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???
04/08/04 07:53
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#68153 - RE: 8052 Comm @ 9600 baud using Timer1
Responding to: ???'s previous message
hi,

I do not think micro (u) or anybody else can till you give us the clock speed

Hmm, may I try? (=

BaudRate: 9600.
Timer2: 16-bit autoreload mode.
Preload value: 55

So, for standard parts it means that OSC frequence is:

Oscf=BaudRate*32*Preload;
Oscf=9600*32*55=16896000Hz.

Anyway, I think original poster uses built-in PLL which generates a high frequency clock of 16.77 MHz internally from 32kHz external crystal.

Regrads,
Oleg


List of 6 messages in thread
TopicAuthorDate
8052 Comm @ 9600 baud using Timer1            01/01/70 00:00      
   RE: 8052 Comm @ 9600 baud using Timer1            01/01/70 00:00      
      RE: 8052 Comm @ 9600 baud using Timer1            01/01/70 00:00      
   RE: 8052 Comm @ 9600 baud using Timer1            01/01/70 00:00      
      RE: 8052 Comm @ 9600 baud using Timer1            01/01/70 00:00      
   RE: 8052 Comm @ 9600 baud using Timer1            01/01/70 00:00      

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