led-controller/firmware/uart.h

29 lines
939 B
C

/* 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 3 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/>.
*
*/
/* This is part of the LED light controller program.
* It handles the USART configuration
*/
#define BAUD 115200 /* serial baudrate */
FILE uart_output;
FILE uart_input;
FILE uart_io;
void uart_init(void);
void uart_putchar(char c, FILE *stream);
char uart_getchar(FILE *stream);