Project

General

Profile

Revision 07718da3

ID07718da3dcbf643e6c8e28198fa5e7b177611a49
Parent e53aa5c5
Child 4e6334de

Added by Thomas Mullins over 11 years ago

Fixed problem with high error in serial clock

View differences:

toolbox/freemodbus/port/portserial.c
33 33 
#include "mb.h"
34 34 
#include "mbport.h"
35 35 

  		




  36
  
  
    
#define UART_BAUD_RATE          9600


  		




  
  36
  
    
#ifdef __AVR_ATtiny1634__


  		




  
  37
  
    
#define UART_BAUD_CALC(UART_BAUD_RATE,F_OSC) \


  		




  
  38
  
    
    ( ( F_OSC ) / ( ( UART_BAUD_RATE ) * 8UL ) - 1 )


  		




  
  39
  
    
#else


  		




  37
  40
  
    
#define UART_BAUD_CALC(UART_BAUD_RATE,F_OSC) \


  		




  38
  41
  
    
    ( ( F_OSC ) / ( ( UART_BAUD_RATE ) * 16UL ) - 1 )


  		




  39
  
  
    

  		




  40
  
  
    
//#define UART_UCSRB  UCSR0B


  		




  
  42
  
    
#endif


  		




  41
  43
  
    

  		




  42
  44
  
    
void


  		




  43
  45
  
    
vMBPortSerialEnable( BOOL xRxEnable, BOOL xTxEnable )


  		




  ......




  115
  117
  
    
#elif defined (__AVR_ATmega128__)


  		




  116
  118
  
    
    UCSRC |= ucUCSRC;


  		




  117
  119
  
    
#elif defined (__AVR_ATtiny1634__)


  		




  
  120
  
    
    UCSRA |= _BV(U2X);


  		




  118
  121
  
    
    UCSRC |= ucUCSRC;


  		




  119
  122
  
    
#endif


  		




  120
  123
  
    

  		












Also available in:  Unified diff