void OBDDevice::setupFTDI() {
if ( !(ftdi = ftdi_new()) ) {
qDebug() << __FILE__ << __LINE__ << ": Failed to create ftdi context";
return;
}
if ( ftdi_set_interface( ftdi, INTERFACE_ANY ) < 0 ) {
qDebug() << __FILE__ << __LINE__ << ": Unable to set interface: " << ftdi_get_error_string( ftdi );
return;
}
if ( ftdi_usb_open_desc( ftdi, VID, PID, DESCRIPTION, NULL ) < 0 ) {
qDebug() << __FILE__ << __LINE__ << ": Unable to open ftdi device: " << ftdi_get_error_string( ftdi );
return;
}
if ( ftdi_set_baudrate( ftdi, BAUDRATE ) < 0 ) {
qDebug() << __FILE__ << __LINE__ << ": Unable to set baudrate: " << ftdi_get_error_string( ftdi );
return;
}
if ( ftdi_set_line_property( ftdi, BITS_8, STOP_BIT_1, NONE ) < 0 ) {
qDebug() << __FILE__ << __LINE__ << ": Unable to set line parameters: " << ftdi_get_error_string( ftdi );
return;
}
ftdi_usb_purge_buffers(ftdi);
}
static int dmx_init(struct ftdi_context* ftdic)
{
int ret;
if (ftdi_init(ftdic) < 0)
{
fprintf(stderr, "ftdi_init failed\n");
return EXIT_FAILURE;
}
if ((ret = ftdi_usb_open(ftdic, 0x0403, 0x6001)) < 0)
{
fprintf(stderr, "unable to open ftdi device: %d (%s)\n", ret, ftdi_get_error_string(ftdic));
return EXIT_FAILURE;
}
if ((ret = ftdi_set_baudrate(ftdic, 250000)) < 0)
{
fprintf(stderr, "unable to set baudrate: %d (%s)\n", ret, ftdi_get_error_string(ftdic));
return EXIT_FAILURE;
}
if ((ret = ftdi_set_line_property(ftdic, BITS_8, STOP_BIT_2, NONE)) < 0)
{
fprintf(stderr, "unable to set line property: %d (%s)\n", ret, ftdi_get_error_string(ftdic));
return EXIT_FAILURE;
}
if ((ret = ftdi_setflowctrl(ftdic, SIO_DISABLE_FLOW_CTRL)) < 0)
{
fprintf(stderr, "unable to set flow control: %d (%s)\n", ret, ftdi_get_error_string(ftdic));
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
cell ft_open_serial (cell devidx, cell pid)
{
ft_handle fh = ftdi_new();
ft_errno = ftdi_usb_open_desc_index(fh, 0x0403, pid, NULL, NULL, devidx);
if (ft_errno) {
return (cell)NULL;
}
ftdi_set_baudrate(fh, 115200);
ftdi_set_line_property(fh, BITS_8, STOP_BIT_1, NONE);
ftdi_setflowctrl(fh, SIO_DISABLE_FLOW_CTRL);
ftdi_set_latency_timer(fh, 1);
com_ops_t *ops = malloc(sizeof(com_ops_t));
ops->handle = (cell)fh;
ops->close = ft_close;
ops->get_modem_control = ft_get_modem_control;
ops->set_modem_control = ft_set_modem_control;
ops->set_baud = ft_set_baud;
ops->set_parity = ft_set_parity;
ops->write = ft_write;
ops->timed_read = ft_timed_read;
return (cell)ops;
}
/*-----------------------------------------------------------------------------
* Iniitialize the ICS interface
* Here we mainly setup the FTDI USB-to-serial communication
* 115200 baud, 8 bits, even parity, 1 stop bit.
* Returns: 0 if successful, < 0 otherwise
*/
int ics_init(ICSData * r)
{
assert(r);
r->debug = 1;
// init usb
if (ftdi_init(&r->ftdic) < 0)
ics_ftdi_error(r, "ics_init (init usb)");
// select first interface
if (ftdi_set_interface(&r->ftdic, INTERFACE_C) < 0)
ics_ftdi_error(r, "ics_init (select interface)");
// open usb device
if (ftdi_usb_open(&r->ftdic, ICS_USB_VID, ICS_USB_PID) < 0)
ics_ftdi_error(r, "ics_init (open usb device)");
// set baud rate
if (ftdi_set_baudrate(&r->ftdic, ICS_BAUD) < 0)
ics_ftdi_error(r, "ics_init (set baud rate)");
// set line parameters (8E1)
if (ftdi_set_line_property(&r->ftdic, BITS_8, STOP_BIT_1, EVEN) < 0)
ics_ftdi_error(r, "ics_init (set line params)");
return 0;
}
bool FalconCommLibFTDI::setFirmwareMode()
{
unsigned int bytes_written, bytes_read;
unsigned char check_msg_1_send[3] = {0x0a, 0x43, 0x0d};
unsigned char check_msg_1_recv[4] = {0x0a, 0x44, 0x2c, 0x0d};
unsigned char check_msg_2[1] = {0x41};
unsigned char send_buf[128], receive_buf[128];
int k;
if(!m_isCommOpen)
{
m_errorCode = FALCON_COMM_DEVICE_NOT_VALID_ERROR;
return false;
}
//Save ourselves having to reset this on every error
m_errorCode = FALCON_COMM_DEVICE_ERROR;
//Clear out current buffers to make sure we have a fresh start
if((m_deviceErrorCode = ftdi_usb_purge_buffers((m_falconDevice))) < 0) return false;
//Reset the device
if((m_deviceErrorCode = ftdi_usb_reset((m_falconDevice))) < 0) return false;
