1 /* This test ensures that the parser generates an error upon pushing more than the allowable global states. */
2
3 #include "usbx_test_common_hid.h"
4 #include "ux_host_class_hid_keyboard.h"
5
6
7 static UCHAR hid_report_descriptor[] = {
8
9 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
10 0x09, 0x06, // USAGE (Keyboard)
11 0xa1, 0x01, // COLLECTION (Application)
12 /* Push more than the allowable states (4 is the max). */
13 0xa4, // PUSH
14 0xa4, // PUSH
15 0xa4, // PUSH
16 0xa4, // PUSH
17 0xa4, // PUSH
18 0xc0 // END_COLLECTION
19 };
20 #define HID_REPORT_LENGTH sizeof(hid_report_descriptor)/sizeof(hid_report_descriptor[0])
21
22
23 #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 52
24 static UCHAR device_framework_full_speed[DEVICE_FRAMEWORK_LENGTH_FULL_SPEED] = {
25
26 /* Device descriptor */
27 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08,
28 0x81, 0x0A, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
29 0x00, 0x01,
30
31 /* Configuration descriptor */
32 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
33 0x32,
34
35 /* Interface descriptor */
36 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
37 0x00,
38
39 /* HID descriptor */
40 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
41 MSB(HID_REPORT_LENGTH),
42
43 /* Endpoint descriptor (Interrupt) */
44 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
45
46 };
47
48
49 #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 62
50 static UCHAR device_framework_high_speed[DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED] = {
51
52 /* Device descriptor */
53 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
54 0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02,
55 0x03, 0x01,
56
57 /* Device qualifier descriptor */
58 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
59 0x01, 0x00,
60
61 /* Configuration descriptor */
62 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
63 0x32,
64
65 /* Interface descriptor */
66 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
67 0x00,
68
69 /* HID descriptor */
70 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
71 MSB(HID_REPORT_LENGTH),
72
73 /* Endpoint descriptor (Interrupt) */
74 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
75
76 };
77
78
79 /* String Device Framework :
80 Byte 0 and 1 : Word containing the language ID : 0x0904 for US
81 Byte 2 : Byte containing the index of the descriptor
82 Byte 3 : Byte containing the length of the descriptor string
83 */
84
85 #define STRING_FRAMEWORK_LENGTH 40
86 static UCHAR string_framework[] = {
87
88 /* Manufacturer string descriptor : Index 1 */
89 0x09, 0x04, 0x01, 0x0c,
90 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c,
91 0x6f, 0x67, 0x69, 0x63,
92
93 /* Product string descriptor : Index 2 */
94 0x09, 0x04, 0x02, 0x0c,
95 0x55, 0x53, 0x42, 0x20, 0x4b, 0x65, 0x79, 0x62,
96 0x6f, 0x61, 0x72, 0x64,
97
98 /* Serial Number string descriptor : Index 3 */
99 0x09, 0x04, 0x03, 0x04,
100 0x30, 0x30, 0x30, 0x31
101 };
102
103
104 /* Multiple languages are supported on the device, to add
105 a language besides english, the unicode language code must
106 be appended to the language_id_framework array and the length
107 adjusted accordingly. */
108 #define LANGUAGE_ID_FRAMEWORK_LENGTH 2
109 static UCHAR language_id_framework[] = {
110
111 /* English. */
112 0x09, 0x04
113 };
114
115
116
error_callback(UINT system_level,UINT system_context,UINT error_code)117 static VOID error_callback(UINT system_level, UINT system_context, UINT error_code)
118 {
119
120 if (error_code != UX_HOST_CLASS_HID_PUSH_OVERFLOW &&
121 error_code != UX_DESCRIPTOR_CORRUPTED &&
122 error_code != UX_DEVICE_ENUMERATION_FAILURE)
123 {
124
125 /* Something went wrong. */
126 printf("Error on line %d\n", __LINE__);
127 test_control_return(1);
128 }
129 }
130
131 /* Define what the initial system looks like. */
132
133 #ifdef CTEST
test_application_define(void * first_unused_memory)134 void test_application_define(void *first_unused_memory)
135 #else
136 void usbx_hid_report_descriptor_push_overflow_tag_test_application_define(void *first_unused_memory)
137 #endif
138 {
139
140 UINT status;
141 CHAR * stack_pointer;
142 CHAR * memory_pointer;
143 UINT descriptor_size = HID_REPORT_LENGTH;
144
145
146 /* Inform user. */
147 printf("Running HID Report Descriptor Push Overflow Tag Test................ ");
