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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/api/serial/serial_connection.h"
#include <termios.h>
namespace extensions {
bool SerialConnection::PostOpen() {
struct termios options;
// Start with existing options and modify.
tcgetattr(file_, &options);
// Bitrate 57,600
cfsetispeed(&options, B57600);
cfsetospeed(&options, B57600);
// 8N1
options.c_cflag &= ~PARENB;
options.c_cflag &= ~CSTOPB;
options.c_cflag &= ~CSIZE;
options.c_cflag |= CS8;
options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
// Enable receiver and set local mode
// See http://www.easysw.com/~mike/serial/serial.html to understand.
options.c_cflag |= (CLOCAL | CREAD);
// Write the options.
tcsetattr(file_, TCSANOW, &options);
return true;
}
} // namespace extensions
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