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Diffstat (limited to 'Demos/Device/ClassDriver/AudioInput/AudioInput.c')
-rw-r--r--Demos/Device/ClassDriver/AudioInput/AudioInput.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.c b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
index 58a3668e84..1acf20de80 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.c
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
@@ -52,7 +52,7 @@ USB_ClassInfo_Audio_Device_t Microphone_Audio_Interface =
};
/** Current audio sampling frequency of the streaming audio endpoint. */
-uint32_t CurrentAudioSampleFrequency = 48000;
+static uint32_t CurrentAudioSampleFrequency = 48000;
/** Main program entry point. This routine contains the overall program flow, including initial