setrate already set click bugfix

2023-12-16 00:55:17 -08:00 · 2023-12-16 00:55:17 -08:00 · f72d75e267
parent 0abcf71012
commit f72d75e267
1 changed files with 5 additions and 0 deletions
--- a/src/AudioOutputI2S.cpp
+++ b/src/AudioOutputI2S.cpp
@ -129,6 +129,11 @@ bool AudioOutputI2S::SetPinout(int bclk, int wclk, int dout, int mclk)
 bool AudioOutputI2S::SetRate(int hz)
 {
  // TODO - have a list of allowable rates from constructor, check them
+
+  if(this->hertz == hz){ // hz already set to this
+    return true;
+  }
+
  this->hertz = hz;
  if (i2sOn)
  {