3 #include "pgmstrings.h"
5 // Satisfy the IDE, which needs to see the include statment in the ino too.
7 #include <spi4teensy3.h>
22 void PrintAllAddresses(UsbDevice *pdev)
25 adr.devAddress = pdev->address.devAddress;
26 Serial.print("\r\nAddr:");
27 Serial.print(adr.devAddress, HEX);
29 Serial.print(adr.bmHub, HEX);
31 Serial.print(adr.bmParent, HEX);
33 Serial.print(adr.bmAddress, HEX);
37 void PrintAddress(uint8_t addr)
40 adr.devAddress = addr;
41 Serial.print("\r\nADDR:\t");
42 Serial.println(adr.devAddress, HEX);
43 Serial.print("DEV:\t");
44 Serial.println(adr.bmAddress, HEX);
45 Serial.print("PRNT:\t");
46 Serial.println(adr.bmParent, HEX);
47 Serial.print("HUB:\t");
48 Serial.println(adr.bmHub, HEX);
53 Serial.begin( 115200 );
54 #if !defined(__MIPSEL__)
55 while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
57 Serial.println("Start");
60 Serial.println("OSC did not start.");
64 next_time = millis() + 10000;
67 byte getdevdescr( byte addr, byte &num_conf );
69 void PrintDescriptors(uint8_t addr)
74 rcode = getdevdescr( (byte)addr, num_conf );
77 printProgStr(Gen_Error_str);
78 print_hex( rcode, 8 );
82 for (int i = 0; i < num_conf; i++)
84 rcode = getconfdescr( addr, i ); // get configuration descriptor
87 printProgStr(Gen_Error_str);
90 Serial.println("\r\n");
94 void PrintAllDescriptors(UsbDevice *pdev)
96 Serial.println("\r\n");
97 print_hex(pdev->address.devAddress, 8);
98 Serial.println("\r\n--");
99 PrintDescriptors( pdev->address.devAddress );
106 if ( Usb.getUsbTaskState() == USB_STATE_RUNNING )
108 //if (millis() >= next_time)
110 Usb.ForEachUsbDevice(&PrintAllDescriptors);
111 Usb.ForEachUsbDevice(&PrintAllAddresses);
118 byte getdevdescr( byte addr, byte &num_conf )
120 USB_DEVICE_DESCRIPTOR buf;
122 rcode = Usb.getDevDescr( addr, 0, 0x12, ( uint8_t *)&buf );
126 printProgStr(Dev_Header_str);
127 printProgStr(Dev_Length_str);
128 print_hex( buf.bLength, 8 );
129 printProgStr(Dev_Type_str);
130 print_hex( buf.bDescriptorType, 8 );
131 printProgStr(Dev_Version_str);
132 print_hex( buf.bcdUSB, 16 );
133 printProgStr(Dev_Class_str);
134 print_hex( buf.bDeviceClass, 8 );
135 printProgStr(Dev_Subclass_str);
136 print_hex( buf.bDeviceSubClass, 8 );
137 printProgStr(Dev_Protocol_str);
138 print_hex( buf.bDeviceProtocol, 8 );
139 printProgStr(Dev_Pktsize_str);
140 print_hex( buf.bMaxPacketSize0, 8 );
141 printProgStr(Dev_Vendor_str);
142 print_hex( buf.idVendor, 16 );
143 printProgStr(Dev_Product_str);
144 print_hex( buf.idProduct, 16 );
145 printProgStr(Dev_Revision_str);
146 print_hex( buf.bcdDevice, 16 );
147 printProgStr(Dev_Mfg_str);
148 print_hex( buf.iManufacturer, 8 );
149 printProgStr(Dev_Prod_str);
