X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Funi-t-dmm%2Fprotocol.c;h=a50b1a4214318f0352d10ee7fbd1e03f06aafb3b;hb=1e1bfcd0fef7c397b3d8fc6cd244263e6828a5da;hp=929ba9ecf6a42a382a2c8bc33d96f81d11a7893a;hpb=811155da461851e8a7f75df898a301a7db48c667;p=libsigrok.git

diff --git a/hardware/uni-t-dmm/protocol.c b/hardware/uni-t-dmm/protocol.c
index 929ba9ec..a50b1a42 100644
--- a/hardware/uni-t-dmm/protocol.c
+++ b/hardware/uni-t-dmm/protocol.c
@@ -66,14 +66,16 @@
  *  - ...
  */
 
-static void decode_packet(struct dev_context *devc, int dmm, const uint8_t *buf)
+static void decode_packet(struct sr_dev_inst *sdi, int dmm, const uint8_t *buf)
 {
 	struct sr_datafeed_packet packet;
 	struct sr_datafeed_analog analog;
+	struct dev_context *devc;
 	struct fs9721_info info;
 	float floatval;
 	int ret;
 
+	devc = sdi->priv;
 	memset(&analog, 0, sizeof(struct sr_datafeed_analog));
 
 	/* Parse the protocol packet. */
@@ -88,6 +90,7 @@ static void decode_packet(struct dev_context *devc, int dmm, const uint8_t *buf)
 	}
 
 	/* Send a sample packet with one analog value. */
+	analog.probes = sdi->probes;
 	analog.num_samples = 1;
 	analog.data = &floatval;
 	packet.type = SR_DF_ANALOG;
@@ -255,11 +258,13 @@ static int uni_t_dmm_receive_data(int fd, int revents, int dmm, void *cb_data)
 		if (data_byte_counter == NUM_DATA_BYTES) {
 			log_dmm_packet(pbuf);
 			data_byte_counter = 0;
-			if (!sr_fs9721_packet_valid(pbuf)) {
-				sr_err("Invalid packet.");
-				return TRUE;
+			if (dmm == VOLTCRAFT_VC820) {
+				if (!sr_fs9721_packet_valid(pbuf)) {
+					sr_err("Invalid packet.");
+					return TRUE;
+				}
 			}
-			decode_packet(devc, dmm, pbuf);
+			decode_packet(sdi, dmm, pbuf);
 			memset(pbuf, 0x00, NUM_DATA_BYTES);
 		}
 	}