From 6497de667a5d1f6f1770066ea64bc624407957ff Mon Sep 17 00:00:00 2001
From: piotr <piotr@piotr-desktop.(none)>
Date: Thu, 4 Jun 2009 13:12:03 +0200
Subject: normal bursts detection now works, but the code is a little dirty

---
 src/lib/gsm_constants.h | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'src/lib/gsm_constants.h')

diff --git a/src/lib/gsm_constants.h b/src/lib/gsm_constants.h
index 1e449b3..ded8cb4 100644
--- a/src/lib/gsm_constants.h
+++ b/src/lib/gsm_constants.h
@@ -16,6 +16,7 @@
 #define FCCH_BITS         USEFUL_BITS
 #define BURST_SIZE        (USEFUL_BITS+2*TAIL_BITS)
 
+#define SCH_DATA_LEN      39
 #define TS_BITS           (TAIL_BITS+USEFUL_BITS+TAIL_BITS+GUARD_BITS)  //a full TS (156 bits)
 #define TS_PER_FRAME      8
 #define FRAME_BITS        (TS_PER_FRAME * TS_BITS + 2) // 156.25 * 8
@@ -30,7 +31,7 @@
 
 #define CHAN_IMP_RESP_LENGTH  5
 
-static const int SYNC_BITS[] = {
+static const unsigned char 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,
   0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1,
@@ -39,7 +40,7 @@ static const int SYNC_BITS[] = {
 
 const unsigned FCCH_FRAMES[] = {0,10,20,30,40};
 const unsigned SCH_FRAMES[] = {1,11,21,31,41};
-
+const unsigned BCCH_FRAMES[] = {2,3,4,5,  12}; //remove 12
 
 // Sync             : .+...++.+..+++.++++++.++++++....++.+..+.+.+++.+.+...+..++++..+..
 // Diff Encoded Sync: .++..+.+++.+..++.....++.....+...+.+++.+++++..+++++..++.+...+.++.
@@ -52,10 +53,11 @@ const unsigned SCH_FRAMES[] = {1,11,21,31,41};
 #define TSC5  5
 #define TSC6  6
 #define TSC7  7
-#define TS_FCCH  8
-#define TS_DUMMY 9
+#define TS_DUMMY 8
+
+#define TRAIN_SEQ_NUM 9
 
-static const unsigned char train_seq[10][N_TRAIN_BITS] = {
+static const unsigned char train_seq[TRAIN_SEQ_NUM][N_TRAIN_BITS] = {
   {0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1},
   {0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1},
   {0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0},
@@ -64,10 +66,10 @@ static const unsigned char train_seq[10][N_TRAIN_BITS] = {
   {0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0},
   {1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1},
   {1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0},
-  {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, //#9 FCCH ;-)
   {0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1} // DUMMY
 };
 
+
 //Dummy burst 0xFB 76 0A 4E 09 10 1F 1C 5C 5C 57 4A 33 39 E9 F1 2F A8
 static const unsigned char dummy_burst[] = {
   1, 1, 1, 1, 1, 0, 1, 1, 0, 1,
-- 
cgit v1.2.3