1 #include "usbx_test_common_hid.h"
2 #include "ux_host_class_hid_keyboard.h"
3
4
5 #define DUMMY_USBX_MEMORY_SIZE (64*1024)
6 static UCHAR dummy_usbx_memory[DUMMY_USBX_MEMORY_SIZE];
7
8 static UINT device_removed;
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
147 if(a == UX_DEVICE_REMOVAL)
148 {
149 device_removed = 1;
150 }
151
152 return 0;
153 }
154
error_callback(UINT system_level,UINT system_context,UINT error_code)155 static VOID error_callback(UINT system_level, UINT system_context, UINT error_code)
156 {
157
158 if (error_code != UX_HOST_CLASS_HID_UNKNOWN)
159 {
160
161 /* Something went wrong. */
162 printf("Error on line %d\n", __LINE__);
163 test_control_return(1);
164 }
165 }
166
167 /* Define what the initial system looks like. */
168
169 #ifdef CTEST
test_application_define(void * first_unused_memory)170 void test_application_define(void *first_unused_memory)
171 #else
172 void usbx_ux_host_class_hid_deactivate_test_application_define(void *first_unused_memory)
173 #endif
174 {
175
176 UINT status;
177 CHAR *stack_pointer;
178 CHAR *memory_pointer;
179
180
181 /* Inform user. */
182 printf("Running ux_host_class_hid_deactivate Test........................... ");
183
184 /* Initialize the free memory pointer */
185 stack_pointer = (CHAR *) usbx_memory;
186 memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2);
187
188 /* Initialize USBX. Memory */
189 status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL,0);
190
191 /* Check for error. */
192 if (status != UX_SUCCESS)
193 {
194
195 printf("Error on line %d, error code: %d\n", __LINE__, status);
196 test_control_return(1);
197 }
198
199 /* Register the error callback. */
200 _ux_utility_error_callback_register(error_callback);
201
202 /* The code below is required for installing the host portion of USBX */
203 status = ux_host_stack_initialize(UX_NULL);
204 if (status != UX_SUCCESS)
205 {
206
207 printf("Error on line %d, error code: %d\n", __LINE__, status);
208 test_control_return(1);
209 }
210
211 status = ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry);
212 if (status != UX_SUCCESS)
213 {
214
215 printf("Error on line %d, error code: %d\n", __LINE__, status);
216 test_control_return(1);
217 }
218
219 /* The code below is required for installing the device portion of USBX. No call back for
220 device status change in this example. */
221 status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
222 device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
223 string_framework, STRING_FRAMEWORK_LENGTH,
224 language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL);
225 if(status!=UX_SUCCESS)
226 {
227
228 printf("Error on line %d, error code: %d\n", __LINE__, status);
229 test_control_return(1);
230 }
231
232 /* Initialize the hid class parameters. */
233 hid_parameter.ux_device_class_hid_parameter_report_address = hid_report_descriptor;
234 hid_parameter.ux_device_class_hid_parameter_report_length = HID_REPORT_LENGTH;
235 hid_parameter.ux_device_class_hid_parameter_callback = demo_thread_hid_callback;
236
237 /* Initilize the device hid class. The class is connected with interface 2 */
238 status = ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry,
239 1,2, (VOID *)&hid_parameter);
240 if(status!=UX_SUCCESS)
241 {
242
243 printf("Error on line %d, error code: %d\n", __LINE__, status);
244 test_control_return(1);
245 }
246
247 /* Initialize the simulated device controller. */
248 status = _ux_dcd_sim_slave_initialize();
249
250 /* Check for error. */
251 if (status != UX_SUCCESS)
252 {
253
254 printf("Error on line %d, error code: %d\n", __LINE__, status);
255 test_control_return(1);
256 }
257
258 /* Register all the USB host controllers available in this system */
259 status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0);
