OpenSprinkler Forums OpenSprinkler Unified Firmware SD card instructions Re: Re: SD card instructions



This is a different suggestion all together. Update the device manually. Here is how:

1) Install avrdude, guide here:

2) Download the following firmware (2.0.9):

3) In the command prompt (the last step in that guide), put the following:

cd C:Downloads

Replace “Downloads” with the path to the firmware file you downloaded in the previous step.

4) Finally, flash the OpenSprinkler hardware 2.0 with this command:

avrdude -c usbtiny -p m644 -F -U flash:w:firmware2.0.9.hex