General Usage
Prerequisites
You must have avr-gcc and avrdude installed. To install both tools on a debian-based system, please run the following command:
apt install avr-gcc avrdude
The names for these dependencies may differ for other package managers and distributions. Please check the package sources on your system for more information.
Build and Install
Run this next command in the project root directory to build and install the project using an USBasp programmer:
make all
If there are any errors during the flashing process you should find more information in core.log in the bin/ directory. See the Makefile for different settings for your specific build environment. To remove all build related auxiliary files you may run these commands:
make clean
make distclean
You can listen on the serial debug interface using the command below (if you have initialized the optional submodules as described in the next section):
make listen
Temperature and Dewpoint Targets
You can use the script below to send serial commands (you
may need to run git submodule update --init if the tools
directory is empty):
./opt/tools/serial-send.py <command> <args, ...>
Issue the SET command to update the target settings:
set <temperature> <dewpoint>
Settings are stored in EEPROM and are persistent until a new SET command is issued. Keywords are not case-sensitive. Both arguments may contain a decimal point followed by a sequence of digits.