[OT] Re: [PD] comport2000 problem

cyrille henry cyrille.henry at la-kitchen.fr
Sun Jul 18 10:39:24 CEST 2004


siggmuss wrote:

> this is the code im using in my basic stamp:
> 
> ' {$STAMP BS2sx}
> 
> pin CON 16
> baud CON 16468

I never used basic stamp, but if 16468 is the bit rate of the serial 
connection, then it's the problem.
16468 is not standart (a computer is not able to receive value at 
16468bps): try with standart value like 9600 ... 115200, and configure 
the same value on the computer and on the basic stamp.

The problem you have is that the 2 serial port (basic stamp and 
computer) are not at the same baud rate.

hope that help
Cyrille

> 
> inicio:
> IF IN8 THEN mensaje
> GOTO inicio
> 
> mensaje:
> SEROUT pin,baud,["9"]
> GOTO inicio
> 
> 
> 
> 
>>From: slimboyfatboyslim <slimboyfatboyslim at slimboyfatboyslim.org> 
>>To: PD-list at iem.at 
>>Subject: Fwd: [PD] comport2000 problem 
>>Date: Sun, 18 Jul 2004 07:27:23 +0800 
>>
>>
>>
>>¶}©lÂà±H¶l¥ó¡G 
>>
>>
>>>±H¥ó¤H: slimboyfatboyslim <slimboyfatboyslim at slimboyfatboyslim.org> 
>>>¤é´Á: 18 July 2004 7:26:44 AM GMT+08:00 
>>>¦¬¥ó¤H: "siggmuss" <siggmus at fastmail.fm> 
>>>¼ÐÃD: Re: [PD] comport2000 problem 
>>>
>>>©ó 18 Jul 04 6:13 AM ®É¡Asiggmuss ´£¨ì¡G 
>>>
>>>
>>>>hello list 
>>>>
>>>>everytime a create the comport object it appears the following 
>>>>message: 
>>>>
>>>>RXERRORS on serial line....... 
>>>>
>>>>im sending numbers from a basic stamp 2 sx microcontroler  to  a 
>>>>comport 
>>>>object in pd. 
>>>>I  recieve wierd numbers. 
>>>>if i send "9 " from my microcontroller i receive in pd : 228, 228, 
>>>>228, 
>>>>246, 246, 246, 246, 228, 228, 228 , 228, 228, 246, 246, etc 
>>>>
>>>>if i send "44" i receive : 52, 253, 52, 253, 52, 253, 36, 253, etc 
>>>>
>>>>if i send "i", i receive : 232, 234, 350, 248, 232, 232, 234, etc 
>>>>
>>>>...do anybody know why? 
>>>>
>>>>how can i fix this ? 
>>>>i want to receive the same values im sending from my 
>>>>microcontrollers 
>>>>
>>>>thanx in advance 
>>>>
>>>>siggmus 
>>>>
>>>>_______________________________________________ 
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>>>>
>>>
>>>are you sending byte/word/nib from BS? 
>>>
>>>you should only send byte value from BS 
>>>
>>>
>>>
>>>slimboyfatboyslim 
>>>http://www.slimboyfatboyslim.org 
>>>
>>
>>slimboyfatboyslim 
>>http://www.slimboyfatboyslim.org 
>>
> 
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