miri_sdr1
An i/q recorder for mirics sdr devices
Usage
mirisdr [-f
freq]
[OPTIONS]
[output
file]
Overview
Software for the Mirics MSi2500 + MSi001 SDR platform
In-Phase and Quadrature Phase data can faithfully represent all of the information in a band of frequencies centered on a carrier signal frequency.
Usage
This program captures information from a band of frequencies and outputs the data in a form useful to other software radio programs.
Options
- -f frequency_to_tune_to [Hz]
- -m sample format (default: auto)
- 504: S8 (fastest)
- 384: S10 +2bits
- 252: S14
- -e USB transfer mode (default: 1)
- 1: Isochronous (maximum 196.608 Mbit/s)
- 2: Bulk (maximum 333Mbit/s, depends on controller type)
- -i IF mode (default: ZERO)
- 0: ZERO
- 450000: 450 kHz
- 1620000: 1620kHz
- 2048000: 2048kHz
- -w BW mode (default: 8MHz)
- 200000: 200kHz
- 300000: 300kHz
- 600000: 600kHz
- 1536000: 1536kHz
- 5000000: 5MHz
- 6000000: 6MHz
- 7000000: 7MHz
- 8000000: 8MHz
- -s samplerate (default: 2048000 Hz)
- -d device_index (default: 0)
- -T device_type device variant (default: 0)
- 0: Default
- 1: SDRPlay
- -g gain (default: 0 for auto)
- -b output_block_size (default: 16 * 16384)
- -S force sync output (default: async)
- filename
-
(a '-' dumps samples to stdout)
Examples
- Example: To tune to 392.0 MHz, and set the sample-rate to 1.8 MS/s, use:
-
./mirisdr /tmp/capture.bin -s 1.8e6 -f 392e6
to record samples to a file or to forward the data to a fifo.
If the device can't be opened, make sure you have the appropriate rights to access the device (install udev-rules from the repository, or run it as root).
Releases
6 releases since Debian 8 (Jessie); the text changed 1 time.