From 007c0f3b3102f69ede5faed2dffdcfa23d67ed1a Mon Sep 17 00:00:00 2001
From: hadaq <hadaq>
Date: Wed, 9 Jul 2003 16:04:57 +0000
Subject: [PATCH] debug tof working now, mt

---
 hadaq/hwtip.c | 115 +++++++++++++++++++++++++++++---------------------
 1 file changed, 67 insertions(+), 48 deletions(-)

diff --git a/hadaq/hwtip.c b/hadaq/hwtip.c
index dfb013e..a9b1a15 100644
--- a/hadaq/hwtip.c
+++ b/hadaq/hwtip.c
@@ -1,4 +1,4 @@
-static char *rcsId = "$Header: /misc/hadesprojects/daq/cvsroot/eventbuilder/hadaq/Attic/hwtip.c,v 1.33 2003-07-08 16:09:48 hadaq Exp $";
+static char *rcsId = "$Header: /misc/hadesprojects/daq/cvsroot/eventbuilder/hadaq/Attic/hwtip.c,v 1.34 2003-07-09 16:04:57 hadaq Exp $";
 
 #include <assert.h>
 #include <string.h>
@@ -118,6 +118,7 @@ int HwTip_readSubEvt(HwTip *my, void *subEvt)
 #define TDC_DATA_STATE       (3)
 #define TDC_TRAILER_STATE    (4)
 #define LATCH_STATE          (5)
+#define IGNORE_ALL_STATE     (6)
 
 
 	uint32_t *data = (uint32_t *) subEvt;
@@ -141,6 +142,7 @@ int HwTip_readSubEvt(HwTip *my, void *subEvt)
 #endif
 	char str[200], buff[200];
 	unsigned long lastGeo = 0, currentGeo;
+	unsigned long lastCrate = 0;
 
 	header = LVme_getL(my->lvme, currAddr);
 	size = header & 0xfff;
@@ -169,40 +171,45 @@ int HwTip_readSubEvt(HwTip *my, void *subEvt)
 		tempArray[arrayCounter++] = dataWord;
 #endif
 
-		switch (presentState) {
-		case SUBHEADER_STATE:
-			statusWord = ((dataWord >> 24) & 0x6);
-			if (statusWord == 2) {
-			}
-			break;
-
-		case TDC_HEADER_STATE:
-
-
-			break;
-
-		case TDC_DATA_STATE:
-
-
-			break;
+		statusWord = ((dataWord >> 24) & 0x6);
 
-		case TDC_TRAILER_STATE:
 
-			break;
+		if (presentState == TDC_DATA_STATE) {
+			if (statusWord == 4) {
+				/* Trailer */
+				presentState = TDC_TRAILER_STATE;
+			}
+		}
 
-		case LATCH_STATE:
+		if (presentState == TDC_HEADER_STATE) {
+			if (statusWord == 0) {
+				/* Ingo TIP Header */
+				presentState = SUBHEADER_STATE;
+			}
+		}
 
-			break;
+		switch (presentState) {
 		case SUBHEADER_STATE:
+			presentState = IGNORE_ALL_STATE;
 
 			break;
-		}
-
-		statusWord = ((dataWord >> 24) & 0x6);
-		if (statusWord == 2) {
-			/* Header */
+		case TDC_HEADER_STATE:
 			tdcCounter++;
 			crateNumber = ((dataWord >> 16) & 0xff);
+
+			if (lastCrate == 0) {
+				lastCrate = crateNumber;
+			}
+
+			if (lastCrate != crateNumber) {
+				/* reset last Geo, if change of crate */
+				lastGeo = 0;
+			}
+
+			if (statusWord != 2) {
+				syslog(LOG_ERR, "status word of tdc not 2, for header it should be 2, header: %.8x, data: %.8x", header, dataWord);
+				errorFlag = 1;
+			}
 			if (foundCBLTHeaderFlag == 1) {
 				syslog(LOG_ERR, "header: %.8x, at least two headers came without a trailer,  data: %.8x", header, dataWord);
 				errorFlag = 1;
@@ -210,33 +217,27 @@ int HwTip_readSubEvt(HwTip *my, void *subEvt)
 
 			currentGeo = (dataWord >> 27) & 0x1f;
 
-#if 0
 			if (lastGeo == 0) {
 				lastGeo = currentGeo - 1;
 			}
-			if (lastGeo + 1 != currentGeo) {
+			if (lastGeo >= currentGeo) {
 				syslog(LOG_ERR,
 					   "header: %.8x, Geo not incremental, crate: %d data: %.8x, lastGeo %d, currentGeo %d",
 					   header, crateNumber, dataWord, lastGeo, currentGeo);
 				errorFlag = 1;
 			}
-			lastGeo = currentGeo;
-#endif
 
+			foundCBLTHeaderFlag = 1;
 
+			presentState = TDC_DATA_STATE;
+			break;
 
-			/* TEST COUNTER */
-#if 0
-			if ((dataWord & 0xf) != 0) {
-				syslog(LOG_ERR, "TEST: %.8x != 1", dataWord);
-				errorFlag = 1;
-			}
-#endif
 
-			foundCBLTHeaderFlag = 1;
-		} else if (statusWord == 4) {
-			/* Trailer */
-#if 0
+		case TDC_DATA_STATE:
+			/* data word, nothing to do..., but check for trailer */
+			break;
+
+		case TDC_TRAILER_STATE:
 			tdcEventCounter = dataWord & 0xffffff;
 			foundCBLTTrailerFlag = 1;
 			if (foundCBLTTrailerFlag == 1 && foundCBLTHeaderFlag == 0) {
@@ -252,23 +253,41 @@ int HwTip_readSubEvt(HwTip *my, void *subEvt)
 					   header, crateNumber, tdcCounter, trigTag, tdcEventCounter, dataWord);
 				errorFlag = 1;
 			}
-#endif
+
 			foundCBLTTrailerFlag = 0;
 			foundCBLTHeaderFlag = 0;
-		} else if (statusWord == 0) {
-			/* data word, nothing to do... */
-		} else {
+
+			presentState = TDC_HEADER_STATE;
+			break;
+
+		case LATCH_STATE:
+
+			break;
+
+		case IGNORE_ALL_STATE:
+			break;
+
+		}						/* End switch */
+
+
+
+		/* TEST COUNTER */
 #if 0
-			syslog(LOG_ERR, "status word of tdc not 0,2 or 4, header: %.8x, data: %.8x", header, dataWord);
+		if ((dataWord & 0xf) != 0) {
+			syslog(LOG_ERR, "TEST: %.8x != 1", dataWord);
 			errorFlag = 1;
-
+		}
 #endif
 
-		}
+#if 0
 
+#endif
 
 	}
 
+
+
+
 #ifdef BUFFER_PRINTOUT_ENABLED
 	if (errorFlag) {
 		str[0] = 0;
-- 
2.43.0