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Commit Graph

677 Commits

Author SHA1 Message Date
Werner Almesberger
0db361d49d atusb/fw/Makefile (dfu): pass transfer size to hide DFU non-compliance
We currently don't provide the DFU Functional Descriptor, which modern
versions of dfu-util request to determine the transfer size. Luckily,
they don't do this if the transfer size is given on the command line.
2011-05-09 22:02:28 -03:00
Werner Almesberger
eeb3af6a03 atusb/fw: fixed USB bus reset handling by software
- usb/atu2.c (ep_init): moved before usb_poll
- usb/atu2.c (usb_poll): register bit was used as mask, not as shift
- usb/atu2.c (usb_poll): call ep_init on USB bus reset
- usb/atu2.c (usb_reset): don't make USB bus reset force a hardware reset
- Makefile (.PHONY, dfu): new target to upload the application with DFU
2011-05-09 21:13:41 -03:00
Werner Almesberger
c5992bc675 atusb/fw/Makefile (.PHONY): added development-only phony targets 2011-05-09 21:12:26 -03:00
Werner Almesberger
180603e6ba atrf-xtal/atben.c: added missing #include; corrected garbled comment 2011-05-09 21:09:38 -03:00
Werner Almesberger
89bcd3cfa8 tools/lib/atben.c (atben_open): corrected comment claiming the clock was 316 MHz 2011-04-25 23:52:08 -03:00
Werner Almesberger
d184d1d2f5 atrf-xtal/atben.c: mention that the AT86RF230 driver can also be disabled 2011-04-23 11:57:04 -03:00
Werner Almesberger
fc26eb0549 prod/Common: get real driver spec with atrf-id instead of assuming "default" 2011-04-20 09:00:28 -03:00
Werner Almesberger
2961482cac tools: atrf-id option -s to retrieve driver spec, with necessary infrastructure
- include/atrf.h (atrf_driver_spec), lib/atrf.c (atrf_driver_spec):
  new function to retrieve the local or remote/final driver spec
- lib/atrf.c (struct atrf_dsc, atrf_open, atrf_close): record the local
  driver spec
- lib/driver.h (struct atrf_driver): new driver function "driver_spec"
  to retrieve the driver spec
- lib/atnet.c (struct atnet_dsc, atnet_open, atnet_close): maintain a
  cache for the driver spec
- lib/atnet.c (atnet_driver_spec, atnet_driver): added support for the
  "driver_spec" function
- atrf-proxy/PROTOCOL, atrf-proxy/atrf-proxy.c (cmd_zero): added command
  SPEC to retrieve the (final) driver spec
- atrf-id/atrf-id.c (usage, main): added option -s to retrieve the
  driver spec. One -s retrieves the local spec, -s -s the remote/final.
2011-04-20 08:58:17 -03:00
Werner Almesberger
4fa909debc libatrf: renamed driver specification argument from "arg" to "spec"
- tools/include/atrf.h (atrf_open), tools/lib/atrf.c (select_driver,
  atrf_open): renamed "arg" argument to "spec"
2011-04-20 08:15:19 -03:00
Werner Almesberger
cd59b8524b prod/: on-going development
- prod/Common: added section titles
- prod/Common (begin): new command to set up and check the test environment
- prof/atben: call "begin" to set up the test environment
- prod/Common (spectrum): added the profile
- prod/Makefile: convenience commands, for development
- prod/atben: run "identify" after checking the GPIOs
- prod/atusb: test script for ATUSB
2011-04-20 08:13:27 -03:00
Werner Almesberger
04db5e0418 prod/: some elements of a production test system (in progress) 2011-04-20 01:29:11 -03:00
Werner Almesberger
d7d2bd4704 tools/Makefile (upload): copy tools to /usr/bin instead of $HOME 2011-04-20 01:04:53 -03:00
Werner Almesberger
6eebf37bab tools/atrf-xtal/Makefile (clean, spotless): also clean up if target is the host 2011-04-20 01:02:43 -03:00
