/* This test is designed to test the simple dpump host/device class operation. */ #include #include "tx_api.h" #include "ux_api.h" #include "ux_system.h" #include "ux_utility.h" #include "fx_api.h" #include "ux_device_class_cdc_acm.h" #include "ux_device_stack.h" #include "ux_host_class_cdc_acm.h" #include "ux_test_dcd_sim_slave.h" #include "ux_test_hcd_sim_host.h" #include "ux_test_utility_sim.h" #include "ux_host_stack.h" /* Define constants. */ #define UX_DEMO_DEBUG_SIZE (4096*8) #define UX_DEMO_STACK_SIZE 1024 #define UX_DEMO_BUFFER_SIZE (UX_SLAVE_REQUEST_DATA_MAX_LENGTH + 1) #define UX_DEMO_XMIT_BUFFER_SIZE 512 #define UX_DEMO_RECEPTION_BUFFER_SIZE 512 #define UX_DEMO_FILE_BUFFER_SIZE 512 #define UX_DEMO_RECEPTION_BLOCK_SIZE 64 #define UX_DEMO_MEMORY_SIZE (64*1024) #define UX_DEMO_FILE_SIZE (128 * 1024) #define UX_RAM_DISK_MEMORY (256 * 1024) #define LSB(x) ( (x) & 0x00ff) #define MSB(x) (((x) & 0xff00) >> 8) /* Configuration descriptor 9 bytes */ #define CFG_DESC(wTotalLength, bNumInterfaces, bmAttributes, bConfigurationValue)\ /* Configuration 1 descriptor 9 bytes */\ 0x09, 0x02, LSB(wTotalLength), MSB(wTotalLength),\ (bNumInterfaces), (bConfigurationValue), 0x00,\ (bmAttributes), 0x00, #define CFG_DESC_LEN 9 #define IAD_DESC(bIfc) \ /* Interface association descriptor. 8 bytes. */\ 0x08, 0x0b, (bIfc), 0x02, 0x02, 0x02, 0x00, 0x00, #define IAD_DESC_LEN 8 #define CDC_IFC_DESC_ALL(bIfc, bIntIn, bBulkIn, bBulkOut)\ /* Communication Class Interface Descriptor Requirement. 9 bytes. */\ 0x09, 0x04, (bIfc), 0x00, 0x01, 0x02, 0x02, 0x01, 0x00,\ /* Header Functional Descriptor 5 bytes */\ 0x05, 0x24, 0x00, 0x10, 0x01,\ /* ACM Functional Descriptor 4 bytes */\ 0x04, 0x24, 0x02, 0x0f,\ /* Union Functional Descriptor 5 bytes */\ 0x05, 0x24, 0x06, (bIfc), (bIfc + 1),\ /* Call Management Functional Descriptor 5 bytes */\ 0x05, 0x24, 0x01, 0x03, (bIfc + 1),\ /* Endpoint interrupt in descriptor 7 bytes */\ 0x07, 0x05, (bIntIn), 0x03, 0x40, 0x00, 0x10,\ /* Data Class Interface Descriptor Requirement 9 bytes */\ 0x09, 0x04, (bIfc + 1), 0x00, 0x02, 0x0A, 0x00, 0x00, 0x00,\ /* Endpoint bulk in descriptor 7 bytes */\ 0x07, 0x05, (bBulkIn), 0x02, 0x40, 0x00, 0x01,\ /* Endpoint bulk out descriptor 7 bytes */\ 0x07, 0x05, (bBulkOut), 0x02, 0x40, 0x00, 0x01, #define CDC_IFC_DESC_ALL_LEN (9+5+4+5+5+7+ 9+7+7) /* Define local/extern function prototypes. */ static VOID test_thread_entry(ULONG); static TX_THREAD tx_test_thread_host_simulation; static TX_THREAD tx_test_thread_slave_simulation; static VOID tx_test_thread_host_simulation_entry(ULONG); static VOID tx_test_thread_slave_simulation_entry(ULONG); static VOID test_cdc_instance_activate(VOID *cdc_instance); static VOID test_cdc_instance_deactivate(VOID *cdc_instance); static VOID test_cdc_instance_parameter_change(VOID *cdc_instance); /* Define global data structures. */ static UCHAR usbx_memory[UX_DEMO_MEMORY_SIZE + (UX_DEMO_STACK_SIZE * 2)]; static UX_HOST_CLASS *class_driver; static UX_HOST_CLASS_CDC_ACM *cdc_acm_host_control; static UX_HOST_CLASS_CDC_ACM *cdc_acm_host_data; static UX_SLAVE_CLASS_CDC_ACM *cdc_acm_slave; static UCHAR cdc_acm_slave_change; static UX_SLAVE_CLASS_CDC_ACM_PARAMETER parameter; static ULONG error_counter; static ULONG error_callback_counter; static UCHAR error_callback_ignore; static ULONG call_counter; static UCHAR buffer[UX_DEMO_BUFFER_SIZE]; /* Define