Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]
FreeBSD/Linux Kernel Cross Reference
sys/dev/usbmisc/uvisor/uvisor.c
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
SearchContext: - none - 3 - 10
1 /* 2 * $NetBSD: uvisor.c,v 1.9 2001/01/23 14:04:14 augustss Exp $ 3 * $FreeBSD: src/sys/dev/usb/uvisor.c,v 1.16 2003/11/08 11:23:07 joe Exp $ 4 */ 5 6 /* 7 * Also already merged from NetBSD: 8 * $NetBSD: uvisor.c,v 1.12 2001/11/13 06:24:57 lukem Exp $ 9 * $NetBSD: uvisor.c,v 1.13 2002/02/11 15:11:49 augustss Exp $ 10 * $NetBSD: uvisor.c,v 1.14 2002/02/27 23:00:03 augustss Exp $ 11 * $NetBSD: uvisor.c,v 1.15 2002/06/16 15:01:31 augustss Exp $ 12 * $NetBSD: uvisor.c,v 1.16 2002/07/11 21:14:36 augustss Exp $ 13 * $NetBSD: uvisor.c,v 1.17 2002/08/13 11:38:15 augustss Exp $ 14 * $NetBSD: uvisor.c,v 1.18 2003/02/05 00:50:14 augustss Exp $ 15 * $NetBSD: uvisor.c,v 1.19 2003/02/07 18:12:37 augustss Exp $ 16 * $NetBSD: uvisor.c,v 1.20 2003/04/11 01:30:10 simonb Exp $ 17 */ 18 19 /* 20 * Copyright (c) 2000 The NetBSD Foundation, Inc. 21 * All rights reserved. 22 * 23 * This code is derived from software contributed to The NetBSD Foundation 24 * by Lennart Augustsson (lennart@augustsson.net) at 25 * Carlstedt Research & Technology. 26 * 27 * Redistribution and use in source and binary forms, with or without 28 * modification, are permitted provided that the following conditions 29 * are met: 30 * 1. Redistributions of source code must retain the above copyright 31 * notice, this list of conditions and the following disclaimer. 32 * 2. Redistributions in binary form must reproduce the above copyright 33 * notice, this list of conditions and the following disclaimer in the 34 * documentation and/or other materials provided with the distribution. 35 * 3. All advertising materials mentioning features or use of this software 36 * must display the following acknowledgement: 37 * This product includes software developed by the NetBSD 38 * Foundation, Inc. and its contributors. 39 * 4. Neither the name of The NetBSD Foundation nor the names of its 40 * contributors may be used to endorse or promote products derived 41 * from this software without specific prior written permission. 42 * 43 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 44 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 45 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 46 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 47 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 48 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 49 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 50 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 51 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 52 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 53 * POSSIBILITY OF SUCH DAMAGE. 54 */ 55 56 /* 57 * Handspring Visor (Palmpilot compatible PDA) driver 58 */ 59 60 #include <sys/param.h> 61 #include <sys/systm.h> 62 #include <sys/kernel.h> 63 #include <sys/bus.h> 64 #include <sys/conf.h> 65 #include <sys/tty.h> 66 #include <sys/sysctl.h> 67 68 #include <bus/usb/usb.h> 69 #include <bus/usb/usbhid.h> 70 71 #include <bus/usb/usbdi.h> 72 #include <bus/usb/usbdi_util.h> 73 74 #include "../ucom/ucomvar.h" 75 76 #ifdef USB_DEBUG 77 #define DPRINTF(x) if (uvisordebug) kprintf x 78 #define DPRINTFN(n,x) if (uvisordebug>(n)) kprintf x 79 int uvisordebug = 0; 80 SYSCTL_NODE(_hw_usb, OID_AUTO, uvisor, CTLFLAG_RW, 0, "USB uvisor"); 81 SYSCTL_INT(_hw_usb_uvisor, OID_AUTO, debug, CTLFLAG_RW, 82 &uvisordebug, 0, "uvisor debug level"); 83 #else 84 #define DPRINTF(x) 85 #define DPRINTFN(n,x) 86 #endif 87 88 #define UVISOR_CONFIG_INDEX 0 89 #define UVISOR_IFACE_INDEX 0 90 #define UVISOR_MODVER 1 91 92 /* From the Linux driver */ 93 /* 94 * UVISOR_REQUEST_BYTES_AVAILABLE asks the visor for the number of bytes that 95 * are available to be transfered to the host for the specified endpoint. 