LIS3DH & BLE broadcast example for VTT Node V3 & mbed
Dependencies: BLE_API TMP_nrf51 mbed nRF51822
Diff: LIS3DH.h
- Revision:
- 0:de3e4a57ebe0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LIS3DH.h Tue Dec 08 11:58:59 2015 +0000 @@ -0,0 +1,516 @@ +#ifndef LIS3DH_H +#define LIS3DH_H + +#include "mbed.h" + +namespace mbed { + +#ifndef __ARCHDEP__TYPES +#define __ARCHDEP__TYPES + +typedef unsigned char u8_t; +typedef unsigned short int u16_t; +typedef short int i16_t; +typedef signed char i8_t; + +#endif /*__ARCHDEP__TYPES*/ + +typedef u8_t LIS3DH_IntPinConf_t; +typedef u8_t LIS3DH_Axis_t; +typedef u8_t LIS3DH_Int1Conf_t; + + +//define structure +#ifndef __SHARED__TYPES +#define __SHARED__TYPES + +typedef enum { + MEMS_SUCCESS = 0x01, + MEMS_ERROR = 0x00 +} status_t; + +typedef enum { + MEMS_ENABLE = 0x01, + MEMS_DISABLE = 0x00 +} State_t; + +typedef __packed struct { + i16_t AXIS_X; + i16_t AXIS_Y; + i16_t AXIS_Z; +} AxesRaw_t; + +#endif /*__SHARED__TYPES*/ + +typedef enum { + LIS3DH_ODR_1Hz = 0x01, + LIS3DH_ODR_10Hz = 0x02, + LIS3DH_ODR_25Hz = 0x03, + LIS3DH_ODR_50Hz = 0x04, + LIS3DH_ODR_100Hz = 0x05, + LIS3DH_ODR_200Hz = 0x06, + LIS3DH_ODR_400Hz = 0x07, + LIS3DH_ODR_1620Hz_LP = 0x08, + LIS3DH_ODR_1344Hz_NP_5367HZ_LP = 0x09 +} LIS3DH_ODR_t; + +typedef enum { + LIS3DH_POWER_DOWN = 0x00, + LIS3DH_LOW_POWER = 0x01, + LIS3DH_NORMAL = 0x02 +} LIS3DH_Mode_t; + +typedef enum { + LIS3DH_HPM_NORMAL_MODE_RES = 0x00, + LIS3DH_HPM_REF_SIGNAL = 0x01, + LIS3DH_HPM_NORMAL_MODE = 0x02, + LIS3DH_HPM_AUTORESET_INT = 0x03 +} LIS3DH_HPFMode_t; + +typedef enum { + LIS3DH_HPFCF_0 = 0x00, + LIS3DH_HPFCF_1 = 0x01, + LIS3DH_HPFCF_2 = 0x02, + LIS3DH_HPFCF_3 = 0x03 +} LIS3DH_HPFCutOffFreq_t; + +typedef struct { + u16_t AUX_1; + u16_t AUX_2; + u16_t AUX_3; +} LIS3DH_Aux123Raw_t; + +typedef enum { + LIS3DH_FULLSCALE_2 = 0x00, + LIS3DH_FULLSCALE_4 = 0x01, + LIS3DH_FULLSCALE_8 = 0x02, + LIS3DH_FULLSCALE_16 = 0x03 +} LIS3DH_Fullscale_t; + +typedef enum { + LIS3DH_BLE_LSB = 0x00, + LIS3DH_BLE_MSB = 0x01 +} LIS3DH_Endianess_t; + +typedef enum { + LIS3DH_SELF_TEST_DISABLE = 0x00, + LIS3DH_SELF_TEST_0 = 0x01, + LIS3DH_SELF_TEST_1 = 0x02 +} LIS3DH_SelfTest_t; + +typedef enum { + LIS3DH_FIFO_BYPASS_MODE = 0x00, + LIS3DH_FIFO_MODE = 0x01, + LIS3DH_FIFO_STREAM_MODE = 0x02, + LIS3DH_FIFO_TRIGGER_MODE = 0x03, + LIS3DH_FIFO_DISABLE = 0x04 +} LIS3DH_FifoMode_t; + +typedef enum { + LIS3DH_TRIG_INT1 = 0x00, + LIS3DH_TRIG_INT2 = 0x01 +} LIS3DH_TrigInt_t; + +typedef