git.gag.com Git - debian/gnuradio/blob - usrp/ChangeLog

   1 2006-10-10  Greg Troxel  <gdt@ir.bbn.com>
   2
   3         * firmware/include/Makefile.am: avoid nonportable use of $< (first
   4         prereq in GNU make, implied source for pattern rule in BSD make)
   5         used in a non-pattern rule.
   6
   7 2006-06-25  Eric Blossom  <eb@comsec.com>
   8
   9         * firmware/include/fpga_regs_standard.h: doc fix to reflect current reality.
  10
  11 2006-06-10  Eric Blossom  <eb@comsec.com>
  12
  13         * host/apps/usrper.cc: removed dead (#if 0'd) code, that's no longer applicable.
  14
  15 2006-05-11  Martin Dudok van Heel <nldudok1 at olifantasia dot com>
  16         Added synchronised multi_usrp support using a new fpga firmware build in a new toplevel usrp_multi.
  17         A few changes were needed in the mainline code, but they shouldn't affect anyone
  18         (No functionality changes in the existing code, just a few API additions)
  19
  20         * firmware/include/fpga_regs_standard.v: added Master/slave control register FR_RX_MASTER_SLAVE
  21         * firmware/include/fpga_regs_common.h: added 32 bit counter support bmFR_MODE_RX_COUNTING_32BIT
  22         * firmware/include/generate_regs.py: added support for bitno and bm defines
  23         * firmware/include/fpga_regs_standard.h: added Master/slave control register FR_RX_MASTER_SLAVE
  24         * host/lib/usrp_basic.h: added _write_fpga_reg_masked
  25         * host/lib/usrp_basic.cc: added _write_fpga_reg_masked
  26         * host/lib/usrp_standard.h: added FPGA_MODE_COUNTING_32BIT
  27         * fpga/Makefile.extra: regenerated to add new usrp_multi files
  28         * fpga/rbf/rev4/multi_2rxhb_2tx.rbf: new (fpga firmware for synchronised multi_usrp support)
  29         * fpga/rbf/rev4/multi_4rx_0tx.rbf: new (fpga firmware for synchronised multi_usrp support)
  30         * fpga/rbf/Makefile.am: added commented out rev2/multi_2rxhb_2tx.rbf and        rev4/multi_2rxhb_2tx.rbf
  31         * fpga/rbf/rev2/multi_2rxhb_2tx.rbf: new (fpga firmware for synchronised multi_usrp support)
  32         * fpga/rbf/rev2/multi_4rx_0tx.rbf: new (fpga firmware for synchronised multi_usrp support)
  33         * fpga/toplevel/usrp_std/usrp_std.v: split rx_buffer reset into dsp reset and reset_regs
  34         * fpga/toplevel/usrp_multi: new fpga toplevel for synchronised multi_usrp support
  35         * fpga/toplevel/usrp_multi/usrp_multi.esf: new
  36         * fpga/toplevel/usrp_multi/usrp_multi.vh: new toplevel verilog include,
  37             to turn on/off multi usrp support and number of rx/tx channels and halfband
  38         * fpga/toplevel/usrp_multi/usrp_std.vh: new wrapper for usrp_multi.vh
  39         * fpga/toplevel/usrp_multi/usrp_multi_config_2rxhb_0tx.vh: new
  40         * fpga/toplevel/usrp_multi/usrp_multi_config_2rxhb_2tx.vh: new
  41         * fpga/toplevel/usrp_multi/usrp_multi.v: new toplevel verilog file for multi_usrp support.
  42             The multi_usrp support can be turned on and off in usrp_multi.vh.
  43             If it is turned off this file will generate exactly the same as usrp_std.v
  44             (just do a diff between usrp_std.v and usrp_multi.v to see how this is done)
  45         * fpga/toplevel/usrp_multi/usrp_multi.qpf: new
  46         * fpga/toplevel/usrp_multi/usrp_multi.psf: new
  47         * fpga/toplevel/usrp_multi/usrp_multi_config_2rx_0tx.vh: new
  48         * fpga/toplevel/usrp_multi/usrp_multi.qsf: new
  49         * fpga/toplevel/usrp_multi/usrp_multi_config_4rx_0tx.vh: new
  50         * fpga/toplevel/usrp_multi/usrp_multi.csf: new
  51         * fpga/toplevel/usrp_multi/.cvsignore: new
  52         * fpga/sdr_lib/rx_buffer.v: split reset into dsp reset and reset registers
  53         * fpga/sdr_lib/master_control_multi.v: new wrapper for master_control.v which adds multi_usrp support
  54         * fpga/sdr_lib/phase_acc.v: set reset of FREQADDR register to 1'b0
  55             This way reset can be used to reset phase_acc without resetting the frequency
  56             (this reset was not used untill now)
  57         * fpga/sdr_lib/setting_reg_masked.v: new masked 16 bit register
  58
  59 2006-05-01  Michael Dickens  <mdickens@nd.edu>
  60
  61         * host/lib/Makefile.am, host/lib/fusb_darwin.{h,cc}: mods for
  62         higher speed OS/X support.
  63         * host/lib/darwin_libusb.h, host/lib/mld_threads.h,
  64         host/lib/circular_buffer.h, host/lib/circular_linked_list.h,
  65         README_OSX: new files for higher speed OS/X support.
  66
  67
  68 2006-03-29  Eric Blossom  <eb@comsec.com>
  69
  70         * fpga/Makefile.am: regenerated Makefile.extra so that make distcheck
  71         passes.
  72         * fpga/rbf/Makefile.am: simplified installation of FPGA rbf
  73         files.  It actually works again ;)
  74
  75 2006-03-09  Eric Blossom  <eb@comsec.com>
  76
  77         * fpga/gen_makefile_extra.py, fpga/Makefile.am,
  78         fpga/Makefile.extra:  based on an idea by Martin, we now machine
  79         generate the list of FPGA related files that should go into the
  80         tarball distribution.  After adding or removing fpga files from
  81         CVS, you must run gen_makefile_extra.py to regenerate the Makefile
  82         fragment.
  83
  84 2006-03-09  Martin Dudok van Heel <nldudok1@olifantasia.com>
  85
  86         * firmware/src/usrp2/Makefile.am, usrp/rbf/Makefile.am: fixed
  87         make distcheck failures.
  88
  89 2006-03-06  Eric Blossom  <eb@comsec.com>
  90
  91         * host/lib/usrp_standard.cc (compute_freq_control_word_fpga):
  92         Removed host-side truncation of frequency control word.
  93         Tuning resolution is now approximately 0.03 Hz.
  94
  95 2006-02-18  Eric Blossom  <eb@comsec.com>
  96
  97         * host/lib/usrp_prims.{h,cc}, host/lib/usrp_basic.{h,cc},
  98         host/lib/usrp_standard.{h,cc}: added support for specifying the
  99         firmware and fpga files that is to be loaded.  Also provided
 100         default override via USRP_FPGA and USRP_FIRMWARE environment
 101         variables.
