/* 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 (96*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_ALL1(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 out descriptor 7 bytes */\ 0x07, 0x05, (bBulkOut), 0x02, 0x40, 0x00, 0x01,\ /* Endpoint bulk in descriptor 7 bytes */\ 0x07, 0x05, (bBulkIn), 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_CDC_ACM *cdc_acm_host_control = UX_NULL; static UX_HOST_CLASS_CDC_ACM *cdc_acm_host_data = UX_NULL; static UX_HOST_CLASS_CDC_ACM *cdc_acm_host_control1 = UX_NULL; static UX_HOST_CLASS_CDC_ACM *cdc_acm_host_data1 = UX_NULL; static UX_SLAVE_CLASS_CDC_ACM *cdc_acm_slave = UX_NULL; static UX_SLAVE_CLASS_CDC_ACM *cdc_acm_slave1 = UX_NULL; 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]; static UCHAR test_slave_code = 0; static UCHAR test_slave_state = 0; /* 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, 4, 0x40, 1) /* IAD 8 bytes */ IAD_DESC(0) /* CDC_ACM interfaces */ CDC_IFC_DESC_ALL(0, 0x83, 0x81, 0x02) /* IAD 8 bytes */ IAD_DESC(2) /* CDC_ACM interfaces */ CDC_IFC_DESC_ALL1(2, 0x86, 0x85, 0x04) }; #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 bytes */ CFG_DESC(CFG_DESC_LEN + IAD_DESC_LEN + CDC_IFC_DESC_ALL_LEN, 2, 0x60, 1) /* IAD 8 bytes */ IAD_DESC(0) /* CDC_ACM interfaces */ CDC_IFC_DESC_ALL1(0, 0x83, 0x81, 0x02) /* IAD 8 bytes */ IAD_DESC(2) /* CDC_ACM interfaces */ CDC_IFC_DESC_ALL(2, 0x86, 0x85, 0x04) }; #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. */ } static UINT break_on_cdc_acm_all_ready(VOID) { if (cdc_acm_host_control == UX_NULL || cdc_acm_host_data == UX_NULL) /* Do not break. */ return 0; if (cdc_acm_host_control1 == UX_NULL || cdc_acm_host_data1 == 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_host_control1->ux_host_class_cdc_acm_state != UX_HOST_CLASS_INSTANCE_LIVE) /* Do not break. */ return 0; if (cdc_acm_host_data1->ux_host_class_cdc_acm_state != UX_HOST_CLASS_INSTANCE_LIVE) /* Do not break. */ return 0; if (cdc_acm_slave == UX_NULL || cdc_acm_slave1 == UX_NULL) /* Do not break. */ return 0; /* All found, break. */ return 1; } static UINT break_on_removal(VOID) { if (cdc_acm_host_control != UX_NULL || cdc_acm_host_data != UX_NULL) /* Do not break. */ return 0; if (cdc_acm_host_control1 != UX_NULL || cdc_acm_host_data1 != UX_NULL) /* Do not break. */ return 0; if (cdc_acm_slave != UX_NULL || cdc_acm_slave1 != UX_NULL) /* Do not break. */ return 0; 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) { if (cdc_acm_host_control == UX_NULL) cdc_acm_host_control = cdc_acm; else if (cdc_acm_host_control1 == UX_NULL) cdc_acm_host_control1 = cdc_acm; } else { if (cdc_acm_host_data == UX_NULL) cdc_acm_host_data = cdc_acm; else if (cdc_acm_host_data1 == UX_NULL) cdc_acm_host_data1 = 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) { if (cdc_acm_host_control == cdc_acm) cdc_acm_host_control = UX_NULL; if (cdc_acm_host_control1 == cdc_acm) cdc_acm_host_control1 = UX_NULL; } else { if (cdc_acm_host_data == cdc_acm) cdc_acm_host_data = UX_NULL; if (cdc_acm_host_data1 == cdc_acm) cdc_acm_host_data1 = UX_NULL; } break; default: break; } return 0; } static VOID test_cdc_instance_activate(VOID *cdc_instance) { /* Save the CDC instance. */ if (cdc_acm_slave == UX_NULL) cdc_acm_slave = (UX_SLAVE_CLASS_CDC_ACM *) cdc_instance; else if (cdc_acm_slave1 == UX_NULL) cdc_acm_slave1 = (UX_SLAVE_CLASS_CDC_ACM *) cdc_instance; } static VOID test_cdc_instance_deactivate(VOID *cdc_instance) { /* Reset the CDC instance. */ if ((VOID *)cdc_acm_slave == cdc_instance) cdc_acm_slave = UX_NULL; if ((VOID *)cdc_acm_slave1 == cdc_instance) cdc_acm_slave1 = 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) { /* Ignore UX_DEVICE_HANDLE_UNKNOWN. */ if (UX_DEVICE_HANDLE_UNKNOWN == error_code) return; { /* Failed test. */ printf("#%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_class_cdc_acm_timeout_test_application_define(void *first_unused_memory) #endif { UINT status; CHAR * stack_pointer; CHAR * memory_pointer; #if UX_MAX_SLAVE_CLASS_DRIVER == 1 printf("Running ux_device_class_cdc_acm_timeout Test....................SKIP SUCCESS!\n"); test_control_return(0); return; #else printf("Running ux_device_class_cdc_acm_timeout Test........................ "); #endif /* 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(test_host_change_function); 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, 1,2, ¶meter); status |= ux_device_stack_class_register(_ux_system_slave_class_cdc_acm_name, ux_device_class_cdc_acm_entry, 1,4, ¶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); } #if UX_MAX_SLAVE_CLASS_DRIVER > 1 error_callback_ignore = UX_TRUE; /* One of interface fail. */ #endif /* 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_DONT_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; UINT i; UX_SLAVE_ENDPOINT *slave_endpoint; ULONG actual_length; stepinfo("\n"); /* Test connect. */ stepinfo(">>>>>>>>>>>>>>>> Test connect (FS)\n"); ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE); ux_test_breakable_sleep(500, break_on_cdc_acm_all_ready); if (!(cdc_acm_host_control && cdc_acm_host_data && cdc_acm_slave #if UX_MAX_SLAVE_CLASS_DRIVER > 1 && cdc_acm_host_control1 && cdc_acm_host_data1 && cdc_acm_slave1 #endif )) { printf("ERROR #%d: connect fail\n", __LINE__); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Test slave read without timeout\n"); test_slave_code = 1; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); _ux_utility_delay_ms(10); if (test_slave_state > 1) { printf("ERROR #%d: read not pending\n", __LINE__); test_control_return(1); } if (test_slave_state < 1) { printf("ERROR #%d: read not started\n", __LINE__); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Test slave set read timeout (fail)\n"); status = ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_SET_READ_TIMEOUT, (VOID *)10); if (status != UX_ERROR) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Test slave set read timeout (fail)\n"); slave_endpoint = cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint = slave_endpoint->ux_slave_endpoint_next_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint->ux_slave_endpoint_next_endpoint = slave_endpoint; slave_endpoint->ux_slave_endpoint_next_endpoint = UX_NULL; status = ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_SET_READ_TIMEOUT, (VOID *)10); if (status != UX_ERROR) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); test_control_return(1); } slave_endpoint = cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint = slave_endpoint->ux_slave_endpoint_next_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint->ux_slave_endpoint_next_endpoint = slave_endpoint; slave_endpoint->ux_slave_endpoint_next_endpoint = UX_NULL; stepinfo(">>>>>>>>>>>>>>>> Test slave read abort\n"); status = ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_ABORT_PIPE, (VOID *)UX_SLAVE_CLASS_CDC_ACM_ENDPOINT_RCV); if (status != UX_SUCCESS) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); test_control_return(1); } _ux_utility_delay_ms(10); if (test_slave_state < 2) { printf("ERROR #%d: read not aborted\n", __LINE__); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Test slave write without timeout\n"); test_slave_code = 2; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); _ux_utility_delay_ms(10); if (test_slave_state > 1) { printf("ERROR #%d: write not pending\n", __LINE__); test_control_return(1); } if (test_slave_state < 1) { printf("ERROR #%d: write not started\n", __LINE__); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Test slave set write timeout (fail)\n"); status = ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_SET_WRITE_TIMEOUT, (VOID *)10); if (status != UX_ERROR) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Test slave set write timeout (fail)\n"); slave_endpoint = cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint = slave_endpoint->ux_slave_endpoint_next_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint->ux_slave_endpoint_next_endpoint = slave_endpoint; slave_endpoint->ux_slave_endpoint_next_endpoint = UX_NULL; status = ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_SET_WRITE_TIMEOUT, (VOID *)10); if (status != UX_ERROR) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); test_control_return(1); } slave_endpoint = cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint = slave_endpoint->ux_slave_endpoint_next_endpoint; cdc_acm_slave->ux_slave_class_cdc_acm_interface->ux_slave_interface_first_endpoint->ux_slave_endpoint_next_endpoint = slave_endpoint; slave_endpoint->ux_slave_endpoint_next_endpoint = UX_NULL; stepinfo(">>>>>>>>>>>>>>>> Test slave write abort\n"); status = ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_ABORT_PIPE, (VOID *)UX_SLAVE_CLASS_CDC_ACM_ENDPOINT_XMIT); if (status != UX_SUCCESS) { printf("ERROR #%d: fail, code 0x%x\n", __LINE__, status); test_control_return(1); } _ux_utility_delay_ms(10); if (test_slave_state < 2) { printf("ERROR #%d: write not aborted\n", __LINE__); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Test slave read/write with timeout\n"); test_slave_code = 3; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); for (i = 