YEah
Dependents: I2C_Temp_sensor IR_Helicopter_Controller
Fork of AccelSensor by
AccelSensor.h
- Committer:
- dagronlund
- Date:
- 2012-12-06
- Revision:
- 0:7dd118f48b1b
File content as of revision 0:7dd118f48b1b:
#ifndef MBED_NOKIALCD_H #define MBED_NOKIALCD_H #include "mbed.h" //http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Sensors/Accelerometers/MMA8452Q.pdf //http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Sensors/Accelerometers/MMA8452Q-Breakout-v11-fixed.pdf //http://cache.freescale.com/files/sensors/doc/app_note/AN4069.pdf // The SparkFun breakout board defaults to 1, set to 0 if SA0 jumper on the bottom of the board is set #define ADDRESS 0x1D // 0x1D if SA0 is high, 0x1C if low //Define a few of the registers that we will be accessing on the MMA8452 #define OUT_X_MSB 0x01 //1 #define XYZ_DATA_CFG 0x0E //14 #define WHO_AM_I 0x0D //13 #define CTRL_REG1 0x2A //42 #define GSCALE 2 // Sets full-scale range to +/-2, 4, or 8g. Used to calc real g values. class AccelSensor { public: AccelSensor(PinName sda, PinName scl); void active(); void standby(); void init(); void readData(int *destination); private: void readRegisters(char reg, int range, char* dest); char readRegister(char reg); void writeRegister(char reg, char data); I2C _i2c; }; #endif