#define radio_api_getAVP_voice_squelch_level() ((radio.comdata[12])&0x3F)
#define radio_api_getAVS_voice_squelch_on() ((~radio.comdata[12]>>7)&0x1)
+// Set S meter
+#define radio_api_set_S_meter(s) radio.smeter = s
+
void init_demodulator(void);
void radio_demodulate_wide_FM( short idata[], short qdata[], short* left, short* right );