diff options
Diffstat (limited to 'software/libosmosdr/include/osmosdr.h')
| -rw-r--r-- | software/libosmosdr/include/osmosdr.h | 46 |
1 files changed, 20 insertions, 26 deletions
diff --git a/software/libosmosdr/include/osmosdr.h b/software/libosmosdr/include/osmosdr.h index e80a2f8..f28359c 100644 --- a/software/libosmosdr/include/osmosdr.h +++ b/software/libosmosdr/include/osmosdr.h @@ -55,30 +55,6 @@ OSMOSDR_API int osmosdr_close(osmosdr_dev_t *dev); /* configuration functions */ /*! - * Set clock frequencies used for the ADC and the tuner ICs. - * - * NOTE: Call this function only if you know what you are doing. - * - * \param dev the device handle given by osmosdr_open() - * \param adc_clock frequency value used to clock the ADC in Hz - * \param tun_clock frequency value used to clock the tuner IC in Hz - * \return 0 on success - */ -OSMOSDR_API int osmosdr_set_clock_freq(osmosdr_dev_t *dev, uint32_t adc_clock, - uint32_t tun_clock); - -/*! - * Get clock frequencies used for the ADC and the tuner IC. - * - * \param dev the device handle given by osmosdr_open() - * \param adc_clock frequency value used to clock the ADC in Hz - * \param tun_clock frequency value used to clock the tuner IC in Hz - * \return 0 on success - */ -OSMOSDR_API int osmosdr_get_clock_freq(osmosdr_dev_t *dev, uint32_t *adc_clock, - uint32_t *tun_clock); - -/*! * Get USB device strings. * * NOTE: The string arguments must provide space for up to 256 bytes. @@ -164,11 +140,29 @@ OSMOSDR_API int osmosdr_set_tuner_mixer_enh(osmosdr_dev_t *dev, int enh); /* set IF stages gain */ OSMOSDR_API int osmosdr_set_tuner_if_gain(osmosdr_dev_t *dev, int stage, int gain); -/* this will select the baseband filters according to the requested sample rate */ +/*! + * Get a list of sample rates supported by the device. + * + * NOTE: The rates argument must be preallocated by the caller. If NULL is + * being given instead, the number of available rate values will be returned. + * + * \param dev the device handle given by osmosdr_open() + * \param rates array of rate values in Hz + * \return <= 0 on error, number of available (returned) rate values otherwise + */ +OSMOSDR_API uint32_t osmosdr_get_sample_rates(osmosdr_dev_t *dev, uint32_t *rates); + +/*! + * Set the sample rate for the device. + * + * \param dev the device handle given by osmosdr_open() + * \param rate the sample rate in Hz + * \return 0 on success + */ OSMOSDR_API int osmosdr_set_sample_rate(osmosdr_dev_t *dev, uint32_t rate); /*! - * Get actual sample rate the device is configured to. + * Get the sample rate the device is configured to. * * \param dev the device handle given by osmosdr_open() * \return 0 on error, sample rate in Hz otherwise |