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Author SHA1 Message Date
pwpiwi
d5875804a3 fixing iso14443b (issue #103): 
fix: don't waste time to calculate parity bits. Instead add void parity bits to trace and ignore them on client side
 2015-06-18 07:56:08 +02:00
pwpiwi
51d4f6f114 fixing iso14443b (issue #103): 
- fix: IQ demodulator (FPGA)
- fix: approximately align reader signal delay to tag response delay (FPGA)
- fix: remove deprecated RSSI calculation to improve decoder speed (iso14443b.c)
- fix: better approximation of signal amplitude to avoid false carrier detection (iso14443b.c)
- fix: remove initial power off in iso14443b raw command (iso14443b.c)
- add: enable tracing for iso14443b raw command (iso14443b.c)
- fix: client crashed when checking CRC for incomplete responses (iso14433b.c)
- speeding up snoop to avoid circular buffer overflow
- added some comments for better documentation
- rename functions (iso14443 -> iso14443b)
- remove unused code in hi_read_rx_xcorr.v
 2015-06-17 20:27:36 +02:00
marshmellow42
6ac4cb270a minor fixes 
see @icemant1001 -
0ad1a1d492
for more details
 2015-06-15 00:44:57 -04:00
marshmellow42
ddcb2bb5ca Merge pull request #6 from marshmellow42/master 
fix biphase
 2015-06-14 18:12:16 -04:00
Martin Holst Swende
26fbe1fbd9 Merge pull request #117 from marshmellow42/master 
askbiphase bug fix
 2015-06-14 19:32:36 +02:00
marshmellow42
fd227f4e7d add comment 2015-06-14 11:11:00 -04:00
marshmellow42
c7d6721290 bug fix. askdemod edits invert pointer, cannot be 0 2015-06-14 10:54:55 -04:00
Martin Holst Swende
0f5b97d92c Merge pull request #115 from marshmellow42/master 
add-ons and bug fixes
 2015-06-14 09:02:13 +02:00
marshmellow42
4a3f1a3793 revert t55xx start gap and write timing changes 
also noted specs in comments
 2015-06-11 23:52:40 -04:00
marshmellow42
8e2e6c8eb0 add clock to ask rawdemod outputs 
fix biphase invert bug (correctly)
 2015-06-07 00:42:57 -04:00
marshmellow42
07b5a3c3ba Modified kermit crc to use existing crc calc code 2015-06-05 22:39:56 -04:00
marshmellow42
c2c7f6c271 fdx-b clean up 2015-06-04 13:10:33 -04:00
marshmellow42
6eaa8da9dc Add CCITT Kermit CRC check for FDX-B demod 2015-06-04 12:53:19 -04:00
marshmellow42
cf4d3e21b0 add fdx-b to cmddata.h 2015-06-04 00:05:37 -04:00
marshmellow42
ecfcb34cc5 add fdx-b to lf search 2015-06-04 00:04:49 -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
pwpiwi
09c66f1f09 fixing iso14443b (issue #103): fix timing issue (speeding up 
the decoders)
 2015-06-03 13:28:28 +02:00
pwpiwi
5b95953d42 fixing iso14443b (issue #103): 
- most significant bit of tag data (which happens to be the sign bit)
had been dropped when snooping (FPGA change)
- avoid trying to decode both tag and reader data when snooping (we don't
have the time to do so).
 2015-06-02 22:50:16 +02:00
pwpiwi
67ac4bf75c fix issue #103: revert type change. Samples from FPGA are signed. 
Renamed iso14443.c to iso14443b.c
 2015-06-02 07:28:47 +02:00
pwpiwi
01d5b635cf Merge pull request #113 from pwpiwi/iso14443b_fix 
Fix issue #103 (hopefully). Quite an old bug which was previously
 2015-06-01 20:02:40 +02:00
Martin Holst Swende
6a2e5adffd Merge pull request #108 from p-l-/fix-hf-mf-csave 
Ported hf mf esave trick for unreadable UIDs to hf mf csave
 2015-06-01 19:57:57 +02:00
Martin Holst Swende
daf8b85cda Merge pull request #111 from zhovner/master 
Compiling manual for MAC OS X
 2015-06-01 19:56:50 +02:00
pwpiwi
0d9a86c724 Fix issue #103 (hopefully). Quite an old bug which was previously 
masked by a big DMA_BUFFER_SIZE.
