00001 /* Copyright (c) 2012 Daniel Thiele, Axel Wachtler 00002 All rights reserved. 00003 00004 Redistribution and use in source and binary forms, with or without 00005 modification, are permitted provided that the following conditions 00006 are met: 00007 00008 * Redistributions of source code must retain the above copyright 00009 notice, this list of conditions and the following disclaimer. 00010 * Redistributions in binary form must reproduce the above copyright 00011 notice, this list of conditions and the following disclaimer in the 00012 documentation and/or other materials provided with the distribution. 00013 * Neither the name of the authors nor the names of its contributors 00014 may be used to endorse or promote products derived from this software 00015 without specific prior written permission. 00016 00017 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 POSSIBILITY OF SUCH DAMAGE. */ 00028 00029 #ifndef CHSWEEP_H 00030 #define CHSWEEP_H 00031 00032 /* === includes ============================================================ */ 00033 00034 /* === macros ============================================================== */ 00035 #define EOL "\n" 00036 00037 #if defined(radiofaro) 00038 # define DBG_LA_INIT() do{DDRE |=0xf0; PORTE &= ~0xf0;}while(0) 00039 # define DBG_LA_SET(v) do{PORTE &= ~0xf0; PORTE |= ((v&0xf)<<4);}while(0) 00040 #else 00041 # define DBG_LA_INIT() do{}while(0) 00042 # define DBG_LA_SET(v) do{}while(0) 00043 #endif 00044 00045 #define TX_CYCLETIME_MS (20) 00046 #define EQ_SIZE (1<<3) 00047 00048 /* === types =============================================================== */ 00049 typedef uint8_t cmdcode_t; 00050 00051 typedef enum 00052 { 00053 STATE_IDLE, 00054 STATE_TX_SWEEP, 00055 STATE_RX_SWEEP, 00056 STATE_WAIT_PING, 00057 } appstate_t; 00058 00059 typedef enum 00060 { 00061 EVENT_NONE = '+', 00062 EVENT_SWEEP_TX_START = 'a', 00063 EVENT_SWEEP_TX = 'b', 00064 EVENT_SWEEP_TX_CHANNEL_SET = 'c', 00065 EVENT_TX_FAIL = 'd', 00066 EVENT_SWEEP_RX_START = 'e', 00067 EVENT_SWEEP_RX = 'f', 00068 EVENT_PING = 'g', 00069 EVENT_RX_PING = 'h', 00070 EVENT_RESULT_REQ = 'i', 00071 EVENT_RESULT_RX = 'j', 00072 EVENT_RESULT_OK = 'k', 00073 EVENT_TMO = 'l', 00074 } event_t; 00075 00076 typedef struct 00077 { 00078 uint8_t rd; 00079 uint8_t wr; 00080 event_t queue[EQ_SIZE]; 00081 } event_queue_t; 00082 00083 /* === prototypes ========================================================== */ 00084 #ifdef __cplusplus 00085 extern "C" { 00086 #endif 00087 00088 #ifdef __cplusplus 00089 } /* extern "C" */ 00090 #endif 00091 00092 #endif /* #ifndef CHSWEEP_H */