emate 300

So the general question being asked here was "how does the system know how much DRAM is available?" There is generally available documentation that leads to the answer. First, we know how to add a new ROM Extension (REx) to patch the OS, thanks to the ROM Board Designer's Guide. RExes...

Hello everyone! This question coming from a Newton 2x00 hoarder (shameful). I recently acquired an eMate 300 as it was kind of a "here, take this" encounter. They said it had been a donor, hence no internal ROM present. I did a quick open-up, display cable looks great, hinges look great, did a...

So, I picked up an eMate 300 complete in the original box with: original stylus original power adapter user manual teacher's guide Here is what it said to me:

I finally got around to setting up my Newton devices to load software from my Powerbook G3. I was able to get the 110/120/130 loaded with the 2010 fix and get the date set properly. However, I was trying to get my eMate fixe up with Eckhart Köppen's 2010 fix. Unfortunately, it fails with the...

This is an ongoing effort to reverse engineer the DT320 eMate 300 Expansion module. The reference module was generously loaned by colin (@This Does Not Compute) of This Does Not Compute. Schematics, gerbers, datasheets, and more are currently closed in a private repo and will be released once...