1 /* This test is designed to test the ux_device_stack_control_request_process. */
2
3 #include <stdio.h>
4 #include "tx_api.h"
5 #include "ux_api.h"
6 #include "ux_system.h"
7 #include "ux_utility.h"
8
9 #include "ux_host_stack.h"
10 #include "ux_device_stack.h"
11
12 #include "ux_device_class_cdc_acm.h"
13 #include "ux_host_class_cdc_acm.h"
14
15 #include "ux_host_class_dpump.h"
16 #include "ux_device_class_dpump.h"
17
18 #include "ux_host_class_hid.h"
19 #include "ux_device_class_hid.h"
20
21 #include "ux_host_class_storage.h"
22 #include "ux_device_class_storage.h"
23
24 #include "ux_test_dcd_sim_slave.h"
25 #include "ux_test_hcd_sim_host.h"
26 #include "ux_test_utility_sim.h"
27
28
29 /* Define USBX test constants. */
30
31 #define UX_TEST_STACK_SIZE 4096
32 #define UX_TEST_BUFFER_SIZE 2048
33 #define UX_TEST_RUN 1
34 #define UX_TEST_MEMORY_SIZE (64*1024)
35
36 /* HID mouse related descriptors */
37
38 static UCHAR hid_mouse_report[] = {
39
40 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
41 0x09, 0x02, // USAGE (Mouse)
42 0xa1, 0x01, // COLLECTION (Application)
43 0x09, 0x01, // USAGE (Pointer)
44 0xa1, 0x00, // COLLECTION (Physical)
45 0x05, 0x09, // USAGE_PAGE (Button)
46 0x19, 0x01, // USAGE_MINIMUM (Button 1)
47 0x29, 0x03, // USAGE_MAXIMUM (Button 3)
48 0x15, 0x00, // LOGICAL_MINIMUM (0)
49 0x25, 0x01, // LOGICAL_MAXIMUM (1)
50 0x95, 0x03, // REPORT_COUNT (3)
51 0x75, 0x01, // REPORT_SIZE (1)
52 0x81, 0x02, // INPUT (Data,Var,Abs)
53 0x95, 0x01, // REPORT_COUNT (1)
54 0x75, 0x05, // REPORT_SIZE (5)
55 0x81, 0x03, // INPUT (Cnst,Var,Abs)
56 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
57 0x09, 0x30, // USAGE (X)
58 0x09, 0x31, // USAGE (Y)
59 0x15, 0x81, // LOGICAL_MINIMUM (-127)
60 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
61 0x75, 0x08, // REPORT_SIZE (8)
62 0x95, 0x02, // REPORT_COUNT (2)
63 0x81, 0x06, // INPUT (Data,Var,Rel)
64 0x09, 0x38, // USAGE (Mouse Wheel)
65 0x15, 0x81, // LOGICAL_MINIMUM (-127)
66 0x25, 0x7f, // LOGICAL_MAXIMUM (127)
67 0x75, 0x08, // REPORT_SIZE (8)
68 0x95, 0x01, // REPORT_COUNT (1)
69 0x81, 0x06, // INPUT (Data,Var,Rel)
70 0xc0, // END_COLLECTION
71 0xc0 // END_COLLECTION
72 };
73 #define HID_MOUSE_REPORT_LENGTH (sizeof(hid_mouse_report)/sizeof(hid_mouse_report[0]))
74
75 #define LSB(x) (x & 0x00ff)
76 #define MSB(x) ((x & 0xff00) >> 8)
77
78 /* Configuration descriptor 9 bytes */
79 #define CFG_DESC(wTotalLength, bNumInterfaces, bConfigurationValue)\
80 /* Configuration 1 descriptor 9 bytes */\
81 0x09, 0x02, LSB(wTotalLength), MSB(wTotalLength),\
82 (bNumInterfaces), (bConfigurationValue), 0x00,\
83 0x20, 0x00,
84 #define CFG_DESC_LEN 9
85
86 /* DPUMP interface descriptors 9+7+7=23 bytes. */
87 #define DPUMP_IFC_DESC_ALL(ifc, bulk_in_epa, bulk_out_epa) \
88 /* Interface descriptor */\
89 0x09, 0x04, (ifc), 0x00, 0x02, 0x99, 0x99, 0x99, 0x00,\
90 /* Endpoint descriptor (Bulk Out) */\
91 0x07, 0x05, (bulk_out_epa), 0x02, 0x40, 0x00, 0x00,\
92 /* Endpoint descriptor (Bulk In) */\
93 0x07, 0x05, (bulk_in_epa), 0x02, 0x40, 0x00, 0x00,
94 #define DPUMP_IFC_DESC_ALL_LEN 23
95
96 /* HID Mouse interface descriptors 9+9=18 bytes */
97 #define HID_MOUSE_IFC0_DESC_ALL(ifc) \
98 /* Interface descriptor */\
99 0x09, 0x04, (ifc), 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,\
100 /* HID descriptor */\
101 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_MOUSE_REPORT_LENGTH),\
102 MSB(HID_MOUSE_REPORT_LENGTH),