 102
 103 2006-02-17  Eric Blossom  <eb@comsec.com>
 104
 105         * host/lib/usrp_basic.{h,cc}, host/lib/usrp_prims.{h,cc}: added
 106         methods to retrieve serial number from usrp motherboard.
 107         * host/apps/burn-serial-number: burn a serial number into usrp motherboard.
 108         * firmware/src/usrp2/eeprom_io.{h,c}: routines to read and write eeprom.
 109         * firmware/src/usrp2/usrp_main.c (patch_usb_descriptors): read h/w
 110         rev and serial number out of boot eeprom and patch into returned
 111         usb descriptors.
 112
 113         * host/apps/test_usrp0.cc, host/lib/usrp0.{h,cc}: removed usrp0
 114         host code.
 115         * firmware/src/Makefile.am: removed all rev0 and rev1 usrp firmware.
 116
 117 2006-02-09  Eric Blossom  <eb@comsec.com>
 118
 119         * fpga/toplevel/usrp_std/usrp_std.vh: refactored condition compilation.
 120         * fpga/toplevel/usrp_std/usrp_std_config_2rxhb_2tx.vh: new
 121         * fpga/toplevel/usrp_std/usrp_std_config_4rx_0tx.vh: new
 122
 123         * firmware/include/fpga_regs_common.{h,v}, host/lib/usrp_basic.cc:
 124         removed reference to FR_ATR_CTL.
 125         * fpga/sdr_lib/rx_chain_hb.v: deleted.  Capability was folded into rx_chain.v
 126
 127 2006-02-01  Eric Blossom  <eb@comsec.com>
 128
 129         * host/lib/usrp_prims.cc (usrp_open_interface): reenabled
 130         usb_set_configuration for WIN32 platform.  Thanks Martin!
 131
 132 2006-01-30  Eric Blossom  <eb@comsec.com>
 133
 134         * fpga/sdr_lib/master_control.v: modified code so that it appears
 135         that atr_ctl is always asserted.  This allows us to simplify the
 136         daughterboard and applications code.  They can control everything
 137         via the other three ATR_* regs.
 138         * fpga/rbf/usrp_fpga_rev2.rbf: updated with new binary.
 139
 140         * host/lib/usrp_prims.cc (_usrp_load_fpga): manually reset fpga
 141         regs by writing zero to them.
 142
 143 2006-01-25  Eric Blossom  <eb@comsec.com>
 144
 145         * host/lib/usrp_standard.{h,cc}: new methods for reporting on FPGA
 146         capabilities.
 147         * firmware/include/fpga_regs_standard.h (FR_RB_CAPS): new reg that
 148         describes FPGA capabilities.
 149
 150 2005-12-15  Eric Blossom  <eb@comsec.com>
 151
 152         * fpga/Makefile.am: Added missing files to EXTRA_DIST.
 153
 154 2005-12-08  Martin Dudok van Heel <nldudok1@olifantasia.com>
 155
 156         tagged RBF_2005_12_08
 157
 158         * fpga/rbf/usrp_fpga_rev2.rbf: updated.
 159         * fpga/toplevel/usrp_std/usrp_std.v: fixed counter mode bug
 160         related to half-band filter.
 161
 162 2005-12-07  Eric Blossom  <eb@comsec.com>
 163
 164         Tagged all files: RBF_2005_12_07
 165
 166         * fpga/rbf/usrp_fpga_rev2.rbf: updated with new Auto T/R switching code.
 167
 168 2005-12-06  Eric Blossom  <eb@comsec.com>
 169
 170         * host/swig/Makefile.am (prims.cc usrp_prims.py): added new dependencies.
 171         * host/lib/usrp_basic.cc: disabled printing of daughterboard types.
 172
 173 2005-12-05  Eric Blossom  <eb@comsec.com>
 174
 175         * firmware/include/fpga_regs_standard.h: renumbed
 176         FR_TX_FORMAT and FR_RX_FORMAT to remove gap.
 177         * firmware/include/fpga_regs_common.h: moved FR_ATR regs here from
 178         fpga_regs_standard.h.
 179         * host/lib/usrp_basic.cc: zero Auto T/R regs at init time.
 180
 181 2005-12-01  Eric Blossom  <eb@comsec.com>
 182
 183         * host/swig/usrp_fpga_regs.py: define all fpga register names and
 184         bit masks.  This is effectively a python binding for the contents
 185         of firmware/include/fpga_regs_{common,standard}.h
 186         * host/swig/prims.i: swigged fpga_regs_{common,standard}.h
 187
 188 2005-11-30  Eric Blossom  <eb@comsec.com>
 189
 190         * firmware/include/fpga_regs_standard.h: fixed typo in FR_ATR_*
 191         series.  Renumbered to start after the 16 registers reserved for
 192         custom user definition.
 193         * firmware/include/generate_regs.py (generate_fpga_regs): changed
 194         generated register const width to 7 bits.
 195
 196 2005-11-19  Martin Dudok van Heel <nldudok1@olifantasia.com>
 197
 198         * host/apps/Makefile.am: make make-dist work again by
 199           added new burn-db-eeprom and removing burn-dbs-eeprom
 200           and burn-tvrx-eeprom from noinst_PYTHON.
 201         * fpga/Makefile.am: make make-dist work again by making
 202           EXTRA_DIST consistant with latest cleanup of old files.
 203
 204 2005-11-18  Eric Blossom  <eb@comsec.com>
 205
 206         * firmware/include/fpga_regs_standard.h: redefined auto
 207         transmit/receive control registers.
 208
 209 2005-11-17  Eric Blossom  <eb@comsec.com>
 210
 211         * host/lib/fusb_linux.cc (write): added code to minimize transmit
 212         buffering.  This allows the higher level code to control buffering
 213         of USB transfers.
 214
 215 2005-11-15  Eric Blossom  <eb@comsec.com>
 216
 217         * host/lib/usrp_basic.cc: zero the daughterboard i/o registers on open.
 218         * fpga/rbf/usrp_fgpa_rev2.rbf: new RBF_2005_11_15
 219
 220 2005-11-15  Matt Ettus  <matt@ettus.com>
 221
 222         * fpga/sdr_lib/master_control.v, fpga/sdr_lib/io_pins.v:
 223         Refactored resets to fix problem where starting Rx side was
 224         killing Tx side.
 225
 226 2005-11-13  Eric Blossom  <eb@comsec.com>
 227
 228         * host/lib/usrp_prims.cc (usrp_open_interface): removed call to usb_set_configuration.
 229
 230 2005-11-02  Eric Blossom  <eb@comsec.com>
 231
 232         * host/lib/usrp_basic.h (class usrp_basic_tx): fixed pga_db_per_step.
