[x_have_usbdevice_fs_h=yes],
[x_have_usbdevice_fs_h=no])
if test x${x_have_usbdevice_fs_h} = xyes; then
- FUSB_TECH=linux
+ FUSB_TECH=libusb1
else
- FUSB_TECH=generic
+ FUSB_TECH=libusb1
fi
;;
darwin*)
AM_CONDITIONAL(FUSB_TECH_darwin, test x$FUSB_TECH = xdarwin)
AM_CONDITIONAL(FUSB_TECH_win32, test x$FUSB_TECH = xwin32)
AM_CONDITIONAL(FUSB_TECH_generic, test x$FUSB_TECH = xgeneric)
+ AM_CONDITIONAL(FUSB_TECH_libusb1, test x$FUSB_TECH = xlibusb1)
AM_CONDITIONAL(FUSB_TECH_linux, test x$FUSB_TECH = xlinux)
AM_CONDITIONAL(FUSB_TECH_ra_wb, test x$FUSB_TECH = xra_wb)
])
AC_DEFUN([USRP_LIBUSB], [
libusbok=yes
- PKG_CHECK_MODULES(USB, libusb, [], [
+ PKG_CHECK_MODULES(USB, libusb-1.0, [], [
AC_LANG_PUSH(C)
- AC_CHECK_HEADERS([usb.h], [], [libusbok=no; AC_MSG_RESULT([USRP requires libusb. usb.h not found. See http://libusb.sf.net])])
+ AC_CHECK_HEADERS([libusb.h], [], [libusbok=no; AC_MSG_RESULT([USRP requires libusb1. usb.h not found. See http://libusb.sf.net])])
save_LIBS="$LIBS"
case "$host_os" in
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <usb.h> /* needed for usb functions */
#include <getopt.h>
#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <usb.h> /* needed for usb functions */
#include <getopt.h>
#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <usb.h> /* needed for usb functions */
#include <getopt.h>
#include <assert.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <usb.h> /* needed for usb functions */
+#include <libusb-1.0/libusb.h> /* needed for usb functions */
#include <getopt.h>
#include <assert.h>
#include <errno.h>
usrp_one_time_init ();
- struct usb_device *udev = usrp_find_device (which_board, fx2_ok_p);
+ struct libusb_device *udev = usrp_find_device (which_board, fx2_ok_p);
if (udev == 0){
fprintf (stderr, "%s: failed to find usrp[%d]\n", prog_name, which_board);
exit (1);
fprintf (stderr, "%s: found unconfigured FX2; needs firmware.\n", prog_name);
}
- struct usb_dev_handle *udh = usrp_open_cmd_interface (udev);
+ struct libusb_device_handle *udh = usrp_open_cmd_interface (udev);
if (udh == 0){
fprintf (stderr, "%s: failed to open_cmd_interface\n", prog_name);
exit (1);
#include <boost/utility.hpp>
#include <usrp/usrp_subdev_spec.h>
-struct usb_dev_handle;
+struct libusb_device_handle;
class fusb_devhandle;
class fusb_ephandle;
void shutdown_daughterboards();
protected:
- struct usb_dev_handle *d_udh;
- int d_usb_data_rate; // bytes/sec
- int d_bytes_per_poll; // how often to poll for overruns
- bool d_verbose;
- long d_fpga_master_clock_freq;
+ struct libusb_device_handle *d_udh;
+ int d_usb_data_rate; // bytes/sec
+ int d_bytes_per_poll; // how often to poll for overruns
+ bool d_verbose;
+ long d_fpga_master_clock_freq;
- static const int MAX_REGS = 128;
- unsigned int d_fpga_shadows[MAX_REGS];
+ static const int MAX_REGS = 128;
+ unsigned int d_fpga_shadows[MAX_REGS];
- int d_dbid[2]; // daughterboard ID's (side A, side B)
+ int d_dbid[2]; // daughterboard ID's (side A, side B)
/*!
* Shared pointers to subclasses of db_base.
usrp_basic (int which_board,
- struct usb_dev_handle *open_interface (struct usb_device *dev),
+ struct libusb_device_handle *open_interface (struct libusb_device *dev),
const std::string fpga_filename = "",
const std::string firmware_filename = "");
enum usrp_load_status_t { ULS_ERROR = 0, ULS_OK, ULS_ALREADY_LOADED };
-struct usb_dev_handle;
-struct usb_device;
+struct libusb_device_handle;
+struct libusb_device;
/*!
* \brief initialize libusb; probe busses and devices.
* configured USRP (firmware loaded)
* unconfigured Cypress FX2 (only if fx2_ok_p is true)
*/
-struct usb_device *usrp_find_device (int nth, bool fx2_ok_p = false);
+struct libusb_device *usrp_find_device (int nth, bool fx2_ok_p = false);
-bool usrp_usrp_p (struct usb_device *q); //< is this a USRP
-bool usrp_usrp0_p (struct usb_device *q); //< is this a USRP Rev 0
-bool usrp_usrp1_p (struct usb_device *q); //< is this a USRP Rev 1
-bool usrp_usrp2_p (struct usb_device *q); //< is this a USRP Rev 2
-int usrp_hw_rev (struct usb_device *q); //< return h/w rev code
+bool usrp_usrp_p (struct libusb_device *q); //< is this a USRP
+bool usrp_usrp0_p (struct libusb_device *q); //< is this a USRP Rev 0
+bool usrp_usrp1_p (struct libusb_device *q); //< is this a USRP Rev 1
+bool usrp_usrp2_p (struct libusb_device *q); //< is this a USRP Rev 2
+int usrp_hw_rev (struct libusb_device *q); //< return h/w rev code
-bool usrp_fx2_p (struct usb_device *q); //< is this an unconfigured Cypress FX2
+bool usrp_fx2_p (struct libusb_device *q); //< is this an unconfigured Cypress FX2
-bool usrp_unconfigured_usrp_p (struct usb_device *q); //< some kind of unconfigured USRP
-bool usrp_configured_usrp_p (struct usb_device *q); //< some kind of configured USRP
+bool usrp_unconfigured_usrp_p (struct libusb_device *q); //< some kind of unconfigured USRP
+bool usrp_configured_usrp_p (struct libusb_device *q); //< some kind of configured USRP
/*!
- * \brief given a usb_device return an instance of the appropriate usb_dev_handle
+ * \brief given a libusb_device return an instance of the appropriate libusb_device_handle
*
* These routines claim the specified interface and select the
* correct alternate interface. (USB nomenclature is totally screwed!)
* If interface can't be opened, or is already claimed by some other
* process, 0 is returned.
*/
-struct usb_dev_handle *usrp_open_cmd_interface (struct usb_device *dev);
-struct usb_dev_handle *usrp_open_rx_interface (struct usb_device *dev);
-struct usb_dev_handle *usrp_open_tx_interface (struct usb_device *dev);
+struct libusb_device_handle *usrp_open_cmd_interface (struct libusb_device *dev);
+struct libusb_device_handle *usrp_open_rx_interface (struct libusb_device *dev);
+struct libusb_device_handle *usrp_open_tx_interface (struct libusb_device *dev);
/*!
* \brief close interface.
*/
-bool usrp_close_interface (struct usb_dev_handle *udh);
+bool usrp_close_interface (struct libusb_device_handle *udh);
/*!
* \brief load intel hex format file into USRP/Cypress FX2 (8051).
*/
usrp_load_status_t
-usrp_load_firmware (struct usb_dev_handle *udh, const char *filename, bool force);
+usrp_load_firmware (struct libusb_device_handle *udh, const char *filename, bool force);
/*!
* \brief load intel hex format file into USRP FX2 (8051).
* \brief load fpga configuration bitstream
*/
usrp_load_status_t
-usrp_load_fpga (struct usb_dev_handle *udh, const char *filename, bool force);
+usrp_load_fpga (struct libusb_device_handle *udh, const char *filename, bool force);
/*!
* \brief load the regular firmware and fpga bitstream in the Nth USRP.
* \brief copy the given \p hash into the USRP hash slot \p which.
* The usrp implements two hash slots, 0 and 1.
*/
-bool usrp_set_hash (struct usb_dev_handle *udh, int which,
+bool usrp_set_hash (struct libusb_device_handle *udh, int which,
const unsigned char hash[USRP_HASH_SIZE]);
/*!
* \brief retrieve the \p hash from the USRP hash slot \p which.
* The usrp implements two hash slots, 0 and 1.
*/
-bool usrp_get_hash (struct usb_dev_handle *udh, int which,
+bool usrp_get_hash (struct libusb_device_handle *udh, int which,
unsigned char hash[USRP_HASH_SIZE]);
-bool usrp_write_fpga_reg (struct usb_dev_handle *udh, int reg, int value);
-bool usrp_read_fpga_reg (struct usb_dev_handle *udh, int reg, int *value);
-bool usrp_set_fpga_reset (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_tx_enable (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_rx_enable (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_tx_reset (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_rx_reset (struct usb_dev_handle *udh, bool on);
-bool usrp_set_led (struct usb_dev_handle *udh, int which, bool on);
+bool usrp_write_fpga_reg (struct libusb_device_handle *udh, int reg, int value);
+bool usrp_read_fpga_reg (struct libusb_device_handle *udh, int reg, int *value);
+bool usrp_set_fpga_reset (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_tx_enable (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_rx_enable (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_tx_reset (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_rx_reset (struct libusb_device_handle *udh, bool on);
+bool usrp_set_led (struct libusb_device_handle *udh, int which, bool on);
-bool usrp_check_rx_overrun (struct usb_dev_handle *udh, bool *overrun_p);
-bool usrp_check_tx_underrun (struct usb_dev_handle *udh, bool *underrun_p);
+bool usrp_check_rx_overrun (struct libusb_device_handle *udh, bool *overrun_p);
+bool usrp_check_tx_underrun (struct libusb_device_handle *udh, bool *underrun_p);
// i2c_read and i2c_write are limited to a maximum len of 64 bytes.
