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David Prentice
06/26/12 10:36
Read: 659 times
Wormshill
England


 
#187831 - The bootloader should work with any F_CPU
Responding to: ???'s previous message
24MHz would be a suitable choice of crystal. Use 22pF caps as in the schematic.
The bootloader should detect your baud rate from the programming software.

However you need to configure your application to set a standard baud rate. You can achieve most standard bauds with a 24MHz crystal. Life is easier with a baud-friendly crystal like 22.118MHz.

David.

List of 5 messages in thread
TopicAuthorDate
Crystal value and capacitor value for P89V51RD2      Srinivas Nayak      06/25/12 23:50      
   any, choose the one that      Erik Malund      06/26/12 07:39      
   there is no 22MHz crystal in the schematic      Erik Malund      06/26/12 09:11      
      "UART value" crystal      Andy Neil      06/26/12 14:54      
   The bootloader should work with any F_CPU      David Prentice      06/26/12 10:36      

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