X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcommon%2Fdmm%2Ffs9922.c;fp=hardware%2Fcommon%2Fdmm%2Ffs9922.c;h=fced8f593ae59fc3ef798790a99376be395691e7;hb=649a4cd672e5ea14707c4591dd0426fdd87ddd5a;hp=9218c73df88e3d8bf766daa54a707aa18765e5bc;hpb=767aae30edce24c9e5b8b6e083653b2f68dbc922;p=libsigrok.git

diff --git a/hardware/common/dmm/fs9922.c b/hardware/common/dmm/fs9922.c
index 9218c73d..fced8f59 100644
--- a/hardware/common/dmm/fs9922.c
+++ b/hardware/common/dmm/fs9922.c
@@ -54,9 +54,15 @@ static gboolean flags_valid(const struct fs9922_info *info)
 		return FALSE;
 	}
 
-	/* Does the packet "measure" more than one type of value? */
+	/*
+	 * Does the packet "measure" more than one type of value?
+	 *
+	 * Note: In "diode mode", both is_diode and is_volt will be set.
+	 * That is a valid use-case, so we don't want to error out below
+	 * if it happens. Thus, we don't check for is_diode here.
+	 */
 	count = 0;
-	count += (info->is_diode) ? 1 : 0;
+	// count += (info->is_diode) ? 1 : 0;
 	count += (info->is_percent) ? 1 : 0;
 	count += (info->is_volt) ? 1 : 0;
 	count += (info->is_ampere) ? 1 : 0;
@@ -237,7 +243,8 @@ static void handle_flags(struct sr_datafeed_analog *analog, float *floatval,
 		*floatval *= 1000000;
 
 	/* Measurement modes */
-	if (info->is_volt) {
+	if (info->is_volt || info->is_diode) {
+		/* Note: In "diode mode" both is_diode and is_volt are set. */
 		analog->mq = SR_MQ_VOLTAGE;
 		analog->unit = SR_UNIT_VOLT;
 	}
@@ -274,10 +281,6 @@ static void handle_flags(struct sr_datafeed_analog *analog, float *floatval,
 		analog->unit = SR_UNIT_BOOLEAN;
 		*floatval = (*floatval < 0.0) ? 0.0 : 1.0;
 	}
-	if (info->is_diode) {
-		analog->mq = SR_MQ_VOLTAGE;
-		analog->unit = SR_UNIT_VOLT;
-	}
 	if (info->is_percent) {
 		analog->mq = SR_MQ_DUTY_CYCLE;
 		analog->unit = SR_UNIT_PERCENTAGE;