IM920 ライブラリ

Diff: IM920.h

Revision:

0:d3ab05ed8142

Child:

1:81b2fd407327

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IM920.h	Fri Dec 26 15:35:20 2014 +0000
@@ -0,0 +1,126 @@
+#ifndef _IM920_h_
+#define _IM920_h_
+
+#include "IM920_conf.h"
+
+#include "mbed.h"
+#include "CBuffer.h"
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+//Debug is disabled by default
+#if defined(DEBUG) and (!defined(TARGET_LPC11U24))
+#define DBG(x, ...) std::printf("[DBG]" x "\r\n", ##__VA_ARGS__);
+#define WARN(x, ...) std::printf("[WARN]" x "\r\n", ##__VA_ARGS__);
+#define ERR(x, ...) std::printf("[ERR]" x "\r\n", ##__VA_ARGS__);
+#define INFO(x, ...) std::printf("[INFO]" x "\r\n", ##__VA_ARGS__);
+#else
+#define DBG(x, ...)
+#define WARN(x, ...)
+#define ERR(x, ...)
+#define INFO(x, ...)
+#endif
+
+class IM920 {
+public:
+    enum Response {
+        RES_NULL,
+        RES_RDID,
+        RES_RDNN,
+        RES_RDRS,
+    };
+
+    enum Mode {
+        MODE_COMMAND,
+        MODE_DATA_RX,
+    };
+
+    enum Status {
+        STAT_NONE,
+        STAT_SLEEP,
+    };
+
+    IM920 (PinName tx, PinName rx, PinName busy = NC, PinName reset = NC, int baud = IM920_BAUD);
+
+    int init (int node, void(*func)() = NULL);
+
+    void poll ();
+
+    int send (char *buf, int len);
+    int recv (char *buf, int len);
+
+    int setCh (int ch);
+    int getRssi ();
+    int sleep ();
+    int wakeup ();
+
+    // ----- GSwifi_cmd.cpp -----
+    int sendCommand(const char * cmd, Response res = RES_NULL, int timeout = DEFAULT_WAIT_RESP_TIMEOUT);
+    int sendData(const char * data, int len, int timeout = CFG_TIMEOUT);
+
+private:
+    RawSerial _im;
+    DigitalIn *_busy;
+    DigitalOut *_reset;
+    int _baud;
+
+    struct STATE {
+        int id, node, rssi;
+
+        time_t time;
+        bool initialized;
+        volatile Mode mode;
+        volatile Status status;
+        volatile bool ok, failure;
+        volatile Response res;
+        int n;
+        char buf[CFG_BUF_SIZE];
+
+        CircBuffer<char> *data;
+        volatile bool received;
+        void(*func)();
+    } _state;
+
+    // ----- GSwifi_util.cpp -----
+    int x2i (char c);
+    char i2x (int i);
+
+    // ----- GSwifi_msg.cpp -----
+    void recvData (char c);
+    int parseMessage ();
+    void msgOk (const char*);
+    void msgError (const char*);
+    void msgConnect (const char*);
+    void resRDID (const char *buf);
+    void resRDNN (const char *buf);
+    void resRDRS (const char *buf);
+
+    // ----- GSwifi_cmd.cpp -----
+    void clearFlags ();
+    int cmdENWR ();
+    int cmdDSWR ();
+    int cmdRDID ();
+    int cmdSTNN (int n);
+    int cmdRDNN ();
+    int cmdSRID (int n);
+    int cmdERID ();
+    int cmdSTCH (int n);
+    int cmdRDRS ();
+    int cmdSTPO (int n);
+    int cmdSTRT (int n);
+    int cmdSBRT (int n);
+    int cmdDSRX ();
+    int cmdENRX ();
+
+    // ----- GSwifi_hal.cpp -----
+    void setReset (bool flg);
+    void isrUart ();
+    int getUart ();
+    void putUart (char c);
+    int lockUart (int ms);
+    void unlockUart ();
+    void initUart (PinName busy, PinName reset, int baud);
+ };
+
+#endif