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cdf448f6 TJ |
1 | /*************************************************************************** |
2 | ftdi.cpp - C++ wraper for libftdi | |
3 | ------------------- | |
4 | begin : Mon Oct 13 2008 | |
5 | copyright : (C) 2008 by Marek Vavruša | |
6 | email : opensource@intra2net.com and marek@vavrusa.com | |
7 | ***************************************************************************/ | |
3ab8f642 TJ |
8 | /* |
9 | Copyright (C) 2008 by Marek Vavruša | |
cdf448f6 | 10 | |
3ab8f642 TJ |
11 | The software in this package is distributed under the GNU General |
12 | Public License version 2 (with a special exception described below). | |
13 | ||
14 | A copy of GNU General Public License (GPL) is included in this distribution, | |
15 | in the file COPYING.GPL. | |
16 | ||
17 | As a special exception, if other files instantiate templates or use macros | |
18 | or inline functions from this file, or you compile this file and link it | |
19 | with other works to produce a work based on this file, this file | |
20 | does not by itself cause the resulting work to be covered | |
21 | by the GNU General Public License. | |
22 | ||
23 | However the source code for this file must still be made available | |
24 | in accordance with section (3) of the GNU General Public License. | |
cdf448f6 | 25 | |
3ab8f642 TJ |
26 | This exception does not invalidate any other reasons why a work based |
27 | on this file might be covered by the GNU General Public License. | |
28 | */ | |
20b1459a | 29 | #include "ftdi.hpp" |
b790d38e | 30 | #include "ftdi_i.h" |
20b1459a TJ |
31 | #include "ftdi.h" |
32 | ||
33 | namespace Ftdi | |
34 | { | |
35 | ||
36 | class Context::Private | |
37 | { | |
cdf448f6 TJ |
38 | public: |
39 | Private() | |
d5c91348 | 40 | : open(false), ftdi(0), dev(0) |
cdf448f6 | 41 | { |
cfceadbc MV |
42 | ftdi = ftdi_new(); |
43 | } | |
44 | ||
45 | ~Private() | |
46 | { | |
22d12cda | 47 | if (open) |
cfceadbc MV |
48 | ftdi_usb_close(ftdi); |
49 | ||
50 | ftdi_free(ftdi); | |
cdf448f6 TJ |
51 | } |
52 | ||
53 | bool open; | |
54 | ||
55 | struct ftdi_context* ftdi; | |
579b006f | 56 | struct libusb_device* dev; |
cdf448f6 TJ |
57 | |
58 | std::string vendor; | |
59 | std::string description; | |
60 | std::string serial; | |
20b1459a TJ |
61 | }; |
62 | ||
63 | /*! \brief Constructor. | |
64 | */ | |
65 | Context::Context() | |
cdf448f6 | 66 | : d( new Private() ) |
20b1459a | 67 | { |
20b1459a TJ |
68 | } |
69 | ||
70 | /*! \brief Destructor. | |
71 | */ | |
72 | Context::~Context() | |
73 | { | |
20b1459a TJ |
74 | } |
75 | ||
76 | bool Context::is_open() | |
77 | { | |
cdf448f6 | 78 | return d->open; |
20b1459a TJ |
79 | } |
80 | ||
58cce2d4 | 81 | int Context::open(int vendor, int product) |
20b1459a | 82 | { |
2f6b4bb6 | 83 | // Open device |
58cce2d4 | 84 | int ret = ftdi_usb_open(d->ftdi, vendor, product); |
20b1459a | 85 | |
2f6b4bb6 MV |
86 | if (ret < 0) |
87 | return ret; | |
20b1459a | 88 | |
58cce2d4 GE |
89 | return get_strings_and_reopen(); |
90 | } | |
2f6b4bb6 | 91 | |
58cce2d4 GE |
92 | int Context::open(int vendor, int product, const std::string& description, const std::string& serial, unsigned int index) |
93 | { | |
94 | // translate empty strings to NULL | |
95 | // -> do not use them to find the device (vs. require an empty string to be set in the EEPROM) | |
