SPI_STMPE610.h

00001 //********************************************************************************************    
00002 //                                                                                           *
00003 // This software is distributed as an example, "AS IS", in the hope that it could            *
00004 // be useful, WITHOUT ANY WARRANTY of any kind, express or implied, included, but            *
00005 // not limited,  to the warranties of merchantability, fitness for a particular              *
00006 // purpose, and non infringiment. In no event shall the authors be liable for any            *    
00007 // claim, damages or other liability, arising from, or in connection with this software.     *
00008 //                                                                                           *
00009 //********************************************************************************************/
00010 
00011 
00012 
00013 #ifndef SPI_STMPE610_H
00014 #define SPI_STMPE610_H
00015 
00016 #include "mbed.h"
00017 
00018 
00019 class SPI_STMPE610 
00020 {
00021     
00022 public:
00023 
00024     SPI_STMPE610(PinName mosi, PinName miso, PinName sclk, PinName cs);
00025  
00026     bool GetPoint(uint16_t *X, uint16_t *Y);
00027 
00028   
00029 private:
00030 
00031     SPI m_spi;
00032     DigitalOut m_cs;
00033     
00034     bool GetRawPoint(uint16_t *X, uint16_t *Y);
00035     uint8_t Read8(uint8_t Addr);
00036     uint16_t Read16(uint8_t Addr);  
00037     void Write8(uint8_t Addr, uint8_t Data);
00038     
00039 };
00040 
00041 #endif /* SPI_STMPE610_H */