Norimasa Okamoto / uvchost

UVC host library

Dependents:   LifeCam WebcamServer

uvc/uvcini.cpp@2:812d604caad4, 2012-08-08 (annotated)

Committer:
va009039
Date:
Wed Aug 08 16:21:32 2012 +0000
Revision:
2:812d604caad4
Parent:
0:b0f04c137829 
Logitech C270

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:b0f04c137829 1 #include "mbed.h"
va009039 0:b0f04c137829 2 #include "uvc.h"
va009039 0:b0f04c137829 3 #define __DEBUG
va009039 0:b0f04c137829 4 #include "mydbg.h"
va009039 0:b0f04c137829 5 #include "stcamcfg.h"
va009039 0:b0f04c137829 6
va009039 0:b0f04c137829 7 #define UNDEF_VAL (0)
va009039 0:b0f04c137829 8 const struct stcamcfg stcamcfg_table[] = {
va009039 0:b0f04c137829 9 /*
va009039 0:b0f04c137829 10 {0x045e, 0x074a, "Microsoft LifeCam VX-700",
va009039 0:b0f04c137829 11 160,120, PAYLOAD_MJPEG,
va009039 0:b0f04c137829 12 0x81, 128,
va009039 0:b0f04c137829 13 1, 5, 2000000, // 160x120 5.0fps
va009039 0:b0f04c137829 14 1, 1,
va009039 0:b0f04c137829 15 8, 3,
va009039 0:b0f04c137829 16 },*/
va009039 0:b0f04c137829 17 /*
va009039 0:b0f04c137829 18 {0x0c45, 0x62c0, "UVCA130AF",
va009039 0:b0f04c137829 19 160,120, PAYLOAD_MJPEG,
va009039 0:b0f04c137829 20 0x81, 128,
va009039 0:b0f04c137829 21 1, 5, 2000000, // 160x120 5.0fps
va009039 0:b0f04c137829 22 1, 1,
va009039 0:b0f04c137829 23 8, 3,
va009039 0:b0f04c137829 24 },*/
va009039 0:b0f04c137829 25
va009039 0:b0f04c137829 26 {0x046d, 0x0994, "Logitech QuickCam Orbit AF",
va009039 0:b0f04c137829 27 160,120, PAYLOAD_MJPEG,
va009039 0:b0f04c137829 28 UNDEF_VAL, UNDEF_VAL,
va009039 0:b0f04c137829 29 UNDEF_VAL, UNDEF_VAL, 2000000, // 160x120 10.0fps
va009039 0:b0f04c137829 30 UNDEF_VAL, UNDEF_VAL,
va009039 0:b0f04c137829 31 UNDEF_VAL, 3,
va009039 0:b0f04c137829 32 },
va009039 0:b0f04c137829 33 {0x0000, 0x0000, "default",
va009039 0:b0f04c137829 34 160,120, PAYLOAD_MJPEG,
va009039 0:b0f04c137829 35 UNDEF_VAL, UNDEF_VAL,
va009039 0:b0f04c137829 36 UNDEF_VAL, UNDEF_VAL, 2000000,
va009039 0:b0f04c137829 37 UNDEF_VAL, UNDEF_VAL,
va009039 0:b0f04c137829 38 UNDEF_VAL, 3,
va009039 0:b0f04c137829 39 },
va009039 0:b0f04c137829 40 };
va009039 0:b0f04c137829 41
va009039 0:b0f04c137829 42 inline void LE32(uint32_t n, uint8_t* d)
va009039 0:b0f04c137829 43 {
va009039 0:b0f04c137829 44 d[0] = (uint8_t)n;
va009039 0:b0f04c137829 45 d[1] = (uint8_t)(n >> 8);
va009039 0:b0f04c137829 46 d[2] = (uint8_t)(n >> 16);
va009039 0:b0f04c137829 47 d[3] = (uint8_t)(n >> 24);
va009039 0:b0f04c137829 48 }
va009039 0:b0f04c137829 49
va009039 0:b0f04c137829 50 void uvc::SetFormatIndex(int index)
va009039 0:b0f04c137829 51 {
va009039 0:b0f04c137829 52 DBG_ASSERT(index >= 1);
va009039 0:b0f04c137829 53 DBG_ASSERT(index <= 2);
va009039 0:b0f04c137829 54 m_FormatIndex = index;
va009039 0:b0f04c137829 55 }
va009039 0:b0f04c137829 56
va009039 0:b0f04c137829 57 void uvc::SetFrameIndex(int index)
