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Anyone have an idea as to how hackable this thing is? A friend of mine and I are looking for a good platform upon which to build a programmable and pocket-size

by wooby 17y ago

Anyone have an idea as to how hackable this thing is? A friend of mine and I are looking for a good platform upon which to build a programmable and pocket-sized RPN calculator.

joe_bleau 17y ago
The ARM based HP-20B calculator is fully hackable, and HP has even released schematics and an SDK. Not a lot of non-volatile RAM, though. http://www.wiki4hp.com/ http://www.wiki4hp.com/
- wooby 17y ago
  Very awesome, thank you for the link!