enum { + LIS3DH_SPI_4_WIRE = 0x00, + LIS3DH_SPI_3_WIRE = 0x01 +} LIS3DH_SPIMode_t; + +typedef enum { + LIS3DH_X_ENABLE = 0x01, + LIS3DH_X_DISABLE = 0x00, + LIS3DH_Y_ENABLE = 0x02, + LIS3DH_Y_DISABLE = 0x00, + LIS3DH_Z_ENABLE = 0x04, + LIS3DH_Z_DISABLE = 0x00 +} LIS3DH_AXISenable_t; + +typedef enum { + LIS3DH_INT1_6D_4D_DISABLE = 0x00, + LIS3DH_INT1_6D_ENABLE = 0x01, + LIS3DH_INT1_4D_ENABLE = 0x02 +} LIS3DH_INT_6D_4D_t; + +typedef enum { + LIS3DH_UP_SX = 0x44, + LIS3DH_UP_DX = 0x42, + LIS3DH_DW_SX = 0x41, + LIS3DH_DW_DX = 0x48, + LIS3DH_TOP = 0x60, + LIS3DH_BOTTOM = 0x50 +} LIS3DH_POSITION_6D_t; + +typedef enum { + LIS3DH_INT_MODE_OR = 0x00, + LIS3DH_INT_MODE_6D_MOVEMENT = 0x01, + LIS3DH_INT_MODE_AND = 0x02, + LIS3DH_INT_MODE_6D_POSITION = 0x03 +} LIS3DH_Int1Mode_t; + + +//interrupt click response +// b7 = don't care b6 = IA b5 = DClick b4 = Sclick b3 = Sign +// b2 = z b1 = y b0 = x +typedef enum { +LIS3DH_DCLICK_Z_P = 0x24, +LIS3DH_DCLICK_Z_N = 0x2C, +LIS3DH_SCLICK_Z_P = 0x14, +LIS3DH_SCLICK_Z_N = 0x1C, +LIS3DH_DCLICK_Y_P = 0x22, +LIS3DH_DCLICK_Y_N = 0x2A, +LIS3DH_SCLICK_Y_P = 0x12, +LIS3DH_SCLICK_Y_N = 0x1A, +LIS3DH_DCLICK_X_P = 0x21, +LIS3DH_DCLICK_X_N = 0x29, +LIS3DH_SCLICK_X_P = 0x11, +LIS3DH_SCLICK_X_N = 0x19, +LIS3DH_NO_CLICK = 0x00 +} LIS3DH_Click_Response; + +//TODO: start from here and manage the shared macros etc before this + +/* Exported constants --------------------------------------------------------*/ + +#ifndef __SHARED__CONSTANTS +#define __SHARED__CONSTANTS + +#define MEMS_SET 0x01 +#define MEMS_RESET 0x00 + +#endif /*__SHARED__CONSTANTS*/ + + +//Register Definition +#define LIS3DH_WHO_AM_I 0x0F // device identification register (00110011 default value=0x33) + +// CONTROL REGISTER 1 +#define LIS3DH_CTRL_REG1 0x20 +#define LIS3DH_ODR_BIT BIT(4) +#define LIS3DH_LPEN BIT(3) +#define LIS3DH_ZEN BIT(2) +#define LIS3DH_YEN BIT(1) +#define LIS3DH_XEN BIT(0) + +//CONTROL REGISTER 2 +#define LIS3DH_CTRL_REG2 0x21 +#define LIS3DH_HPM BIT(6) +#define LIS3DH_HPCF BIT(4) +#define LIS3DH_FDS BIT(3) +#define LIS3DH_HPCLICK BIT(2) +#define LIS3DH_HPIS2 BIT(1) +#define LIS3DH_HPIS1 BIT(0) + +//CONTROL REGISTER 3 +#define LIS3DH_CTRL_REG3 0x22 +#define LIS3DH_I1_CLICK BIT(7) +#define LIS3DH_I1_AOI1 BIT(6) +#define LIS3DH_I1_AOI2 BIT(5) +#define LIS3DH_I1_DRDY1 BIT(4) +#define LIS3DH_I1_DRDY2 BIT(3) +#define LIS3DH_I1_WTM BIT(2) +#define LIS3DH_I1_ORUN BIT(1) + +//CONTROL REGISTER 6 +#define LIS3DH_CTRL_REG6 