va009039 0:b0f04c137829 58 {
va009039 0:b0f04c137829 59 DBG_ASSERT(index >= 1);
va009039 0:b0f04c137829 60 DBG_ASSERT(index <= 8);
va009039 0:b0f04c137829 61 m_FrameIndex = index;
va009039 0:b0f04c137829 62 }
va009039 0:b0f04c137829 63
va009039 0:b0f04c137829 64 void uvc::SetFrameInterval(int val)
va009039 0:b0f04c137829 65 {
va009039 0:b0f04c137829 66 DBG_ASSERT(val >= 333333);
va009039 0:b0f04c137829 67 DBG_ASSERT(val <= 10000000);
va009039 0:b0f04c137829 68 m_FrameInterval = val;
va009039 0:b0f04c137829 69 }
va009039 0:b0f04c137829 70
va009039 0:b0f04c137829 71 void uvc::SetPacketSize(int size)
va009039 0:b0f04c137829 72 {
va009039 0:b0f04c137829 73 DBG_ASSERT(size >= 128);
va009039 0:b0f04c137829 74 DBG_ASSERT(size <= 1024);
va009039 0:b0f04c137829 75 m_PacketSize = size;
va009039 0:b0f04c137829 76 }
va009039 0:b0f04c137829 77
va009039 0:b0f04c137829 78 void uvc::SetImageSize(int width, int height)
va009039 0:b0f04c137829 79 {
va009039 0:b0f04c137829 80 DBG_ASSERT(width >= 160);
va009039 0:b0f04c137829 81 DBG_ASSERT(width <= 800);
va009039 0:b0f04c137829 82 DBG_ASSERT(height >= 120);
va009039 0:b0f04c137829 83 DBG_ASSERT(height <= 600);
va009039 0:b0f04c137829 84 m_width = width;
va009039 0:b0f04c137829 85 m_height = height;
va009039 0:b0f04c137829 86 }
va009039 0:b0f04c137829 87
va009039 0:b0f04c137829 88 void uvc::SetPayload(int payload)
va009039 0:b0f04c137829 89 {
va009039 0:b0f04c137829 90 DBG_ASSERT(payload == PAYLOAD_MJPEG || payload == PAYLOAD_YUY2);
va009039 0:b0f04c137829 91 m_payload = payload;
va009039 0:b0f04c137829 92 }
va009039 0:b0f04c137829 93
va009039 0:b0f04c137829 94 void uvc::poll()
va009039 0:b0f04c137829 95 {
va009039 0:b0f04c137829 96 isochronous();
va009039 0:b0f04c137829 97 }
va009039 0:b0f04c137829 98
va009039 0:b0f04c137829 99 int uvc::_init()
va009039 0:b0f04c137829 100 {
va009039 0:b0f04c137829 101 m_init = true;
va009039 0:b0f04c137829 102 UsbErr rc;
va009039 0:b0f04c137829 103 for(int i = 0; i < 2; i++) {
va009039 0:b0f04c137829 104 m_pDev = m_pHost->getDeviceByClass(CLASS_VIDEO, m_cam); // UVC
va009039 0:b0f04c137829 105 if (m_pDev || i > 0) {
va009039 0:b0f04c137829 106 break;
va009039 0:b0f04c137829 107 }
va009039 0:b0f04c137829 108 rc = Usb_poll();
va009039 0:b0f04c137829 109 if (rc == USBERR_PROCESSING) {
va009039 0:b0f04c137829 110 VERBOSE("%p USBERR_PROCESSING\n", this);
va009039 0:b0f04c137829 111 return -1;
va009039 0:b0f04c137829 112 }
va009039 0:b0f04c137829 113 }
va009039 0:b0f04c137829 114 DBG("m_pDev=%p\n", m_pDev);
va009039 0:b0f04c137829 115 if (!m_pDev) {
va009039 0:b0f04c137829 116 VERBOSE("%p UVC CAMERA(%d) NOT FOUND\n", this, m_cam);
va009039 0:b0f04c137829 117 return -1;
va009039 0:b0f04c137829 118 }
va009039 0:b0f04c137829 119 DBG_ASSERT(m_pDev);
va009039 0:b0f04c137829 120