Werner Almesberger
a15ab43b1c tools/lib/atrf.c (select_driver): "default" selects the default driver 2011-04-19 23:37:44 -03:00
Werner Almesberger
c4167d8df4 atrf-xmit.c (usage): the "packets" argument is optional 2011-04-19 15:10:17 -03:00
Werner Almesberger
16b095ca08 atrf-txrx.c (receive_message, receive_pcap): also ignore IRQ_AMI
The "raw" patterns can accidently trigger an address match, particularly
in BER test mode.
2011-04-19 06:59:19 -03:00
Werner Almesberger
9ab94a53e2 tools: new utility atrf-xmit for fast transmission tests
- Makefile (DIRS): added atrf-xmit
- atrf-xmit/Makefile, atrf-xmit/atrf-xmit.c: new utility atrf-xmit to
  rapidly send packets from one device to another and analyze the outcome
2011-04-19 06:35:31 -03:00
Werner Almesberger
5e196552c5 atrf-txrx.c (main): option parsing in PER test mode segfaulted 2011-04-19 04:51:18 -03:00
Werner Almesberger
07a2e5c5cc atrf-path/gui.c: indicate status not only with color but also with shape
- gui.c (disc, indicate): moved drawing of disc to separate function
- gui.c (triangle, up, down): draw an up/down triangle
- gui.c (indicate): use up/down triangle for over/under
2011-04-13 21:32:02 -03:00
Werner Almesberger
66d641f624 atrf-path/genpathprof: profile generator
- genpathprof: generate a profile for atrf-path from measurements and/or
  user-provided limits
- profile.example: example profile
2011-04-13 21:13:26 -03:00
Werner Almesberger
87b76af2fa atrf-path.c (usage, main): use ... [[sweeps] samples] with and without GUI
This was just too confusing ...
2011-04-13 20:55:45 -03:00
Werner Almesberger
9e3d17460a atrf-path/gui.c (tstart, tstop): commented out benchmarking code 2011-04-13 20:40:26 -03:00
Werner Almesberger
c86ce307e2 atrf-path: added pass/fail indication (in the GUI, accept the result with P/F)
- atrf-path.c (do_sweeps): return a pass/fail/undecided value
- gui.h (gui), gui.c (gui): return a pass/fail/undecided value
- gui.c (gui): return pass/fail when P or F is pressed; exit
  unconditionally if Q is pressed
- atrf-path.c (main): according to the decision of "gui" or "do_sweeps",
  print "#PASS", "#FAIL", or nothing
2011-04-13 20:24:50 -03:00
Werner Almesberger
fbc7aee55f atrf-path/gui.c (main): cycle counting was broken; fixed it 2011-04-13 19:34:00 -03:00
Werner Almesberger
f32f48ae26 atrf-path: visualize the limits in GUI mode
- gui.c (avg2y, segment): moved mapping from measurement to y position
  to separate function, to allow for sharing
- gui.c (LIMIT_RGBA, draw_limit, gui): draw the limits
2011-04-13 19:08:23 -03:00
Werner Almesberger
a1fc867bf2 atrf-path: option -P to load a min/max profile; pass/fail indication in GUI
- sweep.h (MIN_DIFF, MAX_DIFF, struct sweep): added min/max profile
- sweep.h (do_sweep), atrf-path.c (do_half_sweep, do_sweep): compare
  result against limits and return pass/fail decision
- sweep.h (N_CHAN), atrf-path.c (do_half_sweep, do_sweeps), gui.c
  (N_CHAN): declare number of channels in one central place instead of
  scattering it all around the program
- atrf-path.c (do_read_profile, read_profile, usage, main): new option -P
  to read a min/max profile
- gui.c (indicate, main): moved indicator to separate function and
  improved blink logic
- gui.c (OVER_RGBA, UNDER_RGBA, indicate, main): change color to indicate
  pass/fail
2011-04-13 18:40:39 -03:00
Werner Almesberger
a7d9dfd258 atrf-path.c: do cw test setup only once if sweeping a single offset
atrf-path -T +0.5 -g ... 10 10 time:

