2024 Microsoft Corporation
+ *
  * This program and the accompanying materials are made available under the
  * terms of the MIT License which is available at
  * https://opensource.org/licenses/MIT.
- * 
+ *
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
@@ -20,11 +20,11 @@
 /**************************************************************************/
 
 
-/**************************************************************************/ 
-/*                                                                        */ 
-/*  COMPONENT DEFINITION                                   RELEASE        */ 
-/*                                                                        */ 
-/*    ux_utility.h                                        PORTABLE C      */ 
+/**************************************************************************/
+/*                                                                        */
+/*  COMPONENT DEFINITION                                   RELEASE        */
+/*                                                                        */
+/*    ux_utility.h                                        PORTABLE C      */
 /*                                                           6.3.0        */
 /*  AUTHOR                                                                */
 /*                                                                        */
diff --git a/common/core/src/ux_device_stack_microsoft_extension_register.c b/common/core/src/ux_device_stack_microsoft_extension_register.c
index c078e19..4a3ad24 100644
--- a/common/core/src/ux_device_stack_microsoft_extension_register.c
+++ b/common/core/src/ux_device_stack_microsoft_extension_register.c
@@ -1,18 +1,18 @@
 /***************************************************************************
- * Copyright (c) 2024 Microsoft Corporation 
- * 
+ * Copyright (c) 2024 Microsoft Corporation
+ *
  * This program and the accompanying materials are made available under the
  * terms of the MIT License which is available at
  * https://opensource.org/licenses/MIT.
- * 
+ *
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
 
 /**************************************************************************/
 /**************************************************************************/
-/**                                                                       */ 
-/** USBX Component                                                        */ 
+/**                                                                       */
+/** USBX Component                                                        */
 /**                                                                       */
 /**   Device Stack                                                        */
 /**                                                                       */
@@ -45,31 +45,31 @@
 /*                                                                        */
 /*  INPUT                                                                 */
 /*                                                                        */
-/*    vendor_command                        Vendor Command.               */ 
-/*    application_callback                  Application Callback          */ 
+/*    vendor_command                        Vendor Command.               */
+/*    application_callback                  Application Callback          */
 /*                                                                        */
 /*  OUTPUT                                                                */
 /*                                                                        */
-/*    Completion Status                                                   */ 
+/*    Completion Status                                                   */
+/*                                                                        */
+/*  CALLS                                                                 */
 /*                                                                        */
-/*  CALLS                                                                 */ 
-/*                                                                        */ 
 /*    None                                                                */
-/*                                                                        */ 
-/*  CALLED BY                                                             */ 
-/*                                                                        */ 
-/*    Application                                                         */ 
-/*                                                                        */ 
-/*  RELEASE HISTORY                                                       */ 
-/*                                                                        */ 
-/*    DATE              NAME                      DESCRIPTION             */ 
-/*                                                                        */ 
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    Application                                                         */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
 /*  05-19-2020     Chaoqiong Xiao           Initial Version 6.0           */
 /*  09-30-2020     Chaoqiong Xiao           Modified comment(s),          */
 /*                                            resulting in version 6.1    */
 /*                                                                        */
 /**************************************************************************/
-UINT  _ux_device_stack_microsoft_extension_register(ULONG vendor_request, 
+UINT  _ux_device_stack_microsoft_extension_register(ULONG vendor_request,
                                   UINT (*vendor_request_function)(ULONG, ULONG, ULONG, ULONG, UCHAR *, ULONG *))
 {
 
@@ -79,7 +79,7 @@ UINT  _ux_device_stack_microsoft_extension_register(ULONG vendor_request,
 
     /* Store the vendor command.  */
     _ux_system_slave -> ux_system_slave_device_vendor_request           = vendor_request;
-    _ux_system_slave -> ux_system_slave_device_vendor_request_function  = vendor_request_function;     
+    _ux_system_slave -> ux_system_slave_device_vendor_request_function  = vendor_request_function;
 
     /* Return successful completion.  */
     return(UX_SUCCESS);
diff --git a/common/core/src/ux_utility_timer_create.c b/common/core/src/ux_utility_timer_create.c
index bc91c91..40bb661 100644
--- a/common/core/src/ux_utility_timer_create.c
+++ b/common/core/src/ux_utility_timer_create.c
@@ -1,18 +1,18 @@
 /***************************************************************************
- * Copyright (c) 2024 Microsoft Corporation 
- * 
+ * Copyright (c) 2024 Microsoft Corporation
+ *
  * This program and the accompanying materials are made available under the
  * terms of the MIT License which is available at
  * https://opensource.org/licenses/MIT.
- * 
+ *
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
 
