+
+------------------------------------------------------------
+
+make these symlinks
+~/.pronsolerc -> /home/ian/things/Reprap/play/pronsolerc (adjust to taste)
+
+openscad - use wheezy
+ie
+ schroot -pc wheezy
+ openscad
+or
+ schroot -pc wheezy openscad
+
+Slic3r - is from slic3r-linux-x86-0-9-1.tar.gz
+ /home/reprap/Slic3r/bin/slic3r --load /home/reprap/play/slic3r-config.ini --ignore-nonexistent-config
+
+repsnapper - only used this so far for its gcode viewer
+
+------------------------------------------------------------
+
+firmware upgrade:
+
+ firmware is in marlin.git#iwj and works with make
+ various other firmwares for comparison only
+ sprinter-reprappro.git sprinter.git
+ produces Marlin.hex
+ depends on stuff in arduino-0022 (doesn't work with other arduino
+ versions, incompatible)
+ program with
+ avrdude -b 38400 -v -P /dev/ttyUSB0 -p atmega644P -c arduino -U flash:w:Marlin.hex
+ needs the reset jumper (which is right next to the mcu) fitted