device framework. */ static unsigned char device_framework_full_speed[] = { /* Device descriptor 18 bytes 0x02 bDeviceClass: CDC class code 0x00 bDeviceSubclass: CDC class sub code 0x00 bDeviceProtocol: CDC Device protocol idVendor & idProduct - http://www.linux-usb.org/usb.ids */ 0x12, 0x01, 0x10, 0x01, 0xEF, 0x02, 0x01, 0x08, 0x84, 0x84, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 03, 0x01, /* bNumConfigurations */ /* Configuration 1 descriptor 9 bytes, total 75 bytes */ CFG_DESC(CFG_DESC_LEN + IAD_DESC_LEN + CDC_IFC_DESC_ALL_LEN, 2, 0x40, 1) /* IAD 8 bytes */ IAD_DESC(0) /* CDC_ACM interfaces */ CDC_IFC_DESC_ALL(0, 0x83, 0x81, 0x02) }; #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED sizeof(device_framework_full_speed) static unsigned char device_framework_high_speed[] = { /* Device descriptor 18 bytes 0x02 bDeviceClass: CDC class code 0x00 bDeviceSubclass: CDC class sub code 0x00 bDeviceProtocol: CDC Device protocol idVendor & idProduct - http://www.linux-usb.org/usb.ids */ 0x12, 0x01, 0x00, 0x02, 0xEF, 0x02, 0x01, 0x40, 0x84, 0x84, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 03, 0x01, /* bNumConfigurations */ /* Device qualifier descriptor 10 bytes */ 0x0a, 0x06, 0x00, 0x02, 0x02, 0x00, 0x00, 0x40, 0x01, 0x00, /* Configuration 1 descriptor 9 bytes, total 75-8=67 bytes */ CFG_DESC(CFG_DESC_LEN + CDC_IFC_DESC_ALL_LEN, 2, 0x60, 1) CDC_IFC_DESC_ALL(0, 0x83, 0x81, 0x02) }; #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED sizeof(device_framework_high_speed) static unsigned char string_framework[] = { /* Manufacturer string descriptor : Index 1 - "Express Logic" */ 0x09, 0x04, 0x01, 0x0c, 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c, 0x6f, 0x67, 0x69, 0x63, /* Product string descriptor : Index 2 - "EL Composite device" */ 0x09, 0x04, 0x02, 0x13, 0x45, 0x4c, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x65, 0x20, 0x64, 0x65, 0x76, 0x69, 0x63, 0x65, /* Serial Number string descriptor : Index 3 - "0001" */ 0x09, 0x04, 0x03, 0x04, 0x30, 0x30, 0x30, 0x31 }; #define STRING_FRAMEWORK_LENGTH sizeof(string_framework) /* Multiple languages are supported on the device, to add a language besides english, the unicode language code must be appended to the language_id_framework array and the length adjusted accordingly. */ static unsigned char language_id_framework[] = { /* English. */ 0x09, 0x04 }; #define LANGUAGE_ID_FRAMEWORK_LENGTH sizeof(language_id_framework) /* Define the ISR dispatch. */ extern VOID (*test_isr_dispatch)(void); /* Prototype for test control return. */ void test_control_return(UINT status); /* Define the ISR dispatch routine. */ static void test_isr(void) { /* For further expansion of interrupt-level testing. */ } /* DCD simulator. */ static VOID UX_DCD_CHANGE_STATE_is_called(UX_TEST_ACTION *action, VOID *_params) { call_counter ++; } static UX_TEST_DCD_SIM_ACTION monitor_UX_DCD_CHANGE_STATE[] = { /* function, request to match, port action, port status, request action, request EP, request data, request actual length, request status, status, additional callback, no_return */ { UX_DCD_CHANGE_STATE, NULL, UX_FALSE, 0, 0, 0, UX_NULL, 0, 0, UX_SUCCESS, UX_DCD_CHANGE_STATE_is_called}, { 0 } }; static UINT break_on_cdc_acm_all_ready(VOID) { UINT status; UINT i; UX_HOST_CLASS *class; UX_HOST_CLASS_CDC_ACM *cdc_acm; /* Find the main cdc_acm container */ status = ux_host_stack_class_get(_ux_system_host_class_cdc_acm_name, &class); if (status != UX_SUCCESS) /* Do not break. */ return 0; /* Find class instances. */ for (i = 0; i < 2; i ++) { status = ux_host_stack_class_instance_get(class, i, (void **) &cdc_acm); if (status != UX_SUCCESS) /* Do not break. */ return 0; switch(cdc_acm->ux_host_class_cdc_acm_interface -> ux_interface_descriptor.bInterfaceClass) { case UX_HOST_CLASS_CDC_CONTROL_CLASS: cdc_acm_host_control = cdc_acm; break; case UX_HOST_CLASS_CDC_DATA_CLASS: cdc_acm_host_data = cdc_acm; break; default: break; } } if (cdc_acm_host_control == UX_NULL || cdc_acm_host_data == UX_NULL) /* Do not break. */ return 0; if (cdc_acm_host_control->ux_host_class_cdc_acm_state != UX_HOST_CLASS_INSTANCE_LIVE) /* Do not break. */ return 0; if (cdc_acm_host_data->ux_host_class_cdc_acm_state != UX_HOST_CLASS_INSTANCE_LIVE) /* Do not break. */ return 0; if (cdc_acm_slave == UX_NULL) /* Do not break. */ return 0; /* All found, break. */ return 1; } static UINT break_on_removal(VOID) { UINT status; UX_DEVICE *device; status = ux_host_stack_device_get(0, &device); if (status == UX_SUCCESS) /* Do not break. */ return UX_SUCCESS; cdc_acm_host_data = UX_NULL; cdc_acm_host_control = UX_NULL; return 1; } static UINT test_host_change_function(ULONG event, UX_HOST_CLASS *cls, VOID *inst) { UX_HOST_CLASS_CDC_ACM *cdc_acm = (UX_HOST_CLASS_CDC_ACM *) inst; switch(event) { case UX_DEVICE_INSERTION: if (cdc_acm -> ux_host_class_cdc_acm_interface -> ux_interface_descriptor.bInterfaceClass == UX_HOST_CLASS_CDC_CONTROL_CLASS) cdc_acm_host_control = cdc_acm; else cdc_acm_host_data = cdc_acm; break; case UX_DEVICE_REMOVAL: if (cdc_acm -> ux_host_class_cdc_acm_interface -> ux_interface_descriptor.bInterfaceClass == UX_HOST_CLASS_CDC_CONTROL_CLASS) cdc_acm_host_control = UX_NULL; else cdc_acm_host_data = UX_NULL; break; default: break; } return 0; } static VOID test_cdc_instance_activate(VOID *cdc_instance) { /* Save the CDC instance. */ cdc_acm_slave = (UX_SLAVE_CLASS_CDC_ACM *) cdc_instance; } static VOID test_cdc_instance_deactivate(VOID *cdc_instance) { /* Reset the CDC instance. */ cdc_acm_slave = UX_NULL; } static VOID test_cdc_instance_parameter_change(VOID *cdc_instance) { /* Set CDC parameter change flag. */ cdc_acm_slave_change = UX_TRUE; } static VOID test_ux_error_callback(UINT system_level, UINT system_context, UINT error_code) { error_callback_counter ++; if (!error_callback_ignore) { { /* Failed test. */ printf("Error #%d, system_level: %d, system_context: %d, error_code: 0x%x\n", __LINE__, system_level, system_context, error_code); // test_control_return(1); } } } /* Define what the initial system looks like. */ #ifdef CTEST void test_application_define(void *first_unused_memory) #else void usbx_ux_device_stack_remote_wakeup_test_application_define(void *first_unused_memory) #endif { UINT status; CHAR * stack_pointer; CHAR * memory_pointer; printf("Running ux_device_stack_ Remote Wakeup Test......................... "); /* Initialize the free memory pointer */ stack_pointer = (CHAR *) usbx_memory; memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2); /* Initialize USBX Memory */ status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL, 0); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } /* Register the error callback. */ _ux_utility_error_callback_register(test_ux_error_callback); /* The