Aleksandr Koptevtsov
/
adxl345
ADXL345 test on L476
adxl345.h
- Committer:
- tifo
- Date:
- 2017-11-30
- Revision:
- 0:a0f7c6807a3a
File content as of revision 0:a0f7c6807a3a:
#ifndef ADXL435_H #define ADXL435_H #include "mbed.h" /*************************** REGISTER MAP ***************************/ #define ADXL345_DEVID 0x00 // Device ID #define ADXL345_RESERVED1 0x01 // Reserved. Do Not Access. #define ADXL345_THRESH_TAP 0x1D // Tap Threshold. #define ADXL345_OFSX 0x1E // X-Axis Offset. #define ADXL345_OFSY 0x1F // Y-Axis Offset. #define ADXL345_OFSZ 0x20 // Z- Axis Offset. #define ADXL345_DUR 0x21 // Tap Duration. #define ADXL345_LATENT 0x22 // Tap Latency. #define ADXL345_WINDOW 0x23 // Tap Window. #define ADXL345_THRESH_ACT 0x24 // Activity Threshold #define ADXL345_THRESH_INACT 0x25 // Inactivity Threshold #define ADXL345_TIME_INACT 0x26 // Inactivity Time #define ADXL345_ACT_INACT_CTL 0x27 // Axis Enable Control for Activity and Inactivity Detection #define ADXL345_THRESH_FF 0x28 // Free-Fall Threshold. #define ADXL345_TIME_FF 0x29 // Free-Fall Time. #define ADXL345_TAP_AXES 0x2A // Axis Control for Tap/Double Tap. #define ADXL345_ACT_TAP_STATUS 0x2B // Source of Tap/Double Tap #define ADXL345_BW_RATE 0x2C // Data Rate and Power mode Control #define ADXL345_POWER_CTL 0x2D // Power-Saving Features Control #define ADXL345_INT_ENABLE 0x2E // Interrupt Enable Control #define ADXL345_INT_MAP 0x2F // Interrupt Mapping Control #define ADXL345_INT_SOURCE 0x30 // Source of Interrupts #define ADXL345_DATA_FORMAT 0x31 // Data Format Control #define ADXL345_DATAX0 0x32 // X-Axis Data 0 #define ADXL345_DATAX1 0x33 // X-Axis Data 1 #define ADXL345_DATAY0 0x34 // Y-Axis Data 0 #define ADXL345_DATAY1 0x35 // Y-Axis Data 1 #define ADXL345_DATAZ0 0x36 // Z-Axis Data 0 #define ADXL345_DATAZ1 0x37 // Z-Axis Data 1 #define ADXL345_FIFO_CTL 0x38 // FIFO Control #define ADXL345_FIFO_STATUS 0x39 // FIFO Status #define ADXL345_BW_1600 0xF // 1111 IDD = 40uA #define ADXL345_BW_800 0xE // 1110 IDD = 90uA #define ADXL345_BW_400 0xD // 1101 IDD = 140uA #define ADXL345_BW_200 0xC // 1100 IDD = 140uA #define ADXL345_BW_100 0xB // 1011 IDD = 140uA #define ADXL345_BW_50 0xA // 1010 IDD = 140uA #define ADXL345_BW_25 0x9 // 1001 IDD = 90uA #define ADXL345_BW_12_5 0x8 // 1000 IDD = 60uA #define ADXL345_BW_6_25 0x7 // 0111 IDD = 50uA #define ADXL345_BW_3_13 0x6 // 0110 IDD = 45uA #define ADXL345_BW_1_56 0x5 // 0101 IDD = 40uA #define ADXL345_BW_0_78 0x4 // 0100 IDD = 34uA #define ADXL345_BW_0_39 0x3 // 0011 IDD = 23uA #define ADXL345_BW_0_20 0x2 // 0010 IDD = 23uA #define ADXL345_BW_0_10 0x1 // 0001 IDD = 23uA #define ADXL345_BW_0_05 0x0 // 0000 IDD = 23uA /************************** INTERRUPT PINS **************************/ #define ADXL345_INT1_PIN 0x00 //INT1: 0 #define ADXL345_INT2_PIN 0x01 //INT2: 1 /********************** INTERRUPT BIT POSITION **********************/ #define ADXL345_INT_DATA_READY_BIT 0x07 #define ADXL345_INT_SINGLE_TAP_BIT 0x06 #define ADXL345_INT_DOUBLE_TAP_BIT 0x05 #define ADXL345_INT_ACTIVITY_BIT 0x04 #define ADXL345_INT_INACTIVITY_BIT 0x03 #define ADXL345_INT_FREE_FALL_BIT 0x02 #define ADXL345_INT_WATERMARK_BIT 0x01 #define ADXL345_INT_OVERRUNY_BIT 0x00 #define ADXL345_DATA_READY 0x07 #define ADXL345_SINGLE_TAP 0x06 #define ADXL345_DOUBLE_TAP 0x05 #define ADXL345_ACTIVITY 0x04 #define ADXL345_INACTIVITY 0x03 #define ADXL345_FREE_FALL 0x02 #define ADXL345_WATERMARK 0x01 #define ADXL345_OVERRUNY 0x00 /****************************** ERRORS ******************************/ #define ADXL345_OK 1 // No Error #define ADXL345_ERROR 