1 /* This file tests ux_host_class_hid_activate(). */
2 
3 #include "usbx_test_common_hid.h"
4 #include "ux_host_class_hid_keyboard.h"
5 
6 
7 #define DUMMY_USBX_MEMORY_SIZE (64*1024)
8 static UCHAR dummy_usbx_memory[DUMMY_USBX_MEMORY_SIZE];
9 
10 static UCHAR hid_report_descriptor[] = {
11 
12     0x05, 0x01,                    // USAGE_PAGE (Generic Desktop)
13     0x09, 0x06,                    // USAGE (Keyboard)
14     0xa1, 0x01,                    // COLLECTION (Application)
15     0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
16     0x19, 0xe0,                    //   USAGE_MINIMUM (Keyboard LeftControl)
17     0x29, 0xe7,                    //   USAGE_MAXIMUM (Keyboard Right GUI)
18     0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
19     0x25, 0x01,                    //   LOGICAL_MAXIMUM (1)
20     0x75, 0x01,                    //   REPORT_SIZE (1)
21     0x95, 0x08,                    //   REPORT_COUNT (8)
22     0x81, 0x02,                    //   INPUT (Data,Var,Abs)
23     0x95, 0x01,                    //   REPORT_COUNT (1)
24     0x75, 0x08,                    //   REPORT_SIZE (8)
25     0x81, 0x03,                    //   INPUT (Cnst,Var,Abs)
26     0x95, 0x05,                    //   REPORT_COUNT (5)
27     0x75, 0x01,                    //   REPORT_SIZE (1)
28     0x05, 0x08,                    //   USAGE_PAGE (LEDs)
29     0x19, 0x01,                    //   USAGE_MINIMUM (Num Lock)
30     0x29, 0x05,                    //   USAGE_MAXIMUM (Kana)
31     0x91, 0x02,                    //   OUTPUT (Data,Var,Abs)
32     0x95, 0x01,                    //   REPORT_COUNT (1)
33     0x75, 0x03,                    //   REPORT_SIZE (3)
34     0x91, 0x03,                    //   OUTPUT (Cnst,Var,Abs)
35     0x95, 0x06,                    //   REPORT_COUNT (6)
36     0x75, 0x08,                    //   REPORT_SIZE (8)
37     0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
38     0x25, 0x65,                    //   LOGICAL_MAXIMUM (101)
39     0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
40     0x19, 0x00,                    //   USAGE_MINIMUM (Reserved (no event indicated))
41     0x29, 0x65,                    //   USAGE_MAXIMUM (Keyboard Application)
42     0x81, 0x00,                    //   INPUT (Data,Ary,Abs)
43     0xc0                           // END_COLLECTION
44 };
45 #define HID_REPORT_LENGTH sizeof(hid_report_descriptor)/sizeof(hid_report_descriptor[0])
46 
47 
48 #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 52
49 static UCHAR device_framework_full_speed[DEVICE_FRAMEWORK_LENGTH_FULL_SPEED] = {
50 
51     /* Device descriptor */
52         0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08,
53         0x81, 0x0A, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
54         0x00, 0x01,
55 
56     /* Configuration descriptor */
57         0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
58         0x32,
59 
60     /* Interface descriptor */
61         0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
62         0x00,
63 
64     /* HID descriptor */
65         0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
66         MSB(HID_REPORT_LENGTH),
67 
68     /* Endpoint descriptor (Interrupt) */
69         0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
70 
71     };
72 
73 
74 #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 62
75 static UCHAR device_framework_high_speed[DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED] = {
76 
77     /* Device descriptor */
78         0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
79         0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02,
80         0x03, 0x01,
81 
82     /* Device qualifier descriptor */
83         0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
84         0x01, 0x00,
85 
86     /* Configuration descriptor */
87         0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
88         0x32,
89 
90     /* Interface descriptor */
91         0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
92         0x00,
93 
94     /* HID descriptor */
95         0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
96         MSB(HID_REPORT_LENGTH),
97 
98     /* Endpoint descriptor (Interrupt) */
99         0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