//Make sure our latency timer is at 16ms, otherwise firmware checks tend to always fail
if((m_deviceErrorCode = ftdi_set_latency_timer((m_falconDevice), 16)) < 0) return false;
//Set to:
// 9600 baud
// 8n1
// No Flow Control
// RTS Low
// DTR High
if((m_deviceErrorCode = ftdi_set_baudrate((m_falconDevice), 9600)) < 0) return false;
if((m_deviceErrorCode = ftdi_set_line_property((m_falconDevice), BITS_8, STOP_BIT_1, NONE)) < 0) return false;
if((m_deviceErrorCode = ftdi_setflowctrl((m_falconDevice), SIO_DISABLE_FLOW_CTRL)) < 0) return false;
if((m_deviceErrorCode = ftdi_setrts((m_falconDevice), 0)) < 0) return false;
if((m_deviceErrorCode = ftdi_setdtr((m_falconDevice), 0)) < 0) return false;
if((m_deviceErrorCode = ftdi_setdtr((m_falconDevice), 1)) < 0) return false;
//Send 3 bytes: 0x0a 0x43 0x0d
if(!write(check_msg_1_send, 3)) return false;
if(!read(receive_buf, 4)) return false;
//Set to:
// DTR Low
// 140000 baud (0x15 clock ticks per signal)
if((m_deviceErrorCode = ftdi_setdtr((m_falconDevice),0)) < 0) return false;
if((m_deviceErrorCode = ftdi_set_baudrate((m_falconDevice), 140000)) < 0) return false;
//Send "A" character
if(!write(check_msg_2, 1)) return false;
//Expect back 2 bytes:
// 0x13 0x41
if(!read(receive_buf, 2)) return false;
m_errorCode = 0;
return true;
}
bool EnttecDMXUSBOpen::open()
{
if (isOpen() == false)
{
if (ftdi_usb_open_desc(&m_context, EnttecDMXUSBWidget::VID,
EnttecDMXUSBWidget::PID,
name().toAscii(),
serial().toAscii()) < 0)
{
qWarning() << "Unable to open" << uniqueName()
<< ":" << ftdi_get_error_string(&m_context);
return false;
}
if (ftdi_usb_reset(&m_context) < 0)
{
qWarning() << "Unable to reset" << uniqueName()
<< ":" << ftdi_get_error_string(&m_context);
return close();
}
if (ftdi_set_line_property(&m_context, BITS_8, STOP_BIT_2, NONE) < 0)
{
qWarning() << "Unable to set 8N2 serial properties to"
<< uniqueName()
<< ":" << ftdi_get_error_string(&m_context);
return close();
}
if (ftdi_set_baudrate(&m_context, 250000) < 0)
{
qWarning() << "Unable to set 250kbps baudrate for"
<< uniqueName()
<< ":" << ftdi_get_error_string(&m_context);
return close();
}
if (ftdi_setrts(&m_context, 0) < 0)
{
qWarning() << "Unable to set RTS line to 0 for"
<< uniqueName()
<< ":" << ftdi_get_error_string(&m_context);
return close();
}
if (isRunning() == false)
start();
return true;
}
else
{
/* Already open */
return true;
}
}
QString LibFTDIInterface::readLabel(uchar label, int *ESTA_code)
{
if (ftdi_usb_open_desc(&m_handle, DMXInterface::FTDIVID, DMXInterface::FTDIPID,
name().toLatin1().data(), serial().toLatin1().data()) < 0)
return QString();
if (ftdi_usb_reset(&m_handle) < 0)
return QString();
if (ftdi_set_baudrate(&m_handle, 250000) < 0)
return QString();
if (ftdi_set_line_property(&m_handle, BITS_8, STOP_BIT_2, NONE) < 0)
return QString();
if (ftdi_setflowctrl(&m_handle, SIO_DISABLE_FLOW_CTRL) < 0)
return QString();
QByteArray request;
request.append(ENTTEC_PRO_START_OF_MSG);
request.append(label);
request.append(ENTTEC_PRO_DMX_ZERO); // data length LSB
request.append(ENTTEC_PRO_DMX_ZERO); // data length MSB
request.append(ENTTEC_PRO_END_OF_MSG);
if (ftdi_write_data(&m_handle, (uchar*) request.data(), request.size()) < 0)
{
qDebug() << Q_FUNC_INFO << "Cannot write data to device";
return QString();
}
uchar *buffer = (uchar*) malloc(sizeof(uchar) * 40);
Q_ASSERT(buffer != NULL);
QByteArray array;
usleep(300000); // give some time to the device to respond
int read = ftdi_read_data(&m_handle, buffer, 40);
//qDebug() << Q_FUNC_INFO << "Data read: " << read;
array = QByteArray::fromRawData((char*) buffer, read);
if (array[0] != ENTTEC_PRO_START_OF_MSG)
qDebug() << Q_FUNC_INFO << "Reply message wrong start code: " << QString::number(array[0], 16);
*ESTA_code = (array[5] << 8) | array[4];
array.remove(0, 6); // 4 bytes of Enttec protocol + 2 of ESTA ID
array.replace(ENTTEC_PRO_END_OF_MSG, '\0'); // replace Enttec termination with string termination
//for (int i = 0; i < array.size(); i++)
// qDebug() << "-Data: " << array[i];
ftdi_usb_close(&m_handle);