0x25 +#define LIS3DH_I2_CLICK BIT(7) +#define LIS3DH_I2_INT1 BIT(6) +#define LIS3DH_I2_BOOT BIT(4) +#define LIS3DH_H_LACTIVE BIT(1) + +//TEMPERATURE CONFIG REGISTER +#define LIS3DH_TEMP_CFG_REG 0x1F +#define LIS3DH_ADC_PD BIT(7) +#define LIS3DH_TEMP_EN BIT(6) + +//CONTROL REGISTER 4 +#define LIS3DH_CTRL_REG4 0x23 +#define LIS3DH_BDU BIT(7) +#define LIS3DH_BLE BIT(6) +#define LIS3DH_FS BIT(4) +#define LIS3DH_HR BIT(3) +#define LIS3DH_ST BIT(1) +#define LIS3DH_SIM BIT(0) + +//CONTROL REGISTER 5 +#define LIS3DH_CTRL_REG5 0x24 +#define LIS3DH_BOOT BIT(7) +#define LIS3DH_FIFO_EN BIT(6) +#define LIS3DH_LIR_INT1 BIT(3) +#define LIS3DH_D4D_INT1 BIT(2) + +//REFERENCE/DATA_CAPTURE +#define LIS3DH_REFERENCE_REG 0x26 +#define LIS3DH_REF BIT(0) + +//STATUS_REG_AXIES +#define LIS3DH_STATUS_REG 0x27 +#define LIS3DH_ZYXOR BIT(7) +#define LIS3DH_ZOR BIT(6) +#define LIS3DH_YOR BIT(5) +#define LIS3DH_XOR BIT(4) +#define LIS3DH_ZYXDA BIT(3) +#define LIS3DH_ZDA BIT(2) +#define LIS3DH_YDA BIT(1) +#define LIS3DH_XDA BIT(0) + +//STATUS_REG_AUX +#define LIS3DH_STATUS_AUX 0x07 + +//INTERRUPT 1 CONFIGURATION +#define LIS3DH_INT1_CFG 0x30 +#define LIS3DH_ANDOR BIT(7) +#define LIS3DH_INT_6D BIT(6) +#define LIS3DH_ZHIE BIT(5) +#define LIS3DH_ZLIE BIT(4) +#define LIS3DH_YHIE BIT(3) +#define LIS3DH_YLIE BIT(2) +#define LIS3DH_XHIE BIT(1) +#define LIS3DH_XLIE BIT(0) + +//FIFO CONTROL REGISTER +#define LIS3DH_FIFO_CTRL_REG 0x2E +#define LIS3DH_FM BIT(6) +#define LIS3DH_TR BIT(5) +#define LIS3DH_FTH BIT(0) + +//CONTROL REG3 bit mask +#define LIS3DH_CLICK_ON_PIN_INT1_ENABLE 0x80 +#define LIS3DH_CLICK_ON_PIN_INT1_DISABLE 0x00 +#define LIS3DH_I1_INT1_ON_PIN_INT1_ENABLE 0x40 +#define LIS3DH_I1_INT1_ON_PIN_INT1_DISABLE 0x00 +#define LIS3DH_I1_INT2_ON_PIN_INT1_ENABLE 0x20 +#define LIS3DH_I1_INT2_ON_PIN_INT1_DISABLE 0x00 +#define LIS3DH_I1_DRDY1_ON_INT1_ENABLE 0x10 +#define LIS3DH_I1_DRDY1_ON_INT1_DISABLE 0x00 +#define LIS3DH_I1_DRDY2_ON_INT1_ENABLE 0x08 +#define LIS3DH_I1_DRDY2_ON_INT1_DISABLE 0x00 +#define LIS3DH_WTM_ON_INT1_ENABLE 0x04 +#define LIS3DH_WTM_ON_INT1_DISABLE 0x00 +#define LIS3DH_INT1_OVERRUN_ENABLE 0x02 +#define LIS3DH_INT1_OVERRUN_DISABLE 0x00 + +//CONTROL REG6 bit mask +#define LIS3DH_CLICK_ON_PIN_INT2_ENABLE 0x80 +#define LIS3DH_CLICK_ON_PIN_INT2_DISABLE 0x00 +#define LIS3DH_I2_INT1_ON_PIN_INT2_ENABLE 0x40 +#define LIS3DH_I2_INT1_ON_PIN_INT2_DISABLE 0x00 +#define LIS3DH_I2_INT2_ON_PIN_INT2_ENABLE 0x20 +#define LIS3DH_I2_INT2_ON_PIN_INT2_DISABLE 