Can you send me information on the updated battery and charging system? Thanks 73 N2DYN Angelo -----Original Message----- From: Speakup [mailto:speakup-bounces@xxxxxxxxxxxxxxxxx] On Behalf Of Kirk Reiser Sent: Wednesday, May 25, 2016 9:09 AM To: Speakup is a screen review system for Linux. Subject: Re: Linux on access technology Just as a point of interest, my wife uses her braillite-40 everyday. We replaced the batteries and charging circuit with more modern ones about ten years ago. She really likes it and is always worrying about what she'll do when we can't repair hers any longer. It's editor is clunky but beats the shit out of the editor in devices like the Alva units. On Tue, 24 May 2016, Tom Fowle wrote: > I worked on a project to try to develop a TTY modem for the Braille > Lite, Dean was extremely tight about giving me any info about how the > lite was done. I believe they used a Hitachi HD64180 microprocessor > which was a Z80 offshoot. Pretty sure they had no more than about 2 > megs of ram and probably 64K of eprom Don't know about the clockspeed but bet it was pretty kreeky. > I don't believe it was ever field upgradable, Dean said something to > me about using Ymodem to upload programs and having nothing but > trouble with it. > Considering the instability of the hardware I think it'd be a bucket > of squashed worms. > Tom fowle > > On Tue, May 24, 2016 at 08:48:08PM -0500, Glenn wrote: >> Hi, >> I am wondering if anyone is working on a light-weight version of Linux to work on some of the legacy technology. >> I am thinking of devices such as a Braille Light 40 and the like. >> I don't know how much RAM these devices typically used, or if they can be upgraded, the last time I had one open for some battery work, it seemed that all the components are soldered down. >> I imagine that it would take a .BIN file to prompt it to load Linux. >> My thoughts are that it could give a bit more usefulness to these old devices. >> I think otherwise, it's just a clunky Braille display. >> Thanks for thoughts. >> Glenn >> _______________________________________________ >> Speakup mailing list >> Speakup@xxxxxxxxxxxxxxxxx >> http://linux-speakup.org/cgi-bin/mailman/listinfo/speakup > _______________________________________________ > Speakup mailing list > Speakup@xxxxxxxxxxxxxxxxx > http://linux-speakup.org/cgi-bin/mailman/listinfo/speakup -- Well that's it then, colour me secure! -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1 mQENBFYV5DMBCAC060mbsnLhGPjnFkf0R0p+7MxcfxlOuy5wc8y59y9ZNF0RZD1s OTEsDih4vD9YJ3zA78VsBUDK47aiDWduh3nHzYN2ZSuxAQ9u7qPqphCG0jPagTU8 p7+Ceeya4I5odWtq+Nkf1UrHB7KKEtexphStSwUG5Bhi4bb84YinmX/a3I+OGV1D by4QBSdPvSuDw0qFkt/ucLyEwv4L6lDjoH2GF+tnCew4SJtliJFvA1k7NpWO6HW9 aWtBxfYU85ccZKBSE25y+9KprUCncVTpaVs3FztCWG0dQRXHvEbV+Damp/IBd9Jv HZX7azqbERUa/FjPTIlZhhI9VtaZaFfJSH+5ABEBAAG0HUtpcmsgUmVpc2VyIDxr aXJrQHJlaXNlcnMuY2E+iQE+BBMBAgAoBQJWFeQzAhsDBQkADS8ABgsJCAcDAgYV CAIJCgsEFgIDAQIeAQIXgAAKCRAHTEsk7UQUUoeuB/wIqsdLCfDrSvr3qg7rKBDg ru44OMuRit6hbdWFZjmxccCdjeNhBJRVd5wrEqjj5YoqQAhmacXaEB0DO/TZlDgo kUfJM7lrtQD4mYU9GVtrzJxCJoBUyeMVnMJt39F91tBu0mYM6oI/dv81dwxIv++4 hj55TZ4GG7DGYAy4LwNb+noNbivgOFHlnfNq8nxhZkHbJdYKP+sptZOL5sagmBQZ iS9STB54g/U7Jtt1Fe+JwDmbxQhbSHa9JuWn0xZ8CtYhrz06xSqZl5vpMlak3eW2 x6m6IcqZfyuI2K7W/9BCgcsQyYzufO4Gk9KyPNISskX6pFBLuNxIH6hdfxSYYm9y uQENBFYV5DMBCACtMyhHog5MR6eQUPTx7fWH5ntkgCtmWvQp4lcKj0HHbteDWglS NVbWKWEk9PAKA4UeQVUH4vOhTRhAPpuDUavLdp2tDtT7ZBVh91B3AWIM6+7fIvyU 2uYt1q/CNjga8RllXBT7mW2zHGEYQFIkBJvqlU0PN1HlxRZIbSSEb+zQuVAd+ph3 kt/oZon3ZbNmKg+arsYMmKkYJ0REwKQib7h5Xl31aK74XmWBp2Ky+lopsJSP8wpH AfC71h4s3LDm8ADHF1Ns4KuGZdLTugr8uiPm5kEJFGes1uYKy8R7OTFko0NEuJkv STfpPYnTU2qDCJBH08zZErI/6YBIlSsCSde3ABEBAAGJASUEGAECAA8FAlYV5DMC GwwFCQANLwAACgkQB0xLJO1EFFKAmgf/d3dk1/HgmF8rmvYVru/hJvmIpmiLqPl5 bYSwdZeU+k82qp3xACM2yMJhOh89SgHsaaqQAE1qo5rAJcSG7/+7M/kzf4u/WM/E unXDtLkbzi5Zl+gjoikrfOhgF0NmuGdlrOme8a6ue7+iE4XLAo0/jhVlh45O6Iq0 0DGyeFr22cR3jZj4wRmPw5zj4r/sWc06UfquVAEMmfIvJMaGYvwBI+TU6gI8MjLe VDY0vay/nQ79fXSLQmYEvjwKXIavQu9c8TFt0z9EDdoIMx69ZunqZuYQInxaT+cL i9zhihMGz4XA1q3blLNX3I0jWzAa23ZchI7htc3kfxp1jWqrGyGEIg== =nrPH -----END PGP PUBLIC KEY BLOCK----- _______________________________________________ Speakup mailing list Speakup@xxxxxxxxxxxxxxxxx http://linux-speakup.org/cgi-bin/mailman/listinfo/speakup _______________________________________________ Speakup mailing list Speakup@xxxxxxxxxxxxxxxxx http://linux-speakup.org/cgi-bin/mailman/listinfo/speakup