Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
05/05/03 20:43
Read: times


 
#44858 - RE: baud rate setting - problem
Responding to: ???'s previous message
Sundar


If you want reliable communication you should try to choose the crystal frequency that will give you less than +/- 1 % deviation from the actual baud you desire.

So as Raghu has stated , you should use 11.059 mhz(or multiples eg 22.118mhz)..

both 11.059 mhz and 22.118mhz are readily available..

You can see that your crystal deviates by more than 5%...so it no wonder your getting garbage...
You can decide which is best for you by visiting....
http://www.keil.com/c51/baudrate.asp

List of 9 messages in thread
TopicAuthorDate
baud rate setting - problem            01/01/70 00:00      
   RE: baud rate setting - problem            01/01/70 00:00      
   RE: baud rate setting - problem            01/01/70 00:00      
      RE: baud rate setting - problem            01/01/70 00:00      
      RE: baud rate setting - problem            01/01/70 00:00      
   RE: baud rate setting - problem            01/01/70 00:00      
   RE: baud rate setting - problem            01/01/70 00:00      
   RE: baud rate setting - problem            01/01/70 00:00      
   RE: baud rate setting - problem            01/01/70 00:00      

Back to Subject List