 233
 234 2005-10-31  Eric Blossom  <eb@comsec.com>
 235
 236         * host/lib/usrp_prims.cc (usrp_open_interface): ignore error on
 237         usb_set_configuration.
 238
 239 2005-10-28  Eric Blossom  <eb@comsec.com>
 240
 241         * fpga/rbf/Makefile.am (install-data-local): conditionally install
 242         fpga .rbf files.  If a file named DONT_INSTALL_RBF exists in the
 243         install directory, the install will not be done.
 244
 245 2005-10-24  Eric Blossom  <eb@comsec.com>
 246
 247         * host/lib/usrp_standard.{h,cc}: mods to use halfband decimator
 248         in FPGA.
 249
 250         * fpga/sdr_lib/hb/halfband_decim.v: added documentation.
 251
 252 2005-10-20  Eric Blossom  <eb@comsec.com>
 253
 254         * host/lib/usrp_standard.{h,cc} (class usrp_standard_rx): support
 255         setting and getting rx format (8-bit values, etc).
 256         * host/lib/usrp_basic.cc (usrp_basic): disable FPGA DEBUG_EN in ctor.
 257         * host/lib/gen_usrp_dbid.py, host/lib/usrp_prims.h: handle <none> and
 258         <unknown> cases.
 259         * host/apps/test_usrp_standard_rx.cc (main): added support for 8-bit samples.
 260
 261         * fpga/sdr_lib/rx_buffer.v: fixed misspelled netname.
 262         * fpga/toplevel/usrp_std/usrp_std.v: added additional ../ to includes.
 263         * fpga/sdr_lib/master_control.v: put FR_DEBUG_EN back to single reg.
 264
 265 2005-10-17  Eric Blossom  <eb@comsec.com>
 266
 267         * firmware/include/fpga_regs_standard.h: redefined RX_FORMAT register.
 268         * firmware/include/fpga_regs_common.h: split FR_DEBUG_EN into a TX
 269         and an RX register.
 270
 271 2005-10-13  Eric Blossom  <eb@comsec.com>
 272
 273         * host/lib/usrp_standard.cc: initialize nchannels before interp/decim
 274         rate.  Fixed problem computing polling iterval.
 275         * host/apps/test_usrp_standard_tx.cc (main): added -M megabytes option.
 276
 277 2005-09-21  Eric Blossom  <eb@comsec.com>
 278
 279         * host/lib/usrp_basic.h: adc_freq() -> adc_rate(); dac_freq() ->
 280         dac_rate().  Also added converter_rate() which is defined on both
 281         Tx and Rx sides.
 282
 283 2005-09-20  Eric Blossom  <eb@comsec.com>
 284
 285         * host/apps/burn-db-eeprom: new.  Burns eeproms on all kinds of
 286         daughterboards.
 287
 288 2005-09-17  Eric Blossom  <eb@comsec.com>
 289
 290         * host/swig/prims.i: added interface for usrp_dbid_to_string.
 291
 292 2005-09-09  Larry Doolittle <ldoolitt@recycle.lbl.gov>
 293
 294         * host/apps/test_usrp_standard_rx.cc: Added -M option to specify
 295         how many megabytes to transfer.
 296
 297 2005-09-06  Martin Dudok van Heel <nldudok1 at olifantasia.com>
 298
 299         * host/lib/fusb_win32.cc: Solved missing samples bug in usb code.
 300         (Which you could see by running test_counting.py example)
 301
 302 2005-08-26  Eric Blossom  <eb@comsec.com>
 303
 304         * firmware/include/fpga_regs_standard.{h,v}: Added defs for new
 305         FR_TX_FORMAT and FR_RX_FORMAT registers.
 306
 307 2005-08-19  Eric Blossom  <eb@comsec.com>
 308
 309         * doc/Makefile.am: clean-local now uses $(RM) -fr
 310
 311 2005-07-29  Martin Dvh <nldudok1 at olifantasia.com>, Stephane Fillod
 312
 313         * host/lib/fusb_win32.{cc,h}: WTH made win32 fast usb buffer work
 314         * host/lib/usrp_prims.cc: Get usrp basepath for firmware from
 315         environment variable USRP_PATH.  Needed for win32 binary installer
 316
 317 2005-07-24  Stephane Fillod  <f8cfe@free.fr>
 318
 319         * config/usrp_fusb_tech.m4: select win32 fusb for Cygwin
 320
 321 2005-07-19  Eric Blossom  <eb@comsec.com>
 322
 323         * host/apps/usrp_cal_dc_offset.cc: new.  control system for
 324         determining ADC DC offset correction.  Works, but really ought to
 325         be reimplemented in FPGA and run constantly.  Part of the problem
 326         is that the offset correction varies with temperature, pga gain,
 327         and daughterboard.
 328
 329         * firmware/src/common/build_eeprom.py (build_shell_script): added
 330         sleep 1 after each command.
 331
 332         * host/lib/usrp_standard.h (class usrp_standard_rx): new method:
 333         set_ddc_phase.
 334
 335         * host/lib/usrp_basic.{h,cc}, host/lib/usrp_standard.{h,cc}: added
 336         fusb_block_size and fusb_nblocks args to constructors so that
 337         application code can control "fast usb" buffer.
 338
 339 2005-07-11  Eric Blossom  <eb@comsec.com>
 340
 341         * host/lib/gen_usrp_dbid.py: new.  Generate usrp_dbid.h,
 342         usrp_dbid.py and usrp_dbid.cc using usrp_dbid.dat as the input file.
 343         * host/apps/burn-basic-eeprom, host/apps/burn-dbs-eeprom,
 344         host/apps/burn-tvrx-eeprom: import usrp_dbid
 345
 346 2005-07-02  Eric Blossom  <eb@comsec.com>
 347
 348         * config/gr_no_undefined.m4, config/gr_x86_64.m4: new, x86_64 support.
 349         * config/gr_python.m4: backed out search for libpython, making
 350         x86_64 work and breaking Cygwin/MinGW.
 351         * configure.ac, host/lib/Makefile.am, host/swig/Makefile.am: mods
 352         for x86_64, $(NO_UNDEFINED)
 353
 354 2005-05-18  Eric Blossom  <eb@comsec.com>
 355
 356         * host/lib/usrp_standard.{h,cc}, host/lib/usrp_basic.{h,cc}: new
 357         start and stop methods to kick off data xfer.  (Useful for
 358         minimizing latency).
 359         * host/apps/test_usrp_standard_{tx,rx}.cc: modified to use new
 360         start method.
 361
 362 2005-05-09  Stephane Fillod  <f8cfe@free.fr>
 363
 364         * config/gr_sysv_shm.m4: SysV shared memory not mandatory
 365         * config/gr_pwin32.m4, config/gr_python.m4, config/lf_cxx.m4:
 366           fixes for Cygwin, MinGW
 367         * usrp.inf, usrp.iss.in: new for windows installer
 368
 369 2005-05-01  Stephane Fillod  <f8cfe@free.fr>
 370
 371         * config/usrp_fusb_tech.m4,host/lib/Makefile.am: added win32
 372         fusb support.
