dmm_display/README.md

DMM Display

Reads measurements from PeakTech 2025 and uses SDL to display it on screen The DMM has 2 types of interfaces:

• HID
• Serial

Requirements

sudo apt install libsdl2-dev libsdl2-ttf-dev

Compiling

make hid or make serial

Notes

When using HID you need to add hidraw rules in order to use without sudo sudo cp 98-hidraw.rules /etc/udev/rules.d/ sudo udevadm control --reload-rules sudo udevadm trigger

TODO

No serial support yet