return QString(array);
}
bool QLCFTDI::setLineProperties()
{
if (ftdi_set_line_property(&m_handle, BITS_8, STOP_BIT_2, NONE) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
int send_rs485_data(struct rs485_data_t *rs485_data, unsigned char *data, int length) {
int ret;
if ((ret = ftdi_set_line_property(rs485_data->ftdi, BITS_8, STOP_BIT_1, MARK)) < 0) {
fprintf(stderr, "unable to set flow control: %d (%s)\n", ret, ftdi_get_error_string(rs485_data->ftdi));
return EXIT_FAILURE;
}
if ((ret = ftdi_write_data(rs485_data->ftdi, data, 1)) != 1) {
fprintf(stderr, "unable to sent data (address): %d (%s)\n", ret, ftdi_get_error_string(rs485_data->ftdi));
return EXIT_FAILURE;
}
if ((ret = ftdi_set_line_property(rs485_data->ftdi, BITS_8, STOP_BIT_1, SPACE)) < 0) {
fprintf(stderr, "unable to set flow control: %d (%s)\n", ret, ftdi_get_error_string(rs485_data->ftdi));
return EXIT_FAILURE;
}
if ((ret = ftdi_write_data(rs485_data->ftdi, &data[1], length - 1)) != length -1) {
fprintf(stderr, "unable to sent data (address): %d (%s)\n", ret, ftdi_get_error_string(rs485_data->ftdi));
return EXIT_FAILURE;
}
return 0;
}
cell ft_set_parity (cell handle, cell parity)
{
int parityval;
switch (parity) {
case 'n': parityval = NONE; break;
case 'e': parityval = EVEN; break;
case 'o': parityval = ODD; break;
default:
return -1;
}
return ft_errno = ftdi_set_line_property((ft_handle)handle, BITS_8, STOP_BIT_1, parityval);
}
bool
USBPort::open_port (std::string /*port_name*/)
{
if (ftdi_usb_open (&ftdic, 0x0403, 0x6001) < 0)
return false;
if (ftdic.type == TYPE_R) {
unsigned int chipid;
//printf("ftdi_read_chipid: %d\n", ftdi_read_chipid(&ftdic, &chipid));
//printf("FTDI chipid: %X\n", chipid);
}
/* choose speed */
if (Settings::speed == STANDARD)
{
if (ftdi_set_baudrate (&ftdic, 185000) < 0)
return false;
}
else if (Settings::speed == LOW)
{
if (ftdi_set_baudrate (&ftdic, 125000) < 0)
return false;
}
else if (Settings::speed == HIGH)
{
if (ftdi_set_baudrate (&ftdic, 375000) < 0)
return false;
}
if (ftdi_set_latency_timer (&ftdic, 2) < 0)
return false;
if (ftdi_set_line_property (&ftdic, BITS_8, STOP_BIT_1, NONE) < 0)
return false;
//if(FT_SetTimeouts(ftHandle,5000,0) != FT_OK)
// return false;
//if(ftdi_enable_bitbang(&ftdic,0xFF) < 0)
// return false;
return true; /* all ok */
}
QList<DMXInterface *> LibFTDIInterface::interfaces(QList<DMXInterface *> discoveredList)
{
QList <DMXInterface*> interfacesList;
int id = 0;
struct ftdi_context ftdi;
ftdi_init(&ftdi);
#ifdef LIBFTDI1
libusb_device *dev;
libusb_device **devs;
struct libusb_device_descriptor dev_descriptor;
int i = 0;
if (libusb_get_device_list(ftdi.usb_ctx, &devs) < 0)
{
qDebug() << "usb_find_devices() failed";
return interfacesList;
}
while ((dev = devs[i++]) != NULL)
{
libusb_get_device_descriptor(dev, &dev_descriptor);
#else
struct usb_bus *bus;
struct usb_device *dev;
struct usb_device_descriptor dev_descriptor;
usb_init();
if (usb_find_busses() < 0)
{
qDebug() << "usb_find_busses() failed";
return interfacesList;
}
if (usb_find_devices() < 0)
{
qDebug() << "usb_find_devices() failed";
return interfacesList;
}
for (bus = usb_get_busses(); bus; bus = bus->next)
{
for (dev = bus->devices; dev; dev = dev->next)
{
dev_descriptor = dev->descriptor;
#endif
Q_ASSERT(dev != NULL);
// Skip non wanted devices
if (validInterface(dev_descriptor.idVendor, dev_descriptor.idProduct) == false)
continue;
char ser[256];
memset(ser, 0, 256);
char nme[256];
char vend[256];
ftdi_usb_get_strings(&ftdi, dev, vend, 256, nme, 256, ser, 256);
QString serial(ser);
QString name(nme);
QString vendor(vend);
qDebug() << Q_FUNC_INFO << "DMX USB VID:" << QString::number(dev_descriptor.idVendor, 16) <<
"PID:" << QString::number(dev_descriptor.idProduct, 16);
qDebug() << Q_FUNC_INFO << "DMX USB serial: " << serial << "name:" << name << "vendor:" << vendor;
bool found = false;
for (int c = 0; c < discoveredList.count(); c++)
{
if (discoveredList.at(c)->checkInfo(serial, name, vendor) == true)
{
found = true;
break;
}
}
if (found == false)
{
