Interplan IM920 library, 920MHz module
Dependents: IM920_sample IM920_SDlog IM920_sample IM920_sample3 ... more
IM920 ライブラリ
データモード、低速、長距離 の設定で通信するライブラリです。
920MHz無線モジュール
- mbedとモジュールとは、シリアル(TX,RX)、BUSY、RESET端子を接続します。
- モジュールはあらかじめ、コマンドでノード番号などを設定しておきます。
IM920.h@5:2fd9b1725283, 2015-04-24 (annotated)
- Committer:
- idealtechlab
- Date:
- Fri Apr 24 03:59:13 2015 +0000
- Revision:
- 5:2fd9b1725283
- Parent:
- 4:ba939555ed35
fix buffer over run
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
okini3939 | 1:81b2fd407327 | 1 | /* Copyright (C) 2014 Suga, MIT License |
okini3939 | 1:81b2fd407327 | 2 | * |
okini3939 | 1:81b2fd407327 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
okini3939 | 1:81b2fd407327 | 4 | * and associated documentation files (the "Software"), to deal in the Software without restriction, |
okini3939 | 1:81b2fd407327 | 5 | * including without limitation the rights to use, copy, modify, merge, publish, distribute, |
okini3939 | 1:81b2fd407327 | 6 | * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is |
okini3939 | 1:81b2fd407327 | 7 | * furnished to do so, subject to the following conditions: |
okini3939 | 1:81b2fd407327 | 8 | * |
okini3939 | 1:81b2fd407327 | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
okini3939 | 1:81b2fd407327 | 10 | * substantial portions of the Software. |
okini3939 | 1:81b2fd407327 | 11 | * |
okini3939 | 1:81b2fd407327 | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
okini3939 | 1:81b2fd407327 | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
okini3939 | 1:81b2fd407327 | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
okini3939 | 1:81b2fd407327 | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
okini3939 | 1:81b2fd407327 | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
okini3939 | 1:81b2fd407327 | 17 | */ |
okini3939 | 0:d3ab05ed8142 | 18 | #ifndef _IM920_h_ |
okini3939 | 0:d3ab05ed8142 | 19 | #define _IM920_h_ |
okini3939 | 0:d3ab05ed8142 | 20 | |
okini3939 | 0:d3ab05ed8142 | 21 | #include "IM920_conf.h" |
okini3939 | 0:d3ab05ed8142 | 22 | |
okini3939 | 0:d3ab05ed8142 | 23 | #include "mbed.h" |
idealtechlab | 2:0b47f6b25cc4 | 24 | #include "FunctionPointer.h" |
okini3939 | 0:d3ab05ed8142 | 25 | #include "CBuffer.h" |
okini3939 | 0:d3ab05ed8142 | 26 | #include <ctype.h> |
okini3939 | 0:d3ab05ed8142 | 27 | #include <stdlib.h> |
okini3939 | 0:d3ab05ed8142 | 28 | #include <string.h> |
okini3939 | 0:d3ab05ed8142 | 29 | |
okini3939 | 0:d3ab05ed8142 | 30 | //Debug is disabled by default |
idealtechlab | 4:ba939555ed35 | 31 | #if defined(DEBUG) |
okini3939 | 0:d3ab05ed8142 | 32 | #define DBG(x, ...) std::printf("[DBG]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 33 | #define WARN(x, ...) std::printf("[WARN]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 34 | #define ERR(x, ...) std::printf("[ERR]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 35 | #define INFO(x, ...) std::printf("[INFO]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 36 | #else |
okini3939 | 0:d3ab05ed8142 | 37 | #define DBG(x, ...) |
okini3939 | 0:d3ab05ed8142 | 38 | #define WARN(x, ...) |
okini3939 | 0:d3ab05ed8142 | 39 | #define ERR(x, ...) |
okini3939 | 0:d3ab05ed8142 | 40 | #define INFO(x, ...) |
okini3939 | 0:d3ab05ed8142 | 41 | #endif |
okini3939 | 0:d3ab05ed8142 | 42 | |