 /**************************************************************************/
 /**************************************************************************/
-/**                                                                       */ 
-/** USBX Component                                                        */ 
+/**                                                                       */
+/** USBX Component                                                        */
 /**                                                                       */
 /**   Utility                                                             */
 /**                                                                       */
@@ -28,51 +28,56 @@
 
 
 #if !defined(UX_STANDALONE)
-/**************************************************************************/ 
-/*                                                                        */ 
-/*  FUNCTION                                               RELEASE        */ 
-/*                                                                        */ 
-/*    _ux_utility_timer_create                            PORTABLE C      */ 
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _ux_utility_timer_create                            PORTABLE C      */
 /*                                                           6.1.11       */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    Chaoqiong Xiao, Microsoft Corporation                               */
 /*                                                                        */
 /*  DESCRIPTION                                                           */
-/*                                                                        */ 
-/*    This function creates a timer.                                      */ 
-/*                                                                        */ 
-/*  INPUT                                                                 */ 
-/*                                                                        */ 
-/*    timer                                 Pointer to timer              */ 
-/*    timer_name                            Name of timer                 */ 
-/*                                                                        */ 
-/*  OUTPUT                                                                */ 
-/*                                                                        */ 
-/*    Completion Status                                                   */ 
-/*                                                                        */ 
-/*  CALLS                                                                 */ 
-/*                                                                        */ 
+/*                                                                        */
+/*    This function creates a timer.                                      */
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    timer                                 Pointer to timer              */
+/*    timer_name                            Name of timer                 */
+/*                                                                        */
+/*  OUTPUT                                                                */
+/*                                                                        */
+/*    Completion Status                                                   */
+/*                                                                        */
+/*  CALLS                                                                 */
+/*                                                                        */
 /*    tx_timer_create                       ThreadX timer create          */
-/*                                                                        */ 
-/*  CALLED BY                                                             */ 
-/*                                                                        */ 
-/*    USBX Components                                                     */ 
-/*                                                                        */ 
-/*  RELEASE HISTORY                                                       */ 
-/*                                                                        */ 
-/*    DATE              NAME                      DESCRIPTION             */ 
-/*                                                                        */ 
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    USBX Components                                                     */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
 /*  05-19-2020     Chaoqiong Xiao           Initial Version 6.0           */
 /*  09-30-2020     Chaoqiong Xiao           Modified comment(s),          */
 /*                                            resulting in version 6.1    */
 /*  04-25-2022     Chaoqiong Xiao           Modified comment(s),          */
 /*                                            off in standalone build,    */
 /*                                            resulting in version 6.1.11 */
+/*  xx-xx-xxxx     Chaoqiong Xiao           Modified comment(s),          */
+/*                                            used UX prefix to refer to  */
+/*                                            TX symbols instead of using */
+/*                                            them directly,              */
+/*                                            resulting in version 6.x    */
 /*                                                                        */
 /**************************************************************************/
-UINT  _ux_utility_timer_create(TX_TIMER *timer, CHAR *timer_name, VOID (*expiration_function) (ULONG),
-                                ULONG expiration_input, ULONG initial_ticks, ULONG reschedule_ticks, 
+UINT  _ux_utility_timer_create(UX_TIMER *timer, CHAR *timer_name, VOID (*expiration_function) (ULONG),
+                                ULONG expiration_input, ULONG initial_ticks, ULONG reschedule_ticks,
                                 UINT activation_flag)
 {
 
diff --git a/common/core/src/ux_utility_timer_delete.c b/common/core/src/ux_utility_timer_delete.c
index 233b8c0..8878708 100644
--- a/common/core/src/ux_utility_timer_delete.c
+++ b/common/core/src/ux_utility_timer_delete.c
@@ -1,18 +1,18 @@
 /***************************************************************************
- * Copyright (c) 2024 Microsoft Corporation 
- * 
+ * Copyright (c) 2024 Microsoft Corporation
+ *
  * This program and the accompanying materials are made available under the
  * terms of the MIT License which is available at
  * https://opensource.org/licenses/MIT.
- * 
+ *
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
 
