Provided by: hackrf_2021.03.1-2_amd64 
NAME
hackrf_debug - register manipultion tool
DESCRIPTION
Usage:
-h, --help: this help
-n, --register <n>: set register number for read/write operations
-r, --read: read register specified by last -n argument, or all registers
-w, --write <v>: write register specified by last -n argument with value <v>
-c, --config: print SI5351C multisynth configuration information
-d, --device <s>: specify a particular device by serial number
-m, --max2837: target MAX2837
-s, --si5351c: target SI5351C
-f, --rffc5072: target RFFC5072
-u, --ui <1/0>: enable/disable UI
EXAMPLES
hackrf_debug --si5351c -n 0 -r
# reads from si5351c register 0
hackrf_debug --si5351c -c
# displays si5351c multisynth configuration
hackrf_debug --rffc5072 -r
# reads all rffc5072 registers
hackrf_debug --max2837 -n 10 -w 22 # writes max2837 register 10 with 22 decimal
Usage:
-h, --help: this help
-n, --register <n>: set register number for read/write operations
-r, --read: read register specified by last -n argument, or all registers
-w, --write <v>: write register specified by last -n argument with value <v>
-c, --config: print SI5351C multisynth configuration information
-d, --device <s>: specify a particular device by serial number
-m, --max2837: target MAX2837
-s, --si5351c: target SI5351C
-f, --rffc5072: target RFFC5072
-u, --ui <1/0>: enable/disable UI
hackrf_debug --si5351c -n 0 -r
# reads from si5351c register 0
hackrf_debug --si5351c -c
# displays si5351c multisynth configuration
hackrf_debug --rffc5072 -r
# reads all rffc5072 registers
hackrf_debug --max2837 -n 10 -w 22 # writes max2837 register 10 with 22 decimal
SEE ALSO
The primary source of documentation is the wiki on github:
https://github.com/mossmann/hackrf/wiki