 373         * host/lib/fusb_sysconfig_win32.cc, host/lib/fusb_win32.{h,cc}:
 374         new files
 375         * host/apps/test_usrp0.cc, host/apps/test_usrp_standard_rx.cc,
 376         host/apps/test_usrp_standard_tx.cc, host/lib/fusb.h,
 377         host/lib/fusb_linux.cc, host/lib/fusb_sysconfig_darwin.cc,
 378         host/lib/fusb_sysconfig_generic.cc, host/lib/fusb_sysconfig_linux.cc,
 379         host/lib/usrp0.cc, host/lib/usrp0.h, host/lib/usrp_basic.cc,
 380         host/lib/usrp_basic.h: do not hardcode the usb driver block_size.
 381         * host/lib/fusb_darwin.cc, host/lib/fusb_generic.cc: typo and read
 382         endpoint fix.
 383
 384 2005-03-31  Eric Blossom  <eb@comsec.com>
 385
 386         * firmware/include/usrp_spi_defs.h,firmware/include/Makefile.am:
 387         renamed from spi_defs.h to usrp_spi_defs.h.  It's now installed.
 388
 389 2005-03-26  Eric Blossom  <eb@comsec.com>
 390
 391         * host/lib/fusb_linux.cc (read): fix for x86_64 compile.
 392
 393 2005-03-15  Eric Blossom  <eb@comsec.com>
 394
 395         * host/lib/usrp_basic.{h,cc}: hoisted write_aux_dac and read_aux_dac
 396         methods out of usrp_basic and into usrp_basic_rx and usrp_basic_tx.
 397
 398 2005-03-11  Eric Blossom  <eb@comsec.com>
 399
 400         * host/lib/usrp_basic.{h,cc}: new methods: set_adc_offset,
 401         set_dac_offset, set_adc_buffer_bypass.
 402
 403 2005-03-03  Eric Blossom  <eb@comsec.com>
 404
 405         * host/lib/usrp_standard.cc (set_decim_rate): added warning about rates > 128.
 406
 407 2005-02-22  Eric Blossom  <eb@comsec.com>
 408
 409         * firmware/src/usrp1/spi.c (read_byte_msb): rewritten to work
 410         around SDCC 2.4.0 bug.
 411
 412 2005-02-20  Eric Blossom  <eb@comsec.com>
 413
 414         * firmware/include/usrp_ids.h (USB_PID_FSF_SSRP_reserved): added
 415         PID for SSRP.
 416
 417 2005-02-18  Eric Blossom  <eb@comsec.com>
 418
 419         * host/lib/usrp_standard.cc (set_interp_rate,set_decim_rate): added range check.
 420         * host/lib/usrp_standard.h: doc fix.
 421
 422 2005-02-16  Eric Blossom  <eb@comsec.com>
 423
 424         * host/lib/usrp_dbid.cc: new ID.
 425         * host/lib/usrp_daughterboards.h (USRP_DBID_DBS_RX): new ID.
 426         * host/lib/usrp_basic.{h,cc}: added read_i2c and write_i2c methods.
 427         * host/apps/burn-dbs-eeprom: init eeprom on DBS Rx daughterboard.
 428
 429 2005-02-11  Eric Blossom  <eb@comsec.com>
 430
 431         * doc/Makefile.am: fixes for distcheck.
 432         * src/host/apps/Makefile.am: add burn-basic-eeprom to tarball.
 433
 434 2005-02-10  Eric Blossom  <eb@comsec.com>
 435
 436         * configure.ac, doc/Makefile.am: build html from DocBook if
 437         they've got xmlto installed.
 438
 439 2005-02-09  Eric Blossom  <eb@comsec.com>
 440
 441         * host/lib/std_paths.h.in (std_paths): new.  Use prefix to locate
 442         fpga and firmware binaries.
 443
 444         * host/lib/usrp_prims.cc (compute_hash): rewritten to use embedded
 445         md5 code instead of calling out to program.
 446         * host/lib/md5.{h,c}: new. imported from core-utils.
 447
 448 2005-02-08  Eric Blossom  <eb@comsec.com>
 449
 450         * host/apps/usrper.cc (usage): added missing parameter.
 451
 452 2005-02-06  Eric Blossom  <eb@comsec.com>
 453
 454         * configure.ac: upped rev to 0.7 for release.
 455         * host/swig/Makefile.am: backed out dependency on libpython
 456         * host/apps/Makefile.am, host/apps/test_fusb.cc: removed test_fusb.cc
 457         * doc/Makefile.am: new.  Generate doxygen docs.
 458
 459 2005-02-05  Eric Blossom  <eb@comsec.com>
 460
 461         * fpga/Makefile.am: new. distribute verilog with tarball.
 462         * fpga/rbf/Makefile.am: new.  distribute rbf's with tarball
 463         * host/apps/test_usrp_standard_rx.cc (main): fixed calling sequence.
 464
 465 2005-02-02  Eric Blossom  <eb@comsec.com>
 466
 467         * fpga/toplevel/usrp_basic/usrp_basic.v: Removed
 468         ch?tx_freq from list of signals passed to serial_io in order to
 469         get it to compile.
 470
 471 2005-01-28  Stephane Fillod <f8cfe@free.fr>
 472
 473         * src/Makefile.am: fixes for MinGW.
 474
 475 2005-01-10  Eric Blossom  <eb@comsec.com>
 476
 477         * host/lib/usrp_standard.{h,cc}: changed default strategy on mux values.
 478
 479         * host/lib/usrp_basic.{h,cc}: probe d'boards and initialize
 480         fpga adc_offset and oe regs.  Add methods to control all knobs.
 481         Includes d'board i/o pins, PGA's, query daugherboard ids.
 482
 483         * host/lib/usrp_prims.{h,cc},host/lib/usrp_dbid.cc: new code to
 484         read, parse and write d'board EEPROMs.
 485
 486 2005-01-08  Eric Blossom  <eb@comsec.com>
 487
 488         * firmware/include/usrp_i2c_addr.h: doc fix on d'board EEPROM contents
 489
 490 2005-01-05  Eric Blossom  <eb@comsec.com>
 491
 492         * host/lib/usrp_basic.cc (set_pga): fixed incorrect upper limit.
 493
 494 2005-01-04  Eric Blossom  <eb@comsec.com>
 495
 496         * host/lib/usrp_basic.{h,cc} (class usrp_basic_rx): new methods
 497         for controlling Rx PGA.
 498
 499 2004-12-20  Eric Blossom  <eb@comsec.com>
 500
 501         * firmware/src/common/build_eeprom.py: new.  builds shell script
 502         to burn low-power code into usrp motherboard EEPROM.