LibFTDIInterface *iface = new LibFTDIInterface(serial, name, vendor, dev_descriptor.idVendor,
dev_descriptor.idProduct, id++);
#ifdef LIBFTDI1
iface->setBusLocation(libusb_get_port_number(dev));
#else
iface->setBusLocation(dev->bus->location);
#endif
interfacesList << iface;
}
#ifndef LIBFTDI1
}
#endif
}
#ifdef LIBFTDI1
libusb_free_device_list(devs, 1);
#endif
ftdi_deinit(&ftdi);
return interfacesList;
}
bool LibFTDIInterface::open()
{
if (isOpen() == true)
return true;
QByteArray sba = serial().toLatin1();
const char *ser = NULL;
if (serial().isEmpty() == false)
ser = (const char *)sba.data();
if (ftdi_usb_open_desc(&m_handle, vendorID(), productID(),
name().toLatin1(), ser) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::openByPID(const int PID)
{
if (isOpen() == true)
return true;
if (ftdi_usb_open(&m_handle, DMXInterface::FTDIVID, PID) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::close()
{
if (ftdi_usb_close(&m_handle) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::isOpen() const
{
return (m_handle.usb_dev != NULL) ? true : false;
}
bool LibFTDIInterface::reset()
{
if (ftdi_usb_reset(&m_handle) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::setLineProperties()
{
if (ftdi_set_line_property(&m_handle, BITS_8, STOP_BIT_2, NONE) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::setBaudRate()
{
if (ftdi_set_baudrate(&m_handle, 250000) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::setFlowControl()
{
if (ftdi_setflowctrl(&m_handle, SIO_DISABLE_FLOW_CTRL) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::clearRts()
{
if (ftdi_setrts(&m_handle, 0) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::purgeBuffers()
{
if (ftdi_usb_purge_buffers(&m_handle) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool LibFTDIInterface::setBreak(bool on)
{
ftdi_break_type type;
if (on == true)
type = BREAK_ON;
else
type = BREAK_OFF;
if (ftdi_set_line_property2(&m_handle, BITS_8, STOP_BIT_2, NONE, type) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
int Context::set_line_property(enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity)
{
return ftdi_set_line_property(d->ftdi, bits, sbit, parity);
}
int main(int argc, char **argv)
{
struct ftdi_context *ftdi;
unsigned char buf[1024];
int f = 0, i;
int vid = 0x403;
int pid = 0;
int baudrate = 115200;
int interface = INTERFACE_ANY;
int do_write = 0;
unsigned int pattern = 0xffff;
int retval = EXIT_FAILURE;
while ((i = getopt(argc, argv, "i:v:p:b:w::")) != -1)
{
switch (i)
{
case 'i': // 0=ANY, 1=A, 2=B, 3=C, 4=D
interface = strtoul(optarg, NULL, 0);
break;
case 'v':
vid = strtoul(optarg, NULL, 0);
break;
case 'p':
pid = strtoul(optarg, NULL, 0);
break;
case 'b':
baudrate = strtoul(optarg, NULL, 0);
break;
case 'w':
do_write = 1;
if (optarg)
pattern = strtoul(optarg, NULL, 0);
if (pattern > 0xff)
{
fprintf(stderr, "Please provide a 8 bit pattern\n");
exit(-1);
}
break;
default:
fprintf(stderr, "usage: %s [-i interface] [-v vid] [-p pid] [-b baudrate] [-w [pattern]]\n", *argv);
exit(-1);
}
}
// Init
if ((ftdi = ftdi_new()) == 0)
{
fprintf(stderr, "ftdi_new failed\n");
return EXIT_FAILURE;
}
if (!vid && !pid && (interface == INTERFACE_ANY))
{
ftdi_set_interface(ftdi, INTERFACE_ANY);
struct ftdi_device_list *devlist;
int res;
if ((res = ftdi_usb_find_all(ftdi, &devlist, 0, 0)) < 0)
{
fprintf(stderr, "No FTDI with default VID/PID found\n");
goto do_deinit;
}
if (res == 1)
{
f = ftdi_usb_open_dev(ftdi, devlist[0].dev);
if (f<0)
{
fprintf(stderr, "Unable to open device %d: (%s)",
i, ftdi_get_error_string(ftdi));
}
}
ftdi_list_free(&devlist);
if (res > 1)
{
fprintf(stderr, "%d Devices found, please select Device with VID/PID\n", res);
/* TODO: List Devices*/
goto do_deinit;
}
if (res == 0)
{
fprintf(stderr, "No Devices found with default VID/PID\n");
goto do_deinit;
}
}
else
{
// Select interface
ftdi_set_interface(ftdi, interface);
// Open device
f = ftdi_usb_open(ftdi, vid, pid);
}
if (f < 0)
{
fprintf(stderr, "unable to open ftdi device: %d (%s)\n", f, ftdi_get_error_string(ftdi));
exit(-1);
}
// Set baudrate
f = ftdi_set_baudrate(ftdi, baudrate);