103 #define HID_MOUSE_IFC0_DESC_ALL_LEN 18
104
105 /* HID Mouse interface descriptors 9+9+7=25 bytes */
106 #define HID_MOUSE_IFC1_DESC_ALL(ifc, interrupt_epa) \
107 /* Interface descriptor */\
108 0x09, 0x04, (ifc), 0x01, 0x01, 0x03, 0x00, 0x00, 0x00,\
109 /* HID descriptor */\
110 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_MOUSE_REPORT_LENGTH),\
111 MSB(HID_MOUSE_REPORT_LENGTH),\
112 /* Endpoint descriptor (Interrupt) */\
113 0x07, 0x05, (interrupt_epa), 0x03, 0x08, 0x00, 0x08,
114 #define HID_MOUSE_IFC1_DESC_ALL_LEN 25
115
116 /* CDC-ACM interfaces descriptors 8 +9+5+4+5+5+7 +9+7+7=66 bytes */
117 #define CDC_ACM_IFCES_DESC_ALL(ifc, interrupt_epa, bulk_in_epa, bulk_out_epa) \
118 /* Interface association descriptor. 8 bytes. */\
119 0x08, 0x0b, (ifc), 0x02, 0x02, 0x02, 0x00, 0x00,\
120 /* Communication Class Interface Descriptor Requirement. 9 bytes. */\
121 0x09, 0x04, (ifc), 0x00, 0x01, 0x02, 0x02, 0x01, 0x00,\
122 /* Header Functional Descriptor 5 bytes */\
123 0x05, 0x24, 0x00, 0x10, 0x01,\
124 /* ACM Functional Descriptor 4 bytes */\
125 0x04, 0x24, 0x02, 0x0f,\
126 /* Union Functional Descriptor 5 bytes */\
127 0x05, 0x24, 0x06,\
128 (ifc), /* Master interface */\
129 (ifc+1), /* Slave interface */\
130 /* Call Management Functional Descriptor 5 bytes */\
131 0x05, 0x24, 0x01, 0x03,\
132 (ifc+1), /* Data interface */\
133 /* Interrupt endpoint descriptor 7 bytes */\
134 0x07, 0x05, (interrupt_epa), 0x03, 0x08, 0x00, 15,\
135 /* Data Class Interface Descriptor Requirement 9 bytes */\
136 0x09, 0x04, (ifc+1), 0x00, 0x02, 0x0A, 0x00, 0x00, 0x00,\
137 /* Endpoint descriptor 7 bytes */\
138 0x07, 0x05, (bulk_out_epa), 0x02, 0x40, 0x00, 0x00,\
139 /* Endpoint descriptor 7 bytes */\
140 0x07, 0x05, (bulk_in_epa), 0x02, 0x40, 0x00, 0x00,
141 #define CDC_ACM_IFCES_DESC_ALL_LEN 66
142
143 /* Define the counters used in the test application... */
144
145 static ULONG thread_0_counter;
146 static ULONG thread_1_counter;
147 static ULONG error_counter;
148
149 static UCHAR expect_errors = UX_FALSE;
150
151 static UCHAR buffer[UX_TEST_BUFFER_SIZE];
152
153 /* Define USBX test global variables. */
154
155 static UX_HOST_CLASS *class_driver;
156 static UX_HOST_CLASS_DPUMP *dpump;
157 static UX_SLAVE_CLASS_DPUMP *dpump_slave = UX_NULL;
158
159
160 static UCHAR device_framework_full_speed[] = {
161
162 /* Device descriptor 18 bytes */
163 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08,
164 0xec, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
165 0x00, 0x01,
166
167 /* Configuration descriptor 9 bytes */
168 CFG_DESC(CFG_DESC_LEN + DPUMP_IFC_DESC_ALL_LEN + HID_MOUSE_IFC0_DESC_ALL_LEN + HID_MOUSE_IFC1_DESC_ALL_LEN + CDC_ACM_IFCES_DESC_ALL_LEN, 2, 1)
169 /* DPUMP 9+9+7 =25 */
170 DPUMP_IFC_DESC_ALL(0, 0x81, 0x02)
171 /* HID 9+9 + 9+9+7=43 */
172 HID_MOUSE_IFC0_DESC_ALL(1)
173 HID_MOUSE_IFC1_DESC_ALL(1, 0x83)
174 /* CDC-ACM */
175 CDC_ACM_IFCES_DESC_ALL(2, 0x86, 0x85, 0x04)
176 };
177 #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED sizeof(device_framework_full_speed)
178
179 static UCHAR device_framework_high_speed[] = {
180
181 /* Device descriptor */
182 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
183 0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02,
184 0x03, 0x01,
185
186 /* Device qualifier descriptor */
187 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
188 0x01, 0x00,
189
190 /* Configuration descriptor 9 bytes */
