[Arm-netbook] rs232 level shifters

[luke.leighton]

On Sat, Nov 16, 2013 at 8:22 PM, Henrik Nordström
<henrik at henriknordstrom.net> wrote:
> lör 2013-11-16 klockan 13:23 +0000 skrev luke.leighton:
>> https://www.sparkfun.com/tutorials/215
>>
>> in the end i went with this for the router, using an IMD2A for the two
>> transistors.
>
> Personally I haven't used RS232 in ages, only different "TTL" serial
> variants of 5V or 3.3V.

 yehh i have to be reaasonably compatible with RS232, as this is
actually going to have a 9-pin header on it.  although the only thing
it will be connected to in most cases is one of those... yup, USB
serial converters.

 l.