Fixed version of RemoteIR
Fork of RemoteIR by
TransmitterIR.h@8:46e34d6ddbe4, 2010-08-21 (annotated)
- Committer:
- shintamainjp
- Date:
- Sat Aug 21 13:28:50 2010 +0000
- Revision:
- 8:46e34d6ddbe4
- Parent:
- 2:08836610bd4a
- Child:
- 9:dcfdac59ef74
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shintamainjp | 0:ec264f4ce158 | 1 | /** |
shintamainjp | 0:ec264f4ce158 | 2 | * IR transmitter (Version 0.0.3) |
shintamainjp | 0:ec264f4ce158 | 3 | * |
shintamainjp | 0:ec264f4ce158 | 4 | * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems) |
shintamainjp | 0:ec264f4ce158 | 5 | * http://shinta.main.jp/ |
shintamainjp | 0:ec264f4ce158 | 6 | */ |
shintamainjp | 0:ec264f4ce158 | 7 | |
shintamainjp | 0:ec264f4ce158 | 8 | #ifndef _TRANSMITTER_IR_H_ |
shintamainjp | 0:ec264f4ce158 | 9 | #define _TRANSMITTER_IR_H_ |
shintamainjp | 0:ec264f4ce158 | 10 | |
shintamainjp | 0:ec264f4ce158 | 11 | #include <mbed.h> |
shintamainjp | 0:ec264f4ce158 | 12 | |
shintamainjp | 0:ec264f4ce158 | 13 | #include "Semaphore.h" |
shintamainjp | 0:ec264f4ce158 | 14 | #include "RemoteIR.h" |
shintamainjp | 0:ec264f4ce158 | 15 | |
shintamainjp | 8:46e34d6ddbe4 | 16 | /** |
shintamainjp | 8:46e34d6ddbe4 | 17 | * IR transmitter class. |
shintamainjp | 8:46e34d6ddbe4 | 18 | */ |
shintamainjp | 0:ec264f4ce158 | 19 | class TransmitterIR { |
shintamainjp | 0:ec264f4ce158 | 20 | public: |
shintamainjp | 8:46e34d6ddbe4 | 21 | |
shintamainjp | 8:46e34d6ddbe4 | 22 | /** |
shintamainjp | 8:46e34d6ddbe4 | 23 | * Constructor. |
shintamainjp | 8:46e34d6ddbe4 | 24 | * |
shintamainjp | 8:46e34d6ddbe4 | 25 | * @param txpin Pin for transmit IR signal. |
shintamainjp | 8:46e34d6ddbe4 | 26 | */ |
shintamainjp | 0:ec264f4ce158 | 27 | explicit TransmitterIR(PinName txpin); |
shintamainjp | 8:46e34d6ddbe4 | 28 | |
shintamainjp | 8:46e34d6ddbe4 | 29 | /** |
shintamainjp | 8:46e34d6ddbe4 | 30 | * Destructor. |
shintamainjp | 8:46e34d6ddbe4 | 31 | */ |
shintamainjp | 0:ec264f4ce158 | 32 | ~TransmitterIR(); |
shintamainjp | 0:ec264f4ce158 | 33 | |
shintamainjp | 0:ec264f4ce158 | 34 | typedef enum { |
shintamainjp | 0:ec264f4ce158 | 35 | Idle, |
shintamainjp | 0:ec264f4ce158 | 36 | Leader, |
shintamainjp | 0:ec264f4ce158 | 37 | Data, |
shintamainjp | 0:ec264f4ce158 | 38 | Trailer |
shintamainjp | 0:ec264f4ce158 | 39 | } State; |
shintamainjp | 0:ec264f4ce158 | 40 | |
shintamainjp | 8:46e34d6ddbe4 | 41 | /** |
shintamainjp | 8:46e34d6ddbe4 | 42 | * Get state. |
shintamainjp | 8:46e34d6ddbe4 | 43 | * |
shintamainjp | 8:46e34d6ddbe4 | 44 | * @return Current state. |
shintamainjp | 8:46e34d6ddbe4 | 45 | */ |
shintamainjp | 0:ec264f4ce158 | 46 | State getState(void); |
shintamainjp | 8:46e34d6ddbe4 | 47 | |
shintamainjp | 8:46e34d6ddbe4 | 48 | /** |
shintamainjp | 8:46e34d6ddbe4 | 49 | * Set data. |
shintamainjp | 8:46e34d6ddbe4 | 50 | * |
shintamainjp | 8:46e34d6ddbe4 | 51 | * @param format Format. |
shintamainjp | 8:46e34d6ddbe4 | 52 | * @param buf Buffer of a data. |
shintamainjp | 8:46e34d6ddbe4 | 53 | * @param bitlength Bit length of the data. |
shintamainjp | 8:46e34d6ddbe4 | 54 | * |
shintamainjp | 8:46e34d6ddbe4 | 55 | * @return Data bit length. |
shintamainjp | 8:46e34d6ddbe4 | 56 | */ |
shintamainjp | 0:ec264f4ce158 | 57 | int setData(RemoteIR::Format format, uint8_t *buf, int bitlength); |
shintamainjp | 0:ec264f4ce158 | 58 | |
shintamainjp | 0:ec264f4ce158 | 59 | private: |
shintamainjp | 0:ec264f4ce158 | 60 | |
shintamainjp | 0:ec264f4ce158 | 61 | typedef struct { |
shintamainjp | 0:ec264f4ce158 | 62 | State state; |
shintamainjp | 0:ec264f4ce158 | 63 | int bitcount; |
shintamainjp | 0:ec264f4ce158 | 64 | int leader; |
shintamainjp | 0:ec264f4ce158 | 65 | int data; |
shintamainjp | 0:ec264f4ce158 | 66 | int trailer; |
shintamainjp | 0:ec264f4ce158 | 67 | } work_t; |
shintamainjp | 0:ec264f4ce158 | 68 | |
shintamainjp | 0:ec264f4ce158 | 69 | typedef struct { |
shintamainjp | 0:ec264f4ce158 | 70 | RemoteIR::Format format; |
shintamainjp | 0:ec264f4ce158 | 71 | int bitlength; |
shintamainjp | 0:ec264f4ce158 | 72 | uint8_t buffer[64]; |
shintamainjp | 0:ec264f4ce158 | 73 | } data_t; |
shintamainjp | 0:ec264f4ce158 | 74 | |
shintamainjp | 0:ec264f4ce158 | 75 | PwmOut tx; |
shintamainjp | 0:ec264f4ce158 | 76 | Ticker ticker; |
shintamainjp | 0:ec264f4ce158 | 77 | data_t data; |
shintamainjp | 0:ec264f4ce158 | 78 | work_t work; |
shintamainjp | 0:ec264f4ce158 | 79 | Semaphore sem; |
shintamainjp | 0:ec264f4ce158 | 80 | |
shintamainjp | 0:ec264f4ce158 | 81 | static const int TUS_NEC = 562; |
shintamainjp | 0:ec264f4ce158 | 82 | static const int TUS_AEHA = 425; |
shintamainjp | 0:ec264f4ce158 | 83 | static const int TUS_SONY = 600; |
shintamainjp | 0:ec264f4ce158 | 84 | |
shintamainjp | 0:ec264f4ce158 | 85 | void tick(); |
shintamainjp | 0:ec264f4ce158 | 86 | |
shintamainjp | 0:ec264f4ce158 | 87 | }; |
shintamainjp | 0:ec264f4ce158 | 88 | |
shintamainjp | 0:ec264f4ce158 | 89 | #endif |