 /**************************************************************************/
 /**************************************************************************/
-/**                                                                       */ 
-/** USBX Component                                                        */ 
+/**                                                                       */
+/** USBX Component                                                        */
 /**                                                                       */
 /**   Utility                                                             */
 /**                                                                       */
@@ -28,47 +28,52 @@
 
 
 #if !defined(UX_STANDALONE)
-/**************************************************************************/ 
-/*                                                                        */ 
-/*  FUNCTION                                               RELEASE        */ 
-/*                                                                        */ 
-/*    _ux_utility_timer_delete                            PORTABLE C      */ 
-/*                                                           6.1.11       */
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _ux_utility_timer_delete                            PORTABLE C      */
+/*                                                           6.x          */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    Chaoqiong Xiao, Microsoft Corporation                               */
 /*                                                                        */
 /*  DESCRIPTION                                                           */
-/*                                                                        */ 
-/*    This function deletes a timer.                                      */ 
-/*                                                                        */ 
-/*  INPUT                                                                 */ 
-/*                                                                        */ 
-/*    timer                                 Pointer to timer              */ 
-/*                                                                        */ 
-/*  OUTPUT                                                                */ 
-/*                                                                        */ 
-/*    Completion Status                                                   */ 
-/*                                                                        */ 
-/*  CALLS                                                                 */ 
-/*                                                                        */ 
+/*                                                                        */
+/*    This function deletes a timer.                                      */
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    timer                                 Pointer to timer              */
+/*                                                                        */
+/*  OUTPUT                                                                */
+/*                                                                        */
+/*    Completion Status                                                   */
+/*                                                                        */
+/*  CALLS                                                                 */
+/*                                                                        */
 /*    tx_timer_delete                       ThreadX timer delete          */
-/*                                                                        */ 
-/*  CALLED BY                                                             */ 
-/*                                                                        */ 
-/*    USBX Components                                                     */ 
-/*                                                                        */ 
-/*  RELEASE HISTORY                                                       */ 
-/*                                                                        */ 
-/*    DATE              NAME                      DESCRIPTION             */ 
-/*                                                                        */ 
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    USBX Components                                                     */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
 /*  09-30-2020     Chaoqiong Xiao           Initial Version 6.1           */
 /*  04-25-2022     Chaoqiong Xiao           Modified comment(s),          */
 /*                                            off in standalone build,    */
 /*                                            resulting in version 6.1.11 */
+/*  xx-xx-xxxx     Chaoqiong Xiao           Modified comment(s),          */
+/*                                            used UX prefix to refer to  */
+/*                                            TX symbols instead of using */
+/*                                            them directly,              */
+/*                                            resulting in version 6.x    */
 /*                                                                        */
 /**************************************************************************/
-UINT  _ux_utility_timer_delete(TX_TIMER *timer)
+UINT  _ux_utility_timer_delete(UX_TIMER *timer)
 {
 
 UINT    status;
diff --git a/test/cmake/usbx/regression/CMakeLists.txt b/test/cmake/usbx/regression/CMakeLists.txt
index 00e58cf..372f235 100644
--- a/test/cmake/usbx/regression/CMakeLists.txt
+++ b/test/cmake/usbx/regression/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0.0 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 cmake_policy(SET CMP0057 NEW)
 
 project(regression_test LANGUAGES C)
diff --git a/test/cmake/usbx/samples/CMakeLists.txt b/test/cmake/usbx/samples/CMakeLists.txt
index 16e1d52..667be34 100644
--- a/test/cmake/usbx/samples/CMakeLists.txt
+++ b/test/cmake/usbx/samples/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0.0 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 cmake_policy(SET CMP0057 NEW)
 
 project(samples LANGUAGES C)
diff --git a/test/regression/usbx_msrc_66679_test.c b/test/regression/usbx_msrc_66679_test.c
index c31a6aa..4664b26 100644
--- a/test/regression/usbx_msrc_66679_test.c
+++ b/test/regression/usbx_msrc_66679_test.c
@@ -743,7 +743,7 @@ CHAR *                  memory_pointer;
     }
 