-bool usrp_i2c_write (struct usb_dev_handle *udh, int i2c_addr,
+bool usrp_i2c_write (struct libusb_device_handle *udh, int i2c_addr,
const void *buf, int len);
-bool usrp_i2c_read (struct usb_dev_handle *udh, int i2c_addr,
+bool usrp_i2c_read (struct libusb_device_handle *udh, int i2c_addr,
void *buf, int len);
// spi_read and spi_write are limited to a maximum of 64 bytes
// See usrp_spi_defs.h for more info
-bool usrp_spi_write (struct usb_dev_handle *udh,
+bool usrp_spi_write (struct libusb_device_handle *udh,
int optional_header, int enables, int format,
const void *buf, int len);
-bool usrp_spi_read (struct usb_dev_handle *udh,
+bool usrp_spi_read (struct libusb_device_handle *udh,
int optional_header, int enables, int format,
void *buf, int len);
-bool usrp_9862_write (struct usb_dev_handle *udh,
+bool usrp_9862_write (struct libusb_device_handle *udh,
int which_codec, // [0, 1]
int regno, // [0, 63]
int value); // [0, 255]
-bool usrp_9862_read (struct usb_dev_handle *udh,
+bool usrp_9862_read (struct libusb_device_handle *udh,
int which_codec, // [0, 1]
int regno, // [0, 63]
unsigned char *value); // [0, 255]
* \p buf contains alternating register_number, register_value pairs.
* \p len must be even and is the length of buf in bytes.
*/
-bool usrp_9862_write_many (struct usb_dev_handle *udh, int which_codec,
+bool usrp_9862_write_many (struct libusb_device_handle *udh, int which_codec,
const unsigned char *buf, int len);
/*!
* \brief write specified regs to all 9862's in the system
*/
-bool usrp_9862_write_many_all (struct usb_dev_handle *udh,
+bool usrp_9862_write_many_all (struct libusb_device_handle *udh,
const unsigned char *buf, int len);
// Write 24LC024 / 24LC025 EEPROM on motherboard or daughterboard.
// Which EEPROM is determined by i2c_addr. See i2c_addr.h
-bool usrp_eeprom_write (struct usb_dev_handle *udh, int i2c_addr,
+bool usrp_eeprom_write (struct libusb_device_handle *udh, int i2c_addr,
int eeprom_offset, const void *buf, int len);
// Read 24LC024 / 24LC025 EEPROM on motherboard or daughterboard.
// Which EEPROM is determined by i2c_addr. See i2c_addr.h
-bool usrp_eeprom_read (struct usb_dev_handle *udh, int i2c_addr,
+bool usrp_eeprom_read (struct libusb_device_handle *udh, int i2c_addr,
int eeprom_offset, void *buf, int len);
* binary values. Although dacs 0, 1 and 2 are 8-bit and dac 3 is 12-bit,
* the interface is in terms of 12-bit values [0,4095]
*/
-bool usrp_write_aux_dac (struct usb_dev_handle *uhd, int slot,
+bool usrp_write_aux_dac (struct libusb_device_handle *uhd, int slot,
int which_dac, int value);
/*!
* \p which_adc: [0,1] which of the two adcs to read
* \p *value: return value, 12-bit straight binary.
*/
-bool usrp_read_aux_adc (struct usb_dev_handle *udh, int slot,
+bool usrp_read_aux_adc (struct libusb_device_handle *udh, int slot,
int which_adc, int *value);
* \brief Read and return parsed daughterboard eeprom
*/
usrp_dbeeprom_status_t
-usrp_read_dboard_eeprom (struct usb_dev_handle *udh,
+usrp_read_dboard_eeprom (struct libusb_device_handle *udh,
int slot_id, usrp_dboard_eeprom *eeprom);
/*!
* \brief write ADC/DAC offset calibration constants to d'board eeprom
*/
-bool usrp_write_dboard_offsets (struct usb_dev_handle *udh, int slot_id,
+bool usrp_write_dboard_offsets (struct libusb_device_handle *udh, int slot_id,
short offset0, short offset1);
/*!
* Note that this only works on a configured usrp.
* \returns non-zero length string iff successful.
*/
-std::string usrp_serial_number(struct usb_dev_handle *udh);
+std::string usrp_serial_number(struct libusb_device_handle *udh);
#endif /* _USRP_PRIMS_H_ */
fusb_ra_wb.cc \
fusb_sysconfig_ra_wb.cc
+libusb1_CODE = \
+ fusb_libusb1.cc \
+ fusb_sysconfig_libusb1.cc
#
# include each <foo>_CODE entry here...
$(darwin_CODE) \
$(win32_CODE) \
$(linux_CODE) \
- $(ra_wb_CODE)
-
+ $(ra_wb_CODE) \
+ $(libusb1_CODE)
# work around automake deficiency
libusrp_la_common_SOURCES = \
libusrp_la_SOURCES = $(libusrp_la_common_SOURCES) $(ra_wb_CODE)
endif
+if FUSB_TECH_libusb1
+libusrp_la_SOURCES = $(libusrp_la_common_SOURCES) $(libusb1_CODE)
+endif
+
+
noinst_HEADERS = \
ad9862.h \
db_base_impl.h \
fusb_darwin.h \
fusb_generic.h \
fusb_linux.h \
+ fusb_libusb1.h \
fusb_ra_wb.h \
fusb_win32.h \
md5.h \
// device handle
// ------------------------------------------------------------------------
-fusb_devhandle::fusb_devhandle (usb_dev_handle *udh)
+fusb_devhandle::fusb_devhandle (libusb_device_handle *udh)
: d_udh (udh)
{
// that's it
#define _FUSB_H_
-struct usb_dev_handle;
+struct libusb_device_handle;
class fusb_ephandle;
/*!
fusb_devhandle &operator= (const fusb_devhandle &rhs); // no assignment operator
protected:
- usb_dev_handle *d_udh;
+ libusb_device_handle *d_udh;
public:
// CREATORS
- fusb_devhandle (usb_dev_handle *udh);
+ fusb_devhandle (libusb_device_handle *udh);
virtual ~fusb_devhandle ();
// MANIPULATORS
int block_size = 0, int nblocks = 0) = 0;
// ACCESSORS
- usb_dev_handle *get_usb_dev_handle () const { return d_udh; }
+ libusb_device_handle *get_libusb_device_handle () const { return d_udh; }
};
/*!
* \brief returns fusb_devhandle or throws if trouble
*/
- static fusb_devhandle *make_devhandle (usb_dev_handle *udh);
+ static fusb_devhandle *make_devhandle (libusb_device_handle *udh);
/*!
* \brief Returns max block size in bytes (hard limit).
--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2003 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <fusb_libusb1.h>
+#include <libusb-1.0/libusb.h>
+#include <stdexcept>
+#include <cstdio>
+#include <assert.h>
+#include <string.h>
+#include <algorithm>
+#include <errno.h>
+#include <string.h>
+
+#define MINIMIZE_TX_BUFFERING true
+
+static const int MAX_BLOCK_SIZE = fusb_sysconfig::max_block_size();
+static const int DEFAULT_BLOCK_SIZE = MAX_BLOCK_SIZE;
+static const int DEFAULT_BUFFER_SIZE = 4 * (1L << 20); // 4 MB endpoint
+static const int LIBUSB_TIMEOUT = 0; // no timeout
+
+inline static fusb_ephandle_libusb1*
+lut_get_ephandle (libusb_transfer *lut)
+{
+ return (fusb_ephandle_libusb1 *) lut->user_data;
+}
+
+// ------------------------------------------------------------------------
+// libusb_transfer allocation, deallocation, and callback
+// ------------------------------------------------------------------------
+
+static void
+free_lut (libusb_transfer *lut)
+{
+
+ // if this was an input transfer, free the buffer
+ if (lut->endpoint & 0x80)
+ delete [] ((unsigned char *) lut->buffer);
+
+ libusb_free_transfer(lut);
+
+}
+
+/*
+ * The callback means the libusb_transfer is completed whether sent, cancelled,
+ * or failed. Move the libusb_transfer from the pending list to the
+ * completed list. If the cancel is from the destructor then free the
+ * transfer instead; normally this won't happen since all endpoints should be
+ * destroyed first leaving the pending list empty.