150 print_hex( buf.iProduct, 8 );
151 printProgStr(Dev_Serial_str);
152 print_hex( buf.iSerialNumber, 8 );
153 printProgStr(Dev_Nconf_str);
154 print_hex( buf.bNumConfigurations, 8 );
155 num_conf = buf.bNumConfigurations;
159 void printhubdescr(uint8_t *descrptr, uint8_t addr)
161 HubDescriptor *pHub = (HubDescriptor*) descrptr;
162 uint8_t len = *((uint8_t*)descrptr);
164 printProgStr(PSTR("\r\n\r\nHub Descriptor:\r\n"));
165 printProgStr(PSTR("bDescLength:\t\t"));
166 Serial.println(pHub->bDescLength, HEX);
168 printProgStr(PSTR("bDescriptorType:\t"));
169 Serial.println(pHub->bDescriptorType, HEX);
171 printProgStr(PSTR("bNbrPorts:\t\t"));
172 Serial.println(pHub->bNbrPorts, HEX);
174 printProgStr(PSTR("LogPwrSwitchMode:\t"));
175 Serial.println(pHub->LogPwrSwitchMode, BIN);
177 printProgStr(PSTR("CompoundDevice:\t\t"));
178 Serial.println(pHub->CompoundDevice, BIN);
180 printProgStr(PSTR("OverCurrentProtectMode:\t"));
181 Serial.println(pHub->OverCurrentProtectMode, BIN);
183 printProgStr(PSTR("TTThinkTime:\t\t"));
184 Serial.println(pHub->TTThinkTime, BIN);
186 printProgStr(PSTR("PortIndicatorsSupported:"));
187 Serial.println(pHub->PortIndicatorsSupported, BIN);
189 printProgStr(PSTR("Reserved:\t\t"));
190 Serial.println(pHub->Reserved, HEX);
192 printProgStr(PSTR("bPwrOn2PwrGood:\t\t"));
193 Serial.println(pHub->bPwrOn2PwrGood, HEX);
195 printProgStr(PSTR("bHubContrCurrent:\t"));
196 Serial.println(pHub->bHubContrCurrent, HEX);
198 for (uint8_t i = 7; i < len; i++)
199 print_hex(descrptr[i], 8);
201 //for (uint8_t i=1; i<=pHub->bNbrPorts; i++)
202 // PrintHubPortStatus(&Usb, addr, i, 1);
205 byte getconfdescr( byte addr, byte conf )
207 uint8_t buf[ BUFSIZE ];
208 uint8_t* buf_ptr = buf;
212 unsigned int total_length;
213 rcode = Usb.getConfDescr( addr, 0, 4, conf, buf ); //get total length
214 LOBYTE( total_length ) = buf[ 2 ];
215 HIBYTE( total_length ) = buf[ 3 ];
216 if ( total_length > 256 ) { //check if total length is larger than buffer
217 printProgStr(Conf_Trunc_str);
220 rcode = Usb.getConfDescr( addr, 0, total_length, conf, buf ); //get the whole descriptor
221 while ( buf_ptr < buf + total_length ) { //parsing descriptors
222 descr_length = *( buf_ptr );
223 descr_type = *( buf_ptr + 1 );
224 switch ( descr_type ) {
225 case ( USB_DESCRIPTOR_CONFIGURATION ):
226 printconfdescr( buf_ptr );
228 case ( USB_DESCRIPTOR_INTERFACE ):
229 printintfdescr( buf_ptr );
231 case ( USB_DESCRIPTOR_ENDPOINT ):
232 printepdescr( buf_ptr );
235 printhubdescr( buf_ptr, addr );
238 printunkdescr( buf_ptr );
240 }//switch( descr_type
241 buf_ptr = ( buf_ptr + descr_length ); //advance buffer pointer
242 }//while( buf_ptr <=...
