/* * This file is part of the split-flap project. * Copyright (c) 2024-2025 GuniaLabs (www.dennisgunia.de) * Authors: Dennis Gunia * * This program is licenced under AGPL-3.0 license. * */ #include #include #include #include // Contains file controls like O_RDWR #include // Error integer and strerror() function #include #include // Contains POSIX terminal control definitions #include // write(), read(), close() #include #define RS485TX 0 #define RS485RX 1 int rs485_init(char *device, int baud);