if (f < 0)
{
fprintf(stderr, "unable to set baudrate: %d (%s)\n", f, ftdi_get_error_string(ftdi));
exit(-1);
}
/* Set line parameters
*
* TODO: Make these parameters settable from the command line
*
* Parameters are choosen that sending a continous stream of 0x55
* should give a square wave
*
*/
f = ftdi_set_line_property(ftdi, 8, STOP_BIT_1, NONE);
if (f < 0)
{
fprintf(stderr, "unable to set line parameters: %d (%s)\n", f, ftdi_get_error_string(ftdi));
exit(-1);
}
if (do_write)
for(i=0; i<1024; i++)
buf[i] = pattern;
signal(SIGINT, sigintHandler);
while (!exitRequested)
{
if (do_write)
f = ftdi_write_data(ftdi, buf,
(baudrate/512 >sizeof(buf))?sizeof(buf):
(baudrate/512)?baudrate/512:1);
else
f = ftdi_read_data(ftdi, buf, sizeof(buf));
if (f<0)
sleep(1);
else if(f> 0 && !do_write)
{
fprintf(stderr, "read %d bytes\n", f);
fwrite(buf, f, 1, stdout);
fflush(stderr);
fflush(stdout);
}
}
signal(SIGINT, SIG_DFL);
retval = EXIT_SUCCESS;
ftdi_usb_close(ftdi);
do_deinit:
ftdi_free(ftdi);
return retval;
}
QList <DMXUSBWidget*> QLCFTDI::widgets()
{
QList <DMXUSBWidget*> widgetList;
quint32 input_id = 0;
struct ftdi_context ftdi;
ftdi_init(&ftdi);
#ifdef LIBFTDI1
libusb_device *dev;
libusb_device **devs;
int i = 0;
if (libusb_get_device_list(ftdi->usb_ctx, &devs) < 0)
{
qDebug() << "usb_find_devices() failed";
ftdi_error_return(-5, "libusb_get_device_list() failed");
}
while ((dev = devs[i++]) != NULL)
{
#else
struct usb_bus *bus;
struct usb_device *dev;
usb_init();
if (usb_find_busses() < 0)
{
qDebug() << "usb_find_busses() failed";
return widgetList;
}
if (usb_find_devices() < 0)
{
qDebug() << "usb_find_devices() failed";
return widgetList;
}
for (bus = usb_get_busses(); bus; bus = bus->next)
{
for (dev = bus->devices; dev; dev = dev->next)
{
#endif
Q_ASSERT(dev != NULL);
// Skip non wanted devices
if (dev->descriptor.idVendor != QLCFTDI::FTDIVID &&
dev->descriptor.idVendor != QLCFTDI::ATMELVID)
continue;
if (dev->descriptor.idProduct != QLCFTDI::FTDIPID &&
dev->descriptor.idProduct != QLCFTDI::DMX4ALLPID &&
dev->descriptor.idProduct != QLCFTDI::NANODMXPID)
continue;
char ser[256];
char nme[256];
char vend[256];
ftdi_usb_get_strings(&ftdi, dev, vend, 256, nme, 256, ser, 256);
QString serial(ser);
QString name(nme);
QString vendor(vend);
QMap <QString,QVariant> types(typeMap());
qDebug() << Q_FUNC_INFO << "DMX USB VID:" << QString::number(dev->descriptor.idVendor, 16) <<
"PID:" << QString::number(dev->descriptor.idProduct, 16);
qDebug() << Q_FUNC_INFO << "DMX USB serial: " << serial << "name:" << name << "vendor:" << vendor;
if (types.contains(serial) == true)
{
// Force a widget with a specific serial to either type
DMXUSBWidget::Type type = (DMXUSBWidget::Type) types[serial].toInt();
switch (type)
{
case DMXUSBWidget::OpenTX:
widgetList << new EnttecDMXUSBOpen(serial, name, vendor);
break;
case DMXUSBWidget::ProRX:
{
EnttecDMXUSBProRX* prorx = new EnttecDMXUSBProRX(serial, name, vendor, input_id++);
widgetList << prorx;
break;
}
case DMXUSBWidget::ProMk2:
{
EnttecDMXUSBProTX* protx = new EnttecDMXUSBProTX(serial, name, vendor, 1);
widgetList << protx;
widgetList << new EnttecDMXUSBProTX(serial, name, vendor, 2, protx->ftdi());
EnttecDMXUSBProRX* prorx = new EnttecDMXUSBProRX(serial, name, vendor, input_id++, protx->ftdi());
widgetList << prorx;
break;
}
case DMXUSBWidget::UltraProTx:
{
UltraDMXUSBProTx* protx = new UltraDMXUSBProTx(serial, name, vendor, 1);
widgetList << protx;
widgetList << new UltraDMXUSBProTx(serial, name, vendor, 2, protx->ftdi());
EnttecDMXUSBProRX* prorx = new EnttecDMXUSBProRX(serial, name, vendor, input_id++, protx->ftdi());
widgetList << prorx;
break;
}
case DMXUSBWidget::VinceTX:
widgetList << new VinceUSBDMX512TX(serial, name, vendor);
break;
default:
case DMXUSBWidget::ProTX:
widgetList << new EnttecDMXUSBProTX(serial, name, vendor);
break;
}
}
else if (name.toUpper().contains("PRO MK2") == true)
{
EnttecDMXUSBProTX* protx = new EnttecDMXUSBProTX(serial, name, vendor, 1);
widgetList << protx;
widgetList << new EnttecDMXUSBProTX(serial, name, vendor, 2, protx->ftdi());