0; i < 100; i ++) { _ux_utility_delay_ms(10); if (test_slave_state >= 1) break; } stepinfo(" Step after %d x 10 ms\n", i); for (i = 0; i < 100; i ++) { _ux_utility_delay_ms(10); if (test_slave_state >= 2) break; } stepinfo(" Step after %d x 10 ms\n", i); for (i = 0; i < 100; i ++) { _ux_utility_delay_ms(10); if (test_slave_state >= 3) break; } stepinfo(" Step after %d x 10 ms\n", i); if (test_slave_state < 3) { printf("ERROR #%d: slave operation not end\n", __LINE__); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> Test slave read with timeout success\n"); test_slave_code = 4; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); status = ux_host_class_cdc_acm_write(cdc_acm_host_data, buffer, 1, &actual_length); test_slave_code = 4; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); status = ux_host_class_cdc_acm_write(cdc_acm_host_data, buffer, 256, &actual_length); test_slave_code = 4; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); status = ux_host_class_cdc_acm_write(cdc_acm_host_data, buffer, 250, &actual_length); stepinfo(">>>>>>>>>>>>>>>> Test slave write with timeout success\n"); test_slave_code = 5; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); status = ux_host_class_cdc_acm_read(cdc_acm_host_data, buffer, 1, &actual_length); test_slave_code = 5; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); status = ux_host_class_cdc_acm_read(cdc_acm_host_data, buffer, 1023, &actual_length); test_slave_code = 5; _ux_utility_thread_resume(&tx_test_thread_slave_simulation); #if !defined(UX_DEVICE_CLASS_CDC_ACM_WRITE_AUTO_ZLP) status = ux_host_class_cdc_acm_read(cdc_acm_host_data, buffer, 1024, &actual_length); #else /* Read as much as we can, device pending ZLP to terminate. */ status = ux_host_class_cdc_acm_read(cdc_acm_host_data, buffer, sizeof(buffer), &actual_length); #endif stepinfo(">>>>>>>>>>>>>>>> Test disconnect\n"); ux_test_dcd_sim_slave_disconnect(); ux_test_hcd_sim_host_disconnect(); ux_test_breakable_sleep(100, break_on_removal); if (cdc_acm_host_control || cdc_acm_host_data || cdc_acm_slave) { printf("ERROR #%d: disconnect fail\n", __LINE__); test_control_return(1); } stepinfo(">>>>>>>>>>>>>>>> Deinitialize\n"); /* Deinitialize the class. */ ux_device_stack_class_unregister(_ux_system_slave_class_cdc_acm_name, ux_device_class_cdc_acm_entry); ux_device_stack_class_unregister(_ux_system_slave_class_cdc_acm_name, ux_device_class_cdc_acm_entry); 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) { UINT status; ULONG actual_length; while(1) { switch (test_slave_code) { case 1: case 4: stepinfo(">>>>>>>>>>>>>>>> Slave read START%s\n", test_slave_code == 1 ? "(no timeout)" : ""); test_slave_state ++; status = ux_device_class_cdc_acm_read(cdc_acm_slave, buffer, 256, &actual_length); test_slave_state ++; stepinfo(">>>>>>>>>>>>>>>> Slave read END: 0x%x, %ld\n", status, actual_length); if (status != (test_slave_code == 1 ? UX_ABORTED : UX_SUCCESS)) { printf("ERROR #%d: read code 0x%x\n", __LINE__, status); error_counter ++; } break; case 2: case 5: stepinfo(">>>>>>>>>>>>>>>> Slave write START%s\n", test_slave_code == 2 ? "(no timeout)" : ""); test_slave_state ++; status = ux_device_class_cdc_acm_write(cdc_acm_slave, buffer, 1024, &actual_length); test_slave_state ++; stepinfo(">>>>>>>>>>>>>>>> Slave write END: 0x%x, %ld\n", status, actual_length); if (status != (test_slave_code == 2 ? UX_ABORTED : UX_SUCCESS)) { printf("ERROR #%d: test %x, write code 0x%x\n", __LINE__, test_slave_code, status); error_counter ++; } break; case 3: stepinfo(">>>>>>>>>>>>>>>> Slave set read/write timeout\n"); status = ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_SET_READ_TIMEOUT, (VOID *)10); status |= ux_device_class_cdc_acm_ioctl(cdc_acm_slave, UX_SLAVE_CLASS_CDC_ACM_IOCTL_SET_WRITE_TIMEOUT, (VOID *)10); test_slave_state ++; if (status != UX_SUCCESS) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> Slave write START\n"); status = ux_device_class_cdc_acm_write(cdc_acm_slave, buffer, 1024, &actual_length); test_slave_state ++; stepinfo(">>>>>>>>>>>>>>>> Slave write END\n"); if (status == UX_SUCCESS) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); error_counter ++; } stepinfo(">>>>>>>>>>>>>>>> Slave read START\n"); status = ux_device_class_cdc_acm_read(cdc_acm_slave, buffer, 1024, &actual_length); test_slave_state ++; stepinfo(">>>>>>>>>>>>>>>> Slave read END\n"); if (status == UX_SUCCESS) { printf("ERROR #%d: code 0x%x\n", __LINE__, status); error_counter ++; } break; default: break; } tx_thread_suspend(&tx_test_thread_slave_simulation); test_slave_state = 0; } }