 2015-06-01 19:47:21 +02:00
marshmellow42
4a74e2be72 add my_d move lean identification. 2015-06-01 00:18:03 -04:00
marshmellow42
be290d68bd new lua script from @iceman1001 + bug fix in hf mfu 2015-05-31 16:08:58 -04:00
pwpiwi
97a0f5f4aa fix format strings for nit picking compilers 2015-05-31 19:51:44 +02:00
Martin Holst Swende
6cb08550c4 Merge pull request #112 from marshmellow42/master 
combine mfu read/write commands + various bug/typo fixes
 2015-05-31 13:08:36 +02:00
marshmellow42
1c4c0b0681 add @Iceman1001 s sha1 scripting changes. 2015-05-30 21:51:15 -04:00
pwpiwi
dc20a1f639 Fix linking under linux. liblua requires libld on linux. 2015-05-29 18:18:10 +02:00
marshmellow42
185e038c7d fixed further typo in lf t5 wr help 
also fixed offset option char to uint8_t warning in the new offset
option in data printdemodbuffer
 2015-05-28 23:14:06 -04:00
marshmellow42
5b37e87a24 fix help typo 2015-05-28 22:52:41 -04:00
marshmellow42
979bba376d add offset option to data printdemodbuffer 
easily see demod buffer's hex values at different bit offsets by using:
data printdemodbuffer x o <offset>
 2015-05-28 13:23:31 -04:00
pwpiwi
fbd0526b34 delete (yet) unnecessary file client/cmdhftopaz.c 2015-05-28 02:55:57 +02:00
marshmellow42
e35031d2b7 MFU code cleanup - final ? 
fixed bug in debug print in MF 1k sim.
 2015-05-27 17:21:42 -04:00
marshmellow42
4973f23d3c clean up mfu device side code 
+ add xor calc to util (prep for desfire)
commented out MifareUWriteBlockCompat as it isn't used in client
currently (it is a command we could support..  but why?)
relabeled a few device side mfu functions to be clearer.
 2015-05-27 12:24:13 -04:00
Pavel Zhovner
799b2e2e9d Compiling manual for MAC OS X 2015-05-27 11:30:50 +03:00
marshmellow42
be10fe2f11 update changelog 2015-05-27 00:32:01 -04:00
marshmellow42
dcbaa2b582 @iceman1001 s lua script fix 2015-05-26 20:31:07 -04:00
pwpiwi
8e074056ac also delete *.bin and fpga_compressor when "make clean". 
Add target to make fpga_compressor when client is not yet compiled.
Get version information and cache it when client starts (avoids clearing
BigBuf when calling hw version).
Add some comments and remove debugging printouts.
Add version info and ChangeLog in modified zlib.
 2015-05-26 18:12:40 +02:00
marshmellow42
22342f6dfe Add clearCommandBuffer before SendCommand 
adjust output of mfu rdbl to be consistent
fix output of mfu dump in case startPage was specified. (also was
missing "i" in second print...)
 2015-05-26 10:40:23 -04:00
pwpiwi
4b3f6d79ea Add option -d (decompress) to fpga_compress. Allows testing. 
Improve zlib deflate (note: no change required to inflate).
 2015-05-26 08:31:35 +02:00
pwpiwi
0fa01ec7da Compress the .data section as well (saves another 4KBytes and comes for free) 
zlib tuning: prevent fpga_compress from generating fixed code blocks
armsrc/Makefile: replace osimage with fullimage
 2015-05-26 08:31:32 +02:00
pwpiwi
28b9faccea Tailor zlib to our needs: 
- disable support for fixed code blocks. Saves 2KByte code tables in ARM Flash memory
 2015-05-26 08:31:30 +02:00
pwpiwi
fb22897415 fpga_compress: interleave (combine) fpga_lf.bit and fpga_hf.bit before compression. 
fpga_loader.c: change to unweave fpga_lf and fpga_hf accordingly
prepare fpga_compress, fpga_loader and Makefile to handle more than two FPGA config files
revert removal of fullimage Makefile target. Remove osimage instead.
 2015-05-26 08:31:28 +02:00
pwpiwi
f39198789b replaced gzip with an own compressor tool (fpga_compress.c, based on zlib) 
This allows to remove the gzip header support and the z_crc32.[ch] files
(which saves more than 2KBytes of the ARM's flash memory)
 2015-05-26 08:31:26 +02:00
pwpiwi
25056d8b47 Finish support for compressed FPGA images in fpgaloader.c 
- move zlib source files to separate directory zlib
- rename zlib/crc32.[ch] to zlib/z_crc32.[ch]
 2015-05-26 08:31:24 +02:00
pwpiwi
add4d47046 add: compress fpga images during compile, uncompress at run time 2015-05-26 08:31:21 +02:00
pwpiwi
e61530408c add: hw ver: show FPGA versions for both HF and LF FPGA configs 
add: hw ver: show used and free flash memory
chg: prepare fpgaloader for compressed FPGA configs
 2015-05-26 08:31:19 +02:00