/* * Author: Brendan Le Foll <brendan.le.foll@intel.com> * Copyright (c) 2015 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include <unistd.h> #include <iostream> #include <exception> #include "mraa.hpp" int main() { //! [Interesting] // If you have a valid platform configuration use numbers to represent uart // device. If not use raw mode where std::string is taken as a constructor // parameter mraa::Uart* dev; try { dev = new mraa::Uart(0); } catch (std::exception& e) { std::cout << e.what() << ", likely invalid platform config" << std::endl; } try { dev = new mraa::Uart("/dev/ttyACM0"); } catch (std::exception& e) { std::cout << "Error while setting up raw UART, do you have a uart?" << std::endl; std::terminate(); } if (dev->setBaudRate(115200) != mraa::SUCCESS) { std::cout << "Error setting parity on UART" << std::endl; } if (dev->setMode(8, mraa::UART_PARITY_NONE, 1) != mraa::SUCCESS) { std::cout << "Error setting parity on UART" << std::endl; } if (dev->setFlowcontrol(false, false) != mraa::SUCCESS) { std::cout << "Error setting flow control UART" << std::endl; } dev->writeStr("Hello monkeys"); //! [Interesting] delete dev; return mraa::SUCCESS; }