0x00 +#define LIS3DH_I2_BOOT_ON_INT2_ENABLE 0x10 +#define LIS3DH_I2_BOOT_ON_INT2_DISABLE 0x00 +#define LIS3DH_INT_ACTIVE_HIGH 0x00 +#define LIS3DH_INT_ACTIVE_LOW 0x02 + +//INT1_CFG bit mask +#define LIS3DH_INT1_AND 0x80 +#define LIS3DH_INT1_OR 0x00 +#define LIS3DH_INT1_ZHIE_ENABLE 0x20 +#define LIS3DH_INT1_ZHIE_DISABLE 0x00 +#define LIS3DH_INT1_ZLIE_ENABLE 0x10 +#define LIS3DH_INT1_ZLIE_DISABLE 0x00 +#define LIS3DH_INT1_YHIE_ENABLE 0x08 +#define LIS3DH_INT1_YHIE_DISABLE 0x00 +#define LIS3DH_INT1_YLIE_ENABLE 0x04 +#define LIS3DH_INT1_YLIE_DISABLE 0x00 +#define LIS3DH_INT1_XHIE_ENABLE 0x02 +#define LIS3DH_INT1_XHIE_DISABLE 0x00 +#define LIS3DH_INT1_XLIE_ENABLE 0x01 +#define LIS3DH_INT1_XLIE_DISABLE 0x00 + +//INT1_SRC bit mask +#define LIS3DH_INT1_SRC_IA 0x40 +#define LIS3DH_INT1_SRC_ZH 0x20 +#define LIS3DH_INT1_SRC_ZL 0x10 +#define LIS3DH_INT1_SRC_YH 0x08 +#define LIS3DH_INT1_SRC_YL 0x04 +#define LIS3DH_INT1_SRC_XH 0x02 +#define LIS3DH_INT1_SRC_XL 0x01 + +//INT1 REGISTERS +#define LIS3DH_INT1_THS 0x32 +#define LIS3DH_INT1_DURATION 0x33 + +//INTERRUPT 1 SOURCE REGISTER +#define LIS3DH_INT1_SRC 0x31 + +//FIFO Source Register bit Mask +#define LIS3DH_FIFO_SRC_WTM 0x80 +#define LIS3DH_FIFO_SRC_OVRUN 0x40 +#define LIS3DH_FIFO_SRC_EMPTY 0x20 + +//INTERRUPT CLICK REGISTER +#define LIS3DH_CLICK_CFG 0x38 +//INTERRUPT CLICK CONFIGURATION bit mask +#define LIS3DH_ZD_ENABLE 0x20 +#define LIS3DH_ZD_DISABLE 0x00 +#define LIS3DH_ZS_ENABLE 0x10 +#define LIS3DH_ZS_DISABLE 0x00 +#define LIS3DH_YD_ENABLE 0x08 +#define LIS3DH_YD_DISABLE 0x00 +#define LIS3DH_YS_ENABLE 0x04 +#define LIS3DH_YS_DISABLE 0x00 +#define LIS3DH_XD_ENABLE 0x02 +#define LIS3DH_XD_DISABLE 0x00 +#define LIS3DH_XS_ENABLE 0x01 +#define LIS3DH_XS_DISABLE 0x00 + +//INTERRUPT CLICK SOURCE REGISTER +#define LIS3DH_CLICK_SRC 0x39 +//INTERRUPT CLICK SOURCE REGISTER bit mask +#define LIS3DH_IA 0x40 +#define LIS3DH_DCLICK 0x20 +#define LIS3DH_SCLICK 0x10 +#define LIS3DH_CLICK_SIGN 0x08 +#define LIS3DH_CLICK_Z 0x04 +#define LIS3DH_CLICK_Y 0x02 +#define LIS3DH_CLICK_X 0x01 + +//Click-click Register +#define LIS3DH_CLICK_THS 0x3A +#define LIS3DH_TIME_LIMIT 0x3B +#define LIS3DH_TIME_LATENCY 0x3C +#define LIS3DH_TIME_WINDOW 0x3D + +//OUTPUT REGISTER +#define LIS3DH_OUT_X_L 0x28 +#define LIS3DH_OUT_X_H 0x29 +#define LIS3DH_OUT_Y_L 0x2A +#define LIS3DH_OUT_Y_H 0x2B +#define LIS3DH_OUT_Z_L 0x2C +#define LIS3DH_OUT_Z_H 0x2D + +//AUX REGISTER +#define LIS3DH_OUT_1_L 0x08 +#define