before:	0.32-0.33 s
after:	0.27-0.29 s	(88%)

- atrf-path.c (sample): force cw test setup if never done before
- atrf-path.c (do_half_sweep): only request cw test setup if sweeping
  both offsets
2011-04-13 14:17:01 -03:00
Werner Almesberger
e2a9c9d068 atrf-path: new option -T to sweep only one offset
atrf-path -T +0.5 -g ... 10 10 time:

before (both offsets)	0.65 s
after (one offset)	0.32-0.33 s	(50%)

- atrf-path.c (usage, main): new option -T to specify which offset to
  sweep (default: sweep both)
- atrf-path.c (do_half_sweep): only sample points with the desired offset
- atrf-path.c (print_sweep): only prints points we've sweeped
- gui.c (segment, draw): inverted flag logic from "have_last" to "first"
- gui.c (draw): only plot points we've sweeped
- gui.c (gui): pass the offset selection to "draw"
2011-04-13 14:01:12 -03:00
Werner Almesberger
598582c26a atrf-path.c (do_half_sweep, do_sweep): don't duplicate the loop - use a function 2011-04-13 13:47:41 -03:00
Werner Almesberger
d263ffcb8b atrf-path.c (usage): list common args only once, not in each synopsis 2011-04-13 13:38:07 -03:00
Werner Almesberger
2c1cb715e4 atrf-path: sweep offsets separately, so that the we can reuse the cw setup
atrf-path -g ... 10 10 time:

before	1.92 s
after	0.65 s	(34%)

- atrf-path.c (do_sweep): separate -0.5 MHz and +0.5 MHz sweep
- atrf-path.c (sample, do_sweep): set up cw test mode only twice per
  sweep (once for each offset), and simply resume in all other cases
2011-04-13 13:07:55 -03:00
Werner Almesberger
e3463ef8a0 atrf-path.c: moved tx init out of sample loop (breaks 230 support)
atrf-path -g ... 10 10 time is now stable at 1.92 s

- atrf-path.c (sample): commented-out init sequence needed for AT86RF230
- atrf-path.c (sample, do_sweep): set TX channel only once per +/-0.5 MHz
  pair
- atrf-path.c (sample, do_sweep): "sample" no longer needs the channel
  argument
- atrf-path.c (sample, main): do TX init only once
2011-04-13 12:53:46 -03:00
Werner Almesberger
16a48d6931 libatrf: cw test mode can now be resumed, with lower overhead (231 only)
- lib/cwtest.c (enter_test_mode_231, prepare_test_mode_231,
  start_test_mode_231, cw_test_begin): broke enter_test_mode_231 into
  a slow setup component and a fast start/resume component
- include/cwtest.h (cw_test_resume), lib/cwtest.c (cw_test_resume):
  resume transmission in a previously set up test mode
2011-04-13 12:17:02 -03:00
Werner Almesberger
5f153ca4b8 atrf-path/atrf-path.c: initialize the receiver only once, not for each sweep
atrf-path -g ... 10 10 time:

before	2.08 s
after	1.92-1.93 s	(92-93%)

- atrf-path.c (set_channel, init_common): moved setting of the channel
  to separate function, for better granularity
- atrf-path.c (init_common, init_tx, init_rx, sample, do_sweep): the
  init_* functions no longer set the channel; use set_channel
- atrf-path.c (main): initialize the receiver only once
2011-04-13 11:55:04 -03:00
Werner Almesberger
436c9faed5 atrf-path: the GUI is now activated with -g; also changed arguments in GUI mode
- atrf-path.c (usage, main): new option -g to invoke the GUI
- atrf-path.c (usage, main): in GUI mode, the number of sweeps is optional
  (default: infinite)
- atrf-path.c (main), gui.h (gui), gui.c (gui): exit after the specified
  number of sweeps
2011-04-13 11:54:58 -03:00
Werner Almesberger
cee0296579 tools/atrf-path/gui.c (gui): added pulsating disc as progress/status indicator 2011-04-13 11:54:58 -03:00
Werner Almesberger
4244af265c tools/lib/cwtest.c (cw_test_end): try "quick reset" on AT86RF231
The transceiver reset takes quite a while. It seems that also going into
sleep mode has the effect of stopping cw test mode and it's much faster.

This has only been tried on the AT86RF231. For AT86RF230, we therefore
still use the reset.

