Accelerometer test
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Diff: BMA180.h
- Revision:
- 0:ff755cb08068
diff -r 000000000000 -r ff755cb08068 BMA180.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BMA180.h Wed Aug 01 20:27:16 2012 +0000 @@ -0,0 +1,39 @@ +#include "mbed.h" +#ifndef MBED_BMA180_H +#define MBED_BMA180_H + +/******************DEFINED REGISTERS******************/ +#define CHIPID 0x00 +#define VERSION 0x01 +#define ACCXLSB 0x02 +#define ACCXMSB 0x03 +#define ACCYLSB 0x04 +#define ACCYMSB 0x05 +#define ACCZLSB 0x06 +#define ACCZMSB 0x07 +#define TEMP 0x08 +#define CTRL_REG0 0x0D +#define BWTCS 0x20 +#define DIS_I2C 0x27 // bit0 must be 1 for SPI +#define CTRL_REG3 0x21 // bit1 = new_data_int +#define RESET 0x10 // soft reset +#define RANGE 0x35 // 2g = 010 + +class BMA180 { +public: + BMA180(PinName _sdi, PinName _sdo, PinName _sck, PinName _cs, PinName _interrupt); + int validate(char idAddress, char verAddress); + void initBMA180(void); + void reset(void); + void readAxis(void); + void writeReg(uint8_t address, char data); + char readReg(uint8_t address); + void disInt(void); + +private: + SPI spi; + DigitalOut _csb; + DigitalOut _interrupt; +}; + +#endif \ No newline at end of file