191 CFG_DESC(CFG_DESC_LEN + DPUMP_IFC_DESC_ALL_LEN + HID_MOUSE_IFC0_DESC_ALL_LEN + HID_MOUSE_IFC1_DESC_ALL_LEN + CDC_ACM_IFCES_DESC_ALL_LEN, 2, 1)
192 /* DPUMP 9+9+7 =25 */
193 DPUMP_IFC_DESC_ALL(0, 0x81, 0x02)
194 /* HID 9+9 + 9+9+7=43 */
195 HID_MOUSE_IFC0_DESC_ALL(1)
196 HID_MOUSE_IFC1_DESC_ALL(1, 0x83)
197 /* CDC-ACM */
198 CDC_ACM_IFCES_DESC_ALL(2, 0x86, 0x85, 0x04)
199 };
200 #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED sizeof(device_framework_high_speed)
201
202 /* String Device Framework :
203 Byte 0 and 1 : Word containing the language ID : 0x0904 for US
204 Byte 2 : Byte containing the index of the descriptor
205 Byte 3 : Byte containing the length of the descriptor string
206 */
207
208 static UCHAR string_framework[] = {
209
210 /* Manufacturer string descriptor : Index 1 */
211 0x09, 0x04, 0x01, 0x0c,
212 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c,
213 0x6f, 0x67, 0x69, 0x63,
214
215 /* Product string descriptor : Index 2 */
216 0x09, 0x04, 0x02, 0x0c,
217 0x44, 0x61, 0x74, 0x61, 0x50, 0x75, 0x6d, 0x70,
218 0x44, 0x65, 0x6d, 0x6f,
219
220 /* Serial Number string descriptor : Index 3 */
221 0x09, 0x04, 0x03, 0x04,
222 0x30, 0x30, 0x30, 0x31
223 };
224 #define STRING_FRAMEWORK_LENGTH sizeof(string_framework)
225
226 /* Multiple languages are supported on the device, to add
227 a language besides English, the unicode language code must
228 be appended to the language_id_framework array and the length
229 adjusted accordingly. */
230 static UCHAR language_id_framework[] = {
231
232 /* English. */
233 0x09, 0x04
234 };
235 #define LANGUAGE_ID_FRAMEWORK_LENGTH sizeof(language_id_framework)
236
237 /* Simulation actions. */
238
239 static UX_TEST_SIM_ENTRY_ACTION dcd_endpoint_create_fail[] = {
240 /* function, request to match,
241 port action, port status,
242 request action, request EP, request data, request actual length, request status,
243 status, additional callback,
244 no_return */
245 { UX_DCD_CREATE_ENDPOINT, NULL,
246 UX_FALSE, 0,
247 0 , 0, UX_NULL, 0, 0,
248 UX_ERROR , UX_NULL},
249 { 0 }
250 };
251
252
253 /* Define prototypes for external Host Controller's (HCDs), classes and clients. */
254
255 static VOID ux_test_instance_activate(VOID *dpump_instance);
256 static VOID ux_test_instance_deactivate(VOID *dpump_instance);
257
258 UINT _ux_host_class_dpump_entry(UX_HOST_CLASS_COMMAND *command);
259 UINT ux_hcd_sim_initialize(UX_HCD *hcd);
260 UINT _ux_host_class_dpump_write(UX_HOST_CLASS_DPUMP *dpump, UCHAR * data_pointer,
261 ULONG requested_length, ULONG *actual_length);
262 UINT _ux_host_class_dpump_read (UX_HOST_CLASS_DPUMP *dpump, UCHAR *data_pointer,
263 ULONG requested_length, ULONG *actual_length);
264
265 static TX_THREAD ux_test_thread_simulation_0;
266 static TX_THREAD ux_test_thread_simulation_1;
267 static void ux_test_thread_simulation_0_entry(ULONG);
268 static void ux_test_thread_simulation_1_entry(ULONG);
269
270
271 /* Define the ISR dispatch. */
272
273 extern VOID (*test_isr_dispatch)(void);
274
275
276 /* Prototype for test control return. */
277
278 void test_control_return(UINT status);
279
280
281 /* Define the ISR dispatch routine. */
282
test_isr(void)283 static void test_isr(void)
284 {
285
286 /* For further expansion of interrupt-level testing. */
287 }
288
289
error_callback(UINT system_level,UINT system_context,UINT error_code)290 static VOID error_callback(UINT system_level, UINT system_context, UINT error_code)
291 {
292 if (!expect_errors)
293 {
