Commit graph

79 commits

Author SHA1 Message Date
marshmellow42
dda5a928f0 fix STT bug for strong waves (or cleaned ones) 2017-02-28 11:53:55 -05:00
marshmellow42
fac69c3d76 Adjust global variable name 2017-02-27 23:03:55 -05:00
marshmellow42
e88096ba25 cleanup
combine preamble searches (thanks @iceman1001)
simplify Em410xDecode
fix bug in removeParity (I made recently)
move Unique TAG ID printout to avoid confusion
2017-02-23 13:53:40 -05:00
marshmellow42
33a1fe9636 small text adjustments plus...
small improvement to fsk clock detect + fixed a bug where it would
default to rf/16 when it couldn't find a valid one...
2017-02-22 10:41:40 -05:00
marshmellow42
34ff898553 fix false positive psk demod with fsk wave
also break out new find start of modulation routine.
2017-02-21 23:00:43 -05:00
marshmellow42
4c6ccc2b04 a little cleanup 2017-02-19 20:47:45 -05:00
marshmellow42
6980d66b05 add psk to em4x05 reads and tweak psk demod 2017-02-17 14:40:40 -05:00
marshmellow42
c85858f524 minor fixes for FSK demod
works better with EM4x03 and t55x7 tags (in theory)...
2017-02-17 12:59:35 -05:00
marshmellow42
e39a92bb1d em4x05 getting better
got the read/dump cmds working pretty well
some tweaking still left to do.
2017-02-17 01:33:27 -05:00
marshmellow42
2d99d9912c a couple em4x05 fixes. 2017-02-16 13:57:14 -05:00
marshmellow42
59f726c989 EM4x05/EM4x69 continued + a couple of icemans utils. 2017-02-15 23:27:15 -05:00
marshmellow42
01d0f8ae8f bug fixes - LF rawdemod am and ST
rawdemod parameter length test too short for help text
amp option should amp prior to ST check
ST check adjusted to make room for rf/32 clock instead of rf/64 (so will
have extra room if clock is higher than 32)
ST check improved to better account for low drift
2017-01-20 00:55:40 -05:00
ikarus
2943527472 Fixed all "misleading-indentation" warnings (fixes #187). 2016-09-26 21:15:49 +02:00
marshmellow42
16ea2b8ca3 fix askAmp
again... must have been something i missed before.  this function wasn't
complete.
2016-06-20 00:42:03 -04:00
marshmellow42
cf194819cc simplify some code, add comments
ABS simplification from Iceman1001
2016-03-19 00:09:58 -04:00
marshmellow42
6923d3f14f Add @iceman1001 s presco and pyramid functions +
plus comment some includes.
fix indala error checking bugs
cmddata.h previously relied on several headers being included prior to
cmddata.h, now self contained.
2016-03-05 23:45:28 -05:00
marshmellow42
88e85bde41 refactor gProxII demod... add 0 spacer to ...
... parity functions (remove, add)
make MAX_GRAPH_TRACE_LEN match with client side
2016-02-29 17:05:02 -05:00
marshmellow42
01d7272d5b Merge remote-tracking branch 'upstream/master' 2016-02-20 10:10:10 -05:00
marshmellow42
b96bcc795b finish LF ASK Sequence Terminator detection 2016-02-19 15:09:51 -05:00
William Robinet
63744b5681 Typos 2016-02-17 15:44:18 +01:00
marshmellow42
d1869c3336 Add LF ASK Sequence Terminator detection...
...and demodulate data beginning after the first ST
also add some type casts in print calls.
2016-02-16 12:49:30 -05:00
marshmellow42
ace26dbdfd Fix printdemodbuffer length tests + add length...
parameter
increase askdemod MaxBits
fix util.c sprint_bin_break and increase buffer size (had memory
overflow possible before)
2015-12-07 21:18:30 -05:00
marshmellow42
709665b5d1 lf viking build / lf awid refactor / lfdemod.c debugMode==2
lf viking from other users - just put my spin on it
lf awid refactored code - possible to make it not 26bit specific now
with minor chanages
lfdemod.c now supports extra debug printing if `data setdebug` = 2 when
not on device (on client not arm)
2015-11-22 00:00:32 -05:00
marshmellow42
6fe5c94bda lf demod cleanup nrz clock detect fixes
slight adjustment to lf t55xx sampling code to start at the same spot
more consistently
reduce indala detection false positives
lf t55xx commands heavily tested and seem to be stable and reliable on
most modulations/bitrates (excluding Sequence Terminator configured
cards).
2015-11-18 00:10:11 -05:00
marshmellow42
db8296025f lf t55xx and some lf demod fixes/adjustments
finally think I like the lf t55xx detect and read cmds.  pretty reliable
now.
2015-11-16 18:49:20 -05:00
marshmellow42
14331320c4 Fix viking demod bug - clean my indala demod code
NOTE lf indalademod is still available as it uses a different technique
to demodulating, which sometimes works better (and sometimes worse).
2015-11-10 11:59:41 -05:00
marshmellow42
3ea7254a57 add checksum to viking demod 2015-11-09 23:48:39 -05:00
marshmellow42
415274a7c3 Add Viking demod,
fix compiler warning for int vs uint8_t for em410x sim clock variable
2015-11-09 23:09:26 -05:00
marshmellow42
3606ac0a2b refactor lfops t55xx functions
share t55xx configuration register definitions with client for later use
(warning - compiled but not fully tested yet)
2015-10-24 09:54:04 -04:00
marshmellow42
f4eadf8a50 adjust lf t55xx read commands
seems to make them a lot more accurate for me
2015-10-15 01:09:49 -04:00
marshmellow42
29b6cacc6f more verification on FDX-B tag demod - reduce...
... false positives
2015-07-05 23:35:00 -04:00
marshmellow42
b2c330b367 bug fix - biphase invert + fdx-b adjustments 2015-06-03 23:59:22 -04:00
marshmellow42
fd1d30cb76 addition animal tags demod info 2015-06-03 18:28:56 -04:00
marshmellow42
04bb05670d Testing animal tags 2015-06-03 16:52:20 -04:00
marshmellow42
fef74fdce4 lf ask consolidation
backend:
askman and askraw demods merged into askdemod (args adjusted
accordingly)
re-arranged lfdemod.h in alphabetical order and by category

