
extern void SDR1000_set_frequency(long frequency);
extern void SDR1000_set_frequency_offset(long frequency);
extern void SDR1000_set_ptt(int ptt);
extern void SDR1000_set_attn(long value);
extern void SDR1000_set_sr(unsigned char enabled);
extern void SDR1000_set_record(unsigned char enabled);
extern unsigned char SDR1000_get_pa_adc(unsigned char channel);

