mirror of https://github.com/ArduPilot/ardupilot
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/*
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* Copyright (C) 2017 Intel Corporation. All rights reserved.
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*
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* This file is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <AP_HAL/AP_HAL.h>
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#if CONFIG_HAL_BOARD == HAL_BOARD_PX4 && CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_PX4_AEROFC_V1
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#include "RCOutput_Tap.h"
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#include <termios.h>
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#include <string.h>
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namespace ap {
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bool RCOutput_Tap::_uart_set_speed(int speed)
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{
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if (_uart_fd < 0) {
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return false;
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}
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struct termios uart_config;
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memset(&uart_config, 0, sizeof(uart_config));
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tcgetattr(_uart_fd, &uart_config);
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// set baud rate
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if (cfsetispeed(&uart_config, speed) < 0 || cfsetospeed(&uart_config, speed) < 0) {
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return false;
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}
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if (tcsetattr(_uart_fd, TCSANOW, &uart_config) < 0) {
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return false;
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}
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return true;
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}
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}
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#endif
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