HP141T LCD Upgrade
This firmware is designed to run on an STM32F746G Discovery board used to upgrade the CRT of an HP141T spectrum analyzer.
A demo video with hardware connections and an overview of this codebase can be found on my channel here: http://youtube.com/c/vk2seb
Code was developed on Arch Linux. More work may be required to get it to compile on other distros.
You will require:
- the STM32 cube F7 software suite (I install this at
/opt/STM32Cube_FW_F7_V1.5.0, you will have to modify
STM32_LIBSin the makefile for different directories)
- A recent version of
Building the code
out.elf (this can be modified by changing
EXECUTABLE in the makefile)
Flashing / debugging
In one terminal:
$ make debug_server
This will start the
openocd server enabling gdb to communicate with the STM32F7 board.
In another terminal:
This will load the
out.elf you compiled, flash it to the board and break at
c and hit enter to continue execution. Alternatively you can just disconnect the board and reconnect it.