+ */
+
+static void
+generic_callback(struct libusb_transfer *lut)
+{
+
+ // Fish out devhandle from endpoint
+ fusb_devhandle_libusb1* dev_handle =
+ lut_get_ephandle(lut)->get_fusb_devhandle_libusb1();
+
+ dev_handle->pending_remove(lut);
+
+ if (lut->status == LIBUSB_TRANSFER_CANCELLED && dev_handle->_teardown() == 1)
+ {
+ free_lut (lut);
+ return;
+ }
+
+ lut_get_ephandle(lut)->completed_list_add(lut);
+
+}
+
+static libusb_transfer*
+alloc_lut (fusb_ephandle_libusb1 *self, int buffer_length, int endpoint,
+ bool input_p, unsigned char *write_buffer,
+ fusb_devhandle_libusb1 *dh)
+{
+
+ struct libusb_transfer* lut = libusb_alloc_transfer(0);
+
+ endpoint = (endpoint & 0x7f) | (input_p ? 0x80 : 0);
+
+ if (input_p)
+ write_buffer = new unsigned char [buffer_length];
+
+ // We need the base class libusb_device_handle
+ libusb_device_handle *dev_handle = dh->get_libusb_device_handle();
+
+ // Load the libusb_transfer for bulk transfer
+ libusb_fill_bulk_transfer (lut, // transfer
+ dev_handle, // dev_handle
+ endpoint, // endpoint
+ write_buffer, // buffer
+ buffer_length, // length
+ generic_callback, // callback
+ self, // user_data
+ LIBUSB_TIMEOUT); // timeout
+
+ return lut;
+}
+
+// ------------------------------------------------------------------------
+// device handle
+// ------------------------------------------------------------------------
+
+fusb_devhandle_libusb1::fusb_devhandle_libusb1 (libusb_device_handle *udh)
+ : fusb_devhandle (udh), d_teardown (false)
+{
+ // that's it
+}
+
+fusb_devhandle_libusb1::~fusb_devhandle_libusb1 ()
+{
+ d_teardown = true;
+
+ std::list<libusb_transfer*>::reverse_iterator it;
+
+ // After cancellation the libusb_transfer is still active so delay freeing
+ // transfer until callback occurs. In most cases the pending list should
+ // already be empty by the time this destructor is called.
+
+ for (it = d_pending_rqsts.rbegin (); it != d_pending_rqsts.rend (); it++) {
+ _cancel_lut (*it);
+ }
+
+ // Wait for pending list to empty
+ _wait_for_completion ();
+
+}
+
+fusb_ephandle*
+fusb_devhandle_libusb1::make_ephandle (int endpoint, bool input_p,
+ int block_size, int nblocks)
+{
+ return new fusb_ephandle_libusb1 (this, endpoint, input_p,
+ block_size, nblocks);
+}
+
+/*
+ * devhandle list manipulators
+ */
+
+void
+fusb_devhandle_libusb1::pending_add (libusb_transfer *lut)
+{
+ d_pending_rqsts.push_back (lut);
+}
+
+
+/*
+ * Attempt to cancel all transations associated with eph
+ */
+
+void
+fusb_devhandle_libusb1::_cancel_pending_rqsts (fusb_ephandle_libusb1 *eph)
+{
+ std::list<libusb_transfer*>::reverse_iterator it;
+
+ for (it = d_pending_rqsts.rbegin (); it != d_pending_rqsts.rend (); it++){
+ if (lut_get_ephandle (*it) == eph)
+ _cancel_lut (*it);
+ }
+}
+
+/*
+ * Pull from the pending list
+ */
+
+libusb_transfer *
+fusb_devhandle_libusb1::pending_get ()
+{
+ if (d_pending_rqsts.empty ())
+ return 0;
+
+ libusb_transfer *lut = d_pending_rqsts.front ();
+ d_pending_rqsts.pop_front ();
+ return lut;
+}
+
+/*
+ * Match libusb_tranfer with the pending list and erase
+ * Return true if found, false otherwise
+ */
+
+bool
+fusb_devhandle_libusb1::pending_remove (libusb_transfer *lut)
+{
+ std::list<libusb_transfer*>::iterator result;
+ result = find (d_pending_rqsts.begin (), d_pending_rqsts.end (), lut);
+
+ if (result == d_pending_rqsts.end ()) {
+ fprintf (stderr, "fusb::pending_remove: failed to find lut in pending_rqsts: %p\n", lut);
+
+ return false;
+ }
+ d_pending_rqsts.erase (result);
+ return true;
+}
+
+/*
+ * Submit the libusb_transfer to libusb
+ * iff successful, the transfer will be placed on the devhandle pending list.
+ */
+
+bool
+fusb_devhandle_libusb1::_submit_lut (libusb_transfer *lut)
+{
+
+ int ret = libusb_submit_transfer (lut);
+ if (ret < 0) {
+ fprintf(stderr, "fusb::_submit_lut %d", ret);
+ return false;
+ }
+
+ pending_add(lut);
+ return true;
+
+}
+
+/*
+ * Attempt to cancel any pending libusb_transfer transactions.
+ * Return true in the absence of errors, which does not mean that the transfer
+ * is cancelled. Cancellation can be checked after the callback is fired off
+ * by libusb.
+ */
+
+bool
+fusb_devhandle_libusb1::_cancel_lut (libusb_transfer *lut)
+{
+
+ int ret = libusb_cancel_transfer (lut);
+ if (ret < 0) {
+ fprintf (stderr, "fusb::_cancel_lut");
+ return false;
+ }
+ return true;
+
+}
+
+void
+fusb_devhandle_libusb1::_wait_for_completion ()
+{
+
+ int ret;
+ struct timeval tv;
+ tv.tv_sec = 1;
+ tv.tv_usec = 0;
+
+ // The regular libusb_handle_events sets a hardcoded timeout of 2
+ // seconds. Most of these calls should be changed to appropriate block / non-
+ // blocking version using libusb_handle_events_timeout. This was just a test
+ // usage.
+
+ while (!d_pending_rqsts.empty ()) {
+ if ((ret = libusb_handle_events_timeout(NULL, &tv)) < 0) {
+ fprintf (stderr, "fusb: libusb_handle_events error %d\n", ret);
+ break;
+ }
+ }
+
+}
+
+// ------------------------------------------------------------------------
+// endpoint handle
+// ------------------------------------------------------------------------
+
+fusb_ephandle_libusb1::fusb_ephandle_libusb1 (fusb_devhandle_libusb1 *dh,
+ int endpoint, bool input_p,
+ int block_size, int nblocks)
+ : fusb_ephandle (endpoint, input_p, block_size, nblocks),
+ d_devhandle (dh),
+ d_write_work_in_progress (0), d_write_buffer (0),
+ d_read_work_in_progress (0), d_read_buffer (0), d_read_buffer_end (0)
+{
+
+ if (d_block_size < 0 || d_block_size > MAX_BLOCK_SIZE)
+ throw std::out_of_range ("fusb_ephandle_libusb1: block_size");
+
+ if (d_nblocks < 0)
+ throw std::out_of_range ("fusb_ephandle_libusb1: nblocks");
+
+ if (d_block_size == 0)
+ d_block_size = DEFAULT_BLOCK_SIZE;
+
+ if (d_nblocks == 0)
+ d_nblocks = std::max (1, DEFAULT_BUFFER_SIZE / d_block_size);
+
+ if (!d_input_p)
+ if (!MINIMIZE_TX_BUFFERING)
+ d_write_buffer = new unsigned char [d_block_size];
+
+ if (0)
+ fprintf(stderr, "fusb_ephandle_libusb1::ctor: d_block_size = %d d_nblocks = %d\n",
+ d_block_size, d_nblocks);
+
+ // allocate libusb_transfers
+ for (int i = 0; i < d_nblocks; i++)
+ d_free_list.push_back (alloc_lut (this, d_block_size, d_endpoint,
+ d_input_p, d_write_buffer, d_devhandle));
+}
+
+fusb_ephandle_libusb1::~fusb_ephandle_libusb1 ()
+{
+
+ stop ();
+
+ libusb_transfer *lut;
+
+ while ((lut = free_list_get ()) != 0)
+ free_lut (lut);
+
+ while ((lut = completed_list_get ()) != 0)
+ free_lut (lut);
+
+ if (d_write_work_in_progress)
+ free_lut (d_write_work_in_progress);
+
+ delete [] d_write_buffer;
+
+ if (d_read_work_in_progress)
+ free_lut (d_read_work_in_progress);
+
+}
+
+bool
+fusb_ephandle_libusb1::start ()
+{
+
+ if (d_started)
+ return true;
+
+ d_started = true;
+
+ if (d_input_p) {
+ libusb_transfer *lut;
+
+ int nerrors = 0;
+ while ((lut = free_list_get ()) !=0 && nerrors < d_nblocks) {
+ if (!submit_lut (lut))
+ nerrors++;
+ }
+ }
+
+ return true;
+
+}
+
+/*
+ * Cancel all transfers in progress or pending and return to initial state
+ */
+
+bool
+fusb_ephandle_libusb1::stop ()
+{
+
+ if (!d_started)
+ return true;
+
+ if (d_write_work_in_progress){
+ free_list_add (d_write_work_in_progress);
+ d_write_work_in_progress = 0;
+ }
+
+ if (d_read_work_in_progress){
+ free_list_add (d_read_work_in_progress);
+ d_read_work_in_progress = 0;
+ d_read_buffer = 0;
+ d_read_buffer_end = 0;
+ }
+
+ d_devhandle->_cancel_pending_rqsts (this);
+
+ // Do work, reap transfers, etc.
