from: https://eroro.tistory.com/499
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void main(void) { ACCGyroAxis_TypeDef ACCAxis, GyroAxis; MagnetAxis_TypeDef MagnetAxis; float fPress, ftemperature; float fBatt; uint16_t Batt_Percent; LSM6DSL_ACCGyroInit(); LIS2MDL_MagnetInit(); LPS22HB_TempPreInit(); LSM6DSL_ACCGyroEnable(); LIS2MDL_MagnetEnable(); LPS22HB_TempPreEnable(); LSM6DSL_ACCGyroSetting(); LIS2MDL_MagnetSetting(); while(1) { MeasurementSensorData(5, &ACCAxis, &GyroAxis, &MagnetAxis, &fPress, &ftemperature, &fBatt, &Batt_Percent); } } /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ #define LSM6DSL_ACC_SENSITIVITY_FOR_FS_2G 0.061 /**< Sensitivity value for 2 g full scale [mg/LSB] */ #define LSM6DSL_ACC_SENSITIVITY_FOR_FS_4G 0.122 /**< Sensitivity value for 4 g full scale [mg/LSB] */ #define LSM6DSL_ACC_SENSITIVITY_FOR_FS_8G 0.244 /**< Sensitivity value for 8 g full scale [mg/LSB] */ #define LSM6DSL_ACC_SENSITIVITY_FOR_FS_16G 0.488 /**< Sensitivity value for 16 g full scale [mg/LSB] */ #define LSM6DSL_GYRO_SENSITIVITY_FOR_FS_125DPS 04.375 /**< Sensitivity value for 125 dps full scale [mdps/LSB] */ #define LSM6DSL_GYRO_SENSITIVITY_FOR_FS_245DPS 08.750 /**< Sensitivity value for 245 dps full scale [mdps/LSB] */ #define LSM6DSL_GYRO_SENSITIVITY_FOR_FS_500DPS 17.500 /**< Sensitivity value for 500 dps full scale [mdps/LSB] */ #define LSM6DSL_GYRO_SENSITIVITY_FOR_FS_1000DPS 35.000 /**< Sensitivity value for 1000 dps full scale [mdps/LSB] */ #define LSM6DSL_GYRO_SENSITIVITY_FOR_FS_2000DPS 70.000 /**< Sensitivity value for 2000 dps full scale [mdps/LSB] */ #define LSM6DSL_ACC_SENSITIVITY LSM6DSL_ACC_SENSITIVITY_FOR_FS_2G #define LSM6DSL_GYRO_SENSITIVITY LSM6DSL_GYRO_SENSITIVITY_FOR_FS_2000DPS typedef enum { eModeACC = 0, eModeGyro, } eModeACCGyro_TypeDef; typedef struct { int32_t ACCGyro_X; int32_t ACCGyro_Y; int32_t ACCGyro_Z; }ACCGyroAxis_TypeDef; //#define LSM6DSL_RESERVED 0x00 #define LSM6DSL_FUNC_CFG_ACCESS 0x01 //Embedded functions //#define LSM6DSL_RESERVED 0x02 //#define LSM6DSL_RESERVED 0x03 #define LSM6DSL_SENSOR_SYNC_TIME_FRAME 0x04 //r/w #define LSM6DSL_SENSOR_SYNC_RES_RATIO 0x05 //r/w #define LSM6DSL_FIFO_CTRL1 0x06 //r/w #define LSM6DSL_FIFO_CTRL2 0x07 //r/w #define LSM6DSL_FIFO_CTRL3 0x08 //r/w #define LSM6DSL_FIFO_CTRL4 0x09 //r/w #define LSM6DSL_FIFO_CTRL5 0x0A //r/w #define LSM6DSL_DRDY_PULSE_CFG_G 0x0B //r/w //#define LSM6DSL_RESERVED 0x0C #define LSM6DSL_INT1_CTRL 0x0D //r/w INT1 pin control #define LSM6DSL_INT2_CTRL 0x0E //r/w INT2 pin control #define LSM6DSL_WHO_AM_I 0x0F //r Who I am ID #define LSM6DSL_CTRL1_XL 0x10 //r/w #define LSM6DSL_CTRL2_G 0x11 //r/w #define LSM6DSL_CTRL3_C 0x12 //r/w #define LSM6DSL_CTRL4_C 0x13 //r/w #define LSM6DSL_CTRL5_C 0x14 //r/w #define LSM6DSL_CTRL6_C 0x15 //r/w #define LSM6DSL_CTRL7_G 0x16 //r/w #define LSM6DSL_CTRL8_XL 0x17 //r/w #define LSM6DSL_CTRL9_XL 0x18 //r/w #define LSM6DSL_CTRL10_C 0x19 //r/w #define LSM6DSL_MASTER_CONFIG 