[OZAPRS] Small GPS
Ray Wells
vk2tv at exemail.com.au
Mon Jan 10 13:20:03 EST 2011
Dave,
What disks would you like for your uBee?
CP/M Sytem
Multiplan
Wordstar
Mailmerge
Spellstar
Starindex
dBaseII
and one new keyboard key
Ray vk2tv
On 10/01/11 12:18, Dave Horsfall wrote:
> On Mon, 10 Jan 2011, James Cameron wrote:
>
>> The risk of using TTL output to drive RS-232 RxD is that the RS-232
>> standard doesn't define what 0V means. Usually works.
> It worked on ye olde Microbee, years ago. Try feeding a TTL receiver from
> a genuine RS-232 driver, though, and you'll be pulling up stumps.
>
> -- Dave
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