LIS3DH_OUT_1_H 0x09 +#define LIS3DH_OUT_2_L 0x0A +#define LIS3DH_OUT_2_H 0x0B +#define LIS3DH_OUT_3_L 0x0C +#define LIS3DH_OUT_3_H 0x0D + +//STATUS REGISTER bit mask +#define LIS3DH_STATUS_REG_ZYXOR 0x80 // 1 : new data set has over written the previous one + // 0 : no overrun has occurred (default) +#define LIS3DH_STATUS_REG_ZOR 0x40 // 0 : no overrun has occurred (default) + // 1 : new Z-axis data has over written the previous one +#define LIS3DH_STATUS_REG_YOR 0x20 // 0 : no overrun has occurred (default) + // 1 : new Y-axis data has over written the previous one +#define LIS3DH_STATUS_REG_XOR 0x10 // 0 : no overrun has occurred (default) + // 1 : new X-axis data has over written the previous one +#define LIS3DH_STATUS_REG_ZYXDA 0x08 // 0 : a new set of data is not yet avvious one + // 1 : a new set of data is available +#define LIS3DH_STATUS_REG_ZDA 0x04 // 0 : a new data for the Z-Axis is not availvious one + // 1 : a new data for the Z-Axis is available +#define LIS3DH_STATUS_REG_YDA 0x02 // 0 : a new data for the Y-Axis is not available + // 1 : a new data for the Y-Axis is available +#define LIS3DH_STATUS_REG_XDA 0x01 // 0 : a new data for the X-Axis is not available + +#define LIS3DH_DATAREADY_BIT LIS3DH_STATUS_REG_ZYXDA + + +//STATUS AUX REGISTER bit mask +#define LIS3DH_STATUS_AUX_321OR 0x80 +#define LIS3DH_STATUS_AUX_3OR 0x40 +#define LIS3DH_STATUS_AUX_2OR 0x20 +#define LIS3DH_STATUS_AUX_1OR 0x10 +#define LIS3DH_STATUS_AUX_321DA 0x08 +#define LIS3DH_STATUS_AUX_3DA 0x04 +#define LIS3DH_STATUS_AUX_2DA 0x02 +#define LIS3DH_STATUS_AUX_1DA 0x01 + +#define LIS3DH_MEMS_I2C_ADDRESS 0x33 + +//FIFO REGISTERS +#define LIS3DH_FIFO_CTRL_REG 0x2E +#define LIS3DH_FIFO_SRC_REG 0x2F + + +/* Exported macro ------------------------------------------------------------*/ + +#ifndef __SHARED__MACROS + +#define __SHARED__MACROS +#define ValBit(VAR,Place) (VAR & (1<<Place)) +#define BIT(x) ( (x) ) + +#endif /*__SHARED__MACROS*/ + +class LIS3DH +{ +public: + LIS3DH(PinName mosi, PinName miso, PinName ss, PinName sck); + ~LIS3DH(); + + //own functions + u8_t InitLIS3DH(LIS3DH_Mode_t Mode, LIS3DH_ODR_t Odr, LIS3DH_Fullscale_t Grange); + u8_t SetLIS3DHActivityDetection(uint8_t Th, LIS3DH_Int1Mode_t Mode, uint8_t OnOff); + + //Sensor Configuration Functions + status_t LIS3DH_SetODR(LIS3DH_ODR_t ov); + status_t LIS3DH_SetMode(LIS3DH_Mode_t md); + status_t LIS3DH_SetAxis(LIS3DH_Axis_t axis); + status_t LIS3DH_SetFullScale(LIS3DH_Fullscale_t