 503
 504 2004-12-19  Eric Blossom  <eb@comsec.com>
 505
 506         * firmware/src/usrp1/{eeprom_boot.a51,eeprom_init.c}: new.  Mimimum
 507         code that will put board in low-power state at boot time.
 508
 509         * firmware/src/usrp2/Makefile.am: reorg to remove duplicate code
 510         between rev1 and rev2.
 511         * firmware/src/usrp2/{fpga.h,fpga_load.h,fpga_rev2.c,fpga_rev2,usrp_common.h,
 512         usrp_globals.h,usrp_rev2_regs.h}: removed.
 513         * firmware/src/usrp2/fpga_rev1.c: new
 514
 515 2004-12-08  Eric Blossom  <eb@comsec.com>
 516
 517         * host/lib/usrp_prims.{h,cc}, host/lib/usrp_basic.cc: minor tweaks for rev2 h/w.
 518
 519         * firmware/src/usrp2/.cvsignore,Makefile.am,_startup.a51,blink_leds.c,
 520         board_specific.c,check_mdelay.c,check_udelay.c,edit-gpif,fpga.h,
 521         fpga_load.c,fpga_load.h,fpga_rev2.c,fpga_rev2.h,gpif.c,gpif.gpf,init_gpif.c,
 522         spi.c,spi.h,usb_descriptors.a51,usrp_common.c,usrp_common.h,usrp_globals.h,
 523         usrp_main.c,usrp_rev2_regs.h,vectors.a51: new. copied from usrp1.
 524         Should remerge this after we're sorted out.
 525
 526 2004-11-29  Berndt Josef Wulf <wulf@ping.net.au>
 527
 528         * configure.ac, config/usrp_sdcc.m4: new. check for proper version
 529         of SDCC 8051 compiler and assembler.
 530         * config/usrp_libusb.m4: fixed check for usb.h
 531
 532 2004-11-14  Eric Blossom  <eb@comsec.com>
 533
 534         * firmware/src/usrp1/usrp_rev1_regs.h (bmMISC_OUTPUTS): removed
 535         unused define.
 536         (bmPORT_E_OUTPUTS): made bmPE_FPGA_CLR_STATUS an output (as it
 537         should have been all along).
 538
 539 2004-10-20  Stephane Fillod <f8cfe@free.fr>
 540
 541         * configure.ac, config/Makefile.am, config/gr_pwin32.m4,
 542         host/Makefile.am, host/apps/Makefile.am,
 543         host/apps/time_stuff.c, host/lib/Makefile.am,
 544         host/swig/Makefile.am: detect missing functions under Win32.
 545
 546         * config/mkstemp.m4, config/onceonly.m4,
 547         host/misc/bug_work_around_8.cc, host/misc/getopt.c,
 548         host/misc/getopt.h, host/misc/gettimeofday.c,
 549         host/misc/Makefile.am, host/misc/mkstemp.c,
 550         host/misc/tempname.c, host/misc/usleep.c,
 551         host/misc/.cvsignore: new files, replacements for win32 support
 552
 553         * host/lib/usrp_prims.cc: fix libusb init on systems not as
 554         clever as Linux (no easy shared global variable, and no
 555         auto set_configuration).
 556
 557 2004-10-20  Eric Blossom  <eb@comsec.com>
 558
 559         * firmware/src/common/Makefile.am, firmware/lib/Makefile.am,
 560         firmware/src/common/Makefile.am, firmware/src/usrp0/Makefile.am,
 561         firmware/src/usrp1/Makefile.am: make distcheck now works!
 562
 563 2004-10-20  Stephane Fillod <f8cfe@free.fr>
 564
 565         * firmware/src/common/Makefile.am,
 566         firmware/src/common/edit-gpif, firmware/src/usrp0/Makefile.am,
 567         firmware/src/usrp1/Makefile.am, firmware/src/usrp1/edit-gpif:
 568         allow VPATH building.
 569
 570 2004-10-18  Eric Blossom  <eb@comsec.com>
 571
 572         * fpga/sdr_lib/serial_io.v: removed dac_offset stuff.
 573         * fpga/toplevel/usrp_basic/usrp_basic.v: removed dac_offset stuff.
 574         Conditionalized debug output.
 575         * host/swig/util.py: fixed import
 576
 577         * fpga/toplevel/usrp_basic/usrp_basic.v,fpga/sdr_lib/serial_io.v:
 578         modified to use 0-based naming on frequencies.
 579
 580         * firmware/include/generate_all.py (generate_fpga_regs): new.
 581         Generate fpga_regs.v from fpga_regs.h
 582         * fpga/sdr_lib/serial_io.v: now use symbolic defines for register numbers.
 583
 584 2004-10-13  Eric Blossom  <eb@comsec.com>
 585
 586         * configure.ac: upped rev to 0.5cvs
 587
 588 2004-10-11  Eric Blossom  <eb@comsec.com>
 589
 590         * configure.ac: bumped rev to 0.5, made release
 591         * Makefile.am (EXTRA_DIST): added config.h.in
 592
 593 2004-09-30  Eric Blossom  <eb@comsec.com>
 594
 595         * firmware/include/usrp_i2c_addr.h: renamed from i2c_addr.h.
 596         Now installed.
 597
 598         * host/lib/usrp_basic.{h,cc}: added methods for writing/reading
 599         aux dac/adc and eeproms.
 600
 601 2004-09-29  Eric Blossom  <eb@comsec.com>
 602
 603         * host/lib/usrp_prims.{h,cc} (usrp_read_aux_adc, usrp_write_aux_dac):
 604         Redefined the interface such that aux i/o values are 12-bit.
 605         This buys us a bit of independence from the AD9862.
 606
 607 2004-09-24  Eric Blossom  <eb@comsec.com>
 608
 609         * fpga/toplevel/usrp_basic/usrp_basic.v: subtract adc offset from
 610         buffered input values.
 611
 612 2004-09-23  Eric Blossom  <eb@comsec.com>
 613
 614         * config/usrp_fusb_tech.m4, config/bnv_have_qt.m4, config/cppunit.m4,
 615         config/gr_check_mc4020.m4, config/gr_check_usrp.m4, config/gr_doxygen.m4,
 616         config/gr_gprof.m4, config/gr_scripting.m4, config/gr_set_md_cpu.m4,
 617         config/pkg.m4, config/usrp_fusb_tech.m4: added additional quoting
 618         to first arg of AC_DEFUN to silence automake warning.
 619
 620 2004-08-19  Eric Blossom  <eb@comsec.com>
 621
 622         * host/lib/usrp_basic.{h,cc}, host/lib/usrp_standard.cc: make
 623         verbose output conditional.
 624
 625 2004-08-14  Matt Ettus  <matt@ettus.com>
 626
 627         Rx timing problem fixed!
 628
 629         * fpga/sdr_lib/rx_buffer.v: revised to use extended RD assertion
 630         timing.
