/* Copyright 2011 Jun Wako <wakojun@gmail.com> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef SENDCHAR_H #define SENDCHAR_H #include <stdint.h> #ifdef __cplusplus extern "C" { #endif /* transmit a character. return 0 on success, -1 on error. */ int8_t sendchar(uint8_t c); #ifdef __cplusplus } #endif #endif