96 * Currently this is not used, and always returns 0x0001 97 */ 98 #define UVISOR_REQUEST_BYTES_AVAILABLE 0x01 99 100 /* 101 * UVISOR_CLOSE_NOTIFICATION is set to the device to notify it that the host 102 * is now closing the pipe. An empty packet is sent in response. 103 */ 104 #define UVISOR_CLOSE_NOTIFICATION 0x02 105 106 /* 107 * UVISOR_GET_CONNECTION_INFORMATION is sent by the host during enumeration to 108 * get the endpoints used by the connection. 109 */ 110 #define UVISOR_GET_CONNECTION_INFORMATION 0x03 111 112 113 /* 114 * UVISOR_GET_CONNECTION_INFORMATION returns data in the following format 115 */ 116 #define UVISOR_MAX_CONN 8 117 struct uvisor_connection_info { 118 uWord num_ports; 119 struct { 120 uByte port_function_id; 121 uByte port; 122 } connections[UVISOR_MAX_CONN]; 123 }; 124 #define UVISOR_CONNECTION_INFO_SIZE 18 125 126 /* struct uvisor_connection_info.connection[x].port defines: */ 127 #define UVISOR_ENDPOINT_1 0x01 128 #define UVISOR_ENDPOINT_2 0x02 129 130 /* struct uvisor_connection_info.connection[x].port_function_id defines: */ 131 #define UVISOR_FUNCTION_GENERIC 0x00 132 #define UVISOR_FUNCTION_DEBUGGER 0x01 133 #define UVISOR_FUNCTION_HOTSYNC 0x02 134 #define UVISOR_FUNCTION_CONSOLE 0x03 135 #define UVISOR_FUNCTION_REMOTE_FILE_SYS 0x04 136 137 /* 138 * Unknown PalmOS stuff. 139 */ 140 #define UVISOR_GET_PALM_INFORMATION 0x04 141 #define UVISOR_GET_PALM_INFORMATION_LEN 0x14 142 143 144 /* 145 * Crank down UVISORBUFSIZE from 1024 to 64 to avoid a problem where 146 * the Palm device and the USB host controller deadlock. The USB host 147 * controller is expecting an early-end-of-transmission packet with 0 148 * data, and the Palm doesn't send one because it's already 149 * communicated the amount of data it's going to send in a header 150 * (which ucom/uvisor are oblivious to). This is the problem that has 151 * been known on the pilot-link lists as the "[Free]BSD USB problem", 152 * but not understood. 153 */ 154 #define UVISORIBUFSIZE 64 155 #define UVISOROBUFSIZE 1024 156 157 struct uvisor_softc { 158 struct ucom_softc sc_ucom; 159 u_int16_t sc_flags; 160 }; 161 162 static usbd_status uvisor_init(struct uvisor_softc *); 163 164 static void uvisor_close(void *, int); 165 166 struct ucom_callback uvisor_callback = { 167 NULL, 168 NULL, 169 NULL, 170 NULL, 171 NULL, 172 uvisor_close, 173 NULL, 174 NULL, 175 }; 176 177 static device_probe_t uvisor_match; 178 static device_attach_t uvisor_attach; 179 static device_detach_t uvisor_detach; 180 static device_method_t uvisor_methods[] = { 181 /* Device interface */ 182 DEVMETHOD(device_probe, uvisor_match), 183 DEVMETHOD(device_attach, uvisor_attach), 184 DEVMETHOD(device_detach, uvisor_detach), 185 DEVMETHOD_END 186 }; 187 188 189 static driver_t uvisor_driver = { 190 "ucom", 191 uvisor_methods, 192 sizeof (struct uvisor_softc) 193 }; 194 195 DRIVER_MODULE(uvisor, uhub, uvisor_driver, ucom_devclass, usbd_driver_load, NULL); 196 