0x1A //r/w #define LSM6DSL_WAKE_UP_SRC 0x1B //r #define LSM6DSL_TAP_SRC 0x1C //r Interrupt registers #define LSM6DSL_D6D_SRC 0x1D //r #define LSM6DSL_STATUS_REG 0x1E //r //#define LSM6DSL_RESERVED 0x1F #define LSM6DSL_OUT_TEMP_L 0x20 //r Temperature output #define LSM6DSL_OUT_TEMP_H 0x21 //r data registers #define LSM6DSL_OUTX_L_G 0x22 //r GYRO #define LSM6DSL_OUTX_H_G 0x23 //r #define LSM6DSL_OUTY_L_G 0x24 //r #define LSM6DSL_OUTY_H_G 0x25 //r #define LSM6DSL_OUTZ_L_G 0x26 //r #define LSM6DSL_OUTZ_H_G 0x27 //r #define LSM6DSL_OUTX_L_XL 0x28 //r ACC #define LSM6DSL_OUTX_H_XL 0x29 //r #define LSM6DSL_OUTY_L_XL 0x2A //r #define LSM6DSL_OUTY_H_XL 0x2B //r #define LSM6DSL_OUTZ_L_XL 0x2C //r #define LSM6DSL_OUTZ_H_XL 0x2D //r #define LSM6DSL_SENSORHUB1_REG 0x2E //r #define LSM6DSL_SENSORHUB2_REG 0x2F //r #define LSM6DSL_SENSORHUB3_REG 0x30 //r #define LSM6DSL_SENSORHUB4_REG 0x31 //r #define LSM6DSL_SENSORHUB5_REG 0x32 //r #define LSM6DSL_SENSORHUB6_REG 0x33 //r #define LSM6DSL_SENSORHUB7_REG 0x34 //r #define LSM6DSL_SENSORHUB8_REG 0x35 //r #define LSM6DSL_SENSORHUB9_REG 0x36 //r #define LSM6DSL_SENSORHUB10_REG 0x37 //r #define LSM6DSL_SENSORHUB11_REG 0x38 //r #define LSM6DSL_SENSORHUB12_REG 0x39 //r #define LSM6DSL_FIFO_STATUS1 0x3A //r #define LSM6DSL_FIFO_STATUS2 0x3B //r #define LSM6DSL_FIFO_STATUS3 0x3C //r #define LSM6DSL_FIFO_STATUS4 0x3D //r #define LSM6DSL_FIFO_DATA_OUT_L 0x3E //r FIFO data output #define LSM6DSL_FIFO_DATA_OUT_H 0x3F //r #define LSM6DSL_TIMESTAMP0_REG 0x40 //r #define LSM6DSL_TIMESTAMP1_REG 0x41 //r #define LSM6DSL_TIMESTAMP2_REG 0x42 //r/w //#define LSM6DSL_RESERVED 0x43 ~ 0x48 #define LSM6DSL_STEP_TIMESTAMP_L 0x49 //r Step counter #define LSM6DSL_STEP_TIMESTAMP_H 0x4A //r timestamp registers #define LSM6DSL_STEP_COUNTER_L 0x4B //r Step counte0xoutput #define LSM6DSL_STEP_COUNTER_H 0x4C //r registers #define LSM6DSL_SENSORHUB13_REG 0x4D //r #define LSM6DSL_SENSORHUB14_REG 0x4E //r #define LSM6DSL_SENSORHUB15_REG 0x4F //r #define LSM6DSL_SENSORHUB16_REG 0x50 //r #define LSM6DSL_SENSORHUB17_REG 0x51 //r #define LSM6DSL_SENSORHUB18_REG 0x52 //r #define LSM6DSL_FUNC_SRC1 0x53 //r #define LSM6DSL_FUNC_SRC2 0x54 //r #define LSM6DSL_WRIST_TILT_IA 0x55 //r Interrupt register //#define LSM6DSL_RESERVED - 56-57 - #define LSM6DSL_TAP_CFG 0x58 //r/w #define LSM6DSL_TAP_THS_6D 0x59 //r/w #define LSM6DSL_INT_DUR2 0x5A //r/w #define LSM6DSL_WAKE_UP_THS 0x5B //r/w #define LSM6DSL_WAKE_UP_DU0x0x5C //r/w #define LSM6DSL_FREE_FALL 0x5D //r/w #define LSM6DSL_MD1_CFG 0x5E //r/w #define LSM6DSL_MD2_CFG 0x5F //r/w #define LSM6DSL_MASTER_CMD_CODE 0x60 //r/w #define LSM6DSL_SENS_SYNC_SPI_ERROR_CODE 0x61 //r/w //#define LSM6DSL_RESERVED - 62-65 - Reserved #define LSM6DSL_OUT_MAG_RAW_X_L 0x66 //r #define LSM6DSL_OUT_MAG_RAW_X_H 0x67 //r #define LSM6DSL_OUT_MAG_RAW_Y_L 0x68 //r #define LSM6DSL_OUT_MAG_RAW_Y_H 0x69 //r #define LSM6DSL_OUT_MAG_RAW_Z_L 0x6A //r #define LSM6DSL_OUT_MAG_RAW_Z_H 0x6B //r //#define