+ if (libusb_handle_events(NULL) < 0) {
+ perror ("fusb::libusb_handle_events");
+ return false;
+ }
+
+ while (1) {
+ libusb_transfer *lut;
+ while ((lut = completed_list_get ()) != 0)
+ free_list_add (lut);
+
+ if (d_free_list.size () == (unsigned) d_nblocks)
+ break;
+
+ if (libusb_handle_events(NULL) < 0) {
+ perror ("fusb::libusb_handle_events");
+ return false;
+ }
+ }
+
+ d_started = false;
+ return true;
+
+}
+
+// ------------------------------------------------------------------------
+// routines for writing
+// ------------------------------------------------------------------------
+
+#if (MINIMIZE_TX_BUFFERING)
+
+int
+fusb_ephandle_libusb1::write (const void *buffer, int nbytes)
+{
+
+ if (!d_started) // doesn't matter here, but keeps semantics constant
+ return -1;
+
+ if (d_input_p)
+ return -1;
+
+ assert(nbytes % 512 == 0);
+
+ unsigned char *src = (unsigned char *) buffer;
+
+ int n = 0;
+ while (n < nbytes){
+
+ struct libusb_transfer *lut = get_write_work_in_progress();
+ if (!lut)
+ return -1;
+ assert(lut->actual_length == 0);
+ int m = std::min(nbytes - n, MAX_BLOCK_SIZE);
+ lut->buffer = src;
+ lut->length = m;
+
+ n += m;
+ src += m;
+
+ if (!submit_lut(lut))
+ return -1;
+
+ d_write_work_in_progress = 0;
+ }
+
+ return nbytes;
+}
+
+#else
+
+int
+fusb_ephandle_libusb1::write (const void *buffer, int nbytes)
+{
+ if (!d_started)
+ return -1;
+
+ if (d_input_p)
+ return -1;
+
+ unsigned char *src = (unsigned char *) buffer;
+
+ int n = 0;
+ while (n < nbytes){
+
+ libusb_transfer *lut = get_write_work_in_progress ();
+ if (!lut)
+ return -1;
+ unsigned char *dst = (unsigned char *) lut->buffer;
+ int m = std::min (nbytes - n, lut->length - lut->actual_length);
+
+ memcpy (&dst[lut->actual_length], &src[n], m);
+ lut->actual_length += m;
+ n += m;
+
+ if (lut->actual_length == lut->length){
+ if (!submit_lut (lut))
+ return -1;
+ d_write_work_in_progress = 0;
+ }
+ }
+
+ return n;
+}
+
+#endif
+
+struct libusb_transfer *
+fusb_ephandle_libusb1::get_write_work_in_progress ()
+{
+ if (d_write_work_in_progress)
+ return d_write_work_in_progress;
+
+ while (1) {
+
+ reap_complete_writes ();
+
+ struct libusb_transfer *lut = free_list_get ();
+
+ if (lut != 0){
+ assert (lut->actual_length == 0);
+ d_write_work_in_progress = lut;
+ return lut;
+ }
+
+ // Do work, reap transfers, etc.
+ libusb_handle_events(NULL);
+ }
+}
+
+void
+fusb_ephandle_libusb1::reap_complete_writes ()
+{
+ // take a look at the completed list and xfer to free list after
+ // checking for errors.
+
+ libusb_transfer *lut;
+
+ while ((lut = completed_list_get ()) != 0) {
+
+ // Check for any errors or short writes that were reporetd in the transfer.
+ // libusb1 sets status, actual_length.
+
+ if (lut->status != LIBUSB_TRANSFER_COMPLETED) {
+ fprintf (stderr, "fusb: (status %d) \n", lut->status );
+ }
+ else if (lut->actual_length != lut->length){
+ fprintf (stderr, "fusb: short write xfer: %d != %d\n",
+ lut->actual_length, lut->length);
+ }
+
+ free_list_add (lut);
+ }
+}
+
+void
+fusb_ephandle_libusb1::wait_for_completion ()
+{
+ d_devhandle->_wait_for_completion ();
+}
+
+// ------------------------------------------------------------------------
+// routines for reading
+// ------------------------------------------------------------------------
+
+int
+fusb_ephandle_libusb1::read (void *buffer, int nbytes)
+{
+ if (!d_started) // doesn't matter here, but keeps semantics constant
+ return -1;
+
+ if (!d_input_p)
+ return -1;
+
+ unsigned char *dst = (unsigned char *) buffer;
+
+ int n = 0;
+ while (n < nbytes) {
+
+ if (d_read_buffer >= d_read_buffer_end)
+ if (!reload_read_buffer ())
+ return -1;
+
+ int m = std::min (nbytes - n, (int) (d_read_buffer_end - d_read_buffer));
+
+ memcpy (&dst[n], d_read_buffer, m);
+ d_read_buffer += m;
+ n += m;
+ }
+
+ return n;
+
+}
+
+bool
+fusb_ephandle_libusb1::reload_read_buffer ()
+{
+ assert (d_read_buffer >= d_read_buffer_end);
+
+ libusb_transfer *lut;
+
+ if (d_read_work_in_progress) {
+ lut = d_read_work_in_progress;
+ d_read_work_in_progress = 0;
+ d_read_buffer = 0;
+ d_read_buffer_end = 0;
+ lut->actual_length = 0;
+ if (!submit_lut (lut))
+ return false;
+ }
+
+ while (1) {
+
+ while ((lut = completed_list_get ()) == 0 ) {
+ if (libusb_handle_events(NULL) < 0)
+ fprintf (stderr, "fusb: libusb_handle_events\n");
+ }
+
+ if (lut->status != LIBUSB_TRANSFER_COMPLETED) {
+ fprintf (stderr, "fust: (rd status %d) %s\n", lut->status,
+ strerror (-lut->status));
+ lut->actual_length = 0;
+ free_list_add (lut);
+ return false;
+ }
+
+ d_read_work_in_progress = lut;
+ d_read_buffer = (unsigned char *) lut->buffer;
+ d_read_buffer_end = d_read_buffer + lut->actual_length;
+
+ return true;
+ }
+}
+
+
+/*
+ * ephandle list manipulation
+ */
+
+
+void
+fusb_ephandle_libusb1::free_list_add (libusb_transfer *lut)
+{
+ assert (lut_get_ephandle (lut) == this);
+ lut->actual_length = 0;
+ d_free_list.push_back (lut);
+}
+
+libusb_transfer *
+fusb_ephandle_libusb1::free_list_get ()
+{
+ if (d_free_list.empty ())
+ return 0;
+
+ libusb_transfer *lut = d_free_list.front ();
+ d_free_list.pop_front ();
+ return lut;
+}
+
+void
+fusb_ephandle_libusb1::completed_list_add (libusb_transfer *lut)
+{
+ assert (lut_get_ephandle (lut) == this);
+ d_completed_list.push_back (lut);
+}
+
+libusb_transfer *
+fusb_ephandle_libusb1::completed_list_get ()
+{
+ if (d_completed_list.empty ())
+ return 0;
+
+ libusb_transfer *lut = d_completed_list.front ();
+ d_completed_list.pop_front ();
+ return lut;
+}
+
+bool
+fusb_ephandle_libusb1::submit_lut (libusb_transfer *lut)
+{
+ if (!d_devhandle->_submit_lut (lut)) {
+ fprintf (stderr, "_submit_lut failed\n");
+ free_list_add (lut);
+ return false;
+ }
+ return true;
+}
--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2003 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _FUSB_LIBUSB1_H_
+#define _FUSB_LIBUSB1_H_
+
+#include <fusb.h>
+#include <list>
+
+struct libusb_transfer;
+class fusb_ephandle_libusb1;
+
+/*!
+ * \brief libusb1 implementation of fusb_devhandle
+ */
+class fusb_devhandle_libusb1 : public fusb_devhandle
+{
+private:
+ std::list<libusb_transfer*> d_pending_rqsts;
+
+ void pending_add (struct libusb_transfer *lut);
+ struct libusb_transfer * pending_get ();
+
+ bool d_teardown;
+
+public:
+ // CREATORS
+ fusb_devhandle_libusb1 (libusb_device_handle *udh);
+ virtual ~fusb_devhandle_libusb1 ();
+
+ // MANIPULATORS
+ virtual fusb_ephandle *make_ephandle (int endpoint, bool input_p,
+ int block_size = 0, int nblocks = 0);
+ // internal use only
+ bool _submit_lut (libusb_transfer *);
+ bool _cancel_lut (libusb_transfer *);
+ void _cancel_pending_rqsts (fusb_ephandle_libusb1 *eph);
+ void _wait_for_completion ();
+
+ // accessors to work from callback context
+ bool pending_remove (struct libusb_transfer *lut);
+ inline bool _teardown() { return d_teardown; }
+
+};
+
+
+/*!
+ * \brief libusb1 implementation of fusb_ephandle
+ */
+class fusb_ephandle_libusb1 : public fusb_ephandle
+{
+private:
+ fusb_devhandle_libusb1 *d_devhandle;
+ std::list<libusb_transfer*> d_free_list;
+ std::list<libusb_transfer*> d_completed_list;
+ libusb_transfer *d_write_work_in_progress;
+ unsigned char *d_write_buffer;
+ libusb_transfer *d_read_work_in_progress;
+ unsigned char *d_read_buffer;
+ unsigned char *d_read_buffer_end;
+
+ libusb_transfer *get_write_work_in_progress ();
+ void reap_complete_writes ();
+ bool reload_read_buffer ();
+ bool submit_lut (libusb_transfer *lut);
+
+public:
+ // CREATORS
+ fusb_ephandle_libusb1 (fusb_devhandle_libusb1 *dh, int endpoint, bool input_p,
+ int block_size = 0, int nblocks = 0);
+ virtual ~fusb_ephandle_libusb1 ();
+
+ // MANIPULATORS
+
+ virtual bool start (); //!< begin streaming i/o
+ virtual bool stop (); //!< stop streaming i/o
+
+ /*!
+ * \returns \p nbytes if write was successfully enqueued, else -1.
+ * Will block if no free buffers available.
+ */
+ virtual int write (const void *buffer, int nbytes);
+
+ /*!
+ * \returns number of bytes read or -1 if error.
+ * number of bytes read will be <= nbytes.
+ * Will block if no input available.