96 | const char* c_description=NULL; | |
97 | const char* c_serial=NULL; | |
98 | if (!description.empty()) | |
99 | c_description=description.c_str(); | |
100 | if (!serial.empty()) | |
101 | c_serial=serial.c_str(); | |
20b1459a | 102 | |
58cce2d4 GE |
103 | int ret = ftdi_usb_open_desc_index(d->ftdi, vendor, product, c_description, c_serial, index); |
104 | ||
105 | if (ret < 0) | |
106 | return ret; | |
107 | ||
108 | return get_strings_and_reopen(); | |
109 | } | |
110 | ||
111 | int Context::open(const std::string& description) | |
112 | { | |
113 | int ret = ftdi_usb_open_string(d->ftdi, description.c_str()); | |
114 | ||
115 | if (ret < 0) | |
116 | return ret; | |
117 | ||
118 | return get_strings_and_reopen(); | |
20b1459a TJ |
119 | } |
120 | ||
579b006f | 121 | int Context::open(struct libusb_device *dev) |
20b1459a | 122 | { |
cdf448f6 TJ |
123 | if (dev != 0) |
124 | d->dev = dev; | |
125 | ||
126 | if (d->dev == 0) | |
127 | return -1; | |
20b1459a | 128 | |
58cce2d4 | 129 | return get_strings_and_reopen(); |
20b1459a TJ |
130 | } |
131 | ||
132 | int Context::close() | |
133 | { | |
cdf448f6 TJ |
134 | d->open = false; |
135 | return ftdi_usb_close(d->ftdi); | |
20b1459a TJ |
136 | } |
137 | ||
138 | int Context::reset() | |
139 | { | |
cdf448f6 | 140 | return ftdi_usb_reset(d->ftdi); |
20b1459a TJ |
141 | } |
142 | ||
143 | int Context::flush(int mask) | |
144 | { | |
cdf448f6 | 145 | int ret = 1; |
20b1459a | 146 | |
cdf448f6 TJ |
147 | if (mask & Input) |
148 | ret &= ftdi_usb_purge_rx_buffer(d->ftdi); | |
149 | if (mask & Output) | |
150 | ret &= ftdi_usb_purge_tx_buffer(d->ftdi); | |
151 | ||
152 | return ret; | |
20b1459a TJ |
153 | } |
154 | ||
155 | int Context::set_interface(enum ftdi_interface interface) | |
156 | { | |
cdf448f6 | 157 | return ftdi_set_interface(d->ftdi, interface); |
20b1459a TJ |
158 | } |
159 | ||
579b006f | 160 | void Context::set_usb_device(struct libusb_device_handle *dev) |
20b1459a | 161 | { |
cdf448f6 | 162 | ftdi_set_usbdev(d->ftdi, dev); |
579b006f | 163 | d->dev = libusb_get_device(dev); |
20b1459a TJ |
164 | } |
165 | ||
166 | int Context::set_baud_rate(int baudrate) | |
167 | { | |
cdf448f6 | 168 | return ftdi_set_baudrate(d->ftdi, baudrate); |
20b1459a TJ |
169 | } |
170 | ||
171 | int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity) | |
172 | { | |
cdf448f6 | 173 | return ftdi_set_line_property(d->ftdi, bits, sbit, parity); |
20b1459a TJ |
174 | } |
175 | ||
176 | int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity, enum ftdi_break_type break_type) | |
177 | { | |
cdf448f6 | 178 | return ftdi_set_line_property2(d->ftdi, bits, sbit, parity, break_type); |
20b1459a TJ |
179 | } |
180 | ||
181 | int Context::read(unsigned char *buf, int size) | |
182 | { | |
cdf448f6 | 183 | return ftdi_read_data(d->ftdi, buf, size); |
20b1459a TJ |
184 | } |
185 | ||
186 | int Context::set_read_chunk_size(unsigned int chunksize) | |
187 | { | |
cdf448f6 | 188 | return ftdi_read_data_set_chunksize(d->ftdi, chunksize); |
20b1459a TJ |
189 | } |
190 | ||
191 | int Context::read_chunk_size() | |
192 | { | |
cdf448f6 TJ |
193 | unsigned chunk = -1; |
194 | if (ftdi_read_data_get_chunksize(d->ftdi, &chunk) < 0) | |
195 | return -1; | |
20b1459a | 196 | |
cdf448f6 TJ |
197 | return chunk; |
198 | } | |
