stm32f1/lib/radio_gps.h

30 lines
1.2 KiB
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/>.
*
*/
/** library for receiving NMEA-0183 GPS messages (API)
* @file radio_gps.h
* @author King Kévin <kingkevin@cuvoodoo.info>
* @date 2017
* @note peripherals used: USART @ref radio_gps_usart
*/
#pragma once
/** has a NMEA-0183 GPS message been received */
extern volatile bool radio_gps_received;
/** last valid NMEA-0183 GPS message received (including Carriage Return and Line Feed ending and NULL termination) */
extern volatile char radio_gps_message[82+1];
/** setup USART peripheral for GPS communication */
void radio_gps_setup(void);