/* * Author: Kiveisha Yevgeniy * Copyright (c) 2015-2016 Intel Corporation. * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ #include #include #include #include "rf22.hpp" bool amWorking = true; void sig_handler(int signo) { if (signo == SIGINT) { amWorking = false; } } //! [Interesting] int main(int argc, char** argv) { // SPI bus 0, CS pin 10, INTR pin 2 upm::RF22 rf22(0, 10, 2); if (!rf22.init()) { std::cout << "RF22 init failed" << std::endl; return 0x1; } uint8_t data[] = "Hello World!"; uint8_t buf[RF22_MAX_MESSAGE_LEN]; uint8_t len = sizeof(buf); signal(SIGINT, sig_handler); while (amWorking) { std::cout << "Sending to rf22_server" << std::endl; // Send a message to rf22_server rf22.send(data, sizeof(data)); rf22.waitPacketSent(); // Now wait for a reply rf22.waitAvailableTimeout(1000000); if (rf22.recv(buf, &len)) { std::cout << "got response: " << (char*) buf << std::endl; } else { std::cout << "!!! NO RESPONSE !!!" << std::endl; } } std::cout << "Exit 'rfm22-client'" << std::endl; return 0; } //! [Interesting]