100 
101     };
102 
103 
104     /* String Device Framework :
105      Byte 0 and 1 : Word containing the language ID : 0x0904 for US
106      Byte 2       : Byte containing the index of the descriptor
107      Byte 3       : Byte containing the length of the descriptor string
108     */
109 
110 #define STRING_FRAMEWORK_LENGTH 40
111 static UCHAR string_framework[] = {
112 
113     /* Manufacturer string descriptor : Index 1 */
114         0x09, 0x04, 0x01, 0x0c,
115         0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c,
116         0x6f, 0x67, 0x69, 0x63,
117 
118     /* Product string descriptor : Index 2 */
119         0x09, 0x04, 0x02, 0x0c,
120         0x55, 0x53, 0x42, 0x20, 0x4b, 0x65, 0x79, 0x62,
121         0x6f, 0x61, 0x72, 0x64,
122 
123     /* Serial Number string descriptor : Index 3 */
124         0x09, 0x04, 0x03, 0x04,
125         0x30, 0x30, 0x30, 0x31
126     };
127 
128 
129     /* Multiple languages are supported on the device, to add
130        a language besides english, the unicode language code must
131        be appended to the language_id_framework array and the length
132        adjusted accordingly. */
133 #define LANGUAGE_ID_FRAMEWORK_LENGTH 2
134 static UCHAR language_id_framework[] = {
135 
136     /* English. */
137         0x09, 0x04
138     };
139 
140 
141 UINT  _ux_hcd_sim_host_entry(UX_HCD *hcd, UINT function, VOID *parameter);
142 
143 
ux_system_host_change_function(ULONG a,UX_HOST_CLASS * b,VOID * c)144 static UINT ux_system_host_change_function(ULONG a, UX_HOST_CLASS *b, VOID *c)
145 {
146     return 0;
147 }
148 
error_callback(UINT system_level,UINT system_context,UINT error_code)149 static VOID error_callback(UINT system_level, UINT system_context, UINT error_code)
150 {
151 }
152 
153 /* Define what the initial system looks like.  */
154 
155 #ifdef CTEST
test_application_define(void * first_unused_memory)156 void test_application_define(void *first_unused_memory)
157 #else
158 void    usbx_ux_host_class_hid_activate_test_application_define(void *first_unused_memory)
159 #endif
160 {
161 
162 UINT    status;
163 CHAR *  stack_pointer;
164 CHAR *  memory_pointer;
165 
166 
167     /* Inform user.  */
168     printf("Running ux_host_class_hid_activate Test............................. ");
169 
170     /* Initialize the free memory pointer */
171     stack_pointer = (CHAR *) usbx_memory;
172     memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2);
173 
174     /* Initialize USBX. Memory */
175     status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL,0);
176 
177     /* Check for error.  */
178     if (status != UX_SUCCESS)
179     {
180 
181         printf("Error on line %d, error code: %d\n", __LINE__, status);
182         test_control_return(1);
183     }
184 
185     /* Register the error callback. */
186     _ux_utility_error_callback_register(error_callback);
187 
188     /* The code below is required for installing the host portion of USBX */
189     status =  ux_host_stack_initialize(ux_system_host_change_function);
190     if (status != UX_SUCCESS)
191     {
192 
193         printf("Error on line %d, error code: %d\n", __LINE__, status);
194         test_control_return(1);
195     }
196 
197     status =  ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry);
198     if (status != UX_SUCCESS)
199     {
200 
201         printf("Error on line %d, error code: %d\n", __LINE__, status);
202         test_control_return(1);
203     }
204 
205     /* Register the HID client(s).  */
206     status =  ux_host_class_hid_client_register(_ux_system_host_class_hid_client_keyboard_name, ux_host_class_hid_keyboard_entry);
207     if (status != UX_SUCCESS)
208     {
209 
210         printf("Error on line %d, error code: %d\n", __LINE__, status);
211         test_control_return(1);
212     }
213 
214     /* The code below is required for installing the device portion of USBX. No call back for
215        device status change in this example. */
216     status =  ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
217                                        device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
218                                        string_framework, STRING_FRAMEWORK_LENGTH,
219                                        language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL);
