This repository contains the firmware for the microcontroller, AT89C2051, used in the Neutec Repeater Controller Board.
The master
branch has the code for the VHF repeater (CQ0VBRG) while
the ChangesRUGuimaraes
branch has the code for the UHF Repeater (CQ0UGMR).
The UHF repeater uses a 4 MHz xtal and the VHF repeater uses a 24 MHz xtal. The VHF repeater monitors the PTT line, the UHF one does not.
The project uses sdcc - Small Devices C Compiler to compile and a TL866II Plus programmer was used to flash the binary using minipro (linux) application.
Just use make
to compile and make install
to flash the code using the
programmer.
The hardware information is available here.