MODULE_DEPEND(uvisor, usb, 1, 1, 1); 197 MODULE_DEPEND(uvisor, ucom, UCOM_MINVER, UCOM_PREFVER, UCOM_MAXVER); 198 MODULE_VERSION(uvisor, UVISOR_MODVER); 199 200 struct uvisor_type { 201 struct usb_devno uv_dev; 202 u_int16_t uv_flags; 203 #define PALM4 0x0001 204 #define VISOR 0x0002 205 #define PALM35 0x0004 206 }; 207 static const struct uvisor_type uvisor_devs[] = { 208 {{ USB_DEVICE(0x054c, 0x0066) }, 0 }, /* Sony Clie v4.0 */ 209 {{ USB_DEVICE(0x054c, 0x0095) }, PALM4 }, /* Sony Clie s360 */ 210 {{ USB_DEVICE(0x054c, 0x009a) }, 0 }, /* Sony Clie v4.1 */ 211 {{ USB_DEVICE(0x054c, 0x00da) }, PALM4 }, /* Sony Clie nx60 */ 212 {{ USB_DEVICE(0x082d, 0x0100) }, 0 }, /* Handspring Visor */ 213 {{ USB_DEVICE(0x082d, 0x0200) }, PALM4 }, /* Handspring Treo */ 214 {{ USB_DEVICE(0x0830, 0x0001) }, PALM4 }, /* Palm m500 */ 215 {{ USB_DEVICE(0x0830, 0x0002) }, PALM4 }, /* Palm m505 */ 216 {{ USB_DEVICE(0x0830, 0x0003) }, PALM4 }, /* Palm m515 */ 217 {{ USB_DEVICE(0x0830, 0x0020) }, PALM4 }, /* Palm i705 */ 218 {{ USB_DEVICE(0x0830, 0x0031) }, PALM4 }, /* Palm Tungsten Z */ 219 {{ USB_DEVICE(0x0830, 0x0040) }, PALM4 }, /* Palm m125 */ 220 {{ USB_DEVICE(0x0830, 0x0050) }, PALM4 }, /* Palm m130 */ 221 {{ USB_DEVICE(0x0830, 0x0060) }, PALM4 }, /* Palm Tungsten T */ 222 {{ USB_DEVICE(0x0830, 0x0070) }, PALM4 }, /* Palm Palm Zire */ 223 {{ USB_DEVICE(0x4766, 0x0001) }, PALM4 }, /* Aceeca MEZ1000 RDA */ 224 {{ USB_DEVICE(0x091e, 0x0004) }, PALM4 }, /* Garmin iQue 3600 */ 225 {{ USB_DEVICE(0x0e67, 0x0002) }, PALM4 }, /* Fossil, Wrist PDA */ 226 {{ USB_DEVICE(0x082d, 0x0300) }, PALM4 }, /* Handspring Treo 600 */ 227 {{ USB_DEVICE(0x0830, 0x0060) }, PALM4 }, /* Palm Tungsten T */ 228 {{ USB_DEVICE(0x0830, 0x0061) }, PALM4 }, /* Palm Zire 31 */ 229 {{ USB_DEVICE(0x04e8, 0x6601) }, PALM4 }, /* Samsung I500 Palm USB */ 230 {{ USB_DEVICE(0x054c, 0x0038) }, PALM35 }, /* Sony Clie v3.5 */ 231 {{ USB_DEVICE(0x054c, 0x0169) }, PALM4 }, /* Sony Clie tj37 */ 232 {{ USB_DEVICE(0x12ef, 0x0100) }, PALM4 }, /* Tapwave Zodiac */ 233 }; 234 #define uvisor_lookup(v, p) ((const struct uvisor_type *)usb_lookup(uvisor_devs, v, p)) 235 236 static int 237 uvisor_match(device_t self) 238 { 239 struct usb_attach_arg *uaa = device_get_ivars(self); 240 241 if (uaa->iface != NULL) 242 return (UMATCH_NONE); 243 244 DPRINTFN(20,("uvisor: vendor=0x%x, product=0x%x\n", 245 uaa->vendor, uaa->product)); 246 247 return (uvisor_lookup(uaa->vendor, uaa->product) != NULL ? 248 UMATCH_VENDOR_PRODUCT : UMATCH_NONE); 249 } 250 251 static int 252 uvisor_attach(device_t self) 253 { 254 struct uvisor_softc *sc = device_get_softc(self); 255 struct usb_attach_arg *uaa = device_get_ivars(self); 256 usbd_device_handle dev = uaa->device; 257 usbd_interface_handle iface; 258 usb_interface_descriptor_t *id; 259 usb_endpoint_descriptor_t *ed; 260 const char *devname; 261 int i; 262 usbd_status err; 263 struct ucom_softc *ucom; 264 265 ucom = &sc->sc_ucom; 266 267 bzero(sc, sizeof (struct uvisor_softc)); 268 269 ucom->sc_dev = self; 270 ucom->sc_udev = dev; 271 ucom->sc_iface = uaa->iface; 272 273 devname = device_get_nameunit(ucom->sc_dev); 274 275 DPRINTFN(10,("\nuvisor_attach: sc=%p\n", sc)); 276 277 /* Move the device into the configured state. */ 278 err = usbd_set_config_index(dev, UVISOR_CONFIG_INDEX, 1); 279 if (err) { 280 kprintf("\n%s: failed to set configuration, err=%s\n", 281 devname, usbd_errstr(err)); 282 goto bad; 283 } 284 285 err = usbd_device2interface_handle(dev, UVISOR_IFACE_INDEX, &iface); 286 if (err) { 287 kprintf("\n%s: failed to get interface, err=%s\n", 288 devname, usbd_errstr(err)); 289 goto bad; 290 } 291 292 sc->sc_flags = uvisor_lookup(uaa->vendor, uaa->product)->uv_flags; 293 294 id = usbd_get_interface_descriptor(iface); 295 296 ucom->sc_udev = dev; 297 ucom->sc_iface = iface; 298 299 ucom->sc_bulkin_no = ucom->sc_bulkout_no = -1; 300 for (i = 0; i < id->bNumEndpoints; i++) { 301 int addr, dir, attr; 302 ed = usbd_interface2endpoint_descriptor(iface, i); 303 if (ed == NULL) { 304 kprintf("%s: could not read endpoint descriptor" 305 ": %s\n", devname, usbd_errstr(err)); 306 goto bad; 307 } 308 309 addr = ed->bEndpointAddress; 310 dir = UE_GET_DIR(ed->bEndpointAddress); 311 attr = ed->bmAttributes & UE_XFERTYPE; 312 if (dir == UE_DIR_IN && attr == UE_BULK) 313 ucom->sc_bulkin_no = addr; 314 else if (dir == UE_DIR_OUT && attr == UE_BULK) 315 ucom->sc_bulkout_no = addr; 316 else { 317 kprintf("%s: unexpected endpoint\n", devname); 318 goto bad; 319 } 320 } 321 if (ucom->sc_bulkin_no == -1) { 322 kprintf("%s: Could not find data bulk in\n", 323 device_get_nameunit(ucom->sc_dev)); 324 goto bad; 325 } 326 if (ucom->sc_bulkout_no == -1) { 327 kprintf("%s: Could not find data bulk out\n", 328 device_get_nameunit(ucom->sc_dev)); 329 goto bad; 330 } 331 332 ucom->sc_parent = sc; 333 ucom->sc_portno = UCOM_UNK_PORTNO; 334 /* bulkin, bulkout set above */ 335 ucom->sc_ibufsize = UVISORIBUFSIZE; 336 ucom->sc_obufsize = UVISOROBUFSIZE; 337 ucom->sc_ibufsizepad = UVISORIBUFSIZE; 338 ucom->sc_opkthdrlen = 0; 339 ucom->sc_callback = &uvisor_callback; 340 341 err = uvisor_init(sc); 342 if (err) { 343 kprintf("%s: init failed, %s\n", device_get_nameunit(ucom->sc_dev), 344 usbd_errstr(err)); 345 goto bad; 346 } 347 348 usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, ucom->sc_udev, 349 ucom->sc_dev); 350 351 DPRINTF(("uvisor: in=0x%x out=0x%x\n", ucom->sc_bulkin_no, ucom->sc_bulkout_no)); 352 ucom_attach(&sc->sc_ucom); 353 354 return 0; 355 356 bad: 357 DPRINTF(("uvisor_attach: ATTACH ERROR\n")); 358 ucom->sc_dying = 1; 359 return ENXIO; 360 } 361 362 #if 0 363 364 int 365 uvisor_activate(device_t self, enum devact act) 366 { 367 struct uvisor_softc *sc = (struct uvisor_softc *)self; 368 int rv = 0; 369 370 switch (act) { 371 case DVACT_ACTIVATE: 372 return (EOPNOTSUPP); 373 break; 374 375 case DVACT_DEACTIVATE: 376 if (sc->sc_subdev != NULL) 377 rv = config_deactivate(sc->sc_subdev); 378 sc->sc_dying = 1; 379 break; 380 } 381 return (rv); 382 } 383 384 #endif 385 386 static int 387 uvisor_detach(device_t self) 388 { 389 struct uvisor_softc *sc = device_get_softc(self); 390 int rv = 0; 391 392 DPRINTF(("uvisor_detach: sc=%p\n", sc)); 393 sc->sc_ucom.sc_dying = 1; 394 rv = ucom_detach(&sc->sc_ucom); 395 396 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_ucom.sc_udev, 397 sc->sc_ucom.sc_dev); 398 399 return (rv); 400 } 401 402 usbd_status 403 uvisor_init(struct uvisor_softc *sc) 404 { 405 usbd_status err; 406 usb_device_request_t req; 407 struct uvisor_connection_info coninfo; 408 int actlen; 409 uWord avail; 410 char buffer[256]; 411 412 DPRINTF(("uvisor_init: getting connection info\n")); 413 req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 414 req.bRequest = UVISOR_GET_CONNECTION_INFORMATION; 415 USETW(req.wValue, 0); 416 USETW(req.wIndex, 0); 417 USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE); 