Forum: GNU Radio Help with Usrper commands in Ubuntu terminal

Hey, can someone please tell me what does every command from the usrper
ubuntu terminal. That is:
usage:
   usrper [-v] [-w <which_board>] [-x] ...
   usrper load_standard_bits
   usrper load_firmware <file.ihx>
   usrper load_fpga <file.rbf>
   usrper write_fpga_reg <reg8> <value32>
   usrper set_fpga_reset {on|off}
   usrper set_fpga_tx_enable {on|off}
   usrper set_fpga_rx_enable {on|off}
   ----- diagnostic routines -----
   usrper led0 {on|off}
   usrper led1 {on|off}
   usrper set_hash0 <hex-string>
   usrper get_hash0
   usrper i2c_read i2c_addr len
   usrper i2c_write i2c_addr <hex-string>
   usrper 9862a_write regno value
   usrper 9862b_write regno value
   usrper 9862a_read regno
   usrper 9862b_read regno
Thanks a lot