fs); + status_t LIS3DH_SetBDU(State_t bdu); + status_t LIS3DH_SetBLE(LIS3DH_Endianess_t ble); + status_t LIS3DH_SetSelfTest(LIS3DH_SelfTest_t st); + status_t LIS3DH_SetTemperature(State_t state); + status_t LIS3DH_SetADCAux(State_t state); + + //Filtering Functions + status_t LIS3DH_HPFClickEnable(State_t hpfe); + status_t LIS3DH_HPFAOI1Enable(State_t hpfe); + status_t LIS3DH_HPFAOI2Enable(State_t hpfe); + status_t LIS3DH_SetHPFMode(LIS3DH_HPFMode_t hpf); + status_t LIS3DH_SetHPFCutOFF(LIS3DH_HPFCutOffFreq_t hpf); + status_t LIS3DH_SetFilterDataSel(State_t state); + + //Interrupt Functions + status_t LIS3DH_SetInt1Pin(LIS3DH_IntPinConf_t pinConf); + status_t LIS3DH_SetInt2Pin(LIS3DH_IntPinConf_t pinConf); + status_t LIS3DH_Int1LatchEnable(State_t latch); + status_t LIS3DH_ResetInt1Latch(void); + status_t LIS3DH_SetIntConfiguration(LIS3DH_Int1Conf_t ic); + status_t LIS3DH_SetInt1Threshold(u8_t ths); + status_t LIS3DH_SetInt1Duration(LIS3DH_Int1Conf_t id); + status_t LIS3DH_SetIntMode(LIS3DH_Int1Mode_t ic); + status_t LIS3DH_SetClickCFG(u8_t status); + status_t LIS3DH_SetClickTHS(u8_t ths); + status_t LIS3DH_SetClickLIMIT(u8_t t_limit); + status_t LIS3DH_SetClickLATENCY(u8_t t_latency); + status_t LIS3DH_SetClickWINDOW(u8_t t_window); + status_t LIS3DH_SetInt6D4DConfiguration(LIS3DH_INT_6D_4D_t ic); + status_t LIS3DH_GetInt1Src(u8_t* val); + status_t LIS3DH_GetInt1SrcBit(u8_t statusBIT, u8_t* val); + + //FIFO Functions + status_t LIS3DH_FIFOModeEnable(LIS3DH_FifoMode_t fm); + status_t LIS3DH_SetWaterMark(u8_t wtm); + status_t LIS3DH_SetTriggerInt(LIS3DH_TrigInt_t tr); + status_t LIS3DH_GetFifoSourceReg(u8_t* val); + status_t LIS3DH_GetFifoSourceBit(u8_t statusBIT, u8_t* val); + status_t LIS3DH_GetFifoSourceFSS(u8_t* val); + + //Other Reading Functions + status_t LIS3DH_GetStatusReg(u8_t* val); + status_t LIS3DH_GetStatusBit(u8_t statusBIT, u8_t* val); + status_t LIS3DH_GetStatusAUXBit(u8_t statusBIT, u8_t* val); + status_t LIS3DH_GetStatusAUX(u8_t* val); + + status_t LIS3DH_GetAccAxesRaw(AxesRaw_t* buff); + status_t LIS3DH_GetAuxRaw(LIS3DH_Aux123Raw_t* buff); + status_t LIS3DH_GetClickResponse(u8_t* val); + status_t LIS3DH_GetTempRaw(i8_t* val); + status_t LIS3DH_GetWHO_AM_I(u8_t* val); + status_t LIS3DH_Get6DPosition(u8_t* val); + +private: + u8_t LIS3DH_ReadReg(u8_t Reg, u8_t* Data); + u8_t LIS3DH_WriteReg(u8_t WriteAddr, u8_t Data); + + +protected: + SPI _spi; + DigitalOut _ss; + +}; +} //Namespace +#endif