okini3939 | 0:d3ab05ed8142 | 43 | class IM920 { |
okini3939 | 0:d3ab05ed8142 | 44 | public: |
okini3939 | 0:d3ab05ed8142 | 45 | enum Response { |
okini3939 | 0:d3ab05ed8142 | 46 | RES_NULL, |
okini3939 | 0:d3ab05ed8142 | 47 | RES_RDID, |
okini3939 | 0:d3ab05ed8142 | 48 | RES_RDNN, |
okini3939 | 0:d3ab05ed8142 | 49 | RES_RDRS, |
okini3939 | 0:d3ab05ed8142 | 50 | }; |
okini3939 | 0:d3ab05ed8142 | 51 | |
okini3939 | 0:d3ab05ed8142 | 52 | enum Mode { |
okini3939 | 0:d3ab05ed8142 | 53 | MODE_COMMAND, |
okini3939 | 0:d3ab05ed8142 | 54 | MODE_DATA_RX, |
okini3939 | 0:d3ab05ed8142 | 55 | }; |
okini3939 | 0:d3ab05ed8142 | 56 | |
okini3939 | 0:d3ab05ed8142 | 57 | enum Status { |
okini3939 | 0:d3ab05ed8142 | 58 | STAT_NONE, |
okini3939 | 0:d3ab05ed8142 | 59 | STAT_SLEEP, |
okini3939 | 0:d3ab05ed8142 | 60 | }; |
okini3939 | 0:d3ab05ed8142 | 61 | |
okini3939 | 3:db269462ad1c | 62 | IM920 (PinName tx, PinName rx, PinName busy, PinName reset, int baud = IM920_BAUD); |
okini3939 | 0:d3ab05ed8142 | 63 | |
okini3939 | 3:db269462ad1c | 64 | int init (); |
idealtechlab | 4:ba939555ed35 | 65 | void poll (); |
idealtechlab | 4:ba939555ed35 | 66 | int send (char *buf, int len); |
idealtechlab | 4:ba939555ed35 | 67 | int recv (char *buf, int len); |
idealtechlab | 2:0b47f6b25cc4 | 68 | |
idealtechlab | 2:0b47f6b25cc4 | 69 | void attach (void(*fptr)() = NULL) { |
idealtechlab | 2:0b47f6b25cc4 | 70 | _func.attach(fptr); |
idealtechlab | 2:0b47f6b25cc4 | 71 | } |
idealtechlab | 2:0b47f6b25cc4 | 72 | template<typename T> |
idealtechlab | 2:0b47f6b25cc4 | 73 | void attach (T* tptr, void (T::*mptr)()) { |
idealtechlab | 2:0b47f6b25cc4 | 74 | if ((mptr != NULL) && (tptr != NULL)) { |
idealtechlab | 2:0b47f6b25cc4 | 75 | _func.attach(tptr, mptr); |
idealtechlab | 2:0b47f6b25cc4 | 76 | } |
idealtechlab | 2:0b47f6b25cc4 | 77 | } |
okini3939 | 0:d3ab05ed8142 | 78 | |
idealtechlab | 4:ba939555ed35 | 79 | // ----- IM920_util.cpp ----- |
idealtechlab | 4:ba939555ed35 | 80 | int setNode (int node); |
idealtechlab | 4:ba939555ed35 | 81 | int getNode (); |
okini3939 | 0:d3ab05ed8142 | 82 | int setCh (int ch); |
idealtechlab | 4:ba939555ed35 | 83 | int setPower (int pwr); |
idealtechlab | 4:ba939555ed35 | 84 | int setSpeed (int spd); |
okini3939 | 0:d3ab05ed8142 | 85 | int getRssi (); |
okini3939 | 0:d3ab05ed8142 | 86 | int sleep (); |
okini3939 | 0:d3ab05ed8142 | 87 | int wakeup (); |
idealtechlab | 4:ba939555ed35 | 88 | int test (); |
okini3939 | 0:d3ab05ed8142 | 89 | |
okini3939 | 1:81b2fd407327 | 90 | // ----- IM920_cmd.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 91 | int sendCommand(const char * cmd, Response res = RES_NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT); |
okini3939 | 0:d3ab05ed8142 | 92 | int sendData(const char * data, int len, int timeout = CFG_TIMEOUT); |
okini3939 | 0:d3ab05ed8142 | 93 | |
okini3939 | 0:d3ab05ed8142 | 94 | private: |
okini3939 | 0:d3ab05ed8142 | 95 | RawSerial _im; |
okini3939 | 0:d3ab05ed8142 | 96 | DigitalIn *_busy; |
okini3939 | 3:db269462ad1c | 97 | DigitalInOut *_reset; |
okini3939 | 0:d3ab05ed8142 | 98 | int _baud; |
idealtechlab | 2:0b47f6b25cc4 | 99 | FunctionPointer _func; |
okini3939 | 0:d3ab05ed8142 | 100 | |
okini3939 | 0:d3ab05ed8142 | 101 | struct STATE { |
okini3939 | 0:d3ab05ed8142 | 102 | int id, node, rssi; |
