![]() ![]() If you have a question or need help, use the sticky threads.īe nice. Stay relevant to the RepRap project or a RepRap machine. A RepRap must be able to produce more than half it's own parts, typically the mechanical structure. Most 3D printers are not RepRaps any more - or yet!. Connecting the JTAG header needs the following pin mapping: AVR Dragon, Arduino Mega 2560, Signal. ![]() The name is short for "self- Replicating Rapid prototyper, and for now that means 3D printing! In the longer term, the project will give physical goods the economic properties of Free software - shareable and improvable by anyone with minimal cost or external control. This is the place to post anything about the project, related news, discussion between users, help requests (in the sticky thread), and so on. I believe that this is something that should be addressed.The RepRap Project aims to produce machines that can produce a wide variety of useful goods - including copies of themselves! It is bad enough to iron one type of bug out instead of two.Īnd yes for me the soldering part is easyĮDIT: I also did a github issue about this "Arduino mega having pins not assigned to be usable on IDE #2307" Before I go to prototype pcb I want to have this portable system tested for soft bugs. Project itself is a data collection device for a special purpose and making it in to mesh of wires and boards on wires on boards is not very useful. That is just plain wrong just bring out the pads. but that means that there might be problems with other parts of the library, thou the area I am interested in works.Īlso never ever should any processor have any part un-used just because headers for those pins did not look nice on the composition of the board. I will probably modify the libraries just so that i get to use all of the chip not just the headers or need to go to external translators. Main idea is to get this problem out on the open so that someone who actually writes nice code can update the pin definitions table and interrupt service routines. From my point of view, this is a huge oversight. That answer would suffice for my problem as such, but it still remains that arduino has pins that are not usable from the IDE without bare C manipulation. Since I don't like working on the libraries themselves because of my lack of programming skills, Any tips on getting the ports work as gpio and soft serial would really be appreciated. Yes, one can mod the standard library to work but it takes time which is something that people hope they do not need too much when choosing to do something with arduino. Internal Pin SWD Pin Digital Pin Analog Pin Other Pin Microcontroller’s Port Default Last update: TOP USB Digital pins D22-D53 PA1 AD1 PA3 AD3 PA5 AD5 PA7 AD7 PC6 A14 PC4 A12 PC2 A10 PC0 A8 PG2 ALE PG0 WR PL6 PL4 PL2 PL0 PB2 COPI PCINT2 PB0 SS PCINT0 T0 PCINT3 PCINT1 +5V D22 D24 D26 D28 D30 D32 D34 D36 D38 D40 D42 D44 D46. Now, since I feel that I might not be the only one with this kind of problem (maybe now or in the future) it seems like those pins should be mapped from the default library. Since all of the uarts are all ready in use (or digital pins from uarts) I have a need to use PJ, that has PCINT on them for soft uart and GPIO. What I mean is the greater part of Port J (only things mapped from there are Digital 14 and Digital 15 (PJ0 and PJ1) which are hardware uart pins.) What the problem is -is that Arduino has some pins not mapped for software to use, but they are clearly there and not used (not even defined in the pin definitions table). Right now I am missing one serial port and 2 I/O-s I am doing a project with arduino mega, and just ran out of pins (which itself is pretty funny considering the amount of pins there). ![]()
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