220     if(status!=UX_SUCCESS)
221     {
222 
223         printf("Error on line %d, error code: %d\n", __LINE__, status);
224         test_control_return(1);
225     }
226 
227     /* Initialize the hid class parameters.  */
228     hid_parameter.ux_device_class_hid_parameter_report_address = hid_report_descriptor;
229     hid_parameter.ux_device_class_hid_parameter_report_length  = HID_REPORT_LENGTH;
230     hid_parameter.ux_device_class_hid_parameter_callback       = demo_thread_hid_callback;
231 
232     /* Initilize the device hid class. The class is connected with interface 2 */
233     status =  ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry,
234                                                 1,2, (VOID *)&hid_parameter);
235     if(status!=UX_SUCCESS)
236     {
237 
238         printf("Error on line %d, error code: %d\n", __LINE__, status);
239         test_control_return(1);
240     }
241 
242     /* Initialize the simulated device controller.  */
243     status =  _ux_dcd_sim_slave_initialize();
244 
245     /* Check for error.  */
246     if (status != UX_SUCCESS)
247     {
248 
249         printf("Error on line %d, error code: %d\n", __LINE__, status);
250         test_control_return(1);
251     }
252 
253     /* Register all the USB host controllers available in this system */
254     status =  ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0);
255 
256     /* Check for error.  */
257     if (status != UX_SUCCESS)
258     {
259 
260         printf("Error on line %d, error code: %d\n", __LINE__, status);
261         test_control_return(1);
262     }
263 
264     /* Create the main host simulation thread.  */
265     status =  tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_thread_host_simulation_entry, 0,
266             stack_pointer, UX_DEMO_STACK_SIZE,
267             20, 20, 1, TX_AUTO_START);
268 
269     /* Check for error.  */
270     if (status != TX_SUCCESS)
271     {
272 
273         printf("Error on line %d, error code: %d\n", __LINE__, status);
274         test_control_return(1);
275     }
276 }
277 
tx_demo_thread_host_simulation_entry(ULONG arg)278 static void  tx_demo_thread_host_simulation_entry(ULONG arg)
279 {
280 
281 UINT                                 status;
282 UX_HOST_CLASS_COMMAND                command;
283 UX_HOST_CLASS                        host_class;
284 UX_DEVICE                            device;
285 UX_INTERFACE                         interface;
286 UX_CONFIGURATION                     configuration;
287 // UX_MEMORY_BLOCK                      *dummy_memory_block_first = (UX_MEMORY_BLOCK *)dummy_usbx_memory;
288 // UX_MEMORY_BLOCK                      *original_memory_block = _ux_system -> ux_system_regular_memory_pool_start;
289 UX_HOST_CLASS_HID                    *hid_instance;
290 TX_SEMAPHORE                          hid_instance_semaphore_copy;
291 UX_HOST_CLASS                        *class;
292 
293 
294     /* Find the HID class */
295     status = demo_class_hid_get();
296     if (status != UX_SUCCESS)
297     {
298 
299         printf("Error on line %d, error code: %d\n", __LINE__, status);
300         test_control_return(1);
301     }
302 
303     /**************************************************/
304     /** Test case: _ux_utility_semaphore_create() fails **/
305     /**************************************************/
306 
307     /* Find the main HID container */
308     status = ux_host_stack_class_get(_ux_system_host_class_hid_name, &class);
309     if (status != UX_SUCCESS)
310     {
311 
312         printf("Error on line %d, error code: %d\n", __LINE__, status);
313         test_control_return(1);
314     }
315 
316     command.ux_host_class_command_container = hid -> ux_host_class_hid_interface;
317     command.ux_host_class_command_class_ptr = class;
318 
319     /* Allocate a hid instance like hid_activate(). */
320     hid_instance =  _ux_utility_memory_allocate(UX_NO_ALIGN,  UX_REGULAR_MEMORY,sizeof(UX_HOST_CLASS_HID));
321     if (hid_instance == UX_NULL)
322     {
323 
324         printf("Error on line %d\n", __LINE__);
325         test_control_return(1);
326     }
327 
328     /* Create the semaphore like keyboard_activate(). */
329     status =  _ux_utility_semaphore_create(&hid_instance -> ux_host_class_hid_semaphore, "ux_host_class_hid_semaphore", 1);