294 if (error_code != UX_DEVICE_HANDLE_UNKNOWN)
295 {
296 /* Failed test. */
297 printf("Error on line %d, system_level: %d, system_context: %d, error code: %x\n", __LINE__, system_level, system_context, error_code);
298 test_control_return(1);
299 }
300 }
301 }
302
test_ux_device_class_hid_entry(UX_SLAVE_CLASS_COMMAND * command)303 static UINT test_ux_device_class_hid_entry(UX_SLAVE_CLASS_COMMAND *command)
304 {
305 return UX_SUCCESS;
306 // return _ux_device_class_hid_entry(command);
307 }
308
309 /* Define what the initial system looks like. */
310
311 #ifdef CTEST
test_application_define(void * first_unused_memory)312 void test_application_define(void *first_unused_memory)
313 #else
314 void usbx_ux_device_stack_control_request_process_test_application_define(void *first_unused_memory)
315 #endif
316 {
317
318 UINT status;
319 CHAR *stack_pointer;
320 CHAR *memory_pointer;
321 UX_SLAVE_CLASS_DPUMP_PARAMETER parameter;
322 UX_SLAVE_CLASS_HID_PARAMETER hid_parameter;
323
324 /* Initialize the free memory pointer. */
325 stack_pointer = (CHAR *) first_unused_memory;
326 memory_pointer = stack_pointer + (UX_TEST_STACK_SIZE * 2);
327
328 /* Initialize USBX Memory. */
329 status = ux_system_initialize(memory_pointer, UX_TEST_MEMORY_SIZE, UX_NULL, 0);
330
331 /* Check for error. */
332 if (status != UX_SUCCESS)
333 {
334
335 printf("Running ux_device_stack_control_request_process Test................ ERROR #1\n");
336 test_control_return(1);
337 }
338
339 /* Register the error callback. */
340 _ux_utility_error_callback_register(error_callback);
341
342 /* The code below is required for installing the host portion of USBX. */
343 status = ux_host_stack_initialize(UX_NULL);
344
345 /* Check for error. */
346 if (status != UX_SUCCESS)
347 {
348
349 printf("Running ux_device_stack_control_request_process Test................ ERROR #2\n");
350 test_control_return(1);
351 }
352
353 /* Register all the host class drivers for this USBX implementation. */
354 status = ux_host_stack_class_register(_ux_system_host_class_dpump_name, ux_host_class_dpump_entry);
355
356 /* Check for error. */
357 if (status != UX_SUCCESS)
358 {
359
360 printf("Running ux_device_stack_control_request_process Test................ ERROR #3\n");
361 test_control_return(1);
362 }
363
364 /* The code below is required for installing the device portion of USBX */
365 status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
366 device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
367 string_framework, STRING_FRAMEWORK_LENGTH,
368 language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH, UX_NULL);
369
370 /* Check for error. */
371 if (status != UX_SUCCESS)
372 {
373
374 printf("Running ux_device_stack_control_request_process Test................ ERROR #5\n");
375 test_control_return(1);
376 }
377
378 /* Set the parameters for callback when insertion/extraction of a Data Pump device. */
379 parameter.ux_slave_class_dpump_instance_activate = ux_test_instance_activate;
380 parameter.ux_slave_class_dpump_instance_deactivate = ux_test_instance_deactivate;
381
382 /* Initialize the device dpump class. The class is connected with interface 0 */
383 status = ux_device_stack_class_register(_ux_system_slave_class_dpump_name, _ux_device_class_dpump_entry,
384 1, 0, ¶meter);
385
386 /* Initialize the hid class parameters. */
387 hid_parameter.ux_device_class_hid_parameter_report_address = hid_mouse_report;
