SakuraIO.h

00001 #ifndef _SAKURAIO_H_
00002 #define _SAKURAIO_H_
00003 
00004 #include "mbed.h"
00005 #include <SakuraIO/commands.h>
00006 
00007 class SakuraIO
00008 {
00009 protected:
00010   virtual void begin(){}
00011   virtual void end(){}
00012 
00013   virtual void sendByte(uint8_t data){}
00014   //virtual void finishSending(){}
00015 
00016   virtual uint8_t startReceive(uint8_t length){return length;};
00017   virtual uint8_t receiveByte(){return 0x00;}
00018   virtual uint8_t receiveByte(bool stop){return 0x00;}
00019   //virtual void finishReceiving(){}
00020 
00021   uint8_t executeCommand(uint8_t cmd,uint8_t requestLength, uint8_t *request, uint8_t *responseLength, uint8_t *response);
00022 
00023   uint8_t enqueueTxRaw(uint8_t ch, uint8_t type, uint8_t length, uint8_t *data, uint64_t offset);
00024 
00025 public:
00026   uint8_t getConnectionStatus();
00027   uint8_t getSignalQuarity();
00028   uint64_t getUnixtime();
00029   uint8_t echoback(uint8_t length, uint8_t *data, uint8_t *response);
00030   uint16_t getADC(uint8_t channel);
00031   uint8_t enqueueTx(uint8_t ch, int32_t value, uint64_t offset);
00032   uint8_t enqueueTx(uint8_t ch, uint32_t value, uint64_t offset);
00033   uint8_t enqueueTx(uint8_t ch, int64_t value, uint64_t offset);
00034   uint8_t enqueueTx(uint8_t ch, uint64_t value, uint64_t offset);
00035   uint8_t enqueueTx(uint8_t ch, float value, uint64_t offset);
00036   uint8_t enqueueTx(uint8_t ch, double value, uint64_t offset);
00037   uint8_t enqueueTx(uint8_t ch, uint8_t value[8], uint64_t offset);
00038   uint8_t enqueueTx(uint8_t ch, int32_t value);
00039   uint8_t enqueueTx(uint8_t ch, uint32_t value);
00040   uint8_t enqueueTx(uint8_t ch, int64_t value);
00041   uint8_t enqueueTx(uint8_t ch, uint64_t value);
00042   uint8_t enqueueTx(uint8_t ch, float value);
00043   uint8_t enqueueTx(uint8_t ch, double value);
00044   uint8_t enqueueTx(uint8_t ch, uint8_t value[8]);
00045   uint8_t getTxQueueLength(uint8_t *available, uint8_t *queued);
00046   uint8_t clearTx();
00047   uint8_t getTxStatus(uint8_t *queue, uint8_t *immediate);
00048   uint8_t send();
00049   uint8_t dequeueRx(uint8_t *ch, uint8_t *type, uint8_t *value, int64_t *offset);
00050   uint8_t peekRx(uint8_t *ch, uint8_t *type, uint8_t *value, int64_t *offset);
00051   uint8_t getRxQueueLength(uint8_t *available, uint8_t *queued);
00052   uint8_t clearRx();
00053   uint16_t getProductID();
00054   uint8_t getUniqueID(char *data);
00055   uint8_t getFirmwareVersion(char *data);
00056   uint8_t unlock();
00057   uint8_t updateFirmware();
00058   uint8_t getFirmwareUpdateStatus();
00059   uint8_t reset();
00060 };
00061 
00062 class SakuraIO_SPI : public SakuraIO
00063 {
00064 protected:
00065     SPI spi;
00066     DigitalOut cs;
00067     virtual void begin();
00068     virtual void end();
00069     virtual void sendByte(uint8_t data);
00070     virtual uint8_t receiveByte(bool stop);
00071     virtual uint8_t receiveByte();
00072 public:
00073     SakuraIO_SPI(SPI &_spi, PinName _cs);
00074     SakuraIO_SPI(PinName _mosi, PinName _miso, PinName _sck, PinName _cs);
00075 };
00076 
00077 class SakuraIO_I2C : public SakuraIO
00078 {
00079 protected:
00080   I2C i2c;
00081   int _length;
00082  
00083   virtual void begin();
00084   virtual void end();
00085   virtual void sendByte(uint8_t data);
00086   virtual uint8_t startReceive(uint8_t length);
00087   virtual uint8_t receiveByte(bool stop);
00088   virtual uint8_t receiveByte();
00089   uint8_t mode;
00090 public:
00091   SakuraIO_I2C (I2C &_i2c);
00092   SakuraIO_I2C (PinName sda, PinName scl);
00093 };
00094 
00095 #endif // _SAKURAIO_H_