code below is required for installing the host portion of USBX */ status = ux_host_stack_initialize(UX_NULL); if (status != UX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } /* Register CDC ACM class */ status = ux_host_stack_class_register(_ux_system_host_class_cdc_acm_name, ux_host_class_cdc_acm_entry); if (status != UX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } /* The code below is required for installing the device portion of USBX. No call back for device status change in this example. */ status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED, device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED, string_framework, STRING_FRAMEWORK_LENGTH, language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL); if(status!=UX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } /* Set the parameters for callback when insertion/extraction of a CDC device. */ parameter.ux_slave_class_cdc_acm_instance_activate = test_cdc_instance_activate; parameter.ux_slave_class_cdc_acm_instance_deactivate = test_cdc_instance_deactivate; parameter.ux_slave_class_cdc_acm_parameter_change = test_cdc_instance_parameter_change; /* Initialize the device cdc class. This class owns both interfaces starting with 0. */ status = ux_device_stack_class_register(_ux_system_slave_class_cdc_acm_name, ux_device_class_cdc_acm_entry, 1,0, ¶meter); status |= ux_device_stack_class_register(_ux_system_slave_class_cdc_acm_name, ux_device_class_cdc_acm_entry, 2,0, ¶meter); status |= ux_device_stack_class_register(_ux_system_slave_class_cdc_acm_name, ux_device_class_cdc_acm_entry, 3,0, ¶meter); #if UX_MAX_SLAVE_CLASS_DRIVER > 1 if(status!=UX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } #endif /* Initialize the simulated device controller. */ status = _ux_test_dcd_sim_slave_initialize(); /* Check for error. */ if (status != TX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } /* Register HCD for test */ status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, _ux_test_hcd_sim_host_initialize,0,0); if (status != UX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } /* Create the main host simulation thread. */ status = tx_thread_create(&tx_test_thread_host_simulation, "tx test host simulation", tx_test_thread_host_simulation_entry, 0, stack_pointer, UX_DEMO_STACK_SIZE, 20, 20, 1, TX_AUTO_START); /* Check for error. */ if (status != TX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } /* Create the main slave simulation thread. */ status = tx_thread_create(&tx_test_thread_slave_simulation, "tx test slave simulation", tx_test_thread_slave_simulation_entry, 0, stack_pointer + UX_DEMO_STACK_SIZE, UX_DEMO_STACK_SIZE, 20, 20, 1, TX_AUTO_START); /* Check for error. */ if (status != TX_SUCCESS) { printf("ERROR #%d\n", __LINE__); test_control_return(1); } } void tx_test_thread_host_simulation_entry(ULONG arg) { UINT status; UX_DEVICE *device; UX_ENDPOINT *control_endpoint; UX_TRANSFER *transfer_request; stepinfo("\n"); /* Test connect. */ stepinfo(">>>>>>>>>>>>>>>> Test connect (FS)\n"); ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE); ux_test_breakable_sleep(100, break_on_cdc_acm_all_ready); if (!