BMA180.h

00001 #include "mbed.h"
00002 #ifndef MBED_BMA180_H
00003 #define MBED_BMA180_H
00004 
00005 /******************DEFINED REGISTERS******************/
00006 #define CHIPID              0x00
00007 #define VERSION         0x01
00008 #define ACCXLSB         0x02
00009 #define ACCXMSB         0x03
00010 #define ACCYLSB         0x04
00011 #define ACCYMSB         0x05
00012 #define ACCZLSB         0x06
00013 #define ACCZMSB         0x07
00014 #define TEMP            0x08
00015 #define CTRL_REG0       0x0D
00016 #define BWTCS           0x20
00017 #define DIS_I2C         0x27    // bit0 must be 1 for SPI
00018 #define CTRL_REG3       0x21    // bit1 = new_data_int
00019 #define RESET           0x10    // soft reset
00020 #define RANGE           0x35    // 2g = 010
00021 
00022 class BMA180 {
00023 public:
00024     BMA180(PinName _sdi, PinName _sdo, PinName _sck, PinName _cs, PinName _interrupt);
00025     int validate(char idAddress, char verAddress);
00026     void initBMA180(void);
00027     void reset(void);
00028     void readAxis(void);
00029     void writeReg(uint8_t address, char data);
00030     char readReg(uint8_t address);
00031     void disInt(void);
00032 
00033 private:
00034     SPI spi;
00035     DigitalOut _csb;
00036     DigitalOut _interrupt;
00037 };
00038 
00039 #endif