 631
 632 2004-08-14  Eric Blossom  <eb@comsec.com>
 633
 634         * firmware/src/usrp1/{edit-gpif,gpif.gpf}: copied for common and
 635         modified.  For the time being we've got a different gpif program
 636         for the usrp0 and usrp1, though the usrp0 should get updated to
 637         use the new organization.
 638         * firmware/src/usrp1/{usrp_gpif.c,usrp_gpif_inline.h}: removed
 639         links to common.  Now generated in usrp1 from usrp1 specific gpif.c
 640
 641 2004-08-06  Eric Blossom  <eb@comsec.com>
 642
 643         * host/lib/fusb_linux.cc (write): failure of submit_urb is now
 644         propagated upward as an error.
 645
 646 2004-08-04  Eric Blossom  <eb@comsec.com>
 647
 648         Rx counting and Rx/Tx digital loopback are now working, modulo the
 649         problem at the beginning of the packet.  The good news is that it
 650         is completely reproducible, and there's no PLL being used in the FPGA.
 651
 652         * host/lib/usrp_basic.{h,cc} (set_usb_data_rate,usb_data_rate): new methods.
 653         * host/lib/usrp_standard.{h,cc}: polling rate is now
 654         f(usb_data_rate).  Moved fpga_mode into rx only, and changed
 655         constructor to take optional mode.
 656         * host/apps/test_usrp_standard_rx.cc (main): changes to match new
 657         constructor.
 658         * host/apps/test_usrp_standard_tx.cc (main): -c generates counting
 659         sequence.
 660         * fpga/toplevel/usrp_basic/usrp_basic.v: Fixed race.  Changed
 661         strobe_decim to strobe_interp in loopback setup.
 662         * fpga/sdr_lib/tx_buffer.v: Removed unnecessary zero assignment.
 663
 664 2004-07-31  Eric Blossom  <eb@comsec.com>
 665
 666         * host/apps/test_usrp_standard_tx.cc (main): added -l (loopback) option
 667         * host/apps/test_usrp_standard_tx.cc (main): added -l (loopback) option
 668
 669         * firmware/include/fpga_regs.h (FR_MODE): added new mode register.
 670         * host/lib/usrp_basic.cc (usrp_basic): init to non-loopback mode
 671
 672         * host/apps/test_usrp_standard_tx.cc (main): changed default
 673         interp rate to 16 (=> 32MB/sec).
 674
 675         * host/lib/usrp_bytesex.h (host_to_usrp_short): New.  Conditional
 676         byte swapping between host and usrp.
 677         * host/app/test_usrp0.cc: added conditional byte swapping.
 678         * host/app/test_usrp_standard_{rx,tx}.cc: added conditional byte swapping.
 679
 680 2004-07-30  Eric Blossom  <eb@comsec.com>
 681
 682         * host/swig/Makefile.am: now installs usrp_prims.* directly in site-packages.
 683         One could argue that this isn't particularly pretty, but it does
 684         get it into the namespace where we want it.
 685
 686 2004-07-29  Eric Blossom  <eb@comsec.com>
 687
 688         * host/apps/test_usrp0.cc (main): added code to set tx frequency.
 689
 690 2004-07-12  Eric Blossom  <eb@comsec.com>
 691
 692         * configure.ac: upped rev to 0.4cvs
 693
 694 2004-07-11  Eric Blossom  <eb@comsec.com>
 695
 696         * host/lib/usrp_basic.cc: invert TX_SYNC
 697
 698         * host/lib/usrp_basic.{h,cc},usrp_standard.cc: now temporarily
 699         disable tx and rx paths when changing interpolation or decimation
 700         rate.  Didn't fix the problem, but shouldn't hurt either.
 701
 702 2004-07-07  Eric Blossom  <eb@comsec.com>
 703
 704         * firmware/src/common/_startup.a51 (__sdcc_external_startup):
 705         Rewritten to avoid fragile kludge.  Now requires that all firmware
 706         be compiled with --no-xinit-opt.
 707
 708         * firmware/src/usrp{0,1}/Makefile.am: pass in linker option to
 709         place usb descriptors at 0xE000 absolute.  This works around the
 710         fact that the assembler and linker don't really implement the
 711         .even directive.
 712         * firmware/src/usrp{0,1}/usb_descriptors.a51: now place
 713         descriptors in USBDESCSEG, which we force to 0xE000.
 714
 715         * firmware/src/usrp1/board_specific.c (power_down_9862s):
 716         Power down the 9862's when the firmware is loaded to keep from
 717         burning up the board.  Note to Analog Devices: put a power pad
 718         on these or some other way to get the heat out of them.
 719
 720         * host/lib/usrp_prims.cc (_usrp_load_fpga): Since loading the FPGA
 721         wiggles the shared reset line with the 9862s, we now once again
 722         power down the 9862's.
 723
 724 2004-07-06  Eric Blossom  <eb@comsec.com>
 725
 726         * firmware/src/common/_startup.a51 (__sdcc_external_startup):
 727         picked up bug fixes from 2.4.0 release, and added a fragile kludge
 728         that ensures that our variables are all initialized properly.
 729
 730         * firmware/src/usrp0/usrp_main.c, firmware/src/usrp1/usrp_main.c,
 731         firmware/src/common/usb_common.c: removed deprecated use of
 732         pragma NOIV.
 733
 734 2004-07-05  Eric Blossom  <eb@comsec.com>
 735
 736         * host/lib/fusb_linux.cc (alloc_urb): removed
 737         USBDEVFS_URB_QUEUE_BULK flag.
 738
 739 2004-07-02  Eric Blossom  <eb@comsec.com>
 740
 741         * host/lib/usrp_basic.h: added adc_freq and dac_freq
 742         to disambiguate the interpretation of interpolation and decimation
 743         ratios.
 744
 745 2004-07-01  Eric Blossom  <eb@comsec.com>
 746
 747         * host/swig/prims.i: renamed from usrp_prims.i  Module is now
 748         installed as usrp.prims
 749         * host/lib/usrp_basic.cc (usrp_basic_tx, usrp_basic_rx): power
 750         down 9862 tx or rx path in destructor.
 751         * host/lib/usrp_standard.cc: now control coarse and fine
 752         modulators transparently, based on user provided center freq.
 753         * fpga/sdr_lib/gen_cordic_consts.py: new. generate magic constants for cordic.
 754         * fpga/sdr_lib/cordic.v: `define constants.  integer c00 = <foo>
 755         wasn't being synthesized correctly by Quartus II 4.0
 756
 757 2004-05-28  Eric Blossom  <eb@comsec.com>
 758
 759         * host/lib/usrp_standard.{h,cc}: Now uses 4x interpolator and
 760         9862 cordic.  Tx path looks great up to +/- 44 MHz!
