AudioDriverAD1938Class

pschatzmann · Mar 27, 2024 · 7b890ff · 7b890ff
1 parent 98aa4f7
commit 7b890ff
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Driver.h b/src/Driver.h
@@ -360,9 +360,9 @@ class AudioDriverAD1938Class : public AudioDriver {
   }
   bool end(void) override { return ad1938.end(); }
   bool setMute(bool mute) override { return ad1938.setMute(mute); }
-  // mutes an individual DAC
+  // mutes an individual DAC: valid range (0:3)
   bool setMute(bool mute, int line) { 
-    if (line > 7) return false;
+  if (dac_num > 3) return false;
     return ad1938.setVolumeDAC(line, mute ? 0.0 : (static_cast<float>(volumes[line]) / 100.0f));
   }