lsr/es51919: support channel selection (enable/disable P1/P2)

[libsigrok.git] / src / lcr / es51919.c

diff --git a/src/lcr/es51919.c b/src/lcr/es51919.c
index 715c25cdbb778ddce81d8758955821482462ff23..2dc5e648159aeddeb6fe73370da6e789a77f72e8 100644 (file)
--- a/src/lcr/es51919.c
+++ b/src/lcr/es51919.c
@@ -593,6 +593,7 @@ static void handle_packet(struct sr_dev_inst *sdi, const uint8_t *pkt)
        unsigned int val;
        float floatval;
        gboolean frame;
+       struct sr_channel *channel;
 
        devc = sdi->priv;
 
@@ -620,10 +621,11 @@ static void handle_packet(struct sr_dev_inst *sdi, const uint8_t *pkt)
        analog.num_samples = 1;
        analog.data = &floatval;
 
-       analog.meaning->channels = g_slist_append(NULL, sdi->channels->data);
+       channel = sdi->channels->data;
+       analog.meaning->channels = g_slist_append(NULL, channel);
 
        parse_measurement(pkt, &floatval, &analog, 0);
-       if (analog.meaning->mq != 0) {
+       if (analog.meaning->mq != 0 && channel->enabled) {
                if (!frame) {
                        packet.type = SR_DF_FRAME_BEGIN;
                        sr_session_send(sdi, &packet);
@@ -637,10 +639,12 @@ static void handle_packet(struct sr_dev_inst *sdi, const uint8_t *pkt)
        }
 
        g_slist_free(analog.meaning->channels);
-       analog.meaning->channels = g_slist_append(NULL, sdi->channels->next->data);
+
+       channel = sdi->channels->next->data;
+       analog.meaning->channels = g_slist_append(NULL, channel);
 
        parse_measurement(pkt, &floatval, &analog, 1);
-       if (analog.meaning->mq != 0) {
+       if (analog.meaning->mq != 0 && channel->enabled) {
                if (!frame) {
                        packet.type = SR_DF_FRAME_BEGIN;
                        sr_session_send(sdi, &packet);