Apache Labs ANAN-G2 - 4.4 Pre-loaded Software

ANAN-G2 Manual Page 25 of 35
4.3.4 AXI ReaderWriter
This is a simple application for register reading and writing. It is intended for development, not for
normal use and it is very possible to crash the raspberry Pi by incorrect usage!
You can run it simply from a linux command prompt. Open a command window then type:
• cd github/Saturn/sw_tools/axi_rw
• ./axi_rw
Usage:
Address
Hexadecimal address to be accessed. Should be in the range 0 to 0x1FFC, in steps
of 4
Data
Hexadecimal data to be written, or read from a register.
Write
Causes the data value entered to be written into the register with specified
address
Read
Reads data from the register at the specified address.
Close
Causes the data value entered to be written into the register with specified
address
Note that if the address does not correspond to a valid register, this may hang the computer!
4.4 Pre-loaded software
ANAN-G2 has some software pre-loaded at power up to make your operating experience easier. The
software depends on the version.
• If you have a radio with a front panel display: piHPSDR will be pre-loaded.
• If you have a radio without a front panel display: p2app will be pre-loaded.
piHPSDR will eventually include the “p2app” functionality.