(cdc_acm_host_control && cdc_acm_host_data && cdc_acm_slave)) { printf("ERROR #%d: connect fail\n", __LINE__); test_control_return(1); } /* Get device instance. */ status = ux_host_stack_device_get(0, &device); if (status != UX_SUCCESS) { printf("ERROR #%d: device_get fail\n", __LINE__); test_control_return(1); } control_endpoint = &device->ux_device_control_endpoint; transfer_request = &control_endpoint->ux_endpoint_transfer_request; /* Build transfer request. */ transfer_request -> ux_transfer_request_data_pointer = buffer; transfer_request -> ux_transfer_request_index = 0; error_callback_ignore = UX_TRUE; stepinfo(">>>>>>>>>>>>>>>> GetDeviceStatus(), no error\n"); transfer_request -> ux_transfer_request_function = UX_GET_STATUS; transfer_request -> ux_transfer_request_type = UX_REQUEST_IN | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE; transfer_request -> ux_transfer_request_value = 0; transfer_request -> ux_transfer_request_requested_length = 2; status = ux_host_stack_transfer_request(transfer_request); if (status != UX_SUCCESS) { printf("ERROR #%d: GetDeviceStatus() code 0x%x\n", __LINE__, status); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> SetDeviceFeature(DEVICE_REMOTE_WAKEUP), error\n"); transfer_request -> ux_transfer_request_function = UX_SET_FEATURE; transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE; transfer_request -> ux_transfer_request_value = 1; transfer_request -> ux_transfer_request_requested_length = 0; status = ux_host_stack_transfer_request(transfer_request); if (status == UX_SUCCESS) { printf("ERROR #%d: SetDeviceFeature(DEVICE_REMOTE_WAKEUP) code 0x%x\n", __LINE__, status); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> ClearDeviceFeature(DEVICE_REMOTE_WAKEUP), error\n"); transfer_request -> ux_transfer_request_function = UX_CLEAR_FEATURE; transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE; transfer_request -> ux_transfer_request_value = 1; status = ux_host_stack_transfer_request(transfer_request); if (status == UX_SUCCESS) { printf("ERROR #%d: ClearDeviceFeature(DEVICE_REMOTE_WAKEUP) code 0x%x\n", __LINE__, status); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> Test connect (HS)\n"); ux_test_hcd_sim_host_disconnect(); ux_test_dcd_sim_slave_disconnect(); ux_test_breakable_sleep(100, break_on_removal); ux_test_dcd_sim_slave_connect(UX_HIGH_SPEED_DEVICE); ux_test_hcd_sim_host_connect(UX_HIGH_SPEED_DEVICE); ux_test_breakable_sleep(100, break_on_cdc_acm_all_ready); if (!(cdc_acm_host_control && cdc_acm_host_data && cdc_acm_slave)) { printf("ERROR #%d: connect fail\n", __LINE__); test_control_return(1); } /* Get device instance. */ status = ux_host_stack_device_get(0, &device); if (status != UX_SUCCESS) { printf("ERROR #%d: device_get fail\n", __LINE__); test_control_return(1); } control_endpoint = &device->ux_device_control_endpoint; transfer_request = &control_endpoint->ux_endpoint_transfer_request; /* Build transfer request. */ transfer_request -> ux_transfer_request_data_pointer = buffer; transfer_request -> ux_transfer_request_index = 0; stepinfo(">>>>>>>>>>>>>>>> SetDeviceFeature(DEVICE_REMOTE_WAKEUP), OK\n"); transfer_request -> ux_transfer_request_function = UX_SET_FEATURE; transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE; transfer_request -> ux_transfer_request_value = 1; transfer_request -> ux_transfer_request_requested_length = 0; status = ux_host_stack_transfer_request(transfer_request); if (status != UX_SUCCESS) { printf("ERROR #%d: SetDeviceFeature(DEVICE_REMOTE_WAKEUP) code 0x%x\n", __LINE__, status); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> GetDeviceStatus(), 