--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2003,2004 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.
+ */
+
+/*
+ * Low level primitives for directly messing with USRP hardware.
+ *
+ * If you're trying to use the USRP, you'll probably want to take a
+ * look at the usrp_standard_rx and usrp_standard_tx classes. They
+ * hide a bunch of low level details and provide high performance
+ * streaming i/o.
+ *
+ * This interface is built on top of libusb, which allegedly works under
+ * Linux, *BSD and Mac OS/X. http://libusb.sourceforge.net
+ */
+
+%include <stl.i> // pick up string stuff
+
+
+%{
+#include <usrp_prims.h>
+%}
+
+
+enum usrp_load_status_t { ULS_ERROR = 0, ULS_OK, ULS_ALREADY_LOADED };
+
+struct usb_dev_handle;
+struct usb_device;
+
+/*!
+ * \brief initialize libusb; probe busses and devices.
+ * Safe to call more than once.
+ */
+void usrp_one_time_init ();
+
+void usrp_rescan ();
+
+/*!
+ * \brief locate Nth (zero based) USRP device in system.
+ * Return pointer or 0 if not found.
+ *
+ * The following kinds of devices are considered USRPs:
+ *
+ * unconfigured USRP (no firwmare loaded)
+ * 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);
+
+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_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
+
+/*!
+ * \brief given a usb_device return an instance of the appropriate usb_dev_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);
+
+/*!
+ * \brief close interface.
+ */
+bool usrp_close_interface (struct usb_dev_handle *udh);
+
+/*!
+ * \brief load intel hex format file into USRP/Cypress FX2 (8051).
+ *
+ * The filename extension is typically *.ihx
+ *
+ * Note that loading firmware may cause the device to renumerate. I.e.,
+ * change its configuration, invalidating the current device handle.
+ */
+
+usrp_load_status_t
+usrp_load_firmware (struct usb_dev_handle *udh, const char *filename, bool force);
+
+/*!
+ * \brief load intel hex format file into USRP FX2 (8051).
+ *
+ * The filename extension is typically *.ihx
+ *
+ * Note that loading firmware may cause the device to renumerate. I.e.,
+ * change its configuration, invalidating the current device handle.
+ * If the result is ULS_OK, usrp_load_firmware_nth delays 1 second
+ * then rescans the busses and devices.
+ */
+usrp_load_status_t
+usrp_load_firmware_nth (int nth, const char *filename, bool force);
+
+/*!
+ * \brief load fpga configuration bitstream
+ */
+usrp_load_status_t
+usrp_load_fpga (struct usb_dev_handle *udh, const char *filename, bool force);
+
+/*!
+ * \brief load the regular firmware and fpga bitstream in the Nth USRP.
+ *
+ * This is the normal starting point...
+ */
+bool usrp_load_standard_bits (int nth, bool force);
+
+
+%include <fpga_regs_common.h>
+%include <fpga_regs_standard.h>
+
+
+bool usrp_write_fpga_reg (struct usb_dev_handle *udh, int reg, int value);
+
+%inline %{
+
+int
+usrp_read_fpga_reg (struct usb_dev_handle *udh, int reg)
+{
+ int value;
+ bool ok = usrp_read_fpga_reg (udh, reg, &value);
+ if (ok)
+ return value;
+ else
+ return -999;
+}
+
+%}
+
+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_check_rx_overrun (struct usb_dev_handle *udh, bool *overrun_p);
+bool usrp_check_tx_underrun (struct usb_dev_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,
+ void *buf, int len);
+
+bool usrp_i2c_read (struct usb_dev_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,
+ int optional_header, int enables, int format,
+ unsigned char *buf, int len);
+
+bool usrp_spi_read (struct usb_dev_handle *udh,
+ int optional_header, int enables, int format,
+ unsigned char *buf, int len);
+
+
+bool usrp_9862_write (struct usb_dev_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)
+{
+ unsigned char value;
+ bool ok = usrp_9862_read (udh, which_codec, reg, &value);
+ if (ok)
+ return value;
+ else
+ return -999;
+}
+
+%}
+
+%inline %{
+
+bool
+usrp_eeprom_write (struct usb_dev_handle *udh, int i2c_addr,
+ int eeprom_offset, const std::string buf)
+{
+ return usrp_eeprom_write (udh, i2c_addr, eeprom_offset,
+ buf.data (), buf.size ());
+}
+
+std::string
+usrp_eeprom_read (struct usb_dev_handle *udh, int i2c_addr,
+ int eeprom_offset, int len)
+{
+ if (len <= 0)
+ return "";
+
+ char buf[len];
+
+ if (!usrp_eeprom_read (udh, i2c_addr, eeprom_offset, buf, len))
+ return "";
+
+ return std::string (buf, len);
+}
+
+%}
+
+bool usrp_write_aux_dac (struct usb_dev_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 value;
+ bool ok = usrp_read_aux_adc (udh, slot, which_adc, &value);
+ if (ok)
+ return value;
+ else
+ return -999;
+}
+
+%}
+
+/*!
+ * \brief return a usrp's serial number.
+ *
+ * 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);
+
+/*!
+ * \brief usrp daughterboard id to name mapping
+ */
+const std::string usrp_dbid_to_string (int dbid);
+
+%inline %{
+#include "../../firmware/include/fpga_regs_common.h"
+#include "../../firmware/include/fpga_regs_standard.h"
+%}
projects / debian / gnuradio / blobdiff