#ifndef ucoolib_arch_host_mex_mex_hh #define ucoolib_arch_host_mex_mex_hh // ucoolib - Microcontroller object oriented library. {{{ // // Copyright (C) 2012 Nicolas Schodet // // APBTeam: // Web: http://apbteam.org/ // Email: team AT apbteam DOT org // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // // }}} namespace ucoo { namespace mex { /// Message type identifiers. enum mtype_t { /// IDLE message, sent by nodes to the hub to signal it had handled all /// messages. It can have an optional parameter: the date at which the /// node will not be idle anymore. MTYPE_IDLE = 0, /// DATE message, sent by the hub to the nodes to update the current date /// value, sent by a node to request the current date (useful at startup). MTYPE_DATE = 1, /// REQ (request) message, sent from a node to other nodes to request a /// response message. MTYPE_REQ = 2, /// RSP (response) message, response to a REQ message, only sent to the /// requesting node. MTYPE_RSP = 3, /// RES (reserve) message, sent to the hub to request a message type, sent /// to a node with the allocated message type. MTYPE_RES = 4, /// First unreserved message identifier, to be used by user messages. MTYPE_USER_MIN = 0x20, }; } // namespace mex } // namespace ucoo #endif // ucoolib_arch_host_mex_mex_hh