From fdc7bc978bf423f2663b10bb8f6cbd69879d9c02 Mon Sep 17 00:00:00 2001 From: Steve Markgraf Date: Thu, 17 May 2012 23:51:59 +0200 Subject: add an initial version of rtl_test 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 --- src/librtlsdr.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/librtlsdr.c') diff --git a/src/librtlsdr.c b/src/librtlsdr.c index b6f9163..7721c4a 100644 --- a/src/librtlsdr.c +++ b/src/librtlsdr.c @@ -726,6 +726,16 @@ uint32_t rtlsdr_get_sample_rate(rtlsdr_dev_t *dev) return dev->rate; } +int rtlsdr_set_testmode(rtlsdr_dev_t *dev, int on) +{ + if (!dev) + return -1; + + rtlsdr_demod_write_reg(dev, 0, 0x19, on ? 0x23 : 0x25 , 1); + + return 0; +} + rtlsdr_dongle_t *find_known_device(uint16_t vid, uint16_t pid) { unsigned int i; -- cgit v1.3.1