| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| alfachemistry22 | "Alfa Chemistry provides various of PEG linkers. http://www.alfa-chemistry.com/products/peg-linkers-143.htm " | Read more » | over 5 years ago | |||
| nmz787 | "I take it you've seen this reference design and implementation (all open source): http://web.eecs.umich.edu/~prabal/projects/hijack/ " | Read more » | almost 8 years ago | |||
| rmeister | "@warren, regarding the cable type: there are two different standards. The main difference is that ground and microphone signal pins are switched. B..." | Read more » | almost 8 years ago | |||
| warren | "Wow, great start though! One thought for debugging is to record as an audio file the output from a known source (softmodem or the fsk generator) an..." | Read more » | almost 8 years ago | |||
| rmeister | "Last week I tried to replicate the circuit of the SoftModem shield. I had not the exact resistor values at hand, so maybe thats why it could not re..." | Read more » | almost 8 years ago | |||
| rmeister | "Ah, I overlooked that it was softserial in your case. Yes I think modem.js produces sine waves. At least there is a sine function in the code and ..." | Read more » | almost 8 years ago | |||
| warren | "Also, do you think filtering will be necessary? Depending on how it's implemented, modem.js might not care. " | Read more » | almost 8 years ago | |||
| warren | "Oh, cool! To clarify, I haven't yet used SoftModem, just softserial, which doesn't do FSK. This looks great, it's awesome to see the longer and sho..." | Read more » | almost 8 years ago | |||
| rmeister | "Hi @warren, thanks for all the hints and links. I did some testing as well. Here is a capture from the output signal of softmodem. softmodem_test..." | Read more » | almost 8 years ago | |||
| warren | "A few more resources -- example projects using the softmodem library: https://github.com/9labco/IR-Remote/blob/master/ir_remote/ir_remote.ino htt..." | Read more » | almost 8 years ago | |||
| warren | "Oh, and the sketch I used on the Arduino was just this: https://codebender.cc/sketch:279140 for a Nanite, not a standard Arduino, but pretty simpl..." | Read more » | almost 8 years ago | |||
| warren | "Hi, @rmeister - was doing a little more research into this in my spare time, and found a few things -- The first was that I used an audio recordin..." | Read more » | almost 8 years ago | |||
| warren | "I was thinking today that in searching, it's often very helpful to be able to see: the author (if it's a note) the # of stars a result has maybe ..." | Read more » | almost 8 years ago | |||
| jiteshxyz | "Hello! I have submitted my proposal only for "Internationalization of Publiclab.org" as I have a definite plan for accomplishing it. Thanks! " | Read more » | about 8 years ago | |||
| sudheesh001 | "Hi @warren Thank you. I've finished the application and have just uploaded the proposal in Google summer of code website in PDF format. Thank you s..." | Read more » | about 8 years ago | |||
| warren | "Super, that's exciting to hear about the FSK thing. I was worried we'd have to ditch modem.js or heavily mod it. Agreed on modularity. Thanks! " | Read more » | about 8 years ago | |||
| rmeister | "Hi Jeffrey, the Bell modem standard is basically FSK with the frequencies 1200 and 2200 Hz. SoftModem uses different frequencies for FSK, but that ..." | Read more » | about 8 years ago | |||
| warren | "Hi, ZhanLiangUf - thanks; it's not a requirement, so don't worry about it, but some of the other students have submitted small bugfixes to confirm ..." | Read more » | about 8 years ago | |||
| warren | "Hi, Sudheesh -- be sure you get your proposal in to Google's site in PDF format, i believe it's due today! Thanks! " | Read more » | about 8 years ago | |||
| warren | "Hi, Richard -- be sure you get your proposal in to Google's site in PDF format, i believe it's due today! Thanks! " | Read more » | about 8 years ago | |||
| warren | "Hi, Jitesh - it looks like you have two proposals, which is fine. Is there one you prefer? Will you be posting final versions of each to the GSoC s..." | Read more » | about 8 years ago | |||
| warren | "Hi, this sounds well thought out and is an exciting project. A student named Bittu did some research I linked to from the ideas page that indicated..." | Read more » | about 8 years ago | |||
| Lalithr95 | "Writing tests for javascript is really nice idea. I heard a lot about jasmine and getting familiar with it. UI is some thing we need to care a lot...." | Read more » | about 8 years ago | |||
| warren | "I also added some thoughts to the ideas page: https://publiclab.org/wiki/gsoc-ideas#Rich+Profile+Pages+on+PublicLab.org specifically with this new..." | Read more » | about 8 years ago |