//
// iceZ0mb1e - FPGA 8-Bit TV80 SoC for Lattice iCE40
// with complete open-source toolchain flow using yosys and SDCC
//
// Copyright (c) 2018 Franz Neumann (netinside2000@gmx.de)
//
// Permission is hereby granted, free of charge, to any person obtaining a 
// copy of this software and associated documentation files (the "Software"), 
// to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
// and/or sell copies of the Software, and to permit persons to whom the 
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included 
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

#ifndef __UART_H
#define __UART_H

#include <stdint.h>

#if defined(__SDCC) && __SDCC_REVISION < 9624
void putchar(char c);
#else
int putchar(int c);
#endif

#if defined(__SDCC) && __SDCC_REVISION < 9989
char getchar(void);
#else
int getchar(void);
#endif

void uart_write(char *str);

void uart_initialize(uint16_t baud);

#endif

