Commit graph

3 commits

Author SHA1 Message Date
Yann GASCUEL
38d49097f9 iso15 sniffing: intragrate 2SC sniffing in same FPGA mode
switching Fpgamode while sniffing with FpgaWriteConfWord() was
sometimes too long so the tag answer start was lost.
Now, (only with FPGA_BITSTREAM_HF_15) with "FPGA_HF_READER_MODE_SNIFF_AMPLITUDE |
FPGA_HF_READER_2SUBCARRIERS_424_484_KHZ": the amplitude is shrank
from its 2 LSB bits and those 2 bits are now used to return the current
frequency. From my tests, this 2 bits reduction does not affect
quality of 1SC sniffing, but it may have slightly reduced the
receiving range.

FPGA FSK decoding code is also improved.
2022-03-08 10:11:14 +01:00
Yann GASCUEL
1f7bce5580 iso15 sniffing: add support for dual subcarriers tag answers 2022-03-08 10:11:08 +01:00
Philippe Teuwen
e79fb92074 Add fpga-xc3s100e and icopyx support 2021-08-21 23:45:46 +02:00
Renamed from fpga/Makefile (Browse further)