From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Fri, 11 May 2007 15:54:19 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: Re: [Xenomai-core] 16550A driver and Moxa card / solved
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To: CHABAL David <david.chabal@domain.hid>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>

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CHABAL David wrote:
> Le 11/5/2007, "Jan Kiszka" <jan.kiszka@domain.hid> a =E9crit:
>=20
>> CHABAL David wrote:
>>>>> In additional:
>>>>> 1. You should use 921600 value instead of 912.600.
>>> The "." was here for reading facility only, I consider it as an integ=
er
>>> in my computations.
>> The point was not the point, but the flipped digits.
>>
>>>> (921600 + (115200 div 2)) div 115200 =3D 8
>>>>
>>>> So back to square #1: misconfiguration? David, please check with the=

>>>> correct baud base again if you still see relevant divider variations=
=2E
>>>>
>>> moxa:  921600/115200 =3D 8 (not 7, I apologize for this mistake but w=
e
>>> guess here that the baud base is always 921600 and according to the
>>> mxser file it can be 230400 for some cards)
>> (230400+57600)/115200=3D2,5 =3D> 2
>>
>> 230400/115200=3D2
>>
>> ???
>=20
> Oupsss, I'm beaten :-(
>=20
> The only case  with a different value that I found is for 1200:
> (230400+1200)/1200 =3D 193
> 230400/1200 =3D 192
>=20
> I think it's not relevant for this speed.
>=20

Fine - issue solved without adding tweaks, and everybody is happy. :)

Jan


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