va009039 0:b0f04c137829 121 struct stcamcfg cfg;
va009039 0:b0f04c137829 122 for(int i = 0; ; i++) {
va009039 0:b0f04c137829 123 cfg = stcamcfg_table[i];
va009039 0:b0f04c137829 124 if (cfg.idVender == 0x0000) {
va009039 0:b0f04c137829 125 DBG("not cam config\n");
va009039 0:b0f04c137829 126 DBG("vid: %04X\n", m_pDev->getVid());
va009039 0:b0f04c137829 127 DBG("pid: %04X\n", m_pDev->getPid());
va009039 0:b0f04c137829 128 break;
va009039 0:b0f04c137829 129 }
va009039 0:b0f04c137829 130 if (cfg.idVender == m_pDev->getVid() && cfg.idProduct == m_pDev->getPid()) {
va009039 0:b0f04c137829 131 DBG_ASSERT(cfg.name);
va009039 0:b0f04c137829 132 DBG("found %s\n", cfg.name);
va009039 0:b0f04c137829 133 break;
va009039 0:b0f04c137829 134 }
va009039 0:b0f04c137829 135 }
va009039 0:b0f04c137829 136
va009039 0:b0f04c137829 137 if (m_width) {
va009039 0:b0f04c137829 138 cfg.width = m_width;
va009039 0:b0f04c137829 139 }
va009039 0:b0f04c137829 140 if (m_height) {
va009039 0:b0f04c137829 141 cfg.height = m_height;
va009039 0:b0f04c137829 142 }
va009039 0:b0f04c137829 143 if (m_payload != PAYLOAD_UNDEF) {
va009039 0:b0f04c137829 144 cfg.payload = m_payload;
va009039 0:b0f04c137829 145 }
va009039 0:b0f04c137829 146 if (m_FormatIndex) {
va009039 0:b0f04c137829 147 cfg.FormatIndex = m_FormatIndex;
va009039 0:b0f04c137829 148 }
va009039 0:b0f04c137829 149 if (m_FrameIndex) {
va009039 0:b0f04c137829 150 cfg.FrameIndex = m_FrameIndex;
va009039 0:b0f04c137829 151 }
va009039 0:b0f04c137829 152 if (m_FrameInterval) {
va009039 0:b0f04c137829 153 cfg.dwFrameInterval = m_FrameInterval;
va009039 0:b0f04c137829 154 }
va009039 0:b0f04c137829 155 if (m_PacketSize) {
va009039 0:b0f04c137829 156 cfg.wMaxPacketSize = m_PacketSize;
va009039 0:b0f04c137829 157 }
va009039 0:b0f04c137829 158
va009039 0:b0f04c137829 159 _config(&cfg);
va009039 0:b0f04c137829 160
va009039 0:b0f04c137829 161 if (cfg.FormatIndex == UNDEF_VAL) {
va009039 0:b0f04c137829 162 if (cfg.payload == PAYLOAD_MJPEG) {
va009039 0:b0f04c137829 163 VERBOSE("MJPG(Motion JPEG) FORMAT NOT FOUND\n");
va009039 0:b0f04c137829 164 } else if (cfg.payload == PAYLOAD_YUY2) {
va009039 0:b0f04c137829 165 VERBOSE("YUY2 FORMAT NOT FOUND\n");
va009039 0:b0f04c137829 166 } else {
va009039 0:b0f04c137829 167 VERBOSE("??? FORMAT NOT FOUND\n");
va009039 0:b0f04c137829 168 }
va009039 0:b0f04c137829 169 return -1;
va009039 0:b0f04c137829 170 }
va009039 0:b0f04c137829 171
va009039 0:b0f04c137829 172 if (cfg.bInterface == UNDEF_VAL) {
va009039 0:b0f04c137829 173 VERBOSE("PacketSize(%d) CONFIG ERROR\n", cfg.wMaxPacketSize);
va009039 0:b0f04c137829 174 return -1;
va009039 0:b0f04c137829 175 }
va009039 0:b0f04c137829 176
va009039 0:b0f04c137829 177 if (cfg.iso_FrameCount == 0) {
va009039 0:b0f04c137829 178 int c = usb_bp_size() / cfg.wMaxPacketSize;
va009039 0:b0f04c137829 179 if (c > 8) {
