1 /* This test ensures that the parser handles the example display report descriptor
2 from the USB HID report descriptor tool. */
3
4 #include "usbx_test_common_hid.h"
5 #include "ux_host_class_hid_keyboard.h"
6
7
8 static UCHAR hid_report_descriptor[] = {
9
10 0x05, 0x14, // USAGE_PAGE (Alphnumeric Display)
11 0x09, 0x01, // USAGE (Alphanumeric Display)
12 0x15, 0x00, // LOGICAL_MINIMUM (0)
13 0xa1, 0x02, // COLLECTION (Logical)
14 0x09, 0x20, // USAGE (Display Attributes Report)
15 0xa1, 0x02, // COLLECTION (Logical)
16 0x09, 0x35, // USAGE (Rows)
17 0x09, 0x36, // USAGE (Columns)
18 0x09, 0x3d, // USAGE (Character Width)
19 0x09, 0x3e, // USAGE (Character Height)
20 0x85, 0x01, // REPORT_ID (1)
21 0x25, 0x1f, // LOGICAL_MAXIMUM (31)
22 0x75, 0x05, // REPORT_SIZE (5)
23 0x95, 0x04, // REPORT_COUNT (4)
24 0xb1, 0x03, // FEATURE (Cnst,Var,Abs)
25 0x75, 0x01, // REPORT_SIZE (1)
26 0x95, 0x03, // REPORT_COUNT (3)
27 0x25, 0x01, // LOGICAL_MAXIMUM (1)
28 0x09, 0x21, // USAGE (ASCII Character Set)
29 0x09, 0x22, // USAGE (Data Read Back)
30 0x09, 0x29, // USAGE (Vertical Scroll)
31 0xb1, 0x03, // FEATURE (Cnst,Var,Abs)
32 0x95, 0x03, // REPORT_COUNT (3)
33 0xb1, 0x03, // FEATURE (Cnst,Var,Abs)
34 0xc0, // END_COLLECTION
35 0x75, 0x08, // REPORT_SIZE (8)
36 0x95, 0x01, // REPORT_COUNT (1)
37 0x25, 0x02, // LOGICAL_MAXIMUM (2)
38 0x09, 0x2d, // USAGE (Display Status)
39 0xa1, 0x02, // COLLECTION (Logical)
40 0x09, 0x2e, // USAGE (Stat Not Ready)
41 0x09, 0x2f, // USAGE (Stat Ready)
42 0x09, 0x30, // USAGE (Err Not a loadable character)
43 0x81, 0x40, // INPUT (Data,Ary,Abs,Null)
44 0xc0, // END_COLLECTION
45 0x09, 0x32, // USAGE (Cursor Position Report)
46 0xa1, 0x02, // COLLECTION (Logical)
47 0x85, 0x02, // REPORT_ID (2)
48 0x75, 0x04, // REPORT_SIZE (4)
49 0x95, 0x01, // REPORT_COUNT (1)
50 0x25, 0x0f, // LOGICAL_MAXIMUM (15)
51 0x09, 0x34, // USAGE (Column)
52 0xb1, 0x22, // FEATURE (Data,Var,Abs,NPrf)
53 0x25, 0x01, // LOGICAL_MAXIMUM (1)
54 0x09, 0x33, // USAGE (Row)
55 0xb1, 0x22, // FEATURE (Data,Var,Abs,NPrf)
56 0xc0, // END_COLLECTION
57 0x09, 0x2b, // USAGE (Character Report)
58 0xa1, 0x02, // COLLECTION (Logical)
59 0x85, 0x03, // REPORT_ID (3)
60 0x75, 0x08, // REPORT_SIZE (8)
61 0x95, 0x04, // REPORT_COUNT (4)
62 0x25, 0x7e, // LOGICAL_MAXIMUM (126)
63 0x09, 0x2c, // USAGE (Display Data)
64 0xb2, 0x02, 0x01, // FEATURE (Data,Var,Abs,Buf)
65 0xc0, // END_COLLECTION
66 0x85, 0x04, // REPORT_ID (4)
67 0x09, 0x3b, // USAGE (Font Report)
68 0xa1, 0x02, // COLLECTION (Logical)
69 0x15, 0x00, // LOGICAL_MINIMUM (0)
70 0x25, 0x7e, // LOGICAL_MAXIMUM (126)
71 0x75, 0x08, // REPORT_SIZE (8)
72 0x95, 0x01, // REPORT_COUNT (1)
73 0x09, 0x2c, // USAGE (Display Data)
74 0x91, 0x02, // OUTPUT (Data,Var,Abs)
75 0x95, 0x05, // REPORT_COUNT (5)
76 0x09, 0x3c, // USAGE (Font Data)
77 0x92, 0x02, 0x01, // OUTPUT (Data,Var,Abs,Buf)
78 0xc0, // END_COLLECTION
79 0xc0 // END_COLLECTION
80 };
81 #define HID_REPORT_LENGTH sizeof(hid_report_descriptor)/sizeof(hid_report_descriptor[0])
82
83
84 #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 52
85 static UCHAR device_framework_full_speed[DEVICE_FRAMEWORK_LENGTH_FULL_SPEED] = {
86
87 /* Device descriptor */
88 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08,
89 0x81, 0x0A, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
90 0x00, 0x01,
91
92 /* Configuration descriptor */
93 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
94 0x32,
95
96 /* Interface descriptor */
97 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
98 0x00,
99
100 /* HID descriptor */
101 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
102 MSB(HID_REPORT_LENGTH),
103
104 /* Endpoint descriptor (Interrupt) */
105 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
106
107 };
108
109
110 #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 62
111 static UCHAR device_framework_high_speed[DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED] = {
