projects / proxmark3-svn / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c80eb8b) | patch
ISO15693 device side improvements (#652)
authorpwpiwi <pwpiwi@users.noreply.github.com>
Wed, 15 Aug 2018 12:03:20 +0000 (14:03 +0200)
committerGitHub <noreply@github.com>
Wed, 15 Aug 2018 12:03:20 +0000 (14:03 +0200)
commit315e18e66cea20bd426be9b05337f53c9055e0c7
treefcd28fe474b661aad962b80f71d95269f7388a7dtree | snapshot
parentc80eb8ba79b86a157f9769203b7ddc26960d2dc4commit | diff
ISO15693 device side improvements (#652)

* ISO15693 device side improvements
* increase accuracy by doubling the sample frequency (hi_read_rx_xcorr.v)
* adjust armsrc/iso15693.c and client/cmdhf15.c accordingly
* use more accurate approximation for sqrt(ci^2 + cq^2)
* improve EOF detection (was often mistaken for Logic0, resulting in "error, uneven octet! (extra bits!)")
* hi_read_r_xcorr.v: avoid overflows during accumulation and truncation
* explicitely cast unsigned ADC samples to signed
armsrc/iso15693.c diff | blob | blame | history
client/cmdhf15.c diff | blob | blame | history
fpga/fpga_hf.bit diff | blob | blame | history
fpga/hi_read_rx_xcorr.v diff | blob | blame | history
Proxmark3 GIT tracking
Impressum, Datenschutz