388 hid_parameter.ux_device_class_hid_parameter_report_length = HID_MOUSE_REPORT_LENGTH;
389 hid_parameter.ux_device_class_hid_parameter_callback = UX_NULL;
390 hid_parameter.ux_slave_class_hid_instance_activate = UX_NULL;
391
392 status |= ux_device_stack_class_register(_ux_system_slave_class_hid_name, test_ux_device_class_hid_entry,
393 1, 1, ¶meter);
394 #if UX_MAX_SLAVE_CLASS_DRIVER > 1
395 /* Check for error. */
396 if (status != UX_SUCCESS)
397 {
398
399 printf("Running ux_device_stack_control_request_process Test................ ERROR #6\n");
400 test_control_return(1);
401 }
402 #endif
403 /* Initialize the simulated device controller. */
404 status = _ux_test_dcd_sim_slave_initialize();
405
406 /* Check for error. */
407 if (status != UX_SUCCESS)
408 {
409
410 printf("Running ux_device_stack_control_request_process Test................ ERROR #7\n");
411 test_control_return(1);
412 }
413
414 /* Register all the USB host controllers available in this system */
415 status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, _ux_test_hcd_sim_host_initialize,0,0);
416
417 /* Check for error. */
418 if (status != UX_SUCCESS)
419 {
420
421 printf("Running ux_device_stack_control_request_process Test................ ERROR #4\n");
422 test_control_return(1);
423 }
424
425 /* Create the main host simulation thread. */
426 status = tx_thread_create(&ux_test_thread_simulation_0, "test host simulation", ux_test_thread_simulation_0_entry, 0,
427 stack_pointer, UX_TEST_STACK_SIZE,
428 20, 20, 1, TX_AUTO_START);
429
430 /* Check for error. */
431 if (status != TX_SUCCESS)
432 {
433
434 printf("Running ux_device_stack_control_request_process Test................ ERROR #8\n");
435 test_control_return(1);
436 }
437 }
438
439
ux_test_thread_simulation_0_entry(ULONG arg)440 static void ux_test_thread_simulation_0_entry(ULONG arg)
441 {
442
443 UINT status;
444
445 UX_SLAVE_DEVICE *slave_device;
446 UX_SLAVE_ENDPOINT *slave_endpoint;
447 UX_SLAVE_TRANSFER *slave_transfer_request;
448
449 UX_DEVICE *device;
450 UX_ENDPOINT *control_endpoint;
451 UX_TRANSFER *transfer_request;
452
453 /* Inform user. */
454 printf("Running ux_device_stack_control_request_process Test................ ");
455
456 ux_test_dcd_sim_slave_connect(UX_HIGH_SPEED_DEVICE);
457 ux_test_hcd_sim_host_connect(UX_HIGH_SPEED_DEVICE);
458
459 /* Enumeration check. */
460 if (dpump_slave == UX_NULL)
461 {
462
463 printf("ERROR #%d: Enum fail\n", __LINE__);
464 test_control_return(1);
465 }
466
467 /* Device. */
468 status = ux_host_stack_device_get(0, &device);
469 if (status != UX_SUCCESS)
470 {
471
472 printf("ERROR #%d: device_get fail\n", __LINE__);
473 test_control_return(1);
474 }
475 control_endpoint = &device->ux_device_control_endpoint;
476 transfer_request = &control_endpoint->ux_endpoint_transfer_request;
477
478 /* Expect errors. */
479 expect_errors = UX_TRUE;
480
481 transfer_request -> ux_transfer_request_data_pointer = buffer;
482 transfer_request -> ux_transfer_request_requested_length = 0;
483 transfer_request -> ux_transfer_request_function = 0xFF;
484 transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_CLASS | UX_REQUEST_TARGET_INTERFACE;
485 transfer_request -> ux_transfer_request_value = 0;
486
487 /* Issue class/vendor request, index 0 - class registered. */
488 transfer_request -> ux_transfer_request_index = 0;
489 status = ux_host_stack_transfer_request(transfer_request);
490 if (status != UX_TRANSFER_STALLED && status != UX_SUCCESS)
491 {
492