va009039 0:b0f04c137829 180 c = 8;
va009039 0:b0f04c137829 181 }
va009039 0:b0f04c137829 182 cfg.iso_FrameCount = c;
va009039 0:b0f04c137829 183 }
va009039 0:b0f04c137829 184 DBG_ASSERT(cfg.iso_FrameCount >= 1);
va009039 0:b0f04c137829 185 DBG_ASSERT(cfg.iso_FrameCount <= 8);
va009039 0:b0f04c137829 186 DBG_ASSERT((cfg.iso_FrameCount * cfg.wMaxPacketSize) <= usb_bp_size());
va009039 0:b0f04c137829 187 if (cfg.iso_itdCount == 0) {
va009039 0:b0f04c137829 188 cfg.iso_itdCount = 3;
va009039 0:b0f04c137829 189 }
va009039 0:b0f04c137829 190 DBG_ASSERT(cfg.iso_itdCount >= 1);
va009039 0:b0f04c137829 191 DBG("cfg.wMaxPacketSize=%d\n", cfg.wMaxPacketSize);
va009039 0:b0f04c137829 192 DBG("cfg.iso_FrameCount=%d\n", cfg.iso_FrameCount);
va009039 0:b0f04c137829 193 DBG("cfg.iso_itdCount=%d\n", cfg.iso_itdCount);
va009039 0:b0f04c137829 194 DBG_ASSERT(cfg.iso_FrameCount >= 1 && cfg.iso_FrameCount <= 8);
va009039 0:b0f04c137829 195 //m_pEpIntIn = new UsbEndpoint(m_pDev, 0x83, true, USB_INT, 16);
va009039 0:b0f04c137829 196 //DBG_ASSERT(m_pEpIntIn);
va009039 0:b0f04c137829 197
va009039 0:b0f04c137829 198 DBG_ASSERT(cfg.bEndpointAddress & 0x80);
va009039 0:b0f04c137829 199 DBG_ASSERT(cfg.wMaxPacketSize >= 128);
va009039 0:b0f04c137829 200 DBG_ASSERT(cfg.wMaxPacketSize <= 1020);
va009039 0:b0f04c137829 201 m_PacketSize = cfg.wMaxPacketSize;
va009039 0:b0f04c137829 202
va009039 0:b0f04c137829 203 DBG_ASSERT(m_PacketSize);
va009039 0:b0f04c137829 204 m_pEpIsoIn = new UsbEndpoint(m_pDev, cfg.bEndpointAddress, true, USB_ISO, m_PacketSize);
va009039 0:b0f04c137829 205 DBG_ASSERT(m_pEpIsoIn);
va009039 0:b0f04c137829 206
va009039 0:b0f04c137829 207 DBG_ASSERT(cfg.FormatIndex >= 1);
va009039 0:b0f04c137829 208 DBG_ASSERT(cfg.FormatIndex <= 2);
va009039 0:b0f04c137829 209 DBG_ASSERT(cfg.FrameIndex >= 1);
va009039 2:812d604caad4 210 DBG_ASSERT(cfg.FrameIndex <= 12);
va009039 0:b0f04c137829 211 DBG_ASSERT(cfg.dwFrameInterval <= 10000000);
va009039 0:b0f04c137829 212 DBG_ASSERT(cfg.dwFrameInterval >= 333333);
va009039 0:b0f04c137829 213
va009039 0:b0f04c137829 214 probe_commit_control(&cfg);
va009039 0:b0f04c137829 215
va009039 0:b0f04c137829 216 DBG("cfg.bInterface = %d, cfg.bAlternate = %d\n", cfg.bInterface, cfg.bAlternate);
va009039 0:b0f04c137829 217 //USBH_SET_INTERFACE(1, 1); // alt=1 size=128
va009039 0:b0f04c137829 218 DBG_ASSERT(cfg.bInterface >= 1);
va009039 0:b0f04c137829 219 DBG_ASSERT(cfg.bAlternate >= 1);
va009039 0:b0f04c137829 220 DBG_ASSERT(cfg.bAlternate <= 7);
va009039 0:b0f04c137829 221 rc = m_pDev->SetInterfaceAlternate(cfg.bInterface, cfg.bAlternate);
va009039 0:b0f04c137829 222 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 223
va009039 0:b0f04c137829 224 DBG_ASSERT(cfg.iso_FrameCount >= 1);
va009039 0:b0f04c137829 225 DBG_ASSERT(cfg.iso_FrameCount <= 8);