148
149 /* Initialize the free memory pointer */
150 stack_pointer = (CHAR *) usbx_memory;
151 memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2);
152
153 /* Initialize USBX. Memory */
154 status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL,0);
155
156 /* Check for error. */
157 if (status != UX_SUCCESS)
158 {
159
160 printf("Error on line %d\n", __LINE__);
161 test_control_return(1);
162 }
163
164 /* Register the error callback. */
165 _ux_utility_error_callback_register(error_callback);
166
167 /* The code below is required for installing the host portion of USBX */
168 status = ux_host_stack_initialize(UX_NULL);
169 if (status != UX_SUCCESS)
170 {
171
172 printf("Error on line %d\n", __LINE__);
173 test_control_return(1);
174 }
175
176 status = ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry);
177 if (status != UX_SUCCESS)
178 {
179
180 printf("Error on line %d\n", __LINE__);
181 test_control_return(1);
182 }
183
184 /* Register the HID client(s). */
185 status = ux_host_class_hid_client_register(_ux_system_host_class_hid_client_keyboard_name, ux_host_class_hid_keyboard_entry);
186 if (status != UX_SUCCESS)
187 {
188
189 printf("Error on line %d, error code: %d\n", __LINE__, status);
190 test_control_return(1);
191 }
192
193 /* The code below is required for installing the device portion of USBX. No call back for
194 device status change in this example. */
195 status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
196 device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
197 string_framework, STRING_FRAMEWORK_LENGTH,
198 language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL);
199 if(status!=UX_SUCCESS)
200 {
201
202 printf("Error on line %d\n", __LINE__);
203 test_control_return(1);
204 }
205
206 /* Initialize the hid class parameters. */
207 hid_parameter.ux_device_class_hid_parameter_report_address = hid_report_descriptor;
208 hid_parameter.ux_device_class_hid_parameter_report_length = HID_REPORT_LENGTH;
209 hid_parameter.ux_device_class_hid_parameter_callback = demo_thread_hid_callback;
210
211 /* Initilize the device hid class. The class is connected with interface 2 */
212 status = ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry,
213 1,2, (VOID *)&hid_parameter);
214 if(status!=UX_SUCCESS)
215 {
216
217 printf("Error on line %d\n", __LINE__);
218 test_control_return(1);
219 }
220
221
222 /* Initialize the simulated device controller. */
223 status = _ux_dcd_sim_slave_initialize();
224
225 /* Check for error. */
226 if (status != UX_SUCCESS)
227 {
228
229 printf("Error on line %d\n", __LINE__);
230 test_control_return(1);
231 }
232
233 /* Register all the USB host controllers available in this system */
234 status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0);
235
236 /* Check for error. */
237 if (status != UX_SUCCESS)
238 {
239
240 printf("Error on line %d\n", __LINE__);
241 test_control_return(1);
242 }
243
244 /* Create the main host simulation thread. */
245 status = tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_thread_host_simulation_entry, 0,
246 stack_pointer, UX_DEMO_STACK_SIZE,
247 20, 20, 1, TX_AUTO_START);
248
249 /* Check for error. */
250 if (status != TX_SUCCESS)
251 {
252
253 printf("Error on line %d\n", __LINE__);
254 test_control_return(1);
255 }
256 }
257
tx_demo_thread_host_simulation_entry(ULONG arg)258 static void tx_demo_thread_host_simulation_entry(ULONG arg)
259 {
260
261 UINT status;
262
263 /* Find the HID class */
264 status = demo_class_hid_get();
265 if (status == UX_SUCCESS)
266 {
267
268 printf("Error on line %d, error code: %d\n", __LINE__, status);
269 test_control_return(1);
270 }
271
272 /* Now disconnect the device. */
273 _ux_device_stack_disconnect();
274
275 /* And deinitialize the class. */
276 status = ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry);
277
278 /* Deinitialize the device side of usbx. */
279 _ux_device_stack_uninitialize();
280
281 /* And finally the usbx system resources. */
282 _ux_system_uninitialize();
283
284 /* Successful test. */
285 printf("SUCCESS!\n");
286 test_control_return(0);
287 }
288
289
demo_thread_hid_callback(UX_SLAVE_CLASS_HID * class,UX_SLAVE_CLASS_HID_EVENT * event)290 static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event)
291 {
292 return(UX_SUCCESS);
293 }