0x02 - remote wakeup enabled\n"); transfer_request -> ux_transfer_request_function = UX_GET_STATUS; transfer_request -> ux_transfer_request_type = UX_REQUEST_IN | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE; transfer_request -> ux_transfer_request_value = 0; transfer_request -> ux_transfer_request_requested_length = 2; status = ux_host_stack_transfer_request(transfer_request); if (status != UX_SUCCESS) { printf("ERROR #%d: GetDeviceStatus() code 0x%x\n", __LINE__, status); error_counter ++; } if ((buffer[0] & 0x02u) == 0) { printf("ERROR #%d: remote wakeup disabled\n", __LINE__); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> _ux_device_stack_host_wakeup(), UX_DCD_CHANGE_STATE called, OK\n"); call_counter = 0; ux_test_dcd_sim_slave_set_actions(monitor_UX_DCD_CHANGE_STATE); status = _ux_device_stack_host_wakeup(); if (call_counter == 0) { printf("ERROR #%d: UX_DCD_CHANGE_STATE not called\n", __LINE__); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> ClearDeviceFeature(DEVICE_REMOTE_WAKEUP), OK\n"); transfer_request -> ux_transfer_request_function = UX_CLEAR_FEATURE; transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE; transfer_request -> ux_transfer_request_value = 1; transfer_request -> ux_transfer_request_requested_length = 0; status = ux_host_stack_transfer_request(transfer_request); if (status != UX_SUCCESS) { printf("ERROR #%d: ClearDeviceFeature(DEVICE_REMOTE_WAKEUP) code 0x%x\n", __LINE__, status); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> GetDeviceStatus(), 0x02 - remote wakeup disabled\n"); transfer_request -> ux_transfer_request_function = UX_GET_STATUS; transfer_request -> ux_transfer_request_type = UX_REQUEST_IN | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE; transfer_request -> ux_transfer_request_value = 0; transfer_request -> ux_transfer_request_requested_length = 2; status = ux_host_stack_transfer_request(transfer_request); if (status != UX_SUCCESS) { printf("ERROR #%d: GetDeviceStatus() code 0x%x\n", __LINE__, status); error_counter ++; } if ((buffer[0] & 0x02u) != 0) { printf("ERROR #%d: remote wakeup enabled\n", __LINE__); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> _ux_device_stack_host_wakeup(), UX_DCD_CHANGE_STATE not called, fail\n"); call_counter = 0; ux_test_dcd_sim_slave_set_actions(monitor_UX_DCD_CHANGE_STATE); status = _ux_device_stack_host_wakeup(); if (status == 0) { printf("ERROR #%d: expect fail\n", __LINE__); error_counter ++; } if (call_counter > 0) { printf("ERROR #%d: UX_DCD_CHANGE_STATE called\n", __LINE__); error_counter ++; } error_callback_ignore = UX_FALSE; stepinfo(">>>>>>>>>>>>>>>> Deinitialize\n"); /* Deinitialize the class. */ status = ux_device_stack_class_unregister(_ux_system_slave_class_cdc_acm_name, ux_device_class_cdc_acm_entry); /* Deinitialize the device side of usbx. */ _ux_device_stack_uninitialize(); /* And finally the usbx system resources. */ _ux_system_uninitialize(); stepinfo(">>>>>>>>>>>>>>>> Dump results\n"); if (error_counter > 0) { /* Test error. */ printf("ERROR #%d: total %ld errors\n", __LINE__, error_counter); test_control_return(1); } /* Successful test. */ printf("SUCCESS!\n"); test_control_return(0); } void tx_test_thread_slave_simulation_entry(ULONG arg) { while(1) { /* Sleep so ThreadX on Win32 will delete this thread. */ ux_utility_delay_ms(100); } }