front end:
data detectclock a (ask) now also reports the selected best start
position for demod
data manrawdecode takes an invert arg now
2015-04-08 01:07:39 -04:00
marshmellow42
cc15a1187b lf cleanup - fixes
more lf em em4x50read fixes
adjust heavy clipping ask clock detection
clean up t55xx minor items
2015-04-06 23:17:30 -04:00
marshmellow42
2767fc0291 lf cleaning
remove unneeded code/functions
fix lfdemod askmandemod bug with maxErr=0
silence output for getting samples in lf search
2015-04-05 00:58:57 -04:00
marshmellow42
6e98444637 lfdemod reduce duplicate code
remove check for best start position in demods and adjust the clock
detect to always return best start position to the demods
also small bug fix in lf em em4x50read
2015-04-02 23:55:12 -04:00
marshmellow42
23f0a7d862 lfem4x cleanup/add/fix
changed spacing to tabs for cmdlfem4x.c
finished the partially built lf em em4x50read function
added save/restore GraphBuffer function in graph.c
adjusted some tolerances in lfdemod.c
added a maxLen argument to the askmandemod
2015-04-02 12:48:52 -04:00
marshmellow42
75cbbe9a69 remove floats per piwi 2015-03-31 10:49:06 -04:00
marshmellow42
2eec55c8a4 lfdemods streamline & bug fixes
removed duplicate code countPSK_FC - adjusted countFC to work.
bug fixes & streamlined code in:
lf hid fskdemod
lf em em410xdemod

cleaned up lfdemod.c some
2015-03-27 00:02:30 -04:00
marshmellow42
e0165dcf3a Fixed indents to Tabs from Spaces
Spacing changes ONLY - no code changes
2015-03-25 14:24:36 -04:00
marshmellow42
90677ad99b EM410x bug fix 2015-03-24 20:26:14 -04:00
marshmellow42
1fbf895616 lf updates
applies icemans full ata55x7 read/write settings
adds checksum to ioprox (thanks to iceman)
adds silent mode for lf read and getSamples
fix lf em em410xwatch and lf em410xspoof
improve data rawdemod ar -  for biphase demods
improve detectclock a for strong antennas
2015-03-23 16:29:50 -04:00
marshmellow42
13d77ef964 lf t5 read plus lf demod adjustments
lf t5xx commands updated from ICEMAN
lf em410x commands updated
lf search bug fix for 2 args
test scripts from iceman
lf demod:
better ask clock detection with Strong fully clipped waves
better ask raw demod with strong fully clipped waves
fsk demod add back in skipped bits during demod
nrz demod add back in skipped bits during demod
2015-03-22 15:28:48 -04:00
marshmellow42
2147c30778 FIX EM Error
missed two files for last push..  sorry
2015-03-16 08:39:18 -04:00
marshmellow42
7a8a982bde adjust pskdemod
add skipped bits before first phase back in
PSKDemod now returns 1 for success or 0 for fail like other demods
2015-03-13 20:49:34 -04:00
marshmellow42
73d04bb417 data psk demod minor fixes, pyramid demod add CS
also adjusted autocorrelate and added a printout for lf search u
2015-03-13 11:09:12 -04:00
marshmellow42
1302428367 finish data printdemodbuffer command 2015-03-09 16:56:00 -04:00
marshmellow42
712ebfa6df 1 bug fix + code trimming 2015-03-07 23:31:23 -05:00