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/*----------------------------------------------------------------------------
  Written by Dmitry S. Obukhov, 1996
   dso@usa.net
  ----------------------------------------------------------------------------
  This module implements serial interrupt handler and IO routinwes using
  two 256 byte cyclic buffers. Bit variables can be used as flags for
  real-time kernel tasks
  Last modified 6 Apr 97
  ----------------------------------------------------------------------------*/

void serial_init(void);
void serial_interrupt_handler(void) __interrupt 4 __using 1;
void serial_putc(unsigned char);
unsigned char serial_getc(void);
void autobaud();