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The nand reader seem to freeze randomly.(after severall minutes with the down-arrow key stuck)
Does it accept a Ti-84+ keypad ?And if so - see if there are undocumented calls for this prototype .
According to the above tests, it seems that prototype cannot exchange data through USB.Where is the USB linking code?In the OS? In the Boot2? In both of them?
I'm just wondering if I could remove the OS, then send a more recent compatible OS (which I don't have for now) and use it to dump Boot1, Boot2 & diags.But if this 1.1.7xxx boot2 has no USB linking support, then the calculator will be totally unusable.
Quote from: critor on February 27, 2011, 01:27:20 pmI'm just wondering if I could remove the OS, then send a more recent compatible OS (which I don't have for now) and use it to dump Boot1, Boot2 & diags.But if this 1.1.7xxx boot2 has no USB linking support, then the calculator will be totally unusable.You still have the option of upgrading the later developer boot2 through RS232