Hi guys,
I just built a panelolu2 and am looking for some help with the solder jumpers. If someone has a working board, could they tell me how the jumpers are set on their board and which firmware they are using?
There are two sets of jumpers, a 4 way jumper on the main board and 2 off 3-way jumpers on the Sanguinololu breakout board.
To simplify, I will describe the easist orientation of looking at them below and then people can reply against that:
Panelolu2 - 4-way jumper; Assume the large chip is up to the right and the encoder up to the left, and the letters SJ1 are above. Lets call the furthest left pad, number 1 and the furthest right number 4. In this case, number one has a small via just off the left and pad 2 has one just underneath. Please tell me which pads are connected in your setup?
On the breakout board, assume the ribbon cable connector is up to the left and the writing SJ1 sits above the top jumper. In this case, lets call the top left pad SJ1-1 and the top right SJ1-3 and the bottom row are numbered SJ2-1 to SJ2-3. Hope this makes sense? Please tell me which pads are connected in your setup?
If anyone would like to explain the full operation of the jumper settings, that would be nice too, but what I really want is to know what works for a simple setup.
I appreciate that the jumpers are there to allow the encoder to be routed over IC2, assume I don't need this for now as I don't need to use any extra pins and I want it to work without modifying any firmware.
Oh, I should also mention, I usually use Sprinter, but switching to Marlin if that is required would not be a big problem for me.
Thanks in advance!
I just built a panelolu2 and am looking for some help with the solder jumpers. If someone has a working board, could they tell me how the jumpers are set on their board and which firmware they are using?
There are two sets of jumpers, a 4 way jumper on the main board and 2 off 3-way jumpers on the Sanguinololu breakout board.
To simplify, I will describe the easist orientation of looking at them below and then people can reply against that:
Panelolu2 - 4-way jumper; Assume the large chip is up to the right and the encoder up to the left, and the letters SJ1 are above. Lets call the furthest left pad, number 1 and the furthest right number 4. In this case, number one has a small via just off the left and pad 2 has one just underneath. Please tell me which pads are connected in your setup?
On the breakout board, assume the ribbon cable connector is up to the left and the writing SJ1 sits above the top jumper. In this case, lets call the top left pad SJ1-1 and the top right SJ1-3 and the bottom row are numbered SJ2-1 to SJ2-3. Hope this makes sense? Please tell me which pads are connected in your setup?
If anyone would like to explain the full operation of the jumper settings, that would be nice too, but what I really want is to know what works for a simple setup.
I appreciate that the jumpers are there to allow the encoder to be routed over IC2, assume I don't need this for now as I don't need to use any extra pins and I want it to work without modifying any firmware.
Oh, I should also mention, I usually use Sprinter, but switching to Marlin if that is required would not be a big problem for me.
Thanks in advance!