/* -*- c++ -*- */
/*
- * Copyright 2003,2004,2006 Free Software Foundation, Inc.
+ * Copyright 2003,2004,2006,2009 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 2, or (at your option)
+ * 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,
#include "config.h"
#endif
-#include "usrp_prims.h"
+#include "usrp/usrp_prims.h"
#include "usrp_commands.h"
#include "usrp_ids.h"
#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>
USRP_HASH_SLOT_1_ADDR
};
-static char *default_firmware_filename = "std.ihx";
-static char *default_fpga_filename = "std_2rxhb_2tx.rbf";
+static const char *default_firmware_filename = "std.ihx";
+static const char *default_fpga_filename = "std_2rxhb_2tx.rbf";
#include "std_paths.h"
+#include <stdio.h>
static char *
find_file (const char *filename, int hw_rev)
{
- char **sp = std_paths;
+ const char **sp = std_paths;
static char path[1000];
char *s;
}
-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 ()
+libusb_context *
+usrp_one_time_init (bool new_context)
{
+
static bool first = true;
+ libusb_context *ctx = NULL;
+ int ret;
- if (first){
+ // On first call create default context in addition to any new requested
+ // context. The default context is probably useless in this form, but keep
+ // it for now due to compatibility reasons.
+
+ if (first) {
first = false;
- usb_init (); // usb library init
- usb_find_busses ();
- usb_find_devices ();
+ if ((ret = libusb_init (NULL)) < 0)
+ fprintf (stderr, "usrp: libusb_init failed %i\n", ret);
+ }
+
+ if (new_context) {
+ if ((ret = libusb_init (&ctx)) < 0)
+ fprintf (stderr, "usrp: libusb_init failed %i\n", ret);
}
+
+ return ctx;
}
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 *
-usrp_find_device (int nth, bool fx2_ok_p)
+struct libusb_device *
+usrp_find_device (int nth, bool fx2_ok_p, libusb_context *ctx)
{
- 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))){
+//usrp_one_time_init (false);
+ assert (ctx != NULL);
+
+ size_t cnt = libusb_get_device_list(ctx, &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;
}
+
+/*
+ * The list needs to be freed. Right just release it if nothing is found.
+ */
+
+ 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)
- // 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...
-
- 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 *
-open_nth_cmd_interface (int nth)
+static libusb_device_handle *
+open_nth_cmd_interface (int nth, libusb_context *ctx)
{
- struct usb_device *udev = usrp_find_device (nth);
+
+ struct libusb_device *udev = usrp_find_device (nth, false, ctx);
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);
+usrp_load_firmware_nth (int nth, const char *filename, bool force, libusb_context *ctx)
+{
+ struct libusb_device_handle *udh = open_nth_cmd_interface (nth, ctx);
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:
bool
usrp_load_standard_bits (int nth, bool force,
const std::string fpga_filename,
- const std::string firmware_filename)
+ const std::string firmware_filename,
+ libusb_context *ctx)
{
usrp_load_status_t s;
const char *filename;
const char *proto_filename;
int hw_rev;
+ assert (ctx != NULL);
+
// 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, false, ctx);
if (udev == 0){
fprintf (stderr, "usrp: failed to find usrp[%d]\n", nth);
return false;
fprintf (stderr, "Can't find firmware: %s\n", proto_filename);
return false;
}
-
- s = usrp_load_firmware_nth (nth, filename, force);
+ s = usrp_load_firmware_nth (nth, filename, force, ctx);
load_status_msg (s, "firmware", filename);
if (s == ULS_ERROR)
fprintf (stderr, "Can't find fpga bitstream: %s\n", proto_filename);
return false;
}
-
- struct usb_dev_handle *udh = open_nth_cmd_interface (nth);
+ struct libusb_device_handle *udh = open_nth_cmd_interface (nth, ctx);
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)
{
- u_int8_t 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;
}
projects / debian / gnuradio / blobdiff