 761         This code still twiddles the coarse modulator manually.
 762
 763 2004-05-27  Eric Blossom  <eb@comsec.com>
 764
 765         * Tagged everything with BEFORE_CLOCK_REVAMP_2004_05_27.
 766         We're about to rework the boards, host code and the verilog to
 767         directly feed the 64 MHz oscillator to the 9862's and the FPGA.
 768         With any luck, life will drastically improve...
 769
 770
 771 2004-05-25  Eric Blossom  <eb@comsec.com>
 772
 773         * host/lib/usrp_standard.{h,cc} (class usrp_standard_tx_use_nco):
 774         new.  Class that utilizes the AD9862's built-in NCO for up conversion.
 775         There's still something slightly flaky going on.
 776
 777         * host/lib/usrp_basic.cc: initialize 9862 Tx FTW
 778
 779 2004-05-21  Eric Blossom  <eb@comsec.com>
 780
 781         * firmware/src/usrp1/usrp_main.c (main): work around compiler
 782         data initialization bug.
 783
 784         * firmware/src/usrp1/fpga_rev1.{h,c}: added support for {TX,RX}_RESET
 785
 786 2004-05-10  Eric Blossom  <eb@comsec.com>
 787
 788         * host/lib/usrp_basic.cc (~usrp_basic_rx): turn off rx_enable.
 789
 790         * firmware/src/usrp1/usrp_main.c: removed unneeded global
 791         g_fpga_reset.
 792
 793 2004-05-08  Eric Blossom  <eb@comsec.com>
 794
 795         * firmware/src/usrp1/usrp_main.c (main): enabled GSTATE output.
 796
 797 2004-05-07  Eric Blossom  <eb@comsec.com>
 798
 799         * host/lib/usrp_standard.cc (make): changed constructors and make
 800         to pass the interp/decim rate.  This ensures that the rate is set
 801         to something the user wants when the rx and tx paths are first
 802         enabled.
 803
 804         * host/lib/usrp_basic.cc (initialize): enabled xrun status polling.
 805         (set_fpga_rx_sample_rate_divisor,set_fpga_rx_sample_rate_divisor):
 806         set FPGA register to N-1.
 807
 808         * host/lib/usrp_standard.cc (set_interp_rate, set_decim_rate): now
 809         set FPGA register to N-1.
 810
 811 2004-04-18  Eric Blossom  <eb@comsec.com>
 812
 813         * firmware/src/usrp1/spi.c (spi_read, spi_write): removed extra
 814         clocks.  FPGA is now doing the right thing.
 815
 816         * host/lib/ad9862.h: new.  register defs for AD962 codec.
 817
 818         * firmware/src/usrp1/spi.c (spi_write,spi_read): clock once w/o
 819         enables for the FPGA's benefit.  We're also clocking one extra
 820         cycle at the end with enables again for the FPGA.  I think we
 821         should remove the extra clocking at the end.
 822
 823 2004-04-17  Eric Blossom  <eb@comsec.com>
 824
 825         * host/lib/usrp_prims.{h,cc} (usrp_read_aux_adc,usrp_write_aux_dac): new.
 826         * host/lib/usrp_prims.{h,cc} (usrp_eeprom_write,usrp_eeprom_read): new.
 827
 828 2004-04-16  Eric Blossom  <eb@comsec.com>
 829
 830         * firmware/include/i2c_addr.h: new.  I2C addresses.
 831
 832 2004-04-12  Eric Blossom  <eb@comsec.com>
 833
 834         * host/apps/test_usrp0.cc: renamed from test_usrp.cc
 835         * firmware/include/fpga_regs.h: corrected to match latest control_bus.v
 836
 837 2004-04-11  Eric Blossom  <eb@comsec.com>
 838
 839         * host/lib/usrp0.{h,cc}: new.  copies of original usrp.{h,cc}
 840         * host/lib/usrp_basic.{h,cc}: new.  reflect rev1 hardware.
 841
 842 2004-04-10  Eric Blossom  <eb@comsec.com>
 843
 844         * host/swig/usrp_prims.i: new.  SWIG'd usrp_prims.
 845         * host/lib/usrp_prims.cc: added usrp_rescan; dispatch on hardware revision
 846         when appropriate; added usrp_read_fpga_reg
 847         * firmware/src/usrp1/fpga_rev1.h: added declarations
 848         * firmware/src/usrp1/fpga_rev.c: added implementations for
 849         fpga_write_reg, fpga_set_reset, fpga_set_tx_enable, fpga_set_rx_enable.
 850         * firmware/include/fpga_regs0.h: renamed prev fpga_regs.h to fpga_regs0.h
 851         * firmware/include/fpga_regs.h: new for usrp rev1.  Needs checking
 852         against verilog.
 853
 854
 855 2004-03-01  Eric Blossom  <eb@comsec.com>
 856
 857         * host/lib/rate_to_regval.h: new. mapping table.
 858         * host/lib/usrp.cc (map_rate_to_regval): now support all 97 legal
 859         values.
 860
 861 2004-01-11  Eric Blossom  <eb@comsec.com>
 862
 863         * configure.ac: configure fast usb technique as f(os)
 864         * config/usrp_fusb_tech.m4: new autoconf macro
 865         * host/lib/fusb.{h,cc}: refactored in to abstract class
 866         * host/lib/fusb_{darwin,generic,linux}.{h,cc}: new concrete classes
 867         * host/lib/fusb_sysconfig_{darwin,generic,linux}.cc: new
 868
 869         * config/usrp_libusb.m4: new. check for libusb.
 870         * configure.ac: check for libusb
 871
 872         * firmware/src/Makefile.am: fixed dependencies
 873         * firmware/src/fpga.{h,c}, firmware/src/usrp_main.c: cleanup to
 874         make board with no FPGA usable again.
 875         * firmware/include/usrp_config.h: doc fix.
 876
 877 2003-12-30  Eric Blossom  <eb@comsec.com>
 878
 879         * host/lib/fusb.cc (alloc_urb): fixes for linux 2.5/2.6
 880
 881 2003-12-12  Eric Blossom  <eb@comsec.com>
 882
 883         * firmware/lib/i2c.c (i2c_read): worked around sdcc compiler bug.
 884
 885 2003-12-07  Eric Blossom  <eb@comsec.com>
 886
 887         * configure.ac: autoconfiscated the firmware directory.  It now
 888         builds from the top along with the host code.
 889
 890         * I've touched just about every file in the tree, both
 891         firmware and host side.  The combo is now working well.  It is
 892         capable of half duplex reading or writing at 31.25 MB/sec and
 893         (pseudo) full duplex reading and writing at 15.625 MS/sec in each
 894         direction.
 895
 896         In addition, the receive side is decoupled from the transmit side
 897         so that separate processes can open each side.
 898
 899
 900 2003-11-27  Eric Blossom  <eb@comsec.com>
 901
 902         * firmware/src/fpga.c (clock_out_config_byte): assembly speedup
 903         for loading fpga.
