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@0:d3ab05ed8142, 2014-12-26 (annotated)
- Committer:
- okini3939
- Date:
- Fri Dec 26 15:35:20 2014 +0000
- Revision:
- 0:d3ab05ed8142
- Child:
- 1:81b2fd407327
1st tiny build.;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
okini3939 | 0:d3ab05ed8142 | 1 | #ifndef _IM920_h_ |
okini3939 | 0:d3ab05ed8142 | 2 | #define _IM920_h_ |
okini3939 | 0:d3ab05ed8142 | 3 | |
okini3939 | 0:d3ab05ed8142 | 4 | #include "IM920_conf.h" |
okini3939 | 0:d3ab05ed8142 | 5 | |
okini3939 | 0:d3ab05ed8142 | 6 | #include "mbed.h" |
okini3939 | 0:d3ab05ed8142 | 7 | #include "CBuffer.h" |
okini3939 | 0:d3ab05ed8142 | 8 | #include <ctype.h> |
okini3939 | 0:d3ab05ed8142 | 9 | #include <stdlib.h> |
okini3939 | 0:d3ab05ed8142 | 10 | #include <string.h> |
okini3939 | 0:d3ab05ed8142 | 11 | |
okini3939 | 0:d3ab05ed8142 | 12 | //Debug is disabled by default |
okini3939 | 0:d3ab05ed8142 | 13 | #if defined(DEBUG) and (!defined(TARGET_LPC11U24)) |
okini3939 | 0:d3ab05ed8142 | 14 | #define DBG(x, ...) std::printf("[DBG]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 15 | #define WARN(x, ...) std::printf("[WARN]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 16 | #define ERR(x, ...) std::printf("[ERR]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 17 | #define INFO(x, ...) std::printf("[INFO]" x "\r\n", ##__VA_ARGS__); |
okini3939 | 0:d3ab05ed8142 | 18 | #else |
okini3939 | 0:d3ab05ed8142 | 19 | #define DBG(x, ...) |
okini3939 | 0:d3ab05ed8142 | 20 | #define WARN(x, ...) |
okini3939 | 0:d3ab05ed8142 | 21 | #define ERR(x, ...) |
okini3939 | 0:d3ab05ed8142 | 22 | #define INFO(x, ...) |
okini3939 | 0:d3ab05ed8142 | 23 | #endif |
okini3939 | 0:d3ab05ed8142 | 24 | |
okini3939 | 0:d3ab05ed8142 | 25 | class IM920 { |
okini3939 | 0:d3ab05ed8142 | 26 | public: |
okini3939 | 0:d3ab05ed8142 | 27 | enum Response { |
okini3939 | 0:d3ab05ed8142 | 28 | RES_NULL, |
okini3939 | 0:d3ab05ed8142 | 29 | RES_RDID, |
okini3939 | 0:d3ab05ed8142 | 30 | RES_RDNN, |
okini3939 | 0:d3ab05ed8142 | 31 | RES_RDRS, |
okini3939 | 0:d3ab05ed8142 | 32 | }; |
okini3939 | 0:d3ab05ed8142 | 33 | |
okini3939 | 0:d3ab05ed8142 | 34 | enum Mode { |
okini3939 | 0:d3ab05ed8142 | 35 | MODE_COMMAND, |
okini3939 | 0:d3ab05ed8142 | 36 | MODE_DATA_RX, |
okini3939 | 0:d3ab05ed8142 | 37 | }; |
okini3939 | 0:d3ab05ed8142 | 38 | |
okini3939 | 0:d3ab05ed8142 | 39 | enum Status { |
okini3939 | 0:d3ab05ed8142 | 40 | STAT_NONE, |
okini3939 | 0:d3ab05ed8142 | 41 | STAT_SLEEP, |
okini3939 | 0:d3ab05ed8142 | 42 | }; |
okini3939 | 0:d3ab05ed8142 | 43 | |
okini3939 | 0:d3ab05ed8142 | 44 | IM920 (PinName tx, PinName rx, PinName busy = NC, PinName reset = NC, int baud = IM920_BAUD); |
okini3939 | 0:d3ab05ed8142 | 45 | |
okini3939 | 0:d3ab05ed8142 | 46 | int init (int node, void(*func)() = NULL); |
okini3939 | 0:d3ab05ed8142 | 47 | |
okini3939 | 0:d3ab05ed8142 | 48 | void poll (); |
okini3939 | 0:d3ab05ed8142 | 49 | |
okini3939 | 0:d3ab05ed8142 | 50 | int send (char *buf, int len); |
okini3939 | 0:d3ab05ed8142 | 51 | int recv (char *buf, int len); |
okini3939 | 0:d3ab05ed8142 | 52 | |
okini3939 | 0:d3ab05ed8142 | 53 | int setCh (int ch); |
okini3939 | 0:d3ab05ed8142 | 54 | int getRssi (); |
okini3939 | 0:d3ab05ed8142 | 55 | int sleep (); |
okini3939 | 0:d3ab05ed8142 | 56 | int wakeup (); |
okini3939 | 0:d3ab05ed8142 | 57 | |
okini3939 | 0:d3ab05ed8142 | 58 | // ----- GSwifi_cmd.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 59 | int sendCommand(const char * cmd, Response res = RES_NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT); |
okini3939 | 0:d3ab05ed8142 | 60 | int sendData(const char * data, int len, int timeout = CFG_TIMEOUT); |
