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-rw-r--r--src/common/includes/Audio/tone.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/common/includes/Audio/tone.h b/src/common/includes/Audio/tone.h
index 7de1c31..272fcb9 100644
--- a/src/common/includes/Audio/tone.h
+++ b/src/common/includes/Audio/tone.h
@@ -44,6 +44,6 @@ int tone_fax_status(void);
void tone_do_analysis(void);
/* Push a sample from the ADC ISR */
-void tone_detect_push_sample_from_irq(const int16_t sample);
+void tone_detect_push_sample_from_irq(const uint16_t sample);
#endif