330     if (status != UX_SUCCESS)
331     {
332 
333         printf("Error on line %d, error code: %d\n", __LINE__, status);
334         test_control_return(1);
335     }
336 
337     /* Make a copy of the semaphore. */
338     hid_instance_semaphore_copy = hid_instance -> ux_host_class_hid_semaphore;
339 
340     /* Free the memory so keyboard_activate() uses the same memory as us, which will cause threadx to detect a semaphore duplicate. */
341     ux_utility_memory_free(hid_instance);
342 
343     status = _ux_host_class_hid_activate(&command);
344     if (status != UX_SEMAPHORE_ERROR)
345     {
346 
347         printf("Error on line %d, error code: %d\n", __LINE__, status);
348         test_control_return(1);
349     }
350 
351     /* ux_utility_memory_allocate() zero'd out our hid instance semaphore! Good thing we made a copy! */
352     hid_instance -> ux_host_class_hid_semaphore = hid_instance_semaphore_copy;
353 
354     /* Restore state for next test. */
355     status = ux_utility_semaphore_delete(&hid_instance -> ux_host_class_hid_semaphore);
356     if (status != UX_SUCCESS)
357     {
358 
359         printf("Error on line %d, error code: %d\n", __LINE__, status);
360         test_control_return(1);
361     }
362 #if 0 /* Tested by basic_memory_test */
363     /**************************************************/
364     /** Test case: hid =  _ux_utility_memory_allocate(UX_NO_ALIGN,  UX_REGULAR_MEMORY,sizeof(UX_HOST_CLASS_HID)) fails. **/
365     /**************************************************/
366 
367     /* Set up the dummy memory block. */
368     dummy_memory_block_first -> ux_memory_block_next = UX_NULL;
369     dummy_memory_block_first -> ux_memory_block_previous = UX_NULL;
370     dummy_memory_block_first -> ux_memory_block_status = UX_MEMORY_UNUSED;
371     dummy_memory_block_first -> ux_memory_block_size = 0;
372     _ux_system -> ux_system_regular_memory_pool_start = dummy_memory_block_first;
373 
374     status = _ux_host_class_hid_activate(&command);
375     if (status != UX_MEMORY_INSUFFICIENT)
376     {
377 
378         printf("Error on line %d, error code: %d\n", __LINE__, status);
379         test_control_return(1);
380     }
381 
382     /* Restore state for next test. */
383     _ux_system -> ux_system_regular_memory_pool_start = original_memory_block;
384 #endif
385     /**************************************************/
386     /** Test case: _ux_host_class_hid_configure() fails. **/
387     /** Why direct: When called normally, the device is already configured (via ux_host_stack_class_interface_scan, which always happens before hid_activate()), so _ux_host_class_hid_configure() returns immediately. **/
388     /**************************************************/
389 
390     /* Make sure we pass _ux_host_stack_class_instance_create(). */
391     host_class.ux_host_class_first_instance = UX_NULL;
392 
393     /* Make sure _ux_host_class_hid_configure() fails. */
394     device.ux_device_state = ~UX_DEVICE_CONFIGURED;
395     device.ux_device_handle = 0;
396 
397     configuration.ux_configuration_device = &device;
398     interface.ux_interface_configuration = &configuration;
399     command.ux_host_class_command_container = &interface;
400     command.ux_host_class_command_class_ptr = &host_class;
401 
402     status = _ux_host_class_hid_activate(&command);
403     if (status != UX_CONFIGURATION_HANDLE_UNKNOWN)
404     {
405 
406         printf("Error on line %d, error code: %d\n", __LINE__, status);
407         test_control_return(1);
408     }
409 
410     /* Now disconnect the device.  */
411     _ux_device_stack_disconnect();
412 
413     /* And deinitialize the class.  */
414     status =  ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry);
415 
416     /* Deinitialize the device side of usbx.  */
417     _ux_device_stack_uninitialize();
418 
419     /* And finally the usbx system resources.  */
420     _ux_system_uninitialize();
421 
422     /* Successful test.  */
423     printf("SUCCESS!\n");
424     test_control_return(0);
425 }
426 
demo_thread_hid_callback(UX_SLAVE_CLASS_HID * class,UX_SLAVE_CLASS_HID_EVENT * event)427 static UINT    demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event)
428 {
429     return(UX_SUCCESS);
430 }
431