245 /* prints hex numbers with leading zeroes */
246 // copyright, Peter H Anderson, Baltimore, MD, Nov, '07
247 // source: http://www.phanderson.com/arduino/arduino_display.html
248 void print_hex(int v, int num_places)
250 int mask = 0, n, num_nibbles, digit;
252 for (n = 1; n <= num_places; n++) {
253 mask = (mask << 1) | 0x0001;
255 v = v & mask; // truncate v to specified number of places
257 num_nibbles = num_places / 4;
258 if ((num_places % 4) != 0) {
262 digit = ((v >> (num_nibbles - 1) * 4)) & 0x0f;
263 Serial.print(digit, HEX);
265 while (--num_nibbles);
267 /* function to print configuration descriptor */
268 void printconfdescr( uint8_t* descr_ptr )
270 USB_CONFIGURATION_DESCRIPTOR* conf_ptr = ( USB_CONFIGURATION_DESCRIPTOR* )descr_ptr;
271 printProgStr(Conf_Header_str);
272 printProgStr(Conf_Totlen_str);
273 print_hex( conf_ptr->wTotalLength, 16 );
274 printProgStr(Conf_Nint_str);
275 print_hex( conf_ptr->bNumInterfaces, 8 );
276 printProgStr(Conf_Value_str);
277 print_hex( conf_ptr->bConfigurationValue, 8 );
278 printProgStr(Conf_String_str);
279 print_hex( conf_ptr->iConfiguration, 8 );
280 printProgStr(Conf_Attr_str);
281 print_hex( conf_ptr->bmAttributes, 8 );
282 printProgStr(Conf_Pwr_str);
283 print_hex( conf_ptr->bMaxPower, 8 );
286 /* function to print interface descriptor */
287 void printintfdescr( uint8_t* descr_ptr )
289 USB_INTERFACE_DESCRIPTOR* intf_ptr = ( USB_INTERFACE_DESCRIPTOR* )descr_ptr;
290 printProgStr(Int_Header_str);
291 printProgStr(Int_Number_str);
292 print_hex( intf_ptr->bInterfaceNumber, 8 );
293 printProgStr(Int_Alt_str);
294 print_hex( intf_ptr->bAlternateSetting, 8 );
295 printProgStr(Int_Endpoints_str);
296 print_hex( intf_ptr->bNumEndpoints, 8 );
297 printProgStr(Int_Class_str);
298 print_hex( intf_ptr->bInterfaceClass, 8 );
299 printProgStr(Int_Subclass_str);
300 print_hex( intf_ptr->bInterfaceSubClass, 8 );
301 printProgStr(Int_Protocol_str);
302 print_hex( intf_ptr->bInterfaceProtocol, 8 );
303 printProgStr(Int_String_str);
304 print_hex( intf_ptr->iInterface, 8 );
307 /* function to print endpoint descriptor */
308 void printepdescr( uint8_t* descr_ptr )
310 USB_ENDPOINT_DESCRIPTOR* ep_ptr = ( USB_ENDPOINT_DESCRIPTOR* )descr_ptr;
311 printProgStr(End_Header_str);
312 printProgStr(End_Address_str);
313 print_hex( ep_ptr->bEndpointAddress, 8 );
314 printProgStr(End_Attr_str);
315 print_hex( ep_ptr->bmAttributes, 8 );
316 printProgStr(End_Pktsize_str);
317 print_hex( ep_ptr->wMaxPacketSize, 16 );
318 printProgStr(End_Interval_str);
319 print_hex( ep_ptr->bInterval, 8 );
323 /*function to print unknown descriptor */
324 void printunkdescr( uint8_t* descr_ptr )
326 byte length = *descr_ptr;
328 printProgStr(Unk_Header_str);
329 printProgStr(Unk_Length_str);
330 print_hex( *descr_ptr, 8 );
331 printProgStr(Unk_Type_str);
332 print_hex( *(descr_ptr + 1 ), 8 );
333 printProgStr(Unk_Contents_str);
335 for ( i = 0; i < length; i++ ) {
336 print_hex( *descr_ptr, 8 );
342 /* Print a string from Program Memory directly to save RAM */
343 void printProgStr(const char* str)
347 while ((c = pgm_read_byte(str++)))