+ */
+ virtual int read (void *buffer, int nbytes);
+
+ /*
+ * block until all outstanding writes have completed
+ */
+ virtual void wait_for_completion ();
+
+ void free_list_add (struct libusb_transfer *lut);
+ void completed_list_add (struct libusb_transfer *lut);
+ struct libusb_transfer *free_list_get ();
+ struct libusb_transfer *completed_list_get ();
+
+ // accessor to work from callback context
+ fusb_devhandle_libusb1* get_fusb_devhandle_libusb1 () const {
+ return d_devhandle;
+ }
+};
+
+#endif /* _FUSB_LINUX1_H_ */
+
--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2003 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <fusb.h>
+#include <fusb_libusb1.h>
+
+static const int MAX_BLOCK_SIZE = 16 * 1024; // hard limit
+static const int DEFAULT_BLOCK_SIZE = 4 * 1024;
+static const int FUSB_BUFFER_SIZE = 2 * (1L << 20); // 2 MB
+
+fusb_devhandle *
+fusb_sysconfig::make_devhandle (libusb_device_handle *udh)
+{
+ return new fusb_devhandle_libusb1 (udh);
+}
+
+int fusb_sysconfig::max_block_size ()
+{
+ return MAX_BLOCK_SIZE;
+}
+
+int fusb_sysconfig::default_block_size ()
+{
+ return DEFAULT_BLOCK_SIZE;
+}
+
+int fusb_sysconfig::default_buffer_size ()
+{
+ return FUSB_BUFFER_SIZE;
+}
#include "fpga_regs_standard.h"
#include "fusb.h"
#include "db_boards.h"
-#include <usb.h>
+#include <libusb-1.0/libusb.h>
#include <stdexcept>
#include <assert.h>
#include <math.h>
////////////////////////////////////////////////////////////////
-static struct usb_dev_handle *
-open_rx_interface (struct usb_device *dev)
+static struct libusb_device_handle *
+open_rx_interface (struct libusb_device *dev)
{
- struct usb_dev_handle *udh = usrp_open_rx_interface (dev);
+ struct libusb_device_handle *udh = usrp_open_rx_interface (dev);
if (udh == 0){
fprintf (stderr, "usrp_basic_rx: can't open rx interface\n");
- usb_strerror ();
}
return udh;
}
-static struct usb_dev_handle *
-open_tx_interface (struct usb_device *dev)
+static struct libusb_device_handle *
+open_tx_interface (struct libusb_device *dev)
{
- struct usb_dev_handle *udh = usrp_open_tx_interface (dev);
+ struct libusb_device_handle *udh = usrp_open_tx_interface (dev);
if (udh == 0){
fprintf (stderr, "usrp_basic_tx: can't open tx interface\n");
- usb_strerror ();
}
return udh;
}
usrp_basic::usrp_basic (int which_board,
- struct usb_dev_handle *
- open_interface (struct usb_device *dev),
+ struct libusb_device_handle *
+ open_interface (struct libusb_device *dev),
const std::string fpga_filename,
const std::string firmware_filename)
: d_udh (0),
if (!usrp_load_standard_bits (which_board, false, fpga_filename, firmware_filename))
throw std::runtime_error ("usrp_basic/usrp_load_standard_bits");
- struct usb_device *dev = usrp_find_device (which_board);
+ struct libusb_device *dev = usrp_find_device (which_board);
if (dev == 0){
fprintf (stderr, "usrp_basic: can't find usrp[%d]\n", which_board);
throw std::runtime_error ("usrp_basic/usrp_find_device");
d_db.resize(0); // forget db shared ptrs
if (d_udh)
- usb_close (d_udh);
+ libusb_close (d_udh);
+
+ // There's no reference count on the number of times libusb is initialized.
+ // libusb_init can be called multiple times, but libusb_exit shuts down
+ // everything. Leave libusb running for now. Need to add a count so that it
+ // exits nicely.
+
+ //libusb_exit (NULL);
}
void
{
if (!set_rx_enable (false)){
fprintf (stderr, "usrp_basic_rx: set_fpga_rx_enable failed\n");
- usb_strerror ();
}
d_ephandle->stop ();
if (!d_ephandle->start ()){
fprintf (stderr, "usrp_basic_rx: failed to start end point streaming");
- usb_strerror ();
return false;
}
if (!set_rx_enable (true)){
fprintf (stderr, "usrp_basic_rx: set_rx_enable failed\n");
- usb_strerror ();
return false;
}
if (!set_rx_enable(false)){
fprintf (stderr, "usrp_basic_rx: set_rx_enable(false) failed\n");
- usb_strerror ();
ok = false;
}
if (!d_ephandle->stop()){
fprintf (stderr, "usrp_basic_rx: failed to stop end point streaming");
- usb_strerror ();
ok = false;
}
d_bytes_seen = 0;
if (!usrp_check_rx_overrun (d_udh, overrun)){
fprintf (stderr, "usrp_basic_rx: usrp_check_rx_overrun failed\n");
- usb_strerror ();
}
}
if (!set_tx_enable (true)){
fprintf (stderr, "usrp_basic_tx: set_tx_enable failed\n");
- usb_strerror ();
return false;
}
if (!d_ephandle->start ()){
fprintf (stderr, "usrp_basic_tx: failed to start end point streaming");
- usb_strerror ();
return false;
}
if (!d_ephandle->stop ()){
fprintf (stderr, "usrp_basic_tx: failed to stop end point streaming");
- usb_strerror ();
ok = false;
}
if (!set_tx_enable (false)){
fprintf (stderr, "usrp_basic_tx: set_tx_enable(false) failed\n");
- usb_strerror ();
ok = false;
}
d_bytes_seen = 0;
if (!usrp_check_tx_underrun (d_udh, underrun)){
fprintf (stderr, "usrp_basic_tx: usrp_check_tx_underrun failed\n");
- usb_strerror ();
}
}
#include "usrp_i2c_addr.h"
#include "fpga_regs_common.h"
#include "fpga_regs_standard.h"
-#include <usb.h>
+#include <libusb-1.0/libusb.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
}
-static void power_down_9862s (struct usb_dev_handle *udh);
+static void power_down_9862s (struct libusb_device_handle *udh);
void
usrp_one_time_init ()
if (first){
first = false;
- usb_init (); // usb library init
- usb_find_busses ();
- usb_find_devices ();
+ libusb_init (NULL); // usb library init
}
}
void
usrp_rescan ()
{
- usb_find_busses ();
- usb_find_devices ();
-}
-
-
-// ----------------------------------------------------------------
-// Danger, big, fragile KLUDGE. The problem is that we want to be
-// able to get from a usb_dev_handle back to a usb_device, and the
-// right way to do this is buried in a non-installed include file.
-
-static struct usb_device *
-dev_handle_to_dev (usb_dev_handle *udh)
-{
- struct usb_dev_handle_kludge {
- int fd;
- struct usb_bus *bus;
- struct usb_device *device;
- };
-
- return ((struct usb_dev_handle_kludge *) udh)->device;
+ // deprecated?
}
// ----------------------------------------------------------------
* q must be a real USRP, not an FX2. Return its hardware rev number.
*/
int
-usrp_hw_rev (struct usb_device *q)
+usrp_hw_rev (struct libusb_device *q)
{
- return q->descriptor.bcdDevice & 0x00FF;
+ struct libusb_device_descriptor desc;
+ if (libusb_get_device_descriptor(q, &desc) < 0)
+ fprintf (stderr, "usrp: libusb_get_device_descriptor failed\n");
+
+ return desc.bcdDevice & 0x00FF;
}
/*
* q must be a real USRP, not an FX2. Return true if it's configured.