okini3939 | 0:d3ab05ed8142 | 61 | |
okini3939 | 0:d3ab05ed8142 | 62 | private: |
okini3939 | 0:d3ab05ed8142 | 63 | RawSerial _im; |
okini3939 | 0:d3ab05ed8142 | 64 | DigitalIn *_busy; |
okini3939 | 0:d3ab05ed8142 | 65 | DigitalOut *_reset; |
okini3939 | 0:d3ab05ed8142 | 66 | int _baud; |
okini3939 | 0:d3ab05ed8142 | 67 | |
okini3939 | 0:d3ab05ed8142 | 68 | struct STATE { |
okini3939 | 0:d3ab05ed8142 | 69 | int id, node, rssi; |
okini3939 | 0:d3ab05ed8142 | 70 | |
okini3939 | 0:d3ab05ed8142 | 71 | time_t time; |
okini3939 | 0:d3ab05ed8142 | 72 | bool initialized; |
okini3939 | 0:d3ab05ed8142 | 73 | volatile Mode mode; |
okini3939 | 0:d3ab05ed8142 | 74 | volatile Status status; |
okini3939 | 0:d3ab05ed8142 | 75 | volatile bool ok, failure; |
okini3939 | 0:d3ab05ed8142 | 76 | volatile Response res; |
okini3939 | 0:d3ab05ed8142 | 77 | int n; |
okini3939 | 0:d3ab05ed8142 | 78 | char buf[CFG_BUF_SIZE]; |
okini3939 | 0:d3ab05ed8142 | 79 | |
okini3939 | 0:d3ab05ed8142 | 80 | CircBuffer<char> *data; |
okini3939 | 0:d3ab05ed8142 | 81 | volatile bool received; |
okini3939 | 0:d3ab05ed8142 | 82 | void(*func)(); |
okini3939 | 0:d3ab05ed8142 | 83 | } _state; |
okini3939 | 0:d3ab05ed8142 | 84 | |
okini3939 | 0:d3ab05ed8142 | 85 | // ----- GSwifi_util.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 86 | int x2i (char c); |
okini3939 | 0:d3ab05ed8142 | 87 | char i2x (int i); |
okini3939 | 0:d3ab05ed8142 | 88 | |
okini3939 | 0:d3ab05ed8142 | 89 | // ----- GSwifi_msg.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 90 | void recvData (char c); |
okini3939 | 0:d3ab05ed8142 | 91 | int parseMessage (); |
okini3939 | 0:d3ab05ed8142 | 92 | void msgOk (const char*); |
okini3939 | 0:d3ab05ed8142 | 93 | void msgError (const char*); |
okini3939 | 0:d3ab05ed8142 | 94 | void msgConnect (const char*); |
okini3939 | 0:d3ab05ed8142 | 95 | void resRDID (const char *buf); |
okini3939 | 0:d3ab05ed8142 | 96 | void resRDNN (const char *buf); |
okini3939 | 0:d3ab05ed8142 | 97 | void resRDRS (const char *buf); |
okini3939 | 0:d3ab05ed8142 | 98 | |
okini3939 | 0:d3ab05ed8142 | 99 | // ----- GSwifi_cmd.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 100 | void clearFlags (); |
okini3939 | 0:d3ab05ed8142 | 101 | int cmdENWR (); |
okini3939 | 0:d3ab05ed8142 | 102 | int cmdDSWR (); |
okini3939 | 0:d3ab05ed8142 | 103 | int cmdRDID (); |
okini3939 | 0:d3ab05ed8142 | 104 | int cmdSTNN (int n); |
okini3939 | 0:d3ab05ed8142 | 105 | int cmdRDNN (); |
okini3939 | 0:d3ab05ed8142 | 106 | int cmdSRID (int n); |
okini3939 | 0:d3ab05ed8142 | 107 | int cmdERID (); |
okini3939 | 0:d3ab05ed8142 | 108 | int cmdSTCH (int n); |
okini3939 | 0:d3ab05ed8142 | 109 | int cmdRDRS (); |
okini3939 | 0:d3ab05ed8142 | 110 | int cmdSTPO (int n); |
okini3939 | 0:d3ab05ed8142 | 111 | int cmdSTRT (int n); |
okini3939 | 0:d3ab05ed8142 | 112 | int cmdSBRT (int n); |
okini3939 | 0:d3ab05ed8142 | 113 | int cmdDSRX (); |
okini3939 | 0:d3ab05ed8142 | 114 | int cmdENRX (); |
okini3939 | 0:d3ab05ed8142 | 115 | |
okini3939 | 0:d3ab05ed8142 | 116 | // ----- GSwifi_hal.cpp ----- |
okini3939 | 0:d3ab05ed8142 | 117 | void setReset (bool flg); |
okini3939 | 0:d3ab05ed8142 | 118 | void isrUart (); |
okini3939 | 0:d3ab05ed8142 | 119 | int getUart (); |
okini3939 | 0:d3ab05ed8142 | 120 | void putUart (char c); |
okini3939 | 0:d3ab05ed8142 | 121 | int lockUart (int ms); |
okini3939 | 0:d3ab05ed8142 | 122 | void unlockUart (); |
okini3939 | 0:d3ab05ed8142 | 123 | void initUart (PinName busy, PinName reset, int baud); |
okini3939 | 0:d3ab05ed8142 | 124 | }; |
okini3939 | 0:d3ab05ed8142 | 125 | |
okini3939 | 0:d3ab05ed8142 | 126 | #endif |