Diff: TransmitterIR.h

Revision:

0:ec264f4ce158

Child:

2:08836610bd4a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TransmitterIR.h	Tue Aug 17 08:50:54 2010 +0000
@@ -0,0 +1,62 @@
+/**
+ * IR transmitter (Version 0.0.3)
+ *
+ * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems)
+ * http://shinta.main.jp/
+ */
+
+#ifndef _TRANSMITTER_IR_H_
+#define _TRANSMITTER_IR_H_
+
+#include <mbed.h>
+
+#include "Semaphore.h"
+#include "RemoteIR.h"
+
+class TransmitterIR {
+public:
+    explicit TransmitterIR(PinName txpin);
+    ~TransmitterIR();
+
+    typedef enum {
+        Idle,
+        Leader,
+        Data,
+        Trailer
+    } State;
+
+    void init(void);
+    State getState(void);
+    int setData(RemoteIR::Format format, uint8_t *buf, int bitlength);
+
+private:
+
+    typedef struct {
+        State state;
+        int bitcount;
+        int leader;
+        int data;
+        int trailer;
+    } work_t;
+
+    typedef struct {
+        RemoteIR::Format format;
+        int bitlength;
+        uint8_t buffer[64];
+    } data_t;
+
+    PwmOut tx;
+    Ticker ticker;
+    data_t data;
+    work_t work;
+    Semaphore sem;
+
+    static const int TUS_NEC = 562;
+    static const int TUS_AEHA = 425;
+    static const int TUS_SONY = 600;
+
+    void tick();
+
+};
+
+#endif
\ No newline at end of file