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/************************************************************************/
/* */
/* File: avr/uart.h */
/* Description: serial line device. */
/* Version: 1.0 */
/* Author: Otto Mattik */
/* */
/* (C)Copyright Otto Mattik 2014-2021. */
/* */
/* This file is a part of 'armen' (a tiny operating system). */
/* 'armen' is distributed under the CeCILL-V2.1 licence. For more */
/* details about this licence, please visit the website cecill.info */
/* */
/************************************************************************/
#ifndef _AVR_UART_H_
#define _AVR_UART_H_
#if defined(__AVR_ATtiny84__)\
|| defined(__AVR_ATtiny85__)
#define ARMEN_UART_MAX 0
#elif defined(__AVR_ATmega328P__)
#define ARMEN_UART_MAX 1
#elif defined(__AVR_ATtiny841__)\
|| defined(__AVR_ATtiny1634__)
#define ARMEN_UART_MAX 2
#elif defined(__AVR_ATmega2560__)
#define ARMEN_UART_MAX 4
#else
#define ARMEN_UART_MAX 0
#endif
#endif
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