From f3cf83e3d7cc86218a1d7f6f4ed7ae3ad46f2105 Mon Sep 17 00:00:00 2001 From: Steve Markgraf Date: Sat, 7 Jul 2012 20:59:48 +0200 Subject: disable DAGC by default, add control function This adds rtlsdr_set_agc_mode() to enable/disable it. Thanks to Leif Asbrink for finding this setting. Signed-off-by: Steve Markgraf --- include/rtl-sdr.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/rtl-sdr.h') diff --git a/include/rtl-sdr.h b/include/rtl-sdr.h index a7a3ee9..7de8455 100644 --- a/include/rtl-sdr.h +++ b/include/rtl-sdr.h @@ -206,6 +206,15 @@ RTLSDR_API uint32_t rtlsdr_get_sample_rate(rtlsdr_dev_t *dev); */ RTLSDR_API int rtlsdr_set_testmode(rtlsdr_dev_t *dev, int on); +/*! + * Enable or disable the internal digital AGC of the RTL2832. + * + * \param dev the device handle given by rtlsdr_open() + * \param digital AGC mode, 1 means enabled, 0 disabled + * \return 0 on success + */ +RTLSDR_API int rtlsdr_set_agc_mode(rtlsdr_dev_t *dev, int on); + /* streaming functions */ RTLSDR_API int rtlsdr_reset_buffer(rtlsdr_dev_t *dev); -- cgit v1.3.1