va009039 0:b0f04c137829 226 m_FrameCount = cfg.iso_FrameCount;
va009039 0:b0f04c137829 227
va009039 0:b0f04c137829 228 DBG_ASSERT(cfg.iso_itdCount >= 1);
va009039 0:b0f04c137829 229 DBG_ASSERT(cfg.iso_itdCount <= 8);
va009039 0:b0f04c137829 230 m_itdCount = cfg.iso_itdCount;
va009039 0:b0f04c137829 231
va009039 0:b0f04c137829 232 LPC_USB->HcControl |= OR_CONTROL_PLE; // PeriodicListEnable
va009039 0:b0f04c137829 233 LPC_USB->HcControl |= OR_CONTROL_IE; // IsochronousEnable
va009039 0:b0f04c137829 234
va009039 0:b0f04c137829 235 m_connect = true;
va009039 0:b0f04c137829 236 return 0;
va009039 0:b0f04c137829 237 }
va009039 0:b0f04c137829 238
va009039 0:b0f04c137829 239 static void dump_param(uint8_t* buf)
va009039 0:b0f04c137829 240 {
va009039 0:b0f04c137829 241 VERBOSE("Hint: %04x\n", LE16(buf+0));
va009039 0:b0f04c137829 242 VERBOSE("FormatIndex: %d\n", buf[2]);
va009039 0:b0f04c137829 243 VERBOSE("FrameIndex: %d\n", buf[3]);
va009039 0:b0f04c137829 244 VERBOSE("FrameInterval: %d\n", LE32(buf+4));
va009039 0:b0f04c137829 245 VERBOSE("KeyFrameRate: %d\n", LE16(buf+8));
va009039 0:b0f04c137829 246 VERBOSE("PFrameRate: %d\n", LE16(buf+10));
va009039 0:b0f04c137829 247 VERBOSE("CompQuality: %d\n", LE16(buf+12));
va009039 0:b0f04c137829 248 VERBOSE("CompWindowSize: %d\n", LE16(buf+14));
va009039 0:b0f04c137829 249 VERBOSE("Delay: %d\n", LE16(buf+16));
va009039 0:b0f04c137829 250 VERBOSE("MaxVideoFrameSize: %d\n", LE32(buf+18));
va009039 0:b0f04c137829 251 VERBOSE("MaxPayloadTransferSize: %d\n", LE32(buf+22));
va009039 0:b0f04c137829 252 }
va009039 0:b0f04c137829 253
va009039 0:b0f04c137829 254 void uvc::probe_commit_control(struct stcamcfg* cfg)
va009039 0:b0f04c137829 255 {
va009039 0:b0f04c137829 256 DBG_ASSERT(cfg);
va009039 0:b0f04c137829 257 uint8_t param[34];
va009039 0:b0f04c137829 258 uint8_t temp[34];
va009039 0:b0f04c137829 259
va009039 0:b0f04c137829 260 int param_len = 34;
va009039 0:b0f04c137829 261 DBG_ASSERT(cfg->bcdUVC >= 0x0100);
va009039 0:b0f04c137829 262 if (cfg->bcdUVC == 0x0100) { // UVC ver. 1.0
va009039 0:b0f04c137829 263 param_len = 26;
va009039 0:b0f04c137829 264 }
va009039 0:b0f04c137829 265
va009039 0:b0f04c137829 266 UsbErr rc;
va009039 0:b0f04c137829 267 rc = Control(GET_INFO, VS_PROBE_CONTROL, 1, param, 1);
va009039 0:b0f04c137829 268 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 269 DBG_BYTES("GET_INFO Probe ", param, 1);
va009039 0:b0f04c137829 270
va009039 0:b0f04c137829 271 rc = Control(GET_DEF, VS_PROBE_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 272 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 273 DBG_BYTES("GET_DEF Probe ", temp, param_len);
va009039 0:b0f04c137829 274 dump_param(temp);
va009039 0:b0f04c137829 275
va009039 0:b0f04c137829 276 rc = Control(GET_MIN, VS_PROBE_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 277 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 278 DBG_BYTES("GET_MIN Probe ", temp, param_len);