260
261 /* Check for error. */
262 if (status != UX_SUCCESS)
263 {
264
265 printf("Error on line %d, error code: %d\n", __LINE__, status);
266 test_control_return(1);
267 }
268
269 /* Create the main host simulation thread. */
270 status = tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_thread_host_simulation_entry, 0,
271 stack_pointer, UX_DEMO_STACK_SIZE,
272 20, 20, 1, TX_AUTO_START);
273
274 /* Check for error. */
275 if (status != TX_SUCCESS)
276 {
277
278 printf("Error on line %d, error code: %d\n", __LINE__, status);
279 test_control_return(1);
280 }
281 }
282
ux_hcd_sim_host_entry_filter_device_extraction_test(UX_HCD * hcd,UINT function,VOID * parameter)283 static UINT ux_hcd_sim_host_entry_filter_device_extraction_test(UX_HCD *hcd, UINT function, VOID *parameter)
284 {
285
286 UINT status;
287
288 switch(function)
289 {
290 case UX_HCD_GET_PORT_STATUS:
291
292 /* No device on this port. */
293 status = 0;
294
295 /* This is a Full speed device. */
296 status |= UX_PS_DS_FS;
297
298 break;
299
300
301 default:
302
303 status = _ux_hcd_sim_host_entry(hcd, function, parameter);
304 break;
305 }
306
307 return status;
308 }
309
demo_class_hid_check(void)310 static UINT demo_class_hid_check(void)
311 {
312
313 UINT status;
314 UX_HOST_CLASS *class;
315
316 /* Find the main HID container */
317 status = ux_host_stack_class_get(_ux_system_host_class_hid_name, &class);
318 if (status != UX_SUCCESS)
319 return(status);
320
321 /* We get the first instance of the hid device */
322 status = ux_host_stack_class_instance_get(class, 0, (void **) &hid);
323 if (status != UX_SUCCESS)
324 return(UX_HOST_CLASS_INSTANCE_UNKNOWN);
325
326 /* We still need to wait for the hid status to be live */
327 if (hid -> ux_host_class_hid_state != UX_HOST_CLASS_INSTANCE_LIVE)
328 return(UX_HOST_CLASS_INSTANCE_UNKNOWN);
329
330 return(UX_SUCCESS);
331 }
332
tx_demo_thread_host_simulation_entry(ULONG arg)333 static void tx_demo_thread_host_simulation_entry(ULONG arg)
334 {
335
336 UINT status;
337 UX_HCD *hcd;
338
339 /* Find the HID class */
340 do {
341 status = demo_class_hid_get();
342 } while(status == UX_HOST_CLASS_INSTANCE_UNKNOWN);
343 if (status != UX_SUCCESS)
344 {
345
346 printf("Error on line %d, error code: %d\n", __LINE__, status);
347 test_control_return(1);
348 }
349
350 /**************************************************/
351 /** Test case: if (hid -> ux_host_class_hid_client != UX_NULL) failure **/
352 /** How: we do this by not registering any hid clients. **
353 /**************************************************/
354
355 hcd = UX_DEVICE_HCD_GET(hid -> ux_host_class_hid_device);
356
357 /* Change the HCD entry function to our filter function. */
358 hcd -> ux_hcd_entry_function = ux_hcd_sim_host_entry_filter_device_extraction_test;
359
360 /* Signal port activity to the enum thread. */
361 hcd -> ux_hcd_root_hub_signal[0] = 1;
362
363 /* Signal enum thread. */
364 _ux_utility_semaphore_put(&_ux_system_host -> ux_system_host_enum_semaphore);
365
366 /* Wait for device removed signal. */
367 while(demo_class_hid_get() == UX_SUCCESS)
368 tx_thread_sleep(10);
369
370 /* Now disconnect the device. */
371 _ux_device_stack_disconnect();
372
373 /* And deinitialize the class. */
374 status = ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry);
375
376 /* Deinitialize the device side of usbx. */
377 _ux_device_stack_uninitialize();
378
379 /* And finally the usbx system resources. */
380 _ux_system_uninitialize();
381
382 /* Successful test. */
383 printf("SUCCESS!\n");
384 test_control_return(0);
385 }
386
demo_thread_hid_callback(UX_SLAVE_CLASS_HID * class,UX_SLAVE_CLASS_HID_EVENT * event)387 static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event)
388 {
389 return(UX_SUCCESS);
390 }
391