Performance improvement:

Measurement: atrf-path sweep time in GUI mode, averaging over 10 samples.
Running on PC with remote ATBEN transceivers.

before	7.36-7.68 s
after	2.08 s		(27-28% of previous time)
2011-04-13 11:54:26 -03:00
Werner Almesberger
6efe37436f tools/atrf-path/gui.c: temporarily added code for sweep time measurements 2011-04-13 08:54:26 -03:00
Werner Almesberger
0a409103eb atrf-path: added basic graphical output
- gui.h, gui.c: plot sweep results with SDL_gfx
- Makefile: added target-specific variables for SDL and SDL_gfx
- atrf-path.c (main): invoke the GUI if the number of sweeps is zero
2011-04-12 22:52:39 -03:00
Werner Almesberger
2967f99966 - atrf-rssi.c (gui): moved system-dependent definition to gui.h 2011-04-12 22:47:18 -03:00
Werner Almesberger
6df648792a atrf-path: generalized sweep interface (for reuse)
- sweep.h (struct sweep ), atrf-path.c (sample, do_sweeps, main): pass
  sweep parameters via a struct
- sweep.h (do_sweep), atrf-path.c (do_sweep, do_sweeps): separated single
  sweep and made it public
- sweep.h (struct sample), atrf-path.c (sample, print_sweep, do_sweeps):
  made "sample" and do_sweep return the sample value/vector and moved
  output from "sample" to print_sweep
2011-04-12 22:35:46 -03:00
Werner Almesberger
b159e00316 atrf-path: added min/max values and corrected averaging algorithm
- atrf-path.c (rssi_to_dBm, sample): moved RSSI value to dBm conversion to
  separate function
- atrf-path.c (sample): corrected calculation of average
- atrf-path.c (sample): also output minimum and maximum value
- plot: new option -e to display extremal values
- plot: added comment to explain y range
2011-04-12 20:53:17 -03:00
Werner Almesberger
a2e0e1d807 tools: new utility atrf-path to measure path characteristics
- Makefile (DIRS): added atrf-path
- atrf-path/Makefile, atrf-path/atrf-path.c: new utility atrf-path to
  measure path characteristics (for now, TX-to-RX path attenuation)
- atrf-path/plot: visualize path loss measurements
2011-04-12 19:43:45 -03:00
Werner Almesberger
09e5d28768 xxx 2011-04-12 19:17:43 -03:00
Werner Almesberger
1618868f9f libatrf: further modularized transmit power setting and exported conversion
- lib/misctxrx.c (tx_pwr_230, tx_pwr_231): declare tables as "const"
- lib/misctxrx.c (POWER_TABLE_SIZE, set_power_dBm): don't open-code the
  table size calculation
- lib/misctxrx.c (tx_power_table, set_power_dBm): moved transmit power
  table selection out of set_power_dBm
- include/misctxrx.h (tx_power_dBm2step, tx_power_step2dBm),
  lib/misctxrx.c (tx_power_dBm2step, tx_power_step2dBm, set_power_dBm):
  moved conversion functions out of set_power_dBm and made them globally
  available
2011-04-12 18:41:03 -03:00
Werner Almesberger
8934c062a9 tools/: moved function to set transmit power from atrf-txrx to libatrf
- atrf-txrx/atrf-txrx.c (tx_pwr_230, tx_pwr_231, set_power): moved to
  lib/misctxrx.c
- include/misctxrx.h, lib/misctxr.c (set_power_step, set_power_dBm):
  separated dBm to index conversion from the actual operation
- atrf-txrx/atrf-txrx.c (main): use new set_power_dBm instead of old
  set_power
2011-04-12 16:37:05 -03:00
Werner Almesberger
8f7e5cdefe tools/lib/atnet.c: eliminated global variables to allow for multiple sessions
- atnet.c: introduced descriptor structure, replacing direct netio handle
- atnet.c (reply, error): moved global variables into descriptor
- atnet.c (atnet_reg_read, atnet_interrupt): when complaining about an
  invalid response, skip the leading "+"
2011-04-12 09:45:34 -03:00
Werner Almesberger
920fe3407f tools/lib/atnet.c (dialog_vsend): plugged memory leak 2011-04-12 09:32:26 -03:00
Werner Almesberger
95c8fce729 tools/lib/atusb.c: eliminated global variable to allow for multiple sessions
- atusb.c: introduced descriptor structure, replacing direct USB device
  handle
- atusb.c (error): moved global variable into descriptor
- driver.h (atusb_dev_handle), atusb.c (atusb_dev_handle), atrf.c
  (atrf_usb_handle): call driver to perform the no longer trivial
  translation
2011-04-12 09:22:40 -03:00
Werner Almesberger
02b80879bf atrf-proxy.c (loop): use SO_REUSEADDR to avoid "address already in use" 2011-04-12 06:58:55 -03:00