112
113 /* Device descriptor */
114 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
115 0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02,
116 0x03, 0x01,
117
118 /* Device qualifier descriptor */
119 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
120 0x01, 0x00,
121
122 /* Configuration descriptor */
123 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
124 0x32,
125
126 /* Interface descriptor */
127 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
128 0x00,
129
130 /* HID descriptor */
131 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
132 MSB(HID_REPORT_LENGTH),
133
134 /* Endpoint descriptor (Interrupt) */
135 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
136
137 };
138
139
140 /* String Device Framework :
141 Byte 0 and 1 : Word containing the language ID : 0x0904 for US
142 Byte 2 : Byte containing the index of the descriptor
143 Byte 3 : Byte containing the length of the descriptor string
144 */
145
146 #define STRING_FRAMEWORK_LENGTH 40
147 static UCHAR string_framework[] = {
148
149 /* Manufacturer string descriptor : Index 1 */
150 0x09, 0x04, 0x01, 0x0c,
151 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c,
152 0x6f, 0x67, 0x69, 0x63,
153
154 /* Product string descriptor : Index 2 */
155 0x09, 0x04, 0x02, 0x0c,
156 0x55, 0x53, 0x42, 0x20, 0x4b, 0x65, 0x79, 0x62,
157 0x6f, 0x61, 0x72, 0x64,
158
159 /* Serial Number string descriptor : Index 3 */
160 0x09, 0x04, 0x03, 0x04,
161 0x30, 0x30, 0x30, 0x31
162 };
163
164
165 /* Multiple languages are supported on the device, to add
166 a language besides english, the unicode language code must
167 be appended to the language_id_framework array and the length
168 adjusted accordingly. */
169 #define LANGUAGE_ID_FRAMEWORK_LENGTH 2
170 static UCHAR language_id_framework[] = {
171
172 /* English. */
173 0x09, 0x04
174 };
175
176
error_callback(UINT system_level,UINT system_context,UINT error_code)177 static VOID error_callback(UINT system_level, UINT system_context, UINT error_code)
178 {
179
180 /* USBX currently doesn't support this device. However, USBX parses the report descriptor before searching for clients, so this isn't a waste of time. */
181 if (error_code != UX_HOST_CLASS_HID_UNKNOWN)
182 {
183
184 /* Failed test. */
185 printf("Error on line %d, system_level: %d, system_context: %d, error code: %d\n", __LINE__, system_level, system_context, error_code);
186 test_control_return(1);
187 }
188 }
189
190 /* Define what the initial system looks like. */
191
192 #ifdef CTEST
test_application_define(void * first_unused_memory)193 void test_application_define(void *first_unused_memory)
194 #else
195 void usbx_hid_report_descriptor_example_display_test_application_define(void *first_unused_memory)
196 #endif
197 {
198
199 UINT status;
200 CHAR * stack_pointer;
201 CHAR * memory_pointer;
202
203
204 /* Inform user. */
205 printf("Running HID Report Descriptor Example display Test.................. ");
206
207 /* Initialize the free memory pointer */
208 stack_pointer = (CHAR *) usbx_memory;
209 memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2);
210
211 /* Initialize USBX. Memory */
212 status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL,0);
213
214 /* Check for error. */
215 if (status != UX_SUCCESS)
216 {
217
218 printf("Error on line %d\n", __LINE__);
219 test_control_return(1);
220 }
221
222 /* Register the error callback. */
223 _ux_utility_error_callback_register(error_callback);
224
225 /* The code below is required for installing the host portion of USBX */
226 status = ux_host_stack_initialize(UX_NULL);
227 if (status != UX_SUCCESS)
228 {
229
230 printf("Error on line %d\n", __LINE__);
231 test_control_return(1);
232 }
233
234 status = ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry);
235 if (status != UX_SUCCESS)
236 {
237
238 printf("Error on line %d\n", __LINE__);
239 test_control_return(1);
240 }
241