EnttecDMXUSBProRX* prorx = new EnttecDMXUSBProRX(serial, name, vendor, input_id++, protx->ftdi());
widgetList << prorx;
}
else if (name.toUpper().contains("DMX USB PRO"))
{
/** Check if the device responds to label 77 and 78, so it might be a DMXking adapter */
int ESTAID = 0;
int DEVID = 0;
QString manName = readLabel(&ftdi, name.toLatin1().data(), serial.toLatin1().data(),
USB_DEVICE_MANUFACTURER, &ESTAID);
qDebug() << "--------> Device Manufacturer: " << manName;
QString devName = readLabel(&ftdi, name.toLatin1().data(), serial.toLatin1().data(),
USB_DEVICE_NAME, &DEVID);
qDebug() << "--------> Device Name: " << devName;
qDebug() << "--------> ESTA Code: " << QString::number(ESTAID, 16) << ", Device ID: " << QString::number(DEVID, 16);
if (ESTAID == DMXKING_ESTA_ID)
{
if (DEVID == ULTRADMX_PRO_DEV_ID)
{
UltraDMXUSBProTx* protxP1 = new UltraDMXUSBProTx(serial, name, vendor, 1);
protxP1->setRealName(devName);
widgetList << protxP1;
UltraDMXUSBProTx* protxP2 = new UltraDMXUSBProTx(serial, name, vendor, 2, protxP1->ftdi());
protxP2->setRealName(devName);
widgetList << protxP2;
EnttecDMXUSBProRX* prorx = new EnttecDMXUSBProRX(serial, name, vendor, input_id++, protxP1->ftdi());
prorx->setRealName(devName);
widgetList << prorx;
}
else
{
EnttecDMXUSBProTX* protx = new EnttecDMXUSBProTX(serial, name, vendor);
protx->setRealName(devName);
widgetList << protx;
}
}
else
{
/* This is probably a Enttec DMX USB Pro widget */
EnttecDMXUSBProTX* protx = new EnttecDMXUSBProTX(serial, name, vendor);
widgetList << protx;
EnttecDMXUSBProRX* prorx = new EnttecDMXUSBProRX(serial, name, vendor, input_id++, protx->ftdi());
widgetList << prorx;
}
}
else if (name.toUpper().contains("USB-DMX512 CONVERTER") == true)
{
widgetList << new VinceUSBDMX512TX(serial, name, vendor);
}
else if (dev->descriptor.idVendor == QLCFTDI::FTDIVID &&
dev->descriptor.idProduct == QLCFTDI::DMX4ALLPID)
{
widgetList << new Stageprofi(serial, name, vendor);
}
#if defined(Q_WS_X11) || defined(Q_OS_LINUX)
else if (dev->descriptor.idVendor == QLCFTDI::ATMELVID &&
dev->descriptor.idProduct == QLCFTDI::NANODMXPID)
{
widgetList << new NanoDMX(serial, name, vendor);
}
#endif
else
{
/* This is probably an Open DMX USB widget */
widgetList << new EnttecDMXUSBOpen(serial, name, vendor, 0);
}
#ifndef LIBFTDI1
}
#endif
}
#ifdef LIBFTDI1
libusb_free_device_list(devs, 1);
#endif
ftdi_deinit(&ftdi);
return widgetList;
}
bool QLCFTDI::open()
{
if (m_openCount < m_refCount)
m_openCount++;
if (isOpen() == true)
return true;
if (ftdi_usb_open_desc(&m_handle, QLCFTDI::FTDIVID, QLCFTDI::FTDIPID,
name().toLatin1(), serial().toLatin1()) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::openByPID(const int PID)
{
if (m_openCount < m_refCount)
m_openCount++;
if (isOpen() == true)
return true;
if (ftdi_usb_open(&m_handle, QLCFTDI::FTDIVID, PID) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::close()
{
if (m_openCount > 1)
{
m_openCount--;
return true;
}
if (ftdi_usb_close(&m_handle) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::isOpen() const
{
return (m_handle.usb_dev != NULL) ? true : false;
}
bool QLCFTDI::reset()
{
if (ftdi_usb_reset(&m_handle) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::setLineProperties()
{
if (ftdi_set_line_property(&m_handle, BITS_8, STOP_BIT_2, NONE) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::setBaudRate()
{
if (ftdi_set_baudrate(&m_handle, 250000) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::setFlowControl()
{
if (ftdi_setflowctrl(&m_handle, SIO_DISABLE_FLOW_CTRL) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::clearRts()
{
if (ftdi_setrts(&m_handle, 0) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::purgeBuffers()
{
if (ftdi_usb_purge_buffers(&m_handle) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
bool QLCFTDI::setBreak(bool on)
{
ftdi_break_type type;
if (on == true)
type = BREAK_ON;
else
type = BREAK_OFF;
if (ftdi_set_line_property2(&m_handle, BITS_8, STOP_BIT_2, NONE, type) < 0)
{
qWarning() << Q_FUNC_INFO << name() << ftdi_get_error_string(&m_handle);