20b1459a TJ |
199 | |
200 | int Context::write(unsigned char *buf, int size) | |
201 | { | |
cdf448f6 | 202 | return ftdi_write_data(d->ftdi, buf, size); |
20b1459a TJ |
203 | } |
204 | ||
205 | int Context::set_write_chunk_size(unsigned int chunksize) | |
206 | { | |
cdf448f6 | 207 | return ftdi_write_data_set_chunksize(d->ftdi, chunksize); |
20b1459a TJ |
208 | } |
209 | ||
210 | int Context::write_chunk_size() | |
211 | { | |
cdf448f6 TJ |
212 | unsigned chunk = -1; |
213 | if (ftdi_write_data_get_chunksize(d->ftdi, &chunk) < 0) | |
214 | return -1; | |
20b1459a | 215 | |
cdf448f6 | 216 | return chunk; |
20b1459a TJ |
217 | } |
218 | ||
219 | int Context::set_flow_control(int flowctrl) | |
220 | { | |
cdf448f6 | 221 | return ftdi_setflowctrl(d->ftdi, flowctrl); |
20b1459a TJ |
222 | } |
223 | ||
224 | int Context::set_modem_control(int mask) | |
225 | { | |
cdf448f6 TJ |
226 | int dtr = 0, rts = 0; |
227 | ||
228 | if (mask & Dtr) | |
229 | dtr = 1; | |
230 | if (mask & Rts) | |
231 | rts = 1; | |
20b1459a | 232 | |
cdf448f6 | 233 | return ftdi_setdtr_rts(d->ftdi, dtr, rts); |
20b1459a TJ |
234 | } |
235 | ||
236 | int Context::set_dtr(bool state) | |
237 | { | |
cdf448f6 | 238 | return ftdi_setdtr(d->ftdi, state); |
20b1459a TJ |
239 | } |
240 | ||
241 | int Context::set_rts(bool state) | |
242 | { | |
cdf448f6 | 243 | return ftdi_setrts(d->ftdi, state); |
20b1459a TJ |
244 | } |
245 | ||
246 | int Context::set_latency(unsigned char latency) | |
247 | { | |
cdf448f6 | 248 | return ftdi_set_latency_timer(d->ftdi, latency); |
20b1459a TJ |
249 | } |
250 | ||
251 | unsigned Context::latency() | |
252 | { | |
cdf448f6 TJ |
253 | unsigned char latency = 0; |
254 | ftdi_get_latency_timer(d->ftdi, &latency); | |
255 | return latency; | |
20b1459a TJ |
256 | } |
257 | ||
258 | unsigned short Context::poll_modem_status() | |
259 | { | |
cdf448f6 TJ |
260 | unsigned short status = 0; |
261 | ftdi_poll_modem_status(d->ftdi, &status); | |
262 | return status; | |
20b1459a TJ |
263 | } |
264 | ||
20b1459a TJ |
265 | int Context::set_event_char(unsigned char eventch, unsigned char enable) |
266 | { | |
cdf448f6 | 267 | return ftdi_set_event_char(d->ftdi, eventch, enable); |
20b1459a TJ |
268 | } |
269 | ||
270 | int Context::set_error_char(unsigned char errorch, unsigned char enable) | |
271 | { | |
cdf448f6 | 272 | return ftdi_set_error_char(d->ftdi, errorch, enable); |
20b1459a TJ |
273 | } |
274 | ||
275 | int Context::bitbang_enable(unsigned char bitmask) | |
276 | { | |
58cce2d4 | 277 | return ftdi_set_bitmode(d->ftdi, bitmask, BITMODE_BITBANG); |
20b1459a TJ |
278 | } |
279 | ||
280 | int Context::bitbang_disable() | |
281 | { | |
cdf448f6 | 282 | return ftdi_disable_bitbang(d->ftdi); |
20b1459a TJ |
283 | } |
284 | ||
285 | int Context::set_bitmode(unsigned char bitmask, unsigned char mode) | |
286 | { | |
c2ed8c4e | 287 | return ftdi_set_bitmode(d->ftdi, bitmask, mode); |
58cce2d4 GE |
288 | } |
289 | ||
290 | int Context::set_bitmode(unsigned char bitmask, enum ftdi_mpsse_mode mode) | |
291 | { | |
cdf448f6 | 292 | return ftdi_set_bitmode(d->ftdi, bitmask, mode); |
20b1459a TJ |
293 | } |
294 | ||
295 | int Context::read_pins(unsigned char *pins) | |
296 | { | |
cdf448f6 | 297 | return ftdi_read_pins(d->ftdi, pins); |
20b1459a TJ |
298 | } |
299 | ||
300 | char* Context::error_string() | |
