使用普通IO口作为红外发射和红外接收功能
Dependents: Nucleo_F411RE_OS_Robot_Tank
TransmitterIR.h
- Committer:
- adaphoto
- Date:
- 2018-06-19
- Revision:
- 0:355a854280cd
File content as of revision 0:355a854280cd:
/** * IR transmitter (Version 0.0.4) * * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems) * http://shinta.main.jp/ */ #ifndef _TRANSMITTER_IR_H_ #define _TRANSMITTER_IR_H_ #include <mbed.h> #include "RemoteIR.h" /** * IR transmitter class. */ class TransmitterIR { public: /** * Constructor. * * @param txpin Pin for transmit IR signal. */ explicit TransmitterIR(PinName txpin); /** * Destructor. */ ~TransmitterIR(); typedef enum { Idle, Leader, Data, Trailer } State; /** * Get state. * * @return Current state. */ State getState(void); /** * Set data. * * @param format Format. * @param buf Buffer of a data. * @param bitlength Bit length of the data. * * @return Data bit length. */ 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; void tick(); }; #endif