return false;
}
else
{
return true;
}
}
int nifalcon_load_firmware(falcon_device* dev, const char* firmware_filename)
{
unsigned int bytes_written, bytes_read;
unsigned char check_msg_1_send[3] = {0x0a, 0x43, 0x0d};
unsigned char check_msg_1_recv[4] = {0x0a, 0x44, 0x2c, 0x0d};
unsigned char check_msg_2[1] = {0x41};
unsigned char send_buf[128], receive_buf[128];
FILE* firmware_file;
int k;
if(!dev->is_initialized) nifalcon_error_return(NIFALCON_DEVICE_NOT_VALID_ERROR, "tried to load firmware on an uninitialized device");
if(!dev->is_open) nifalcon_error_return(NIFALCON_DEVICE_NOT_FOUND_ERROR, "tried to load firmware on an unopened device");
//Clear out current buffers to make sure we have a fresh start
if((dev->falcon_status_code = ftdi_usb_purge_buffers(&(dev->falcon))) < 0) return dev->falcon_status_code;
//Reset the device
if((dev->falcon_status_code = ftdi_usb_reset(&(dev->falcon))) < 0) return dev->falcon_status_code;
//Make sure our latency timer is at 16ms, otherwise firmware checks tend to always fail
if((dev->falcon_status_code = ftdi_set_latency_timer(&(dev->falcon), 16)) < 0) return dev->falcon_status_code;
//Set to:
// 9600 baud
// 8n1
// No Flow Control
// RTS Low
// DTR High
if((dev->falcon_status_code = ftdi_set_baudrate(&(dev->falcon), 9600)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = ftdi_set_line_property(&(dev->falcon), BITS_8, STOP_BIT_1, NONE)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = ftdi_setflowctrl(&(dev->falcon), SIO_DISABLE_FLOW_CTRL)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = ftdi_setrts(&(dev->falcon), 0)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = ftdi_setdtr(&(dev->falcon), 0)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = ftdi_setdtr(&(dev->falcon), 1)) < 0) return dev->falcon_status_code;
//Send 3 bytes: 0x0a 0x43 0x0d
if((dev->falcon_status_code = nifalcon_write(dev, check_msg_1_send, 3)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = nifalcon_read(dev, receive_buf, 4, 1000)) < 0) return dev->falcon_status_code;
//Set to:
// DTR Low
// 140000 baud (0x15 clock ticks per signal)
if((dev->falcon_status_code = ftdi_setdtr(&(dev->falcon),0)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = ftdi_set_baudrate(&(dev->falcon), 140000)) < 0) return dev->falcon_status_code;
//Send "A" character
if((dev->falcon_status_code = nifalcon_write(dev, check_msg_2, 1)) < 0) return dev->falcon_status_code;
//Expect back 2 bytes:
// 0x13 0x41
if((dev->falcon_status_code = nifalcon_read(dev, receive_buf, 2, 1000)) < 0) return dev->falcon_status_code;
firmware_file = fopen(firmware_filename, "rb");
if(!firmware_file)
{
nifalcon_error_return(NIFALCON_FIRMWARE_NOT_FOUND_ERROR, "cannot find falcon firmware file");
}
while(!feof(firmware_file))
{
int firmware_bytes_read;
int i;
firmware_bytes_read = fread(send_buf, 1, 128, firmware_file);
if((dev->falcon_status_code = nifalcon_write(dev, send_buf, firmware_bytes_read)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = nifalcon_read(dev, receive_buf, firmware_bytes_read, 1000)) < firmware_bytes_read)
{
nifalcon_error_return(NIFALCON_FIRMWARE_CHECKSUM_ERROR, "error sending firmware (firmware send step, 128 byte reply not received)");
}
for(i = 0; i < firmware_bytes_read; ++i)
{
if(send_buf[i] != receive_buf[i])
{
nifalcon_error_return(NIFALCON_FIRMWARE_CHECKSUM_ERROR, "error sending firmware (firmware send step, checksum does not match)");
}
}
if(firmware_bytes_read < 128) break;
}
fclose(firmware_file);
//VERY IMPORTANT
//If we do not reset latency to 1ms, then we either have to fill the FTDI butter (64bytes) or wait 16ms
//to get any data back. This is what was causing massive slowness in pre-1.0 releases
if((dev->falcon_status_code = ftdi_set_latency_timer(&(dev->falcon), 1)) < 0) return dev->falcon_status_code;
//Shift to full speed
if((dev->falcon_status_code = ftdi_set_baudrate(&(dev->falcon), 1456312)) < 0) return dev->falcon_status_code;
return 0;
}
//
// Configure the serial port (baudrate, databits, parity, stopbits and flowcontrol).