301 | { | |
cdf448f6 | 302 | return ftdi_get_error_string(d->ftdi); |
20b1459a TJ |
303 | } |
304 | ||
305 | int Context::get_strings() | |
306 | { | |
cdf448f6 TJ |
307 | // Prepare buffers |
308 | char vendor[512], desc[512], serial[512]; | |
309 | ||
310 | int ret = ftdi_usb_get_strings(d->ftdi, d->dev, vendor, 512, desc, 512, serial, 512); | |
311 | ||
312 | if (ret < 0) | |
313 | return -1; | |
20b1459a | 314 | |
cdf448f6 TJ |
315 | d->vendor = vendor; |
316 | d->description = desc; | |
317 | d->serial = serial; | |
20b1459a | 318 | |
cdf448f6 | 319 | return 1; |
20b1459a TJ |
320 | } |
321 | ||
58cce2d4 GE |
322 | int Context::get_strings_and_reopen() |
323 | { | |
324 | // Get device strings (closes device) | |
325 | int ret=get_strings(); | |
326 | if (ret < 0) | |
327 | { | |
328 | d->open = 0; | |
329 | return ret; | |
330 | } | |
331 | ||
332 | // Reattach device | |
333 | ret = ftdi_usb_open_dev(d->ftdi, d->dev); | |
334 | d->open = (ret >= 0); | |
335 | ||
336 | return ret; | |
337 | } | |
338 | ||
1bbaf1ce | 339 | /*! \brief Device strings properties. |
20b1459a TJ |
340 | */ |
341 | const std::string& Context::vendor() | |
342 | { | |
cdf448f6 | 343 | return d->vendor; |
20b1459a TJ |
344 | } |
345 | ||
1bbaf1ce JP |
346 | /*! \brief Device strings properties. |
347 | */ | |
20b1459a TJ |
348 | const std::string& Context::description() |
349 | { | |
cdf448f6 | 350 | return d->description; |
20b1459a TJ |
351 | } |
352 | ||
1bbaf1ce JP |
353 | /*! \brief Device strings properties. |
354 | */ | |
20b1459a TJ |
355 | const std::string& Context::serial() |
356 | { | |
cdf448f6 | 357 | return d->serial; |
20b1459a TJ |
358 | } |
359 | ||
360 | void Context::set_context(struct ftdi_context* context) | |
361 | { | |
cdf448f6 TJ |
362 | ftdi_free(d->ftdi); |
363 | d->ftdi = context; | |
20b1459a TJ |
364 | } |
365 | ||
579b006f | 366 | void Context::set_usb_device(struct libusb_device *dev) |
20b1459a | 367 | { |
cdf448f6 | 368 | d->dev = dev; |
20b1459a TJ |
369 | } |
370 | ||
371 | struct ftdi_context* Context::context() | |
372 | { | |
cdf448f6 | 373 | return d->ftdi; |
20b1459a TJ |
374 | } |
375 | ||
376 | class Eeprom::Private | |
377 | { | |
cdf448f6 TJ |
378 | public: |
379 | Private() | |
380 | : context(0) | |
381 | {} | |
20b1459a | 382 | |
cdf448f6 TJ |
383 | struct ftdi_eeprom eeprom; |
384 | struct ftdi_context* context; | |
20b1459a TJ |
385 | }; |
386 | ||
387 | Eeprom::Eeprom(Context* parent) | |
cdf448f6 | 388 | : d ( new Private() ) |
20b1459a | 389 | { |
cdf448f6 | 390 | d->context = parent->context(); |
20b1459a TJ |
391 | } |
392 | ||
393 | Eeprom::~Eeprom() | |
394 | { | |
20b1459a TJ |
395 | } |
396 | ||
f14f84d3 | 397 | int Eeprom::init_defaults(char* manufacturer, char *product, char * serial) |
20b1459a | 398 | { |
74e8e79d | 399 | return ftdi_eeprom_initdefaults(d->context, manufacturer, product, serial); |
20b1459a TJ |
400 | } |
401 | ||
20b1459a TJ |
402 | int Eeprom::chip_id(unsigned int *chipid) |
403 | { | |
cdf448f6 | 404 | return ftdi_read_chipid(d->context, chipid); |
20b1459a TJ |
405 | } |
406 | ||
407 | int Eeprom::build(unsigned char *output) | |
408 | { | |
a35aa9bd | 409 | return ftdi_eeprom_build(d->context); |
20b1459a TJ |
410 | } |
411 | ||
412 | int Eeprom::read(unsigned char *eeprom) | |
413 | { | |
