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GRBL
,→To flash GRBL to Arduino from Terminal
***(note: DEVPATH should match the name of your currently connected arduino. you can find this from arduino software under Port selection)
**<code>export GRBLHEX=grbl.hex</code>
*Add the avr compiler's to your PATH. type this into the terminal: <code>export PATH="$PATH:AVRPATH/bin"</code>
*Change to the grbl directory: <code>cd ~/PATH_TO_DOWNLOAD/grbl-master</code>
*Compile GRBL. In the grbl-master director, type: <code>make</code>. GRBL should compile.
*Upload GRBL to the arduino. From the grbl-master directory, run : <code>$AVRPATH/bin/avrdude -C$AVRPATH/etc/avrdude.conf -pm328p -carduino -P$DEVPATH -D -Uflash:w:$GRBLHEX</code>
adapted from here: https://github.com/grbl/grbl/wiki/Flashing-Grbl-to-an-Arduino