     /* MS extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_DEMO_VENDOR_REQUEST, test_ms_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_DEMO_VENDOR_REQUEST, test_ms_vendor_request);
 
     if(status!=UX_SUCCESS)
     {
diff --git a/test/regression/usbx_msrc_72227_host_pima_read_test.c b/test/regression/usbx_msrc_72227_host_pima_read_test.c
index e4e4616..8b783f5 100644
--- a/test/regression/usbx_msrc_72227_host_pima_read_test.c
+++ b/test/regression/usbx_msrc_72227_host_pima_read_test.c
@@ -874,7 +874,7 @@ ULONG                   test_n;
     }
 
     /* MTP requires MTP extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
     if (status != UX_SUCCESS)
     {
         printf("ERROR #%d\n", __LINE__);
diff --git a/test/regression/usbx_msrc_72525_host_pima_obj_handles_get_test.c b/test/regression/usbx_msrc_72525_host_pima_obj_handles_get_test.c
index 36279dd..8625d24 100644
--- a/test/regression/usbx_msrc_72525_host_pima_obj_handles_get_test.c
+++ b/test/regression/usbx_msrc_72525_host_pima_obj_handles_get_test.c
@@ -874,7 +874,7 @@ ULONG                   test_n;
     }
 
     /* MTP requires MTP extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
     if (status != UX_SUCCESS)
     {
         printf("ERROR #%d\n", __LINE__);
diff --git a/test/regression/usbx_msrc_72619_host_pima_stor_ids_get_test.c b/test/regression/usbx_msrc_72619_host_pima_stor_ids_get_test.c
index 21cb229..0e339ce 100644
--- a/test/regression/usbx_msrc_72619_host_pima_stor_ids_get_test.c
+++ b/test/regression/usbx_msrc_72619_host_pima_stor_ids_get_test.c
@@ -874,7 +874,7 @@ ULONG                   test_n;
     }
 
     /* MTP requires MTP extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
     if (status != UX_SUCCESS)
     {
         printf("ERROR #%d\n", __LINE__);
diff --git a/test/regression/usbx_msrc_81292_host_pima_deactivate_semaphore_test.c b/test/regression/usbx_msrc_81292_host_pima_deactivate_semaphore_test.c
index cbe7242..e31607e 100644
--- a/test/regression/usbx_msrc_81292_host_pima_deactivate_semaphore_test.c
+++ b/test/regression/usbx_msrc_81292_host_pima_deactivate_semaphore_test.c
@@ -874,7 +874,7 @@ ULONG                   test_n;
     }
 
     /* MTP requires MTP extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
     if (status != UX_SUCCESS)
     {
         printf("ERROR #%d\n", __LINE__);
diff --git a/test/regression/usbx_msrc_81323_host_pima_deactivate_no_int_ep_test.c b/test/regression/usbx_msrc_81323_host_pima_deactivate_no_int_ep_test.c
index 882f961..fbec683 100644
--- a/test/regression/usbx_msrc_81323_host_pima_deactivate_no_int_ep_test.c
+++ b/test/regression/usbx_msrc_81323_host_pima_deactivate_no_int_ep_test.c
@@ -868,7 +868,7 @@ ULONG                   test_n;
     }
 
     /* MTP requires MTP extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
     if (status != UX_SUCCESS)
     {
         printf("ERROR #%d\n", __LINE__);
diff --git a/test/regression/usbx_msrc_84686_host_pima_storage_info_get_test.c b/test/regression/usbx_msrc_84686_host_pima_storage_info_get_test.c
index 1a2909d..2b90a9d 100644
--- a/test/regression/usbx_msrc_84686_host_pima_storage_info_get_test.c
+++ b/test/regression/usbx_msrc_84686_host_pima_storage_info_get_test.c
@@ -875,7 +875,7 @@ ULONG                   test_n;
     }
 
     /* MTP requires MTP extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
     if (status != UX_SUCCESS)
     {
         printf("ERROR #%d\n", __LINE__);
diff --git a/test/regression/usbx_pima_basic_test.c b/test/regression/usbx_pima_basic_test.c
index 8932004..0ea9912 100644
--- a/test/regression/usbx_pima_basic_test.c
+++ b/test/regression/usbx_pima_basic_test.c
@@ -874,7 +874,7 @@ ULONG                   test_n;
     }
 
     /* MTP requires MTP extensions.  */
-    status = _ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
+    status = ux_device_stack_microsoft_extension_register(UX_TEST_VENDOR_REQUEST, pima_device_vendor_request);
     if (status != UX_SUCCESS)
     {
         printf("ERROR #%d\n", __LINE__);