/* 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 "ux_host_class_dpump.h" #include "ux_device_class_dpump.h" #include "ux_host_stack.h" #include "ux_test_hcd_sim_host.h" #include "ux_test_utility_sim.h" /* Define USBX demo constants. */ #define UX_DEMO_STACK_SIZE 4096 #define UX_DEMO_BUFFER_SIZE 2048 #define UX_DEMO_RUN 1 #define UX_DEMO_MEMORY_SIZE (64*1024) /* Define the counters used in the demo application... */ static ULONG test_error_cases = UX_FALSE; static ULONG test_error_counter = 0; static ULONG thread_0_counter; static ULONG thread_1_counter; static ULONG error_counter; /* Define USBX demo global variables. */ static unsigned char host_out_buffer[UX_HOST_CLASS_DPUMP_PACKET_SIZE]; static unsigned char host_in_buffer[UX_HOST_CLASS_DPUMP_PACKET_SIZE]; static unsigned char slave_buffer[UX_HOST_CLASS_DPUMP_PACKET_SIZE]; static UX_HOST_CLASS *class_driver; static UX_HOST_CLASS_DPUMP *dpump; static UX_SLAVE_CLASS_DPUMP *dpump_slave; static UCHAR device_framework_full_speed[] = { /* Device descriptor */ 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, /* bDeviceClass, bDeviceSubClass, bDeviceProtocol */ 0x08, /* bMaxPacketSize0 */ 0xec, 0x08, 0x10, 0x00, /* idVendor, idProduct */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, /* bNumConfigurations */ /* Configuration descriptor */ 0x09, 0x02, 0x20, 0x00, /* wTotalLength */ 0x01, 0x01, /* bNumInterfaces, bConfigurationValue */ 0x00, 0xc0, 0x32, /* bmAttributes, bMaxPower */ /* Interface descriptor */ 0x09, 0x04, 0x00, 0x00, 0x02, /* bInterfaceNumber, bAlternateSetting, bNumEndpoints */ 0x99, 0x99, 0x99, /* bInterfaceClass, bInterfaceSubClass, bInterfaceProtocol */ 0x00, /* Endpoint descriptor (Bulk Out) */ 0x07, 0x05, 0x01, 0x02, 0x40, 0x00, 0x00, /* Endpoint descriptor (Bulk In) */ 0x07, 0x05, 0x82, 0x02, 0x40, 0x00, 0x00 }; #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED sizeof(device_framework_full_speed) static UCHAR device_framework_high_speed[] = { /* Device descriptor */ 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, /* bDeviceClass, bDeviceSubClass, bDeviceProtocol */ 0x40, /* bMaxPacketSize0 */ 0x0a, 0x07, /* idVendor */ 0x25, 0x40, /* idProduct */ 0x01, 0x00, 0x01, 0x02, 0x03, 0x01, /* bNumConfigurations */ /* Device qualifier descriptor */ 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, /* bDeviceClass, bDeviceSubClass, bDeviceProtocol */ 0x40, /* bMaxPacketSize0 */ 0x01, /* bNumConfigurations */ 0x00, /* Configuration descriptor */ 0x09, 0x02, 0x20, 0x00, 0x01, 0x01, 0x00, 0xc0, 0x32, /* Interface descriptor */ 0x09, 0x04, 0x00, 0x00, 0x02, 0x99, 0x99, 0x99, 0x00, /* Endpoint descriptor (Bulk Out) */ 0x07, 0x05, 0x01, 0x02, 0x00, 0x02, 0x00, /* Endpoint descriptor (Bulk In) */ 0x07, 0x05, 0x82, 0x02, 0x00, 0x02, 0x00 }; #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED sizeof(device_framework_high_speed) /* 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 */ 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, 0x44, 0x61, 0x74, 0x61, 0x50, 0x75, 0x6d, 0x70, 0x44, 0x65, 0x6d, 0x6f, /* Serial Number string descriptor : Index 3 */ 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 UCHAR language_id_framework[] = { /* English. */ 0x09, 0x04 }; #define LANGUAGE_ID_FRAMEWORK_LENGTH sizeof(language_id_framework) /* Define prototypes for external Host Controller's (HCDs), classes and clients. */ static VOID tx_demo_instance_activate(VOID *dpump_instance); static VOID tx_demo_instance_deactivate(VOID *dpump_instance); UINT _ux_host_class_dpump_entry(UX_HOST_CLASS_COMMAND *command); UINT ux_hcd_sim_initialize(UX_HCD *hcd); UINT _ux_host_class_dpump_write(UX_HOST_CLASS_DPUMP *dpump, UCHAR * data_pointer, ULONG requested_length, ULONG *actual_length); UINT _ux_host_class_dpump_read (UX_HOST_CLASS_DPUMP *dpump, UCHAR *data_pointer, ULONG requested_length, ULONG *actual_length); static TX_THREAD tx_demo_thread_host_simulation; static TX_THREAD tx_demo_thread_slave_simulation; static void tx_demo_thread_host_simulation_entry(ULONG); static void tx_demo_thread_slave_simulation_entry(ULONG); /* 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. */ } static VOID error_callback(UINT system_level, UINT system_context, UINT error_code) { test_error_counter ++; /* Failed test. */ if (!test_error_cases) { 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_ux_host_stack_interfaces_scan_test_application_define(void *first_unused_memory) #endif { UINT status; CHAR *stack_pointer; CHAR *memory_pointer; UX_SLAVE_CLASS_DPUMP_PARAMETER parameter; /* Initialize the free memory pointer. */ stack_pointer = (CHAR *) first_unused_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("Running ux_host_stack_interfaces_scan Test.......................... ERROR #1\n"); 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); /* Check for error. */ if (status != UX_SUCCESS) { printf("Running ux_host_stack_interfaces_scan Test.......................... ERROR #2\n"); test_control_return(1); } /* Register all the host class drivers for this USBX implementation. */ status = ux_host_stack_class_register(_ux_system_host_class_dpump_name, _ux_host_class_dpump_entry); /* Check for error. */ if (status != UX_SUCCESS) { printf("Running ux_host_stack_interfaces_scan Test.......................... ERROR #3\n"); test_control_return(1); } /* The code below is required for installing the device portion of USBX */ 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); /* Check for error. */ if (status != UX_SUCCESS) { printf("Running ux_host_stack_interfaces_scan Test.......................... ERROR #5\n"); test_control_return(1); } /* Set the parameters for callback when insertion/extraction of a Data Pump device. */ parameter.ux_slave_class_dpump_instance_activate = tx_demo_instance_activate; parameter.ux_slave_class_dpump_instance_deactivate = tx_demo_instance_deactivate; /* Initialize the device dpump class. The class is connected with interface 0 */ status = ux_device_stack_class_register(_ux_system_slave_class_dpump_name, _ux_device_class_dpump_entry, 1, 0, ¶meter); /* Check for error. */ if (status != UX_SUCCESS) { printf("Running ux_host_stack_interfaces_scan Test.......................... ERROR #6\n"); test_control_return(1); } /* Initialize the simulated device controller. */ status = _ux_dcd_sim_slave_initialize(); /* Check for error. */ if (status != UX_SUCCESS) { printf("Running ux_host_stack_interfaces_scan Test.......................... ERROR #7\n"); 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_test_hcd_sim_host_initialize,0,0); /* Check for error. */ if (status != UX_SUCCESS) { printf("Running ux_host_stack_interfaces_scan Test.......................... ERROR #4\n"); 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("Running ux_host_stack_interfaces_scan Test.......................... ERROR #8\n"); 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("Running ux_host_stack_interfaces_scan Test.......................... ERROR #9\n"); test_control_return(1); } } static void tx_demo_thread_host_simulation_entry(ULONG arg) { UINT status; UX_HOST_CLASS *class; UX_DEVICE *device; /* Inform user. */ printf("Running ux_host_stack_interfaces_scan Test.......................... "); /* Find the main data pump container. */ status = ux_host_stack_class_get(_ux_system_host_class_dpump_name, &class); /* Check for error. */ if (status != UX_SUCCESS) { /* DPUMP basic test error. */ printf("ERROR #10\n"); test_control_return(1); } /* We get the first instance of the data pump device. */ do { status = ux_host_stack_class_instance_get(class, 0, (VOID **) &dpump); tx_thread_relinquish(); } while (status != UX_SUCCESS); /* We still need to wait for the data pump status to be live. */ while (dpump -> ux_host_class_dpump_state != UX_HOST_CLASS_INSTANCE_LIVE) { tx_thread_relinquish(); } status = ux_host_stack_device_get(0, &device); if (status != UX_SUCCESS) { printf("ERROR #%d: fail to get device instance\n", __LINE__); test_control_return(1); } /* Simulate _ux_host_stack_interfaces_scan error cases. */ /* Disconnect. */ ux_test_hcd_sim_host_disconnect(); /* Test error cases. */ test_error_cases = UX_TRUE; test_error_counter = 0; /* Modify descriptor to generate errors. */ device_framework_full_speed[18] = 0; /* bLength: 9 -> 0 */ /* Wait enum. */ ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE); tx_thread_sleep(50); /* Expect error. */ if (!test_error_counter) { printf("ERROR #%d: expect configuration descriptor corrupt error\n", __LINE__); error_counter ++; } /* Restore descriptor. */ device_framework_full_speed[18] = 9; /* Disconnect. */ ux_test_hcd_sim_host_disconnect(); /* Modify descriptor to generate errors. */ device_framework_full_speed[18] = 99; /* bLength: 9 -> 99 */ /* Wait enum. */ ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE); tx_thread_sleep(50); /* Expect error. */ if (!test_error_counter) { printf("ERROR #%d: expect configuration descriptor corrupt error\n", __LINE__); error_counter ++; } /* Restore descriptor. */ device_framework_full_speed[18] = 9; /* Sleep for a tick to make sure everything is complete. */ tx_thread_sleep(1); /* Check for errors from other threads. */ if (error_counter) { /* DPUMP error. */ printf("ERROR #14\n"); test_control_return(1); } else { /* Successful test. */ printf("SUCCESS!\n"); test_control_return(0); } } static void tx_demo_thread_slave_simulation_entry(ULONG arg) { while(1) { /* Ensure the dpump class on the device is still alive. */ if (dpump_slave != UX_NULL) { /* Increment thread counter. */ thread_1_counter++; } /* Let other thread run. */ tx_thread_sleep(10); } } static VOID tx_demo_instance_activate(VOID *dpump_instance) { /* Save the DPUMP instance. */ dpump_slave = (UX_SLAVE_CLASS_DPUMP *) dpump_instance; } static VOID tx_demo_instance_deactivate(VOID *dpump_instance) { /* Reset the DPUMP instance. */ dpump_slave = UX_NULL; }