418 err = usbd_do_request_flags(sc->sc_ucom.sc_udev, &req, &coninfo, 419 USBD_SHORT_XFER_OK, &actlen, 420 USBD_DEFAULT_TIMEOUT); 421 if (err) 422 return (err); 423 424 #ifdef USB_DEBUG 425 { 426 int i, np; 427 char *string; 428 429 np = UGETW(coninfo.num_ports); 430 kprintf("%s: Number of ports: %d\n", device_get_nameunit(sc->sc_ucom.sc_dev), np); 431 for (i = 0; i < np; ++i) { 432 switch (coninfo.connections[i].port_function_id) { 433 case UVISOR_FUNCTION_GENERIC: 434 string = "Generic"; 435 break; 436 case UVISOR_FUNCTION_DEBUGGER: 437 string = "Debugger"; 438 break; 439 case UVISOR_FUNCTION_HOTSYNC: 440 string = "HotSync"; 441 break; 442 case UVISOR_FUNCTION_REMOTE_FILE_SYS: 443 string = "Remote File System"; 444 break; 445 default: 446 string = "unknown"; 447 break; 448 } 449 kprintf("%s: port %d, is for %s\n", 450 device_get_nameunit(sc->sc_ucom.sc_dev), coninfo.connections[i].port, 451 string); 452 } 453 } 454 #endif 455 456 if (sc->sc_flags & PALM4) { 457 /* Palm OS 4.0 Hack */ 458 req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 459 req.bRequest = UVISOR_GET_PALM_INFORMATION; 460 USETW(req.wValue, 0); 461 USETW(req.wIndex, 0); 462 USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN); 463 err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer); 464 if (err) 465 return (err); 466 req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 467 req.bRequest = UVISOR_GET_PALM_INFORMATION; 468 USETW(req.wValue, 0); 469 USETW(req.wIndex, 0); 470 USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN); 471 err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer); 472 if (err) 473 return (err); 474 } 475 476 if (sc->sc_flags & PALM35) { 477 /* get the config number */ 478 req.bmRequestType = UT_READ; 479 req.bRequest = UR_GET_CONFIG; 480 USETW(req.wValue, 0); 481 USETW(req.wIndex, 0); 482 USETW(req.wLength, 1); 483 err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer); 484 if (err) 485 return (err); 486 487 /* get the interface number */ 488 req.bmRequestType = UT_READ_DEVICE; 489 req.bRequest = UR_GET_INTERFACE; 490 USETW(req.wValue, 0); 491 USETW(req.wIndex, 0); 492 USETW(req.wLength, 1); 493 err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer); 494 if (err) 495 return (err); 496 } 497 498 DPRINTF(("uvisor_init: getting available bytes\n")); 499 req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 500 req.bRequest = UVISOR_REQUEST_BYTES_AVAILABLE; 501 USETW(req.wValue, 0); 502 USETW(req.wIndex, 5); 503 USETW(req.wLength, sizeof avail); 504 err = usbd_do_request(sc->sc_ucom.sc_udev, &req, &avail); 505 if (err) 506 return (err); 507 DPRINTF(("uvisor_init: avail=%d\n", UGETW(avail))); 508 509 DPRINTF(("uvisor_init: done\n")); 510 return (err); 511 } 512 513 void 514 uvisor_close(void *addr, int portno) 515 { 516 struct uvisor_softc *sc = addr; 517 usb_device_request_t req; 518 struct uvisor_connection_info coninfo; /* XXX ? */ 519 int actlen; 520 521 if (sc->sc_ucom.sc_dying) 522 return; 523 524 req.bmRequestType = UT_READ_VENDOR_ENDPOINT; /* XXX read? */ 525 req.bRequest = UVISOR_CLOSE_NOTIFICATION; 526 USETW(req.wValue, 0); 527 USETW(req.wIndex, 0); 528 USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE); 529 (void)usbd_do_request_flags(sc->sc_ucom.sc_udev, &req, &coninfo, 530 USBD_SHORT_XFER_OK, &actlen, 531 USBD_DEFAULT_TIMEOUT); 532 }
Cache object: fb76f8ec02309767a843b20cbd2b342e
[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]