*/
static bool
-_usrp_configured_p (struct usb_device *q)
+_usrp_configured_p (struct libusb_device *q)
{
- return (q->descriptor.bcdDevice & 0xFF00) != 0;
+ struct libusb_device_descriptor desc;
+ if (libusb_get_device_descriptor(q, &desc) < 0)
+ fprintf (stderr, "usrp: libusb_get_device_descriptor failed\n");
+
+ return (desc.bcdDevice & 0xFF00) != 0;
}
bool
-usrp_usrp_p (struct usb_device *q)
+usrp_usrp_p (struct libusb_device *q)
{
- return (q->descriptor.idVendor == USB_VID_FSF
- && q->descriptor.idProduct == USB_PID_FSF_USRP);
+ struct libusb_device_descriptor desc;
+ if (libusb_get_device_descriptor(q, &desc) < 0)
+ fprintf (stderr, "usrp: libusb_get_device_descriptor failed\n");
+
+ return (desc.idVendor == USB_VID_FSF
+ && desc.idProduct == USB_PID_FSF_USRP);
}
bool
-usrp_fx2_p (struct usb_device *q)
+usrp_fx2_p (struct libusb_device *q)
{
- return (q->descriptor.idVendor == USB_VID_CYPRESS
- && q->descriptor.idProduct == USB_PID_CYPRESS_FX2);
+ struct libusb_device_descriptor desc;
+ if (libusb_get_device_descriptor(q, &desc) < 0)
+ fprintf (stderr, "usrp: libusb_get_device_descriptor failed\n");
+
+ return (desc.idVendor == USB_VID_CYPRESS
+ && desc.idProduct == USB_PID_CYPRESS_FX2);
}
bool
-usrp_usrp0_p (struct usb_device *q)
+usrp_usrp0_p (struct libusb_device *q)
{
return usrp_usrp_p (q) && usrp_hw_rev (q) == 0;
}
bool
-usrp_usrp1_p (struct usb_device *q)
+usrp_usrp1_p (struct libusb_device *q)
{
return usrp_usrp_p (q) && usrp_hw_rev (q) == 1;
}
bool
-usrp_usrp2_p (struct usb_device *q)
+usrp_usrp2_p (struct libusb_device *q)
{
return usrp_usrp_p (q) && usrp_hw_rev (q) == 2;
}
bool
-usrp_unconfigured_usrp_p (struct usb_device *q)
+usrp_unconfigured_usrp_p (struct libusb_device *q)
{
return usrp_usrp_p (q) && !_usrp_configured_p (q);
}
bool
-usrp_configured_usrp_p (struct usb_device *q)
+usrp_configured_usrp_p (struct libusb_device *q)
{
return usrp_usrp_p (q) && _usrp_configured_p (q);
}
// ----------------------------------------------------------------
-struct usb_device *
+struct libusb_device *
usrp_find_device (int nth, bool fx2_ok_p)
{
- struct usb_bus *p;
- struct usb_device *q;
+ libusb_device **list;
+
+ struct libusb_device *q;
int n_found = 0;
usrp_one_time_init ();
-
- p = usb_get_busses();
- while (p != NULL){
- q = p->devices;
- while (q != NULL){
- if (usrp_usrp_p (q) || (fx2_ok_p && usrp_fx2_p (q))){
+
+ size_t cnt = libusb_get_device_list(NULL, &list);
+ size_t i = 0;
+
+ if (cnt < 0)
+ fprintf(stderr, "usrp: libusb_get_device_list failed %d\n", cnt);
+
+ for (i = 0; i < cnt; i++) {
+ q = list[i];
+ if (usrp_usrp_p (q) || (fx2_ok_p && usrp_fx2_p (q))) {
if (n_found == nth) // return this one
return q;
n_found++; // keep looking
- }
- q = q->next;
}
- p = p->next;
}
+
+ libusb_free_device_list(list, 1);
return 0; // not found
}
-static struct usb_dev_handle *
-usrp_open_interface (struct usb_device *dev, int interface, int altinterface)
+static struct libusb_device_handle *
+usrp_open_interface (struct libusb_device *dev, int interface, int altinterface)
{
- struct usb_dev_handle *udh = usb_open (dev);
- if (udh == 0)
+ struct libusb_device_handle *udh;
+ int ret;
+
+ if (libusb_open (dev, &udh) < 0)
return 0;
- if (dev != dev_handle_to_dev (udh)){
+ if (dev != libusb_get_device (udh)){
fprintf (stderr, "%s:%d: internal error!\n", __FILE__, __LINE__);
abort ();
}
-#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
- // There's no get get_configuration function, and with some of the newer kernels
- // setting the configuration, even if to the same value, hoses any other processes
- // that have it open. Hence we opt to not set it at all (We've only
- // got a single configuration anyway). This may hose the win32 stuff...
-
- // Appears to be required for libusb-win32 and Cygwin -- dew 09/20/06
- if (usb_set_configuration (udh, 1) < 0){
- /*
- * Ignore this error.
- *
- * Seems that something changed in drivers/usb/core/devio.c:proc_setconfig such that
- * it returns -EBUSY if _any_ of the interfaces of a device are open.
- * We've only got a single configuration, so setting it doesn't even seem
- * like it should be required.
- */
- }
-#endif
-
- if (usb_claim_interface (udh, interface) < 0){
+ if ((ret = libusb_claim_interface (udh, interface)) < 0) {
fprintf (stderr, "%s:usb_claim_interface: failed interface %d\n", __FUNCTION__,interface);
- fprintf (stderr, "%s\n", usb_strerror());
- usb_close (udh);
+ fprintf (stderr, "%d\n", ret);
+ libusb_close (udh);
return 0;
}
- if (usb_set_altinterface (udh, altinterface) < 0){
+ if ((ret = libusb_set_interface_alt_setting (udh, interface,
+ altinterface)) < 0) {
fprintf (stderr, "%s:usb_set_alt_interface: failed\n", __FUNCTION__);
- fprintf (stderr, "%s\n", usb_strerror());
- usb_release_interface (udh, interface);
- usb_close (udh);
+ fprintf (stderr, "%d\n", ret);
+ libusb_release_interface (udh, interface);
+ libusb_close (udh);
return 0;
}
return udh;
}
-struct usb_dev_handle *
-usrp_open_cmd_interface (struct usb_device *dev)
+struct libusb_device_handle *
+usrp_open_cmd_interface (struct libusb_device *dev)
{
return usrp_open_interface (dev, USRP_CMD_INTERFACE, USRP_CMD_ALTINTERFACE);
}
-struct usb_dev_handle *
-usrp_open_rx_interface (struct usb_device *dev)
+struct libusb_device_handle *
+usrp_open_rx_interface (struct libusb_device *dev)
{
return usrp_open_interface (dev, USRP_RX_INTERFACE, USRP_RX_ALTINTERFACE);
}
-struct usb_dev_handle *
-usrp_open_tx_interface (struct usb_device *dev)
+struct libusb_device_handle *
+usrp_open_tx_interface (struct libusb_device *dev)
{
return usrp_open_interface (dev, USRP_TX_INTERFACE, USRP_TX_ALTINTERFACE);
}
bool
-usrp_close_interface (struct usb_dev_handle *udh)
+usrp_close_interface (struct libusb_device_handle *udh)
{
- // we're assuming that closing an interface automatically releases it.
- return usb_close (udh) == 0;
+ // returns void
+ libusb_close(udh);
+ return 0;
}
// ----------------------------------------------------------------
// write internal ram using Cypress vendor extension
static bool
-write_internal_ram (struct usb_dev_handle *udh, unsigned char *buf,
+write_internal_ram (struct libusb_device_handle *udh, unsigned char *buf,
int start_addr, size_t len)
{
int addr;
if (n > quanta)
n = quanta;
- a = usb_control_msg (udh, 0x40, 0xA0,
- addr, 0, (char *)(buf + (addr - start_addr)), n, 1000);
+ a = libusb_control_transfer (udh, 0x40, 0xA0,
+ addr, 0, (unsigned char *)(buf + (addr - start_addr)), n, 1000);
if (a < 0){
- fprintf(stderr,"write_internal_ram failed: %s\n", usb_strerror());
+ fprintf(stderr,"write_internal_ram failed: %u\n", a);
return false;
}
}
// whack the CPUCS register using the upload RAM vendor extension
static bool
-reset_cpu (struct usb_dev_handle *udh, bool reset_p)
+reset_cpu (struct libusb_device_handle *udh, bool reset_p)
{
unsigned char v;
// Load intel format file into cypress FX2 (8051)
static bool
-_usrp_load_firmware (struct usb_dev_handle *udh, const char *filename,
+_usrp_load_firmware (struct libusb_device_handle *udh, const char *filename,
unsigned char hash[USRP_HASH_SIZE])
{
FILE *f = fopen (filename, "ra");
// write vendor extension command to USRP
static int
-write_cmd (struct usb_dev_handle *udh,
+write_cmd (struct libusb_device_handle *udh,
int request, int value, int index,
unsigned char *bytes, int len)
{
int requesttype = (request & 0x80) ? VRT_VENDOR_IN : VRT_VENDOR_OUT;
- int r = usb_control_msg (udh, requesttype, request, value, index,
- (char *) bytes, len, 1000);
+ int r = libusb_control_transfer(udh, requesttype, request, value, index,
+ (unsigned char *) bytes, len, 1000);
+
if (r < 0){
// we get EPIPE if the firmware stalls the endpoint.
- if (errno != EPIPE)
- fprintf (stderr, "usb_control_msg failed: %s\n", usb_strerror ());
+ if (r != LIBUSB_ERROR_PIPE) {
+ fprintf (stderr, "libusb_control_transfer failed: %i\n", r);
+ }
}
return r;
// load fpga
static bool
-_usrp_load_fpga (struct usb_dev_handle *udh, const char *filename,
+_usrp_load_fpga (struct libusb_device_handle *udh, const char *filename,
unsigned char hash[USRP_HASH_SIZE])
{
bool ok = true;
// ----------------------------------------------------------------
bool
-usrp_set_led (struct usb_dev_handle *udh, int which, bool on)
+usrp_set_led (struct libusb_device_handle *udh, int which, bool on)
{
int r = write_cmd (udh, VRQ_SET_LED, on, which, 0, 0);
}
bool
-usrp_set_hash (struct usb_dev_handle *udh, int which,
+usrp_set_hash (struct libusb_device_handle *udh, int which,
const unsigned char hash[USRP_HASH_SIZE])
{
which &= 1;
// we use the Cypress firmware down load command to jam it in.
- int r = usb_control_msg (udh, 0x40, 0xa0, hash_slot_addr[which], 0,
- (char *) hash, USRP_HASH_SIZE, 1000);
+ int r = libusb_control_transfer (udh, 0x40, 0xa0, hash_slot_addr[which], 0,
+ (unsigned char *) hash, USRP_HASH_SIZE, 1000);
return r == USRP_HASH_SIZE;
}
bool
-usrp_get_hash (struct usb_dev_handle *udh, int which,
+usrp_get_hash (struct libusb_device_handle *udh, int which,
unsigned char hash[USRP_HASH_SIZE])
{
which &= 1;
// we use the Cypress firmware upload command to fetch it.