0 // Error Exists #define ADXL345_NO_ERROR 0 // Initial State #define ADXL345_READ_ERROR 1 // Accelerometer Reading Error #define ADXL345_BAD_ARG 2 // Bad Argument class ADXL345 { public: bool status; // Set When Error Exists char error_code; // Initial State double gains[3]; // Counts to Gs ADXL345(); void powerOn(); void readAccel(int* xyx); void readAccel(int* x, int* y, int* z); void get_Gxyz(double *xyz); void setTapThreshold(int tapThreshold); int getTapThreshold(); void setAxisGains(double *_gains); void getAxisGains(double *_gains); void setAxisOffset(int x, int y, int z); void getAxisOffset(int* x, int* y, int*z); void setTapDuration(int tapDuration); int getTapDuration(); void setDoubleTapLatency(int doubleTapLatency); int getDoubleTapLatency(); void setDoubleTapWindow(int doubleTapWindow); int getDoubleTapWindow(); void setActivityThreshold(int activityThreshold); int getActivityThreshold(); void setInactivityThreshold(int inactivityThreshold); int getInactivityThreshold(); void setTimeInactivity(int timeInactivity); int getTimeInactivity(); void setFreeFallThreshold(int freeFallthreshold); int getFreeFallThreshold(); void setFreeFallDuration(int freeFallDuration); int getFreeFallDuration(); bool isActivityXEnabled(); bool isActivityYEnabled(); bool isActivityZEnabled(); bool isInactivityXEnabled(); bool isInactivityYEnabled(); bool isInactivityZEnabled(); bool isActivityAc(); bool isInactivityAc(); void setActivityAc(bool state); void setInactivityAc(bool state); bool getSuppressBit(); void setSuppressBit(bool state); bool isTapDetectionOnX(); void setTapDetectionOnX(bool state); bool isTapDetectionOnY(); void setTapDetectionOnY(bool state); bool isTapDetectionOnZ(); void setTapDetectionOnZ(bool state); void setTapDetectionOnXYZ(bool stateX, bool stateY, bool stateZ); void setActivityX(bool state); void setActivityY(bool state); void setActivityZ(bool state); void setActivityXYZ(bool stateX, bool stateY, bool stateZ); void setInactivityX(bool state); void setInactivityY(bool state); void setInactivityZ(bool state); void setInactivityXYZ(bool stateX, bool stateY, bool stateZ); bool isActivitySourceOnX(); bool isActivitySourceOnY(); bool isActivitySourceOnZ(); bool isTapSourceOnX(); bool isTapSourceOnY(); bool isTapSourceOnZ(); bool isAsleep(); bool isLowPower(); void setLowPower(bool state); bool triggered(char interrupts, int mask); char getInterruptSource(); bool getInterruptSource(char interruptBit); bool getInterruptMapping(char interruptBit); void setInterruptMapping(char interruptBit, bool interruptPin); bool isInterruptEnabled(char interruptBit); void setInterrupt(char interruptBit, bool state); void setImportantInterruptMapping(int single_tap, int double_tap, int free_fall, int activity, int inactivity); void InactivityINT(bool status); void ActivityINT(bool status); void FreeFallINT(bool status); void doubleTapINT(bool status); void singleTapINT(bool status); void getRangeSetting(char* rangeSetting); void setRangeSetting(int val); bool getSelfTestBit(); void setSelfTestBit(bool selfTestBit); bool getInterruptLevelBit(); void setInterruptLevelBit(bool interruptLevelBit); bool getFullResBit(); void setFullResBit(bool fullResBit); bool getJustifyBit(); void setJustifyBit(bool justifyBit); void printAllRegister(); private: void writeToI2C(char address, char val); void readFromI2C(char address, int num, char buff[]); void setRegisterBit(char regAdress, int bitPos, bool state); bool getRegisterBit(char regAdress, int bitPos); char _buff[6] ; // 6 chars Buffer }; void print_char(char val); #endif