# usart_common

USART common

Author | Stef Mientki Copyright © 2002..2010, all rights reserved.
Adapted-by | Sebastien Lelong, Joep Suijs, Rob Hamerling
Compiler | 2.4o

Description

    USART common functions
    This file provides common functions to other libraries.
    .
    Baudrate can simply be set through a constant in the application program,
    because the baudrate depending registers are calculated by this unit.
    Baudrate is calculated, starting at the high baudrate flag,
    which will ensure the highest possible accuracy.

Dependencies

No dependency found

## Summary

### Global variables/contants

### Procedures

Private

- `_calculate_and_set_baudrate()`

### Functions

## API details

### Global variables/contants

### Procedures

Private

- `_calculate_and_set_baudrate()`

      Title:     Calculate and set baudrate
      Arguments: (none)
      Returns:   (nothing)
      Notes:     - Uses externally defined constant 'serial_hw_baudrate' to
      set baudrate registers and corresponding control bits
       Uses bit-constant 'usart_hw_serial' to determine mode of operation:
      * TRUE:  Asynchronous communications (default)
      * FALSE: Synchronous communications

### Functions

## Related samples

No sample found