/* This test is designed to test simple usage of the mouse class. */ #include "usbx_test_common_hid.h" #include "ux_host_class_hid_keyboard.h" #include "ux_host_class_hid_mouse.h" #include "ux_test_utility_sim.h" #include "ux_test_hcd_sim_host.h" static UX_HOST_CLASS_HID_MOUSE *mouse; static UCHAR has_host_received; static UCHAR hid_mouse_report[] = { 0x05, 0x01, // USAGE_PAGE (Generic Desktop) 0x09, 0x02, // USAGE (Mouse) 0xa1, 0x01, // COLLECTION (Application) 0x09, 0x01, // USAGE (Pointer) 0xa1, 0x00, // COLLECTION (Physical) 0x05, 0x09, // USAGE_PAGE (Button) 0x19, 0x01, // USAGE_MINIMUM (Button 1) 0x29, 0x03, // USAGE_MAXIMUM (Button 3) 0x15, 0x00, // LOGICAL_MINIMUM (0) 0x25, 0x01, // LOGICAL_MAXIMUM (1) 0x95, 0x03, // REPORT_COUNT (3) 0x75, 0x01, // REPORT_SIZE (1) 0x81, 0x02, // INPUT (Data,Var,Abs) 0x95, 0x01, // REPORT_COUNT (1) 0x75, 0x05, // REPORT_SIZE (5) 0x81, 0x03, // INPUT (Cnst,Var,Abs) 0x05, 0x01, // USAGE_PAGE (Generic Desktop) 0x09, 0x30, // USAGE (X) 0x09, 0x31, // USAGE (Y) 0x15, 0x81, // LOGICAL_MINIMUM (-127) 0x25, 0x7f, // LOGICAL_MAXIMUM (127) 0x75, 0x08, // REPORT_SIZE (8) 0x95, 0x02, // REPORT_COUNT (2) 0x81, 0x06, // INPUT (Data,Var,Rel) 0x09, 0x38, // USAGE (Mouse Wheel) 0x15, 0x81, // LOGICAL_MINIMUM (-127) 0x25, 0x7f, // LOGICAL_MAXIMUM (127) 0x75, 0x08, // REPORT_SIZE (8) 0x95, 0x01, // REPORT_COUNT (1) 0x81, 0x06, // INPUT (Data,Var,Rel) 0xc0, // END_COLLECTION 0xc0 // END_COLLECTION }; #define HID_MOUSE_REPORT_LENGTH (sizeof(hid_mouse_report)/sizeof(hid_mouse_report[0])) #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 52 static UCHAR device_framework_full_speed[] = { /* Device descriptor */ 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0x81, 0x0A, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, /* Configuration descriptor */ 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0, 0x32, /* Interface descriptor */ 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, /* HID descriptor */ 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_MOUSE_REPORT_LENGTH), MSB(HID_MOUSE_REPORT_LENGTH), /* Endpoint descriptor (Interrupt) */ 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08 }; #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 62 static UCHAR device_framework_high_speed[] = { /* Device descriptor */ 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40, 0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02, 0x03, 0x01, /* Device qualifier descriptor */ 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40, 0x01, 0x00, /* Configuration descriptor */ 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0, 0x32, /* Interface descriptor */ 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, /* HID descriptor */ 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_MOUSE_REPORT_LENGTH), MSB(HID_MOUSE_REPORT_LENGTH), /* Endpoint descriptor (Interrupt) */ 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08 }; /* String Device Framework : Byte 0 and 1 : Word containing the language ID : 0x0904 for US Byte 2 : Byte containing the index of the descriptor Byte 3 : Byte containing the length of the descriptor string */ #define STRING_FRAMEWORK_LENGTH 40 static UCHAR string_framework[] = { /* Manufacturer string descriptor : Index 1 */ 0x09, 0x04, 0x01, 0x0c, 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c, 0x6f, 0x67, 0x69, 0x63, /* Product string descriptor : Index 2 */ 0x09, 0x04, 0x02, 0x0c, 0x55, 0x53, 0x42, 0x20, 0x4b, 0x65, 0x79, 0x62, 0x6f, 0x61, 0x72, 0x64, /* Serial Number string descriptor : Index 3 */ 0x09, 0x04, 0x03, 0x04, 0x30, 0x30, 0x30, 0x31 }; /* 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. */ #define LANGUAGE_ID_FRAMEWORK_LENGTH 2 static UCHAR language_id_framework[] = { /* English. */ 0x09, 0x04 }; static VOID error_callback(UINT system_level, UINT system_context, UINT error_code) { /* Failed test. */ printf("Error on line %d, system_level: %d, system_context: %d, error code: %d\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_hid_mouse_basic_test_application_define(void *first_unused_memory) #endif { UINT status; CHAR *stack_pointer; CHAR *memory_pointer; /* Inform user. */ printf("Running HID Mouse Basic Functionality 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 on line %d\n", __LINE__); test_control_return(1); } /* Register the error callback. */ _ux_utility_error_callback_register(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 on line %d\n", __LINE__); test_control_return(1); } status = ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry); if (status != UX_SUCCESS) { printf("Error on line %d\n", __LINE__); test_control_return(1); } /* Register the HID client(s). */ status = ux_host_class_hid_client_register(_ux_system_host_class_hid_client_mouse_name, ux_host_class_hid_mouse_entry); if (status != UX_SUCCESS) { printf("Error on line %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 on line %d\n", __LINE__); test_control_return(1); } /* Initialize the hid class parameters for a mouse. */ hid_parameter.ux_device_class_hid_parameter_report_address = hid_mouse_report; hid_parameter.ux_device_class_hid_parameter_report_length = HID_MOUSE_REPORT_LENGTH; hid_parameter.ux_device_class_hid_parameter_callback = demo_thread_hid_callback; /* Initilize the device hid class. The class is connected with interface 2 */ status = ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry, 1,2, (VOID *)&hid_parameter); if(status!=UX_SUCCESS) { printf("Error on line %d\n", __LINE__); test_control_return(1); } /* Initialize the simulated device controller. */ status = _ux_dcd_sim_slave_initialize(); /* Check for error. */ if (status != UX_SUCCESS) { printf("Error on line %d\n", __LINE__); test_control_return(1); } /* Register all the USB host controllers available in this system */ status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0); /* Check for error. */ if (status != UX_SUCCESS) { printf("Error on line %d\n", __LINE__); test_control_return(1); } /* Create the main host simulation thread. */ status = tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_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 on line %d\n", __LINE__); test_control_return(1); } /* Create the main demo thread. */ status = tx_thread_create(&tx_demo_thread_slave_simulation, "tx demo slave simulation", tx_demo_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 on line %d\n", __LINE__); test_control_return(1); } } static UINT sleep_break_on_removed(VOID) { UINT status; UX_HOST_CLASS *class; /* Find the main HID container. */ status = ux_host_stack_class_get(_ux_system_host_class_hid_name, &class); if (status == UX_SUCCESS) { /* Find the instance. */ status = ux_host_stack_class_instance_get(class, 0, (void **) &hid); if (status != UX_SUCCESS) return UX_TRUE; } return UX_FALSE; } static void tx_demo_thread_host_simulation_entry(ULONG arg) { UINT status; UINT max_num_loops; UINT num_loops; ULONG num_attempts; ULONG max_attempts; SLONG cur_mouse_wheel_movement; SLONG next_mouse_wheel_movement; SLONG cur_mouse_x_position; SLONG cur_mouse_y_position; SLONG next_mouse_x_position; SLONG next_mouse_y_position; ULONG cur_mouse_buttons; UCHAR next_mouse_buttons; /* Initilize max loop value. */ max_num_loops = 16; /* Find the HID class */ status = demo_class_hid_get(); if (status != UX_SUCCESS) { printf("Error on line %d\n", __LINE__); test_control_return(1); } /* Get the HID client */ hid_client = hid -> ux_host_class_hid_client; /* Check if the instance of the keyboard is live */ while (hid_client -> ux_host_class_hid_client_local_instance == UX_NULL) tx_thread_sleep(10); /* Get the mouse instance */ mouse = (UX_HOST_CLASS_HID_MOUSE *)hid_client -> ux_host_class_hid_client_local_instance; /* Set number of successful loops to execute. */ num_loops = 0; max_num_loops = 16; /* Set number