diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/rtl-sdr.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/rtl-sdr.h b/include/rtl-sdr.h index 0b130bb..157d2a5 100644 --- a/include/rtl-sdr.h +++ b/include/rtl-sdr.h @@ -242,6 +242,15 @@ RTLSDR_API int rtlsdr_set_agc_mode(rtlsdr_dev_t *dev, int on); RTLSDR_API int rtlsdr_set_direct_sampling(rtlsdr_dev_t *dev, int on); /*! + * Get state of the direct sampling mode + * + * \param dev the device handle given by rtlsdr_open() + * \return -1 on error, 0 means disabled, 1 I-ADC input enabled + * 2 Q-ADC input enabled + */ +RTLSDR_API int rtlsdr_get_direct_sampling(rtlsdr_dev_t *dev); + +/*! * Enable or disable offset tuning for zero-IF tuners, which allows to avoid * problems caused by the DC offset of the ADCs and 1/f noise. * @@ -251,6 +260,14 @@ RTLSDR_API int rtlsdr_set_direct_sampling(rtlsdr_dev_t *dev, int on); */ RTLSDR_API int rtlsdr_set_offset_tuning(rtlsdr_dev_t *dev, int on); +/*! + * Get state of the offset tuning mode + * + * \param dev the device handle given by rtlsdr_open() + * \return -1 on error, 0 means disabled, 1 enabled + */ +RTLSDR_API int rtlsdr_get_offset_tuning(rtlsdr_dev_t *dev); + /* streaming functions */ RTLSDR_API int rtlsdr_reset_buffer(rtlsdr_dev_t *dev); |