va009039 0:b0f04c137829 279 dump_param(temp);
va009039 0:b0f04c137829 280
va009039 0:b0f04c137829 281 rc = Control(GET_MAX, VS_PROBE_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 282 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 283 DBG_BYTES("GET_MAX Probe ", temp, param_len);
va009039 0:b0f04c137829 284 dump_param(temp);
va009039 0:b0f04c137829 285
va009039 0:b0f04c137829 286 rc = Control(GET_CUR, VS_PROBE_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 287 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 288 DBG_BYTES("GET_CUR Probe ", temp, param_len);
va009039 0:b0f04c137829 289 dump_param(temp);
va009039 0:b0f04c137829 290
va009039 0:b0f04c137829 291 memset(param, 0x00, param_len);
va009039 0:b0f04c137829 292 param[2] = cfg->FormatIndex;
va009039 0:b0f04c137829 293 param[3] = cfg->FrameIndex; // 160x120
va009039 0:b0f04c137829 294 LE32(cfg->dwFrameInterval, param+4); // Frame Interval
va009039 0:b0f04c137829 295
va009039 0:b0f04c137829 296 DBG_BYTES("SET_CUR Probe ", param, param_len);
va009039 0:b0f04c137829 297 rc = Control(SET_CUR, VS_PROBE_CONTROL, 1, param, param_len);
va009039 0:b0f04c137829 298 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 299
va009039 0:b0f04c137829 300 rc = Control(GET_CUR, VS_PROBE_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 301 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 302 DBG_BYTES("GET_CUR Probe ", temp, param_len);
va009039 0:b0f04c137829 303
va009039 0:b0f04c137829 304 rc = Control(GET_INFO, VS_COMMIT_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 305 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 306 DBG_BYTES("GET_INFO Commit", temp, 1);
va009039 0:b0f04c137829 307
va009039 0:b0f04c137829 308 rc = Control(GET_CUR, VS_COMMIT_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 309 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 310 DBG_BYTES("GET_CUR Commit", temp, param_len);
va009039 0:b0f04c137829 311 dump_param(temp);
va009039 0:b0f04c137829 312
va009039 0:b0f04c137829 313 DBG_BYTES("SET_CUR Commit", param, param_len);
va009039 0:b0f04c137829 314 dump_param(param);
va009039 0:b0f04c137829 315 rc = Control(SET_CUR, VS_COMMIT_CONTROL, 1, param, param_len);
va009039 0:b0f04c137829 316 if (rc != USBERR_OK) {
va009039 0:b0f04c137829 317 VERBOSE("Error SET_CUR VS_COMMIT_CONTROL\n");
va009039 0:b0f04c137829 318 }
va009039 0:b0f04c137829 319 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 320
va009039 0:b0f04c137829 321 rc = Control(GET_CUR, VS_COMMIT_CONTROL, 1, temp, param_len);
va009039 0:b0f04c137829 322 DBG_ASSERT(rc == USBERR_OK);
va009039 0:b0f04c137829 323 DBG_BYTES("GET_CUR Commit", temp, param_len);
va009039 0:b0f04c137829 324 dump_param(temp);
va009039 0:b0f04c137829 325 }