okini3939 | 0:d3ab05ed8142 | 103 | |
okini3939 | 0:d3ab05ed8142 | 104 | time_t time; |
okini3939 | 0:d3ab05ed8142 | 105 | bool initialized; |
okini3939 | 0:d3ab05ed8142 | 106 | volatile Mode mode; |
okini3939 | 0:d3ab05ed8142 | 107 | volatile Status status; |
okini3939 | 0:d3ab05ed8142 | 108 | volatile bool ok, failure; |
okini3939 | 0:d3ab05ed8142 | 109 | volatile Response res; |
okini3939 | 0:d3ab05ed8142 | 110 | int n; |
okini3939 | 0:d3ab05ed8142 | 111 | char buf[CFG_BUF_SIZE]; |
okini3939 | 0:d3ab05ed8142 | 112 | |
okini3939 | 0:d3ab05ed8142 | 113 | CircBuffer<char> *data; |
okini3939 | 0:d3ab05ed8142 | 114 | volatile bool received; |
okini3939 | 0:d3ab05ed8142 | 115 | } _state; |
okini3939 | 0:d3ab05ed8142 | 116 | |
okini3939 | 1:81b2fd407327 | 117 | // ----- IM920_util.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 118 | int x2i (char c); |
okini3939 | 0:d3ab05ed8142 | 119 | char i2x (int i); |
okini3939 | 0:d3ab05ed8142 | 120 | |
okini3939 | 1:81b2fd407327 | 121 | // ----- IM920_msg.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 122 | void recvData (char c); |
okini3939 | 0:d3ab05ed8142 | 123 | int parseMessage (); |
okini3939 | 0:d3ab05ed8142 | 124 | void msgOk (const char*); |
okini3939 | 0:d3ab05ed8142 | 125 | void msgError (const char*); |
okini3939 | 0:d3ab05ed8142 | 126 | void msgConnect (const char*); |
okini3939 | 0:d3ab05ed8142 | 127 | void resRDID (const char *buf); |
okini3939 | 0:d3ab05ed8142 | 128 | void resRDNN (const char *buf); |
okini3939 | 0:d3ab05ed8142 | 129 | void resRDRS (const char *buf); |
okini3939 | 0:d3ab05ed8142 | 130 | |
okini3939 | 1:81b2fd407327 | 131 | // ----- IM920_cmd.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 132 | void clearFlags (); |
okini3939 | 0:d3ab05ed8142 | 133 | int cmdENWR (); |
okini3939 | 0:d3ab05ed8142 | 134 | int cmdDSWR (); |
okini3939 | 0:d3ab05ed8142 | 135 | int cmdRDID (); |
okini3939 | 0:d3ab05ed8142 | 136 | int cmdSTNN (int n); |
okini3939 | 0:d3ab05ed8142 | 137 | int cmdRDNN (); |
okini3939 | 0:d3ab05ed8142 | 138 | int cmdSRID (int n); |
okini3939 | 0:d3ab05ed8142 | 139 | int cmdERID (); |
okini3939 | 0:d3ab05ed8142 | 140 | int cmdSTCH (int n); |
okini3939 | 0:d3ab05ed8142 | 141 | int cmdRDRS (); |
okini3939 | 0:d3ab05ed8142 | 142 | int cmdSTPO (int n); |
okini3939 | 0:d3ab05ed8142 | 143 | int cmdSTRT (int n); |
okini3939 | 0:d3ab05ed8142 | 144 | int cmdSBRT (int n); |
okini3939 | 0:d3ab05ed8142 | 145 | int cmdDSRX (); |
okini3939 | 0:d3ab05ed8142 | 146 | int cmdENRX (); |
idealtechlab | 4:ba939555ed35 | 147 | int cmdEGRX (); |
idealtechlab | 4:ba939555ed35 | 148 | int cmdDGRX (); |
okini3939 | 0:d3ab05ed8142 | 149 | |
okini3939 | 1:81b2fd407327 | 150 | // ----- IM920_hal.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 151 | void setReset (bool flg); |
okini3939 | 0:d3ab05ed8142 | 152 | void isrUart (); |
okini3939 | 0:d3ab05ed8142 | 153 | int getUart (); |
okini3939 | 0:d3ab05ed8142 | 154 | void putUart (char c); |
okini3939 | 0:d3ab05ed8142 | 155 | int lockUart (int ms); |
okini3939 | 0:d3ab05ed8142 | 156 | void unlockUart (); |
okini3939 | 0:d3ab05ed8142 | 157 | void initUart (PinName busy, PinName reset, int baud); |
okini3939 | 0:d3ab05ed8142 | 158 | }; |
okini3939 | 0:d3ab05ed8142 | 159 | |
okini3939 | 0:d3ab05ed8142 | 160 | #endif |
okini3939 | 3:db269462ad1c | 161 |