of fails. */ num_attempts = 0; max_attempts = 3*max_num_loops; /* Set initial mouse button values. */ next_mouse_buttons = 0x01; /* Set initial mouse position values. */ next_mouse_x_position = -8; next_mouse_y_position = -8; /* Set initial mouse wheel value. */ next_mouse_wheel_movement = -8; while (num_loops++ != max_num_loops) { /* Once one works, the others should work as well. */ while (1) { ux_host_class_hid_mouse_buttons_get(mouse, &cur_mouse_buttons); if (cur_mouse_buttons == next_mouse_buttons) break; tx_thread_sleep(10); } ux_host_class_hid_mouse_position_get(mouse, &cur_mouse_x_position, &cur_mouse_y_position); ux_host_class_hid_mouse_wheel_get(mouse, &cur_mouse_wheel_movement); /* Are these the expected values? */ UX_TEST_ASSERT(cur_mouse_buttons == next_mouse_buttons && cur_mouse_x_position == next_mouse_x_position && cur_mouse_y_position == next_mouse_y_position && cur_mouse_wheel_movement == next_mouse_wheel_movement); /* Signal to device to continue. */ has_host_received = 1; /* Increment values. */ next_mouse_buttons = 0x07 & (next_mouse_buttons + 1); next_mouse_x_position++; next_mouse_y_position++; next_mouse_wheel_movement++; } /* Simulate detach. */ ux_test_hcd_sim_host_disconnect(); ux_test_breakable_sleep(50, sleep_break_on_removed); /* Now disconnect the device. */ _ux_device_stack_disconnect(); /* And deinitialize the class. */ status = ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry); /* Deinitialize the device side of usbx. */ _ux_device_stack_uninitialize(); /* And finally the usbx system resources. */ _ux_system_uninitialize(); /* Successful test. */ printf("SUCCESS!\n"); test_control_return(0); } static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event) { return(UX_SUCCESS); } static void tx_demo_thread_slave_simulation_entry(ULONG arg) { UX_SLAVE_DEVICE *device; UX_SLAVE_INTERFACE *interface; UX_SLAVE_CLASS_HID *hid; UX_SLAVE_CLASS_HID_EVENT hid_event; /* Get the pointer to the device. */ device = &_ux_system_slave -> ux_system_slave_device; /* reset the HID event structure. */ ux_utility_memory_set(&hid_event, 0, sizeof(UX_SLAVE_CLASS_HID_EVENT)); /* Set length of event. */ hid_event.ux_device_class_hid_event_length = 4; /* Set initial value for buttons. The first three bits are for buttons, the rest are padding. */ hid_event.ux_device_class_hid_event_buffer[0] = 1; /* Set initial value for x and y positions. */ hid_event.ux_device_class_hid_event_buffer[1] = -8; hid_event.ux_device_class_hid_event_buffer[2] = -8; /* Set initial value for mouse wheel. */ hid_event.ux_device_class_hid_event_buffer[3] = -8; while (1) { /* Is the device configured ? */ while (device -> ux_slave_device_state != UX_DEVICE_CONFIGURED) { #if defined(UX_DEVICE_STANDALONE) ux_system_tasks_run(); tx_thread_relinquish(); #else /* Then wait. */ tx_thread_sleep(10); #endif } /* Until the device stays configured. */ while (device -> ux_slave_device_state == UX_DEVICE_CONFIGURED) { #if defined(UX_DEVICE_STANDALONE) ux_system_tasks_run(); tx_thread_relinquish(); #endif /* Get the interface. We use the first interface, this is a simple device. */ interface = device -> ux_slave_device_first_interface; /* From that interface, derive the HID owner. */ hid = interface -> ux_slave_interface_class_instance; /* Set the mouse event. */ ux_device_class_hid_event_set(hid, &hid_event); /* Wait for host to receive. */ while (!has_host_received) { #if defined(UX_DEVICE_STANDALONE) ux_system_tasks_run(); tx_thread_relinquish(); #else tx_thread_sleep(10); #endif } has_host_received = 0; /* Change the buttons. */ hid_event.ux_device_class_hid_event_buffer[0] = (0x7 & hid_event.ux_device_class_hid_event_buffer[0] + 1); /* Change the x, y, and wheel positions. These are relative values. */ hid_event.ux_device_class_hid_event_buffer[1] = 1; hid_event.ux_device_class_hid_event_buffer[2] = 1; hid_event.ux_device_class_hid_event_buffer[3] = 1; } } }