 904
 905         basic support for interrupts is now working.
 906
 907         * firmware/lib/{isr.c,timer.c}: new
 908         * firmware/include/{isr.h,timer.h}: new
 909         * firmware/src/command_loop.c (isr_tick): blink led
 910
 911 2003-11-21  Eric Blossom  <eb@comsec.com>
 912
 913         * firmware/src/edit-gpif (edit_gpif): now leave xdata alone
 914         * firmware/src/init_gpif.c: added xdata storage qualifer
 915         * firmware/Makefile: added linker opts to get xdata located properly
 916
 917         Rearranged the firmware directory.
 918         firmware/basic_fw/include --> firmware/include
 919         firmware/basic_fw/src     --> firmware/src
 920         All older firmware stuff was removed
 921
 922 2003-11-15  Eric Blossom  <eb@comsec.com>
 923
 924         * host/lib/fusb.cc (fusb_devhandle, _cancel_pending_rqsts): now
 925         use reverse_iterator to cancel pending requests from the back to
 926         the front.  This removes the mystery of more than one cancelled
 927         urb having a non-zero transfer count.
 928
 929         * host/lib/test_fusb.cc (test_output): fixed defective test case
 930         that was having me think the tx code wasn't working.
 931
 932 2003-11-13  Eric Blossom  <eb@comsec.com>
 933
 934         * host/lib/fusb.{h,cc}:  work in progress on the Rx path.
 935
 936 2003-11-11  Eric Blossom  <eb@comsec.com>
 937
 938         * host/lib/fusb.{h,cc}: halved net Tx memory requirement by using
 939         a single user mode buffer.
 940
 941 2003-11-10  Eric Blossom  <eb@comsec.com>
 942
 943         System is now sustaining 31MB/sec on the TX path, no underruns ;-)
 944
 945         * firmware/basic_fw/src/edit-gpif: now machine generate inline
 946         definitions for setup_flowstate_common, setup_flowstate_read and
 947         setup_flowstate_write.
 948
 949         * firmware/basic_fw/src/usrp_common.c: clear_usrp_error now clears
 950         over and underrun flags from status word.
 951         * firmware/basic_fw/src/usrp_comands.c: added bit defs for overrun
 952         and underrun status indicators.
 953         * firmware/basic_fw/src/command_loop.c (poll_gpif): now checks for
 954         over and underruns and clears fpga status.
 955
 956         * firmware/basic_fw/include/usrp_regs.h (bmFCB_CLR_STATUS): moved
 957         FPGA clear_status line to the previous location of SDO.  This
 958         means that firmware from here out will only work with the latest
 959         FPGA bitstreams that have this pin configurd as an input.
 960
 961         * host/lib/fusb.{h,cc}: fast streaming usb library built on top of libusb.
 962         This version uses linux specific magic.
 963
 964         * host/lib/test_fusb.cc: test and benchmarking code for fusb.
 965
 966 2003-11-08  Eric Blossom  <eb@comsec.com>
 967
 968         * firmware/basic_fw/src/gpif.gpf: moved BOGUS ctl line to CTL5.
 969         Added clear_status as CTL3.
 970         * firmware/basic_fw/src/usrp_common.c (init_usrp): removed
 971         obsolete ENABLE_FIFO ifdef.  Disabled RX pump priming.
 972         * firmware/basic_fw/src/command_loop.c (main): enable both RX and TX.
 973
 974 2003-10-22  Eric Blossom  <eb@comsec.com>
 975
 976         * host/lib/Usrp.{h,cc}: added accessors for get_rx_freq, get_tx_freq
 977
 978 2003-10-17  Eric Blossom  <eb@comsec.com>
 979
 980         * host/usrper/test_input.cc (main): new program to exercise USRP
 981         input path.
 982
 983         * host/lib/Usrp.{h,cc} (read): changed return value from bool to int
 984
 985 2003-09-30  Eric Blossom  <eb@comsec.com>
 986
 987         * host/lib/Usrp.{h,cc}: handle new format interp and decim regs.
 988         * firmware/basic_fw/src/command_loop.c (g_enable_read): disabled
 989         read for the time being.
 990
 991 2003-09-17  Eric Blossom  <eb@comsec.com>
 992
 993         * host/lib/Usrp.cc (find_file): changed load path for firmware and
 994         fpga bits to to /usr/local/share/usrp.
 995         (Usrp): now set gstate, sleep, fpga_reset and tx_enable per Matt's
 996         script.
 997
 998 2003-09-16  Eric Blossom  <eb@comsec.com>
 999
1000         * AUTHORS, NEWS, README: new & empty
1001         * bootstrap, configure.ac, Makefile.am: new for autoconfiscation
1002         * host/Makefile.am, host/lib/Makefile.am, host/usrper/Makefile.am: new
1003         * host/lib/{Makefile.am,Usrp.{h,cc}}: new class to interface to USRP.
1004         * host/usrper/usrper2.cc: new code to exercise Usrp.{h,cc}
1005
1006         * host/usrper/usrper.cc: removed uneeded includes
1007
1008 2003-09-04  Eric Blossom  <eb@comsec.com>
1009
1010         * firmware/basic_fw/src/usrp_commands.h,
1011         firmware/basic_fw/src/command_loop.c (do_set_sleep_bits),
1012         host/usrper/usrper.cc (usrp_set_sleep_bits): added command to slam
1013         the A/D and D/A sleep control lines.
1014
1015
1016 2003-08-30  Eric Blossom  <eb@comsec.com>
1017
1018         * firmware/basic_fw/src/usrp_commands.h: removed obsolete
1019         foo_CLR_bar commands.  Added UCMD_SET_GSTATE_OUTPUT_ENABLE to
1020         enable the output of the GPIF state on the low 3 bits of Port E.
1021
1022         * host/usrper/usrper.cc (usrper_load_firmware): now implements
1023         "load_firmware" command.
1024
1025 2003-08-17  Eric Blossom  <eb@comsec.com>
1026
1027         * host/usrper/usrper.cc (usrper_load_fpga),
1028         firmware/basic_fw/src/fpga.c: changed load_fpga to expect a byte
1029         count, not a bit count in the xfer packet.
1030
1031         * firmware/basic_fw/src/fpga.c (do_fpga_config_start): cleanup,
1032         add appropriate delay.
1033
1034         * firmware/basic_fw/src/usrp_common.c (udelay1, udelay): new delay functions
1035
1036 2003-07-30  Eric Blossom  <eb@comsec.com>
1037
1038         * firmware/basic_fw/include/fx2regs.h: changed sfr and sbit syntax
1039         to match what SDCC expects.  Now the SFR's are really allocated
1040         where they are supposed to be ;-)
1041
1042 #
1043 # Copyright 2003,2004,2005 Free Software Foundation, Inc.
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