a35aa9bd | 414 | return ftdi_read_eeprom(d->context); |
20b1459a TJ |
415 | } |
416 | ||
417 | int Eeprom::write(unsigned char *eeprom) | |
418 | { | |
a35aa9bd | 419 | return ftdi_write_eeprom(d->context); |
20b1459a TJ |
420 | } |
421 | ||
449c87a9 TJ |
422 | int Eeprom::read_location(int eeprom_addr, unsigned short *eeprom_val) |
423 | { | |
424 | return ftdi_read_eeprom_location(d->context, eeprom_addr, eeprom_val); | |
425 | } | |
426 | ||
427 | int Eeprom::write_location(int eeprom_addr, unsigned short eeprom_val) | |
428 | { | |
429 | return ftdi_write_eeprom_location(d->context, eeprom_addr, eeprom_val); | |
430 | } | |
431 | ||
20b1459a TJ |
432 | int Eeprom::erase() |
433 | { | |
cdf448f6 | 434 | return ftdi_erase_eeprom(d->context); |
20b1459a TJ |
435 | } |
436 | ||
437 | class List::Private | |
438 | { | |
cdf448f6 | 439 | public: |
6b22a054 MV |
440 | Private(struct ftdi_device_list* _devlist) |
441 | : devlist(_devlist) | |
cdf448f6 | 442 | {} |
20b1459a | 443 | |
cfceadbc MV |
444 | ~Private() |
445 | { | |
6b22a054 MV |
446 | if(devlist) |
447 | ftdi_list_free(&devlist); | |
cfceadbc MV |
448 | } |
449 | ||
6b22a054 MV |
450 | std::list<Context> list; |
451 | struct ftdi_device_list* devlist; | |
20b1459a TJ |
452 | }; |
453 | ||
454 | List::List(struct ftdi_device_list* devlist) | |
6b22a054 | 455 | : d( new Private(devlist) ) |
20b1459a | 456 | { |
cdf448f6 TJ |
457 | if (devlist != 0) |
458 | { | |
459 | // Iterate list | |
6b22a054 | 460 | for (; devlist != 0; devlist = devlist->next) |
cdf448f6 | 461 | { |
cfceadbc | 462 | Context c; |
6b22a054 | 463 | c.set_usb_device(devlist->dev); |
cfceadbc | 464 | c.get_strings(); |
6b22a054 | 465 | d->list.push_back(c); |
cdf448f6 | 466 | } |
cdf448f6 | 467 | } |
20b1459a TJ |
468 | } |
469 | ||
470 | List::~List() | |
471 | { | |
20b1459a TJ |
472 | } |
473 | ||
a14193ac TJ |
474 | /** |
475 | * Return begin iterator for accessing the contained list elements | |
476 | * @return Iterator | |
477 | */ | |
478 | List::iterator List::begin() | |
6b22a054 | 479 | { |
a14193ac | 480 | return d->list.begin(); |
6b22a054 MV |
481 | } |
482 | ||
a14193ac TJ |
483 | /** |
484 | * Return end iterator for accessing the contained list elements | |
485 | * @return Iterator | |
486 | */ | |
487 | List::iterator List::end() | |
488 | { | |
489 | return d->list.end(); | |
490 | } | |
491 | ||
492 | /** | |
493 | * Return begin iterator for accessing the contained list elements | |
494 | * @return Const iterator | |
495 | */ | |
496 | List::const_iterator List::begin() const | |
6b22a054 | 497 | { |
a14193ac | 498 | return d->list.begin(); |
6b22a054 MV |
499 | } |
500 | ||
a14193ac TJ |
501 | /** |
502 | * Return end iterator for accessing the contained list elements | |
503 | * @return Const iterator | |
504 | */ | |
505 | List::const_iterator List::end() const | |
506 | { | |
507 | return d->list.end(); | |
508 | } | |
6b22a054 | 509 | |
a14193ac TJ |
510 | /** |
511 | * Return begin reverse iterator for accessing the contained list elements | |
512 | * @return Reverse iterator | |
513 | */ | |
514 | List::reverse_iterator List::rbegin() | |
6b22a054 | 515 | { |
a14193ac | 516 | return d->list.rbegin(); |
6b22a054 MV |
517 | } |
518 | ||
a14193ac TJ |
519 | /** |
520 | * Return end reverse iterator for accessing the contained list elements | |
521 | * @return Reverse iterator | |