- int r = usb_control_msg (udh, 0xc0, 0xa0, hash_slot_addr[which], 0,
- (char *) hash, USRP_HASH_SIZE, 1000);
+ int r = libusb_control_transfer (udh, 0xc0, 0xa0, hash_slot_addr[which], 0,
+ (unsigned char *) hash, USRP_HASH_SIZE, 1000);
return r == USRP_HASH_SIZE;
}
static bool
-usrp_set_switch (struct usb_dev_handle *udh, int cmd_byte, bool on)
+usrp_set_switch (struct libusb_device_handle *udh, int cmd_byte, bool on)
{
return write_cmd (udh, cmd_byte, on, 0, 0, 0) == 0;
}
static bool
-usrp1_fpga_write (struct usb_dev_handle *udh,
+usrp1_fpga_write (struct libusb_device_handle *udh,
int regno, int value)
{
// on the rev1 usrp, we use the generic spi_write interface
}
static bool
-usrp1_fpga_read (struct usb_dev_handle *udh,
+usrp1_fpga_read (struct libusb_device_handle *udh,
int regno, int *value)
{
*value = 0;
bool
-usrp_write_fpga_reg (struct usb_dev_handle *udh, int reg, int value)
+usrp_write_fpga_reg (struct libusb_device_handle *udh, int reg, int value)
{
- switch (usrp_hw_rev (dev_handle_to_dev (udh))){
+ switch (usrp_hw_rev (libusb_get_device (udh))){
case 0: // not supported ;)
abort();
}
bool
-usrp_read_fpga_reg (struct usb_dev_handle *udh, int reg, int *value)
+usrp_read_fpga_reg (struct libusb_device_handle *udh, int reg, int *value)
{
- switch (usrp_hw_rev (dev_handle_to_dev (udh))){
+ switch (usrp_hw_rev (libusb_get_device (udh))){
case 0: // not supported ;)
abort();
}
bool
-usrp_set_fpga_reset (struct usb_dev_handle *udh, bool on)
+usrp_set_fpga_reset (struct libusb_device_handle *udh, bool on)
{
return usrp_set_switch (udh, VRQ_FPGA_SET_RESET, on);
}
bool
-usrp_set_fpga_tx_enable (struct usb_dev_handle *udh, bool on)
+usrp_set_fpga_tx_enable (struct libusb_device_handle *udh, bool on)
{
return usrp_set_switch (udh, VRQ_FPGA_SET_TX_ENABLE, on);
}
bool
-usrp_set_fpga_rx_enable (struct usb_dev_handle *udh, bool on)
+usrp_set_fpga_rx_enable (struct libusb_device_handle *udh, bool on)
{
return usrp_set_switch (udh, VRQ_FPGA_SET_RX_ENABLE, on);
}
bool
-usrp_set_fpga_tx_reset (struct usb_dev_handle *udh, bool on)
+usrp_set_fpga_tx_reset (struct libusb_device_handle *udh, bool on)
{
return usrp_set_switch (udh, VRQ_FPGA_SET_TX_RESET, on);
}
bool
-usrp_set_fpga_rx_reset (struct usb_dev_handle *udh, bool on)
+usrp_set_fpga_rx_reset (struct libusb_device_handle *udh, bool on)
{
return usrp_set_switch (udh, VRQ_FPGA_SET_RX_RESET, on);
}
}
static usrp_load_status_t
-usrp_conditionally_load_something (struct usb_dev_handle *udh,
+usrp_conditionally_load_something (struct libusb_device_handle *udh,
const char *filename,
bool force,
int slot,
- bool loader (struct usb_dev_handle *,
+ bool loader (struct libusb_device_handle *,
const char *,
unsigned char [USRP_HASH_SIZE]))
{
}
usrp_load_status_t
-usrp_load_firmware (struct usb_dev_handle *udh,
+usrp_load_firmware (struct libusb_device_handle *udh,
const char *filename,
bool force)
{
}
usrp_load_status_t
-usrp_load_fpga (struct usb_dev_handle *udh,
+usrp_load_fpga (struct libusb_device_handle *udh,
const char *filename,
bool force)
{
_usrp_load_fpga);
}
-static usb_dev_handle *
+static libusb_device_handle *
open_nth_cmd_interface (int nth)
{
- struct usb_device *udev = usrp_find_device (nth);
+ struct libusb_device *udev = usrp_find_device (nth);
if (udev == 0){
fprintf (stderr, "usrp: failed to find usrp[%d]\n", nth);
return 0;
}
- struct usb_dev_handle *udh;
+ struct libusb_device_handle *udh;
udh = usrp_open_cmd_interface (udev);
if (udh == 0){
// FIXME this could be because somebody else has it open.
// We should delay and retry...
fprintf (stderr, "open_nth_cmd_interface: open_cmd_interface failed\n");
- usb_strerror ();
return 0;
}
usrp_load_status_t
usrp_load_firmware_nth (int nth, const char *filename, bool force){
- struct usb_dev_handle *udh = open_nth_cmd_interface (nth);
+ struct libusb_device_handle *udh = open_nth_cmd_interface (nth);
if (udh == 0)
return ULS_ERROR;
t.tv_nsec = 0;
our_nanosleep (&t);
- usb_find_busses (); // rescan busses and devices
- usb_find_devices ();
-
return ULS_OK;
default:
// first, figure out what hardware rev we're dealing with
{
- struct usb_device *udev = usrp_find_device (nth);
+ struct libusb_device *udev = usrp_find_device (nth);
if (udev == 0){
fprintf (stderr, "usrp: failed to find usrp[%d]\n", nth);
return false;
return false;
}
- struct usb_dev_handle *udh = open_nth_cmd_interface (nth);
+ struct libusb_device_handle *udh = open_nth_cmd_interface (nth);
if (udh == 0)
return false;
}
bool
-_usrp_get_status (struct usb_dev_handle *udh, int which, bool *trouble)
+_usrp_get_status (struct libusb_device_handle *udh, int which, bool *trouble)
{
unsigned char status;
*trouble = true;
}
bool
-usrp_check_rx_overrun (struct usb_dev_handle *udh, bool *overrun_p)
+usrp_check_rx_overrun (struct libusb_device_handle *udh, bool *overrun_p)
{
return _usrp_get_status (udh, GS_RX_OVERRUN, overrun_p);
}
bool
-usrp_check_tx_underrun (struct usb_dev_handle *udh, bool *underrun_p)
+usrp_check_tx_underrun (struct libusb_device_handle *udh, bool *underrun_p)
{
return _usrp_get_status (udh, GS_TX_UNDERRUN, underrun_p);
}
bool
-usrp_i2c_write (struct usb_dev_handle *udh, int i2c_addr,
+usrp_i2c_write (struct libusb_device_handle *udh, int i2c_addr,
const void *buf, int len)
{
if (len < 1 || len > MAX_EP0_PKTSIZE)
bool
-usrp_i2c_read (struct usb_dev_handle *udh, int i2c_addr,
+usrp_i2c_read (struct libusb_device_handle *udh, int i2c_addr,
void *buf, int len)
{
if (len < 1 || len > MAX_EP0_PKTSIZE)
}
bool
-usrp_spi_write (struct usb_dev_handle *udh,
+usrp_spi_write (struct libusb_device_handle *udh,
int optional_header, int enables, int format,
const void *buf, int len)
{
bool
-usrp_spi_read (struct usb_dev_handle *udh,
+usrp_spi_read (struct libusb_device_handle *udh,
int optional_header, int enables, int format,
void *buf, int len)
{
}
bool
-usrp_9862_write (struct usb_dev_handle *udh, int which_codec,
+usrp_9862_write (struct libusb_device_handle *udh, int which_codec,
int regno, int value)
{
if (0)
}
bool
-usrp_9862_read (struct usb_dev_handle *udh, int which_codec,
+usrp_9862_read (struct libusb_device_handle *udh, int which_codec,
int regno, unsigned char *value)
{
return usrp_spi_read (udh, 0x80 | (regno & 0x3f),
}
bool
-usrp_9862_write_many (struct usb_dev_handle *udh,
+usrp_9862_write_many (struct libusb_device_handle *udh,
int which_codec,
const unsigned char *buf,
int len)
bool
-usrp_9862_write_many_all (struct usb_dev_handle *udh,
+usrp_9862_write_many_all (struct libusb_device_handle *udh,
const unsigned char *buf, int len)
{
// FIXME handle 2/2 and 4/4 versions
}
static void
-power_down_9862s (struct usb_dev_handle *udh)
+power_down_9862s (struct libusb_device_handle *udh)
{
static const unsigned char regs[] = {
REG_RX_PWR_DN, 0x01, // everything
REG_TX_MODULATOR, 0x00 // coarse & fine modulators disabled
};
- switch (usrp_hw_rev (dev_handle_to_dev (udh))){
+ switch (usrp_hw_rev (libusb_get_device (udh))){
case 0:
break;
static const int EEPROM_PAGESIZE = 16;
bool
-usrp_eeprom_write (struct usb_dev_handle *udh, int i2c_addr,
+usrp_eeprom_write (struct libusb_device_handle *udh, int i2c_addr,
int eeprom_offset, const void *buf, int len)
{
unsigned char cmd[2];
}
bool
-usrp_eeprom_read (struct usb_dev_handle *udh, int i2c_addr,
+usrp_eeprom_read (struct libusb_device_handle *udh, int i2c_addr,
int eeprom_offset, void *buf, int len)
{
unsigned char *p = (unsigned char *) buf;
}
bool
-usrp_write_aux_dac (struct usb_dev_handle *udh, int slot,
+usrp_write_aux_dac (struct libusb_device_handle *udh, int slot,
int which_dac, int value)
{
int which_codec;
bool
-usrp_read_aux_adc (struct usb_dev_handle *udh, int slot,
+usrp_read_aux_adc (struct libusb_device_handle *udh, int slot,
int which_adc, int *value)
{
*value = 0;
}
static usrp_dbeeprom_status_t
-read_dboard_eeprom (struct usb_dev_handle *udh,
+read_dboard_eeprom (struct libusb_device_handle *udh,
int slot_id, unsigned char *buf)
{
int i2c_addr = slot_to_i2c_addr (slot_id);
}
usrp_dbeeprom_status_t
-usrp_read_dboard_eeprom (struct usb_dev_handle *udh,
+usrp_read_dboard_eeprom (struct libusb_device_handle *udh,
int slot_id, usrp_dboard_eeprom *eeprom)
{
unsigned char buf[DB_EEPROM_CLEN];
}
bool
-usrp_write_dboard_offsets (struct usb_dev_handle *udh, int slot_id,
+usrp_write_dboard_offsets (struct libusb_device_handle *udh, int slot_id,
short offset0, short offset1)
{
unsigned char buf[DB_EEPROM_CLEN];
}
std::string
-usrp_serial_number(struct usb_dev_handle *udh)
+usrp_serial_number(struct libusb_device_handle *udh)
{
- unsigned char iserial = usb_device(udh)->descriptor.iSerialNumber;
+ struct libusb_device_descriptor desc;
+ if (libusb_get_device_descriptor(libusb_get_device(udh), &desc) < 0)
+ fprintf (stderr, "usrp: libusb_get_device_descriptor failed\n");
+
+ unsigned char iserial = desc.iSerialNumber;
if (iserial == 0)
return "";
- char buf[1024];
- if (usb_get_string_simple(udh, iserial, buf, sizeof(buf)) < 0)
+ unsigned char buf[1024];
+ if (libusb_get_string_descriptor_ascii(udh, iserial, buf, sizeof(buf)) < 0)
return "";
- return buf;
+ return (char*) buf;
}
enum usrp_load_status_t { ULS_ERROR = 0, ULS_OK, ULS_ALREADY_LOADED };
-struct usb_dev_handle;
-struct usb_device;
+struct libusb_device_handle;
+struct libusb_device;
/*!
