diff options
| author | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2007-12-09 06:10:56 +0000 |
|---|---|---|
| committer | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2007-12-09 06:10:56 +0000 |
| commit | ceb643380b02d0d8289e3ad75a495123414ace8c (patch) | |
| tree | cf37628d2b07d7cebc2a4f04d5f8ea2488eb9d57 /openpicc/application/decoder_miller.c | |
| parent | bdc39aadd1a26d7709ff15722be90c016be2057a (diff) | |
Prevent late frames by spinning in SSC CP0 IRQ till end of short frame reception
Fix tc_cdiv_set_divider. again.
Reverse the polarity! (of the ssc transmit clock)
git-svn-id: https://svn.openpcd.org:2342/trunk@381 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'openpicc/application/decoder_miller.c')
| -rw-r--r-- | openpicc/application/decoder_miller.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/openpicc/application/decoder_miller.c b/openpicc/application/decoder_miller.c index ca0a192..8f2aedb 100644 --- a/openpicc/application/decoder_miller.c +++ b/openpicc/application/decoder_miller.c @@ -46,14 +46,21 @@ #include "openpicc.h" #include "dbgu.h" #include "decoder.h" +#include "iso14443_layer3a.h" - +#ifdef FOUR_TIMES_OVERSAMPLING #define OVERSAMPLING_RATE 4 /* definitions for four-times oversampling */ #define SEQ_X 0x4 #define SEQ_Y 0x0 #define SEQ_Z 0x1 +#else +#define OVERSAMPLING_RATE 2 +#define SEQ_X 0x2 +#define SEQ_Y 0x0 +#define SEQ_Z 0x1 +#endif /* decode a single sampled bit */ static inline u_int8_t miller_decode_sampled_bit(u_int32_t sampled_bit) |