//
static dc_status_t serial_ftdi_configure (void *io, unsigned int baudrate, unsigned int databits, dc_parity_t parity, dc_stopbits_t stopbits, dc_flowcontrol_t flowcontrol)
{
ftdi_serial_t *device = io;
if (device == NULL)
return DC_STATUS_INVALIDARGS;
INFO (device->context, "Configure: baudrate=%i, databits=%i, parity=%i, stopbits=%i, flowcontrol=%i",
baudrate, databits, parity, stopbits, flowcontrol);
enum ftdi_bits_type ft_bits;
enum ftdi_stopbits_type ft_stopbits;
enum ftdi_parity_type ft_parity;
if (ftdi_set_baudrate(device->ftdi_ctx, baudrate) < 0) {
ERROR (device->context, "%s", ftdi_get_error_string(device->ftdi_ctx));
return DC_STATUS_IO;
}
// Set the character size.
switch (databits) {
case 7:
ft_bits = BITS_7;
break;
case 8:
ft_bits = BITS_8;
break;
default:
return DC_STATUS_INVALIDARGS;
}
// Set the parity type.
switch (parity) {
case DC_PARITY_NONE: /**< No parity */
ft_parity = NONE;
break;
case DC_PARITY_EVEN: /**< Even parity */
ft_parity = EVEN;
break;
case DC_PARITY_ODD: /**< Odd parity */
ft_parity = ODD;
break;
case DC_PARITY_MARK: /**< Mark parity (always 1) */
case DC_PARITY_SPACE: /**< Space parity (alwasy 0) */
default:
return DC_STATUS_INVALIDARGS;
}
// Set the number of stop bits.
switch (stopbits) {
case DC_STOPBITS_ONE: /**< 1 stop bit */
ft_stopbits = STOP_BIT_1;
break;
case DC_STOPBITS_TWO: /**< 2 stop bits */
ft_stopbits = STOP_BIT_2;
break;
case DC_STOPBITS_ONEPOINTFIVE: /**< 1.5 stop bits*/
default:
return DC_STATUS_INVALIDARGS;
}
// Set the attributes
if (ftdi_set_line_property(device->ftdi_ctx, ft_bits, ft_stopbits, ft_parity)) {
ERROR (device->context, "%s", ftdi_get_error_string(device->ftdi_ctx));
return DC_STATUS_IO;
}
// Set the flow control.
switch (flowcontrol) {
case DC_FLOWCONTROL_NONE: /**< No flow control */
if (ftdi_setflowctrl(device->ftdi_ctx, SIO_DISABLE_FLOW_CTRL) < 0) {
ERROR (device->context, "%s", ftdi_get_error_string(device->ftdi_ctx));
return DC_STATUS_IO;
}
break;
case DC_FLOWCONTROL_HARDWARE: /**< Hardware (RTS/CTS) flow control */
if (ftdi_setflowctrl(device->ftdi_ctx, SIO_RTS_CTS_HS) < 0) {
ERROR (device->context, "%s", ftdi_get_error_string(device->ftdi_ctx));
return DC_STATUS_IO;
}
break;
case DC_FLOWCONTROL_SOFTWARE: /**< Software (XON/XOFF) flow control */
if (ftdi_setflowctrl(device->ftdi_ctx, SIO_XON_XOFF_HS) < 0) {
ERROR (device->context, "%s", ftdi_get_error_string(device->ftdi_ctx));
return DC_STATUS_IO;
}
break;
default:
return DC_STATUS_INVALIDARGS;
}
device->baudrate = baudrate;
device->nbits = 1 + databits + stopbits + (parity ? 1 : 0);
device->databits = databits;
device->stopbits = stopbits;
device->parity = parity;
return DC_STATUS_SUCCESS;
}
void sample(uint32_t baudrate) {
int vid = 0x403;
int pid = 0x6010;
struct ftdi_context *ftdi;
if ((ftdi = ftdi_new()) == 0)
{
fprintf(stderr, "ftdi_new failed\n");
exit(EXIT_FAILURE);
}
ftdi_set_interface(ftdi, 1);
ftdi_read_data_set_chunksize(ftdi, 1<<14);
uint32_t chunksize = 0;
ftdi_read_data_get_chunksize(ftdi,&chunksize);
printf("%i\n\r",chunksize);
int f = 0;
f = ftdi_usb_open(ftdi, vid, pid);
if (f < 0)
{
fprintf(stderr, "unable to open ftdi device: %d (%s)\n", f, ftdi_get_error_string(ftdi));
exit(-1);
}
f = ftdi_set_baudrate(ftdi, baudrate);
if (f < 0)
{
fprintf(stderr, "unable to set baudrate: %d (%s)\n", f, ftdi_get_error_string(ftdi));
exit(-1);
}
f = ftdi_set_line_property(ftdi, 8, STOP_BIT_1, NONE);
if (f < 0)
{
fprintf(stderr, "unable to set line parameters: %d (%s)\n", f, ftdi_get_error_string(ftdi));
exit(-1);
}
FILE * raw = fopen("raw.bin","w");
if (raw == NULL) {
fprintf(stderr, "Value of errno: %d\n", errno);
perror("Error printed by perror");
fprintf(stderr, "Error opening file: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
int total_bytes = 0;
#define BUFFERLENGTH (uint16_t)2000
uint8_t buffer[BUFFERLENGTH];
uint16_t count = 0;
while (!exit_requested) {
count = ftdi_read_data(ftdi, buffer, BUFFERLENGTH);
fwrite(buffer, sizeof(char), count, raw);
total_bytes += count;
printf("\rTotal bytes: %d",total_bytes);
fflush(stdout);
}
printf("\n\rCleaning up...\n\r");
fflush(raw);
fclose(raw);
ftdi_usb_close(ftdi);
ftdi_free(ftdi);
}