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-rw-r--r--controller/fw/src/freq_meas.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/controller/fw/src/freq_meas.h b/controller/fw/src/freq_meas.h
new file mode 100644
index 0000000..1c083f8
--- /dev/null
+++ b/controller/fw/src/freq_meas.h
@@ -0,0 +1,7 @@
+
+#ifndef __FREQ_MEAS_H__
+#define __FREQ_MEAS_H__
+
+int adc_buf_measure_freq(uint16_t adc_buf[FMEAS_FFT_LEN], float *out);
+
+#endif /* __FREQ_MEAS_H__ */