X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fserial-dmm%2Fapi.c;h=88e3b88aef6b8974208a473313b558d8cc5b53e5;hb=48e2992f8684ece7200fc9aabc2bf45625be8ef0;hp=040531815cc79f60f374fc2563a8defaf0679560;hpb=c5c6fa0f227f753be4f07c6dfe240ca62468ae08;p=libsigrok.git

diff --git a/src/hardware/serial-dmm/api.c b/src/hardware/serial-dmm/api.c
index 04053181..88e3b88a 100644
--- a/src/hardware/serial-dmm/api.c
+++ b/src/hardware/serial-dmm/api.c
@@ -137,7 +137,9 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	if (dmm->packet_parse == sr_metex14_4packets_parse)
 		dmm->channel_count = 4;
 	for (ch_idx = 0; ch_idx < dmm->channel_count; ch_idx++) {
-		snprintf(ch_name, sizeof(ch_name), "P%zu", ch_idx);
+		size_t ch_num;
+		ch_num = ch_idx + 1;
+		snprintf(ch_name, sizeof(ch_name), "P%zu", ch_num);
 		sr_channel_new(sdi, ch_idx, SR_CHANNEL_ANALOG, TRUE, ch_name);
 	}
 	devices = g_slist_append(devices, sdi);