242 /* Register the HID client(s). */
243 status = ux_host_class_hid_client_register(_ux_system_host_class_hid_client_keyboard_name, ux_host_class_hid_keyboard_entry);
244 if (status != UX_SUCCESS)
245 {
246
247 printf("Error on line %d, error code: %d\n", __LINE__, status);
248 test_control_return(1);
249 }
250
251 /* The code below is required for installing the device portion of USBX. No call back for
252 device status change in this example. */
253 status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
254 device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
255 string_framework, STRING_FRAMEWORK_LENGTH,
256 language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL);
257 if(status!=UX_SUCCESS)
258 {
259
260 printf("Error on line %d\n", __LINE__);
261 test_control_return(1);
262 }
263
264 /* Initialize the hid class parameters. */
265 hid_parameter.ux_device_class_hid_parameter_report_address = hid_report_descriptor;
266 hid_parameter.ux_device_class_hid_parameter_report_length = HID_REPORT_LENGTH;
267 hid_parameter.ux_device_class_hid_parameter_callback = demo_thread_hid_callback;
268
269 /* Initilize the device hid class. The class is connected with interface 2 */
270 status = ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry,
271 1,2, (VOID *)&hid_parameter);
272 if(status!=UX_SUCCESS)
273 {
274
275 printf("Error on line %d\n", __LINE__);
276 test_control_return(1);
277 }
278
279
280 /* Initialize the simulated device controller. */
281 status = _ux_dcd_sim_slave_initialize();
282
283 /* Check for error. */
284 if (status != UX_SUCCESS)
285 {
286
287 printf("Error on line %d\n", __LINE__);
288 test_control_return(1);
289 }
290
291 /* Register all the USB host controllers available in this system */
292 status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0);
293
294 /* Check for error. */
295 if (status != UX_SUCCESS)
296 {
297
298 printf("Error on line %d\n", __LINE__);
299 test_control_return(1);
300 }
301
302 /* Create the main host simulation thread. */
303 status = tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_thread_host_simulation_entry, 0,
304 stack_pointer, UX_DEMO_STACK_SIZE,
305 20, 20, 1, TX_AUTO_START);
306
307 /* Check for error. */
308 if (status != TX_SUCCESS)
309 {
310
311 printf("Error on line %d\n", __LINE__);
312 test_control_return(1);
313 }
314 }
315
316
tx_demo_thread_host_simulation_entry(ULONG arg)317 static void tx_demo_thread_host_simulation_entry(ULONG arg)
318 {
319
320 UINT status;
321 UX_HOST_CLASS_HID_REPORT_GET_ID report_id;
322
323
324 /* Find the HID class */
325 status = demo_class_hid_get();
326 if (status != UX_SUCCESS)
327 {
328
329 printf("Error on line %d\n", __LINE__);
330 test_control_return(1);
331 }
332
333 /* Get the input report descriptor. */
334 report_id.ux_host_class_hid_report_get_report = UX_NULL;
335 report_id.ux_host_class_hid_report_get_type = UX_HOST_CLASS_HID_REPORT_TYPE_INPUT;
336 status = ux_host_class_hid_report_id_get(hid, &report_id);
337 if (status != UX_SUCCESS)
338 {
339
340 printf("Error on line %d\n", __LINE__);
341 test_control_return(1);
342 }
343
344 /* Do minimal error-checking. */
345 if (report_id.ux_host_class_hid_report_get_report == UX_NULL)
346 {
347
348 printf("Error on line %d\n", __LINE__);
349 test_control_return(1);
350 }
351
352 /* Now disconnect the device. */
353 _ux_device_stack_disconnect();
354
355 /* And deinitialize the class. */
356 status = ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry);
357
358 /* Deinitialize the device side of usbx. */
359 _ux_device_stack_uninitialize();
360
361 /* And finally the usbx system resources. */
362 _ux_system_uninitialize();
363
364 /* Successful test. */
365 printf("SUCCESS!\n");
366 test_control_return(0);
367 }
368
demo_thread_hid_callback(UX_SLAVE_CLASS_HID * class,UX_SLAVE_CLASS_HID_EVENT * event)369 static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event)
370 {
371 return(UX_SUCCESS);
372 }
373