X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fdmm%2Fasycii.c;h=f32cbfef36250a7dd9fc315503588e8497ec265f;hb=6f7e15090e82333403751c646cdd117ea36c546b;hp=329f37e9e2964357704aeafa394e68ea671dfb88;hpb=43528280d9727872ede857bb3b6772947d9fb056;p=libsigrok.git

diff --git a/src/dmm/asycii.c b/src/dmm/asycii.c
index 329f37e9..f32cbfef 100644
--- a/src/dmm/asycii.c
+++ b/src/dmm/asycii.c
@@ -60,7 +60,8 @@ static int parse_value(const char *buf, struct asycii_info *info,
 {
 	char valstr[7 + 1];
 	const char *valp;
-	int i, cnt, is_ol, dot_pos;
+	int i, cnt, is_ol;
+	const char *dot_pos;
 
 	/*
 	 * Strip all spaces from bytes 0-6. By copying all
@@ -102,12 +103,13 @@ static int parse_value(const char *buf, struct asycii_info *info,
 		sr_spew("%s(), cannot convert number", __func__);
 		return SR_ERR_DATA;
 	}
-	dot_pos = strcspn(valstr, ".");
-	if (dot_pos < cnt)
-		*exponent = -(cnt - dot_pos - 1);
+	dot_pos = g_strstr_len(valstr, -1, ".");
+	if (dot_pos)
+		*exponent = -(valstr + strlen(valstr) - dot_pos - 1);
 	else
 		*exponent = 0;
-	sr_spew("%s(), display value is %f", __func__, *result);
+	sr_spew("%s(), display value is %f, exponent %d",
+		__func__, *result, *exponent);
 	return SR_OK;
 }
 
@@ -377,7 +379,7 @@ static void handle_flags(struct sr_datafeed_analog *analog, float *floatval,
 	if (info->is_dc)
 		analog->meaning->mqflags |= SR_MQFLAG_DC;
 	if (info->is_diode)
-		analog->meaning->mqflags |= SR_MQFLAG_DIODE;
+		analog->meaning->mqflags |= SR_MQFLAG_DIODE | SR_MQFLAG_DC;
 	if (info->is_peak_max)
 		analog->meaning->mqflags |= SR_MQFLAG_MAX;
 	if (info->is_peak_min)
@@ -517,7 +519,7 @@ SR_PRIV int sr_asycii_parse(const uint8_t *buf, float *floatval,
 	int ret, exponent;
 	struct asycii_info *info_local;
 
-	info_local = (struct asycii_info *)info;
+	info_local = info;
 
 	/* Don't print byte 15. That one contains the carriage return. */
 	sr_dbg("DMM packet: \"%.15s\"", buf);