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Livingston
Joined: 26 Nov 2007
Posts: 121
Helped: 2
Location: Chennai-India
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 26 Nov 2007 13:00 Regarding 89c2051 |
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I have programmed 89c2051 controller to keep on displaying a name.
For that i am using max232 circuit. All the hardware design are correct the voltage level at all pins also correct, the code is also executing but the name is not displayed in the pc.
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eaf_knight
Joined: 21 Oct 2007
Posts: 5
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27 Nov 2007 7:53 Regarding 89c2051 |
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be sure that the baud rate are equal and you use the right crystal
you should upload the schematics and source code
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Livingston
Joined: 26 Nov 2007
Posts: 121
Helped: 2
Location: Chennai-India
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27 Nov 2007 8:24 Re: Regarding 89c2051 |
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| The baurd rate is standard 9600bps. The crystal which i have selected is 11.0592mhz. But still it is not working.
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sashijoseph
Joined: 04 Jul 2006
Posts: 17
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27 Nov 2007 17:13 Re: Regarding 89c2051 |
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Without seeing your schematic and source how can we comment?
plz post them for us to analyse.
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27 Nov 2007 17:13 Ads |
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Livingston
Joined: 26 Nov 2007
Posts: 121
Helped: 2
Location: Chennai-India
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28 Nov 2007 7:49 Re: Regarding 89c2051 |
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I have posted my schematic and code in the following link please suggest the result.
http://www.edaboard.com/viewtopic.php?p=941017#941017
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