add a SHORT_FLASH_TIME option to zconfig.h for european phones with short flash

times that sometimes get misinterpreted as a pulse digit 1 
(issue #7365, gagravarr)


git-svn-id: http://svn.digium.com/svn/zaptel/trunk@1303 5390a7c7-147a-4af0-8ec9-7488f05a26cb

2 files changed, 14 insertions, 0 deletions

diff --git a/zaptel.h b/zaptel.h
index d7c67df..1c034b9 100644
--- a/zaptel.h
+++ b/zaptel.h
@@ -950,7 +950,13 @@ struct zt_tone_def {		/* Structure for zone programming */
 #define	ZT_DEFAULT_PULSEAFTERTIME 750	/* 750ms between dial pulse digits */
 
 #define	ZT_MINPULSETIME (15 * 8)	/* 15 ms minimum */
+
+#ifdef SHORT_FLASH_TIME
+#define	ZT_MAXPULSETIME (80 * 8)	/* we need 80 ms, not 200ms, as we have a short flash */
+#else
 #define	ZT_MAXPULSETIME (200 * 8)	/* 200 ms maximum */
+#endif
+
 #define	ZT_PULSETIMEOUT ((ZT_MAXPULSETIME / 8) + 50)
 
 #define ZT_RINGTRAILER (50 * 8)	/* Don't consider a ring "over" until it's been gone at least this
diff --git a/zconfig.h b/zconfig.h
index 029e55d..603def6 100644
--- a/zconfig.h
+++ b/zconfig.h
@@ -13,6 +13,14 @@
 /* Zaptel compile time options */
 
 /*
+ * Uncomment if you have a European phone, or any other phone with a 
+ *  short flash time.
+ * This will stop the flash being mis-detected as a pulse dial "1" on
+ *  phones with short flashes
+ */
+/* #define SHORT_FLASH_TIME */
+
+/*
  * Uncomment to disable calibration and/or DC/DC converter tests
  * (not generally recommended)
  */