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add an initial version of rtl_test

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This tool allows to check for lost samples (and thus check the USB
connection), as well as benchmark the Elonics E4000 tunable range.
(-t switch)

Signed-off-by: Steve Markgraf <steve@steve-m.de>
This commit is contained in:
Steve Markgraf
2012-05-17 23:51:59 +02:00
parent 73f54be2ed
commit fdc7bc978b
5 changed files with 322 additions and 2 deletions
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10
include/rtl-sdr.h
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@ -126,6 +126,16 @@ RTLSDR_API int rtlsdr_set_sample_rate(rtlsdr_dev_t *dev, uint32_t rate);
*/
RTLSDR_API uint32_t rtlsdr_get_sample_rate(rtlsdr_dev_t *dev);
/*!
* Enable test mode that returns an 8 bit counter instead of the samples.
* The counter is generated inside the RTL2832.
*
* \param dev the device handle given by rtlsdr_open()
* \param test mode, 1 means enabled, 0 disabled
* \return 0 on success
*/
RTLSDR_API int rtlsdr_set_testmode(rtlsdr_dev_t *dev, int on);
/* streaming functions */
RTLSDR_API int rtlsdr_reset_buffer(rtlsdr_dev_t *dev);