diff options
| author | Piotr Krysik <perper@o2.pl> | 2009-05-28 19:39:56 +0200 |
|---|---|---|
| committer | Piotr Krysik <perper@o2.pl> | 2009-05-28 19:39:56 +0200 |
| commit | 0a452fcc8e030f5bdb7187e1db7182cfc488aa31 (patch) | |
| tree | 9503088d3f4f680e11bcc0de95e14ebaaa8cfe9a /src/lib/gsm_constants.h | |
| parent | 29eae4c8d199fe15cdfa6c871847151955c3724d (diff) | |
cleanup of unneeded test code, separation of longer parts of fch_search into two functions, addidion of 'synchronized' state and reading of sch in this state
Diffstat (limited to 'src/lib/gsm_constants.h')
| -rw-r--r-- | src/lib/gsm_constants.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/lib/gsm_constants.h b/src/lib/gsm_constants.h index 9ba70cb..d08df17 100644 --- a/src/lib/gsm_constants.h +++ b/src/lib/gsm_constants.h @@ -6,7 +6,7 @@ //Burst timing #define TAIL_BITS 3 -#define GUARD_BITS 8 //8.25 +#define GUARD_BITS 8.25 #define DATA_BITS 58 //size of 1 data block in normal burst #define N_TRAIN_BITS 26 #define N_SYNC_BITS 64 @@ -16,7 +16,7 @@ #define TS_BITS (TAIL_BITS+USEFUL_BITS+TAIL_BITS+GUARD_BITS) //a full TS (156) #define TS_PER_FRAME 8 -#define FRAME_BITS (TS_PER_FRAME * TS_BITS + 2) // +2 for extra 8*0.25 guard bits +#define FRAME_BITS (TS_PER_FRAME * TS_BITS) #define FCCH_POS TAIL_BITS #define SYNC_POS 39 #define TRAIN_POS 58 @@ -25,6 +25,8 @@ #define FCCH_HITS_NEEDED (USEFUL_BITS - 4) #define FCCH_MAX_MISSES 1 +#define CHAN_IMP_RESP_LENGTH 5 + static const int SYNC_BITS[] = { 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, @@ -32,6 +34,10 @@ static const int SYNC_BITS[] = { 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1 }; +const unsigned FCCH_FRAMES[] = {0,10,20,30,40}; +const unsigned SCH_FRAMES[] = {1,11,21,31,41}; + + // Sync : .+...++.+..+++.++++++.++++++....++.+..+.+.+++.+.+...+..++++..+.. // Diff Encoded Sync: .++..+.+++.+..++.....++.....+...+.+++.+++++..+++++..++.+...+.++. |