* \brief initialize libusb; probe busses and devices.
* configured USRP (firmware loaded)
* unconfigured Cypress FX2 (only if fx2_ok_p is true)
*/
-struct usb_device *usrp_find_device (int nth, bool fx2_ok_p = false);
+struct libusb_device *usrp_find_device (int nth, bool fx2_ok_p = false);
-bool usrp_usrp_p (struct usb_device *q); //< is this a USRP
-bool usrp_usrp0_p (struct usb_device *q); //< is this a USRP Rev 0
-bool usrp_usrp1_p (struct usb_device *q); //< is this a USRP Rev 1
-bool usrp_usrp2_p (struct usb_device *q); //< is this a USRP Rev 2
-int usrp_hw_rev (struct usb_device *q); //< return h/w rev code
-bool usrp_fx2_p (struct usb_device *q); //< is this an unconfigured Cypress FX2
+bool usrp_usrp_p (struct libusb_device *q); //< is this a USRP
+bool usrp_usrp0_p (struct libusb_device *q); //< is this a USRP Rev 0
+bool usrp_usrp1_p (struct libusb_device *q); //< is this a USRP Rev 1
+bool usrp_usrp2_p (struct libusb_device *q); //< is this a USRP Rev 2
+int usrp_hw_rev (struct libusb_device *q); //< return h/w rev code
+bool usrp_fx2_p (struct libusb_device *q); //< is this an unconfigured Cypress FX2
-bool usrp_unconfigured_usrp_p (struct usb_device *q); //< some kind of unconfigured USRP
-bool usrp_configured_usrp_p (struct usb_device *q); //< some kind of configured USRP
+bool usrp_unconfigured_usrp_p (struct libusb_device *q); //< some kind of unconfigured USRP
+bool usrp_configured_usrp_p (struct libusb_device *q); //< some kind of configured USRP
/*!
- * \brief given a usb_device return an instance of the appropriate usb_dev_handle
+ * \brief given a libusb_device return an instance of the appropriate libusb_device_handle
*
* These routines claim the specified interface and select the
* correct alternate interface. (USB nomenclature is totally screwed!)
* If interface can't be opened, or is already claimed by some other
* process, 0 is returned.
*/
-struct usb_dev_handle *usrp_open_cmd_interface (struct usb_device *dev);
-struct usb_dev_handle *usrp_open_rx_interface (struct usb_device *dev);
-struct usb_dev_handle *usrp_open_tx_interface (struct usb_device *dev);
+struct libusb_device_handle *usrp_open_cmd_interface (struct libusb_device *dev);
+struct libusb_device_handle *usrp_open_rx_interface (struct libusb_device *dev);
+struct libusb_device_handle *usrp_open_tx_interface (struct libusb_device *dev);
/*!
* \brief close interface.
*/
-bool usrp_close_interface (struct usb_dev_handle *udh);
+bool usrp_close_interface (struct libusb_device_handle *udh);
/*!
* \brief load intel hex format file into USRP/Cypress FX2 (8051).
*/
usrp_load_status_t
-usrp_load_firmware (struct usb_dev_handle *udh, const char *filename, bool force);
+usrp_load_firmware (struct libusb_device_handle *udh, const char *filename, bool force);
/*!
* \brief load intel hex format file into USRP FX2 (8051).
* \brief load fpga configuration bitstream
*/
usrp_load_status_t
-usrp_load_fpga (struct usb_dev_handle *udh, const char *filename, bool force);
+usrp_load_fpga (struct libusb_device_handle *udh, const char *filename, bool force);
/*!
* \brief load the regular firmware and fpga bitstream in the Nth USRP.
%include <fpga_regs_standard.h>
-bool usrp_write_fpga_reg (struct usb_dev_handle *udh, int reg, int value);
+bool usrp_write_fpga_reg (struct libusb_device_handle *udh, int reg, int value);
%inline %{
int
-usrp_read_fpga_reg (struct usb_dev_handle *udh, int reg)
+usrp_read_fpga_reg (struct libusb_device_handle *udh, int reg)
{
int value;
bool ok = usrp_read_fpga_reg (udh, reg, &value);
%}
-bool usrp_set_fpga_reset (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_tx_enable (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_rx_enable (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_tx_reset (struct usb_dev_handle *udh, bool on);
-bool usrp_set_fpga_rx_reset (struct usb_dev_handle *udh, bool on);
-bool usrp_set_led (struct usb_dev_handle *udh, int which, bool on);
+bool usrp_set_fpga_reset (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_tx_enable (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_rx_enable (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_tx_reset (struct libusb_device_handle *udh, bool on);
+bool usrp_set_fpga_rx_reset (struct libusb_device_handle *udh, bool on);
+bool usrp_set_led (struct libusb_device_handle *udh, int which, bool on);
-bool usrp_check_rx_overrun (struct usb_dev_handle *udh, bool *overrun_p);
-bool usrp_check_tx_underrun (struct usb_dev_handle *udh, bool *underrun_p);
+bool usrp_check_rx_overrun (struct libusb_device_handle *udh, bool *overrun_p);
+bool usrp_check_tx_underrun (struct libusb_device_handle *udh, bool *underrun_p);
// i2c_read and i2c_write are limited to a maximum len of 64 bytes.
-bool usrp_i2c_write (struct usb_dev_handle *udh, int i2c_addr,
+bool usrp_i2c_write (struct libusb_device_handle *udh, int i2c_addr,
void *buf, int len);
-bool usrp_i2c_read (struct usb_dev_handle *udh, int i2c_addr,
+bool usrp_i2c_read (struct libusb_device_handle *udh, int i2c_addr,
void *buf, int len);
// spi_read and spi_write are limited to a maximum of 64 bytes
// See usrp_spi_defs.h for more info
-bool usrp_spi_write (struct usb_dev_handle *udh,
+bool usrp_spi_write (struct libusb_device_handle *udh,
int optional_header, int enables, int format,
unsigned char *buf, int len);
-bool usrp_spi_read (struct usb_dev_handle *udh,
+bool usrp_spi_read (struct libusb_device_handle *udh,
int optional_header, int enables, int format,
unsigned char *buf, int len);
-bool usrp_9862_write (struct usb_dev_handle *udh,
+bool usrp_9862_write (struct libusb_device_handle *udh,
int which_codec, // [0, 1]
int regno, // [0, 63]
int value); // [0, 255]
%inline %{
int
-usrp_9862_read (struct usb_dev_handle *udh, int which_codec, int reg)
+usrp_9862_read (struct libusb_device_handle *udh, int which_codec, int reg)
{
unsigned char value;
bool ok = usrp_9862_read (udh, which_codec, reg, &value);
%inline %{
bool
-usrp_eeprom_write (struct usb_dev_handle *udh, int i2c_addr,
+usrp_eeprom_write (struct libusb_device_handle *udh, int i2c_addr,
int eeprom_offset, const std::string buf)
{
return usrp_eeprom_write (udh, i2c_addr, eeprom_offset,
}
std::string
-usrp_eeprom_read (struct usb_dev_handle *udh, int i2c_addr,
+usrp_eeprom_read (struct libusb_device_handle *udh, int i2c_addr,
int eeprom_offset, int len)
{
if (len <= 0)
%}
-bool usrp_write_aux_dac (struct usb_dev_handle *uhd, int slot,
+bool usrp_write_aux_dac (struct libusb_device_handle *uhd, int slot,
int which_dac, int value);
%inline %{
-int usrp_read_aux_adc (struct usb_dev_handle *udh, int slot, int which_adc)
+int usrp_read_aux_adc (struct libusb_device_handle *udh, int slot, int which_adc)
{
int value;
bool ok = usrp_read_aux_adc (udh, slot, which_adc, &value);
* Note that this only works on a configured usrp.
* \returns non-zero length string iff successful.
*/
-std::string usrp_serial_number(struct usb_dev_handle *udh);
+std::string usrp_serial_number(struct libusb_device_handle *udh);
/*!
* \brief usrp daughterboard id to name mapping
projects / debian / gnuradio / commitdiff