demo: Don't generate analog output data for disabled channels

[libsigrok.git] / src / hardware / demo / protocol.h

diff --git a/src/hardware/demo/protocol.h b/src/hardware/demo/protocol.h
index 5d78c5e7ad3266ed89b3b5acc856de2f01865f88..8f8868fab07eca45535e57d1f455f1699500e6d3 100644 (file)
--- a/src/hardware/demo/protocol.h
+++ b/src/hardware/demo/protocol.h
@@ -118,6 +118,7 @@ static const char *analog_pattern_str[] = {
 };
 
 struct analog_gen {
+       struct sr_channel *ch;
        int pattern;
        float amplitude;
        float pattern_data[ANALOG_BUFSIZE];