522 | */ | |
523 | List::reverse_iterator List::rend() | |
524 | { | |
525 | return d->list.rend(); | |
526 | } | |
527 | ||
528 | /** | |
529 | * Return begin reverse iterator for accessing the contained list elements | |
530 | * @return Const reverse iterator | |
531 | */ | |
532 | List::const_reverse_iterator List::rbegin() const | |
533 | { | |
534 | return d->list.rbegin(); | |
535 | } | |
536 | ||
537 | /** | |
538 | * Return end reverse iterator for accessing the contained list elements | |
539 | * @return Const reverse iterator | |
540 | */ | |
541 | List::const_reverse_iterator List::rend() const | |
542 | { | |
543 | return d->list.rend(); | |
544 | ||
545 | } | |
546 | ||
547 | /** | |
548 | * Get number of elements stored in the list | |
549 | * @return Number of elements | |
550 | */ | |
551 | List::ListType::size_type List::size() const | |
552 | { | |
553 | return d->list.size(); | |
554 | } | |
555 | ||
556 | /** | |
557 | * Check if list is empty | |
558 | * @return True if empty, false otherwise | |
559 | */ | |
560 | bool List::empty() const | |
561 | { | |
562 | return d->list.empty(); | |
563 | } | |
564 | ||
565 | /** | |
566 | * Removes all elements. Invalidates all iterators. | |
567 | * Do it in a non-throwing way and also make | |
568 | * sure we really free the allocated memory. | |
569 | */ | |
6b22a054 MV |
570 | void List::clear() |
571 | { | |
a14193ac | 572 | ListType().swap(d->list); |
6b22a054 MV |
573 | |
574 | // Free device list | |
a14193ac TJ |
575 | if (d->devlist) |
576 | { | |
577 | ftdi_list_free(&d->devlist); | |
578 | d->devlist = 0; | |
579 | } | |
6b22a054 MV |
580 | } |
581 | ||
a14193ac TJ |
582 | /** |
583 | * Appends a copy of the element as the new last element. | |
584 | * @param element Value to copy and append | |
585 | */ | |
586 | void List::push_back(const Context& element) | |
6b22a054 | 587 | { |
a14193ac | 588 | d->list.push_back(element); |
6b22a054 MV |
589 | } |
590 | ||
a14193ac TJ |
591 | /** |
592 | * Adds a copy of the element as the new first element. | |
593 | * @param element Value to copy and add | |
594 | */ | |
595 | void List::push_front(const Context& element) | |
6b22a054 | 596 | { |
a14193ac | 597 | d->list.push_front(element); |
6b22a054 MV |
598 | } |
599 | ||
a14193ac TJ |
600 | /** |
601 | * Erase one element pointed by iterator | |
602 | * @param pos Element to erase | |
603 | * @return Position of the following element (or end()) | |
604 | */ | |
605 | List::iterator List::erase(iterator pos) | |
606 | { | |
607 | return d->list.erase(pos); | |
608 | } | |
609 | ||
610 | /** | |
611 | * Erase a range of elements | |
612 | * @param beg Begin of range | |
613 | * @param end End of range | |
614 | * @return Position of the element after the erased range (or end()) | |
615 | */ | |
616 | List::iterator List::erase(iterator beg, iterator end) | |
617 | { | |
618 | return d->list.erase(beg, end); | |
619 | } | |
6b22a054 | 620 | |
20b1459a TJ |
621 | List* List::find_all(int vendor, int product) |
622 | { | |
cdf448f6 TJ |
623 | struct ftdi_device_list* dlist = 0; |
624 | struct ftdi_context ftdi; | |
625 | ftdi_init(&ftdi); | |
626 | ftdi_usb_find_all(&ftdi, &dlist, vendor, product); | |
627 | ftdi_deinit(&ftdi); | |
628 | return new List(dlist); | |
20b1459a TJ |
629 | } |
630 | ||
631 | } |