493 printf("ERROR #%d: expect error but got %x\n", __LINE__, status);
494 error_counter ++;
495 }
496
497 transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_CLASS | UX_REQUEST_TARGET_INTERFACE;
498 status = ux_host_stack_transfer_request(transfer_request);
499 if (status != UX_TRANSFER_STALLED && status != UX_SUCCESS)
500 {
501
502 printf("ERROR #%d: expect error but got %x\n", __LINE__, status);
503 error_counter ++;
504 }
505
506 /* Issue class/vendor request, index 2 - class not registered. */
507 transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_CLASS | UX_REQUEST_TARGET_INTERFACE;
508 transfer_request -> ux_transfer_request_index = 2;
509 status = ux_host_stack_transfer_request(transfer_request);
510 if (status != UX_TRANSFER_STALLED)
511 {
512
513 printf("ERROR #%d: expect error but got %x\n", __LINE__, status);
514 error_counter ++;
515 }
516
517 transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_CLASS | UX_REQUEST_TARGET_INTERFACE;
518 status = ux_host_stack_transfer_request(transfer_request);
519 if (status != UX_TRANSFER_STALLED)
520 {
521
522 printf("ERROR #%d: expect error but got %x\n", __LINE__, status);
523 error_counter ++;
524 }
525
526 /* Issue class/vendor request, index 20 - invalid interface. */
527 transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_CLASS | UX_REQUEST_TARGET_INTERFACE;
528 transfer_request -> ux_transfer_request_index = 20;
529 status = ux_host_stack_transfer_request(transfer_request);
530 if (status != UX_TRANSFER_STALLED)
531 {
532
533 printf("ERROR #%d: expect error but got %x\n", __LINE__, status);
534 error_counter ++;
535 }
536
537 transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_CLASS | UX_REQUEST_TARGET_INTERFACE;
538 status = ux_host_stack_transfer_request(transfer_request);
539 if (status != UX_TRANSFER_STALLED)
540 {
541
542 printf("ERROR #%d: expect error but got %x\n", __LINE__, status);
543 error_counter ++;
544 }
545
546 /* Slave device. */
547 slave_device = &_ux_system_slave->ux_system_slave_device;
548 /* Device control endpoint. */
549 slave_endpoint = &slave_device -> ux_slave_device_control_endpoint;
550 /* Endpoint transfer request. */
551 slave_transfer_request = &slave_endpoint -> ux_slave_endpoint_transfer_request;
552
553 /* Error case: ux_slave_transfer_request_completion_code error. */
554 slave_transfer_request->ux_slave_transfer_request_completion_code = UX_ERROR;
555 status = _ux_device_stack_control_request_process(slave_transfer_request);
556 if (status == UX_SUCCESS)
557 {
558
559 printf("ERROR #%d: expect error but got %x\n", __LINE__, status);
560 error_counter ++;
561 }
562
563 expect_errors = UX_FALSE;
564
565 /* Sleep for a tick to make sure everything is complete. */
566 tx_thread_sleep(1);
567
568 /* Check for errors from other threads. */
569 if (error_counter)
570 {
571
572 /* Test error. */
573 printf("ERROR #14\n");
574 test_control_return(1);
575 }
576 else
577 {
578
579 /* Successful test. */
580 printf("SUCCESS!\n");
581 test_control_return(0);
582 }
583 }
584
ux_test_instance_activate(VOID * dpump_instance)585 static VOID ux_test_instance_activate(VOID *dpump_instance)
586 {
587
588 /* Save the DPUMP instance. */
589 dpump_slave = (UX_SLAVE_CLASS_DPUMP *) dpump_instance;
590 }
591
ux_test_instance_deactivate(VOID * dpump_instance)592 static VOID ux_test_instance_deactivate(VOID *dpump_instance)
593 {
594
595 /* Reset the DPUMP instance. */
596 dpump_slave = UX_NULL;
597 }
598
599