LSM6DSL_RESERVED - 6C-72 - #define LSM6DSL_X_OFS_US0x0x73 //r/w #define LSM6DSL_Y_OFS_US0x0x74 //r/w #define LSM6DSL_Z_OFS_US0x0x75 //r/w //#define LSM6DSL_RESERVED - 76-7F - /* Private macro ------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private function prototypes ------------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ extern void UART1_printf(const char *fmt,...); ACCGyroAxis_TypeDef gstACCAxis; ACCGyroAxis_TypeDef gstGyroAxis; /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LSM6DSL_ACCGyroInit(void) { uint8_t Data[10]; Data[0] = 0x0C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); Data[0] = 0x00; SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_WHO_AM_I, Data, 1); Data[0] = 0x6A; SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); Data[0] = 0x0C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); Data[0] = 0x4C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_FIFO_CTRL5, Data, 1); Data[0] = 0x00; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_FIFO_CTRL5, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL1_XL, Data, 1); Data[0] = 0x00; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL1_XL, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL1_XL, Data, 1); Data[0] = 0x00; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL1_XL, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL4_C, Data, 1); Data[0] = 0x04; SPI2_1Wire_Write(CS_LSM6DSL,LSM6DSL_CTRL4_C, Data, 1); Data[0] = 0x00; SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_WHO_AM_I, Data, 1); Data[0] = 0x6A; SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); Data[0] = 0x4C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); Data[0] = 0x4C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL3_C, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_FIFO_CTRL5, Data, 1); Data[0] = 0x00; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_FIFO_CTRL5, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL2_G, Data, 1); Data[0] = 0x0C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL2_G, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL2_G, Data, 1); Data[0] = 0x0C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL2_G, Data, 1); SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL4_C, Data, 1); Data[0] = 0x04; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL4_C, Data, 1); } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : <- \ ACC + / ACC- Side Right - Left + *******************************************************************************/ void LSM6DSL_ACCGyroEnable(void) { uint8_t Data[10], ACCGyroLoop; Data[0] = 0x01; SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL1_XL, Data, 1); Data[0] = 0x40; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL1_XL, Data, 1); Data[0] = 0x0A; SPI2_1Wire_Read(CS_LSM6DSL, LSM6DSL_CTRL2_G, Data, 1); Data[0] = 0x4C; SPI2_1Wire_Write(CS_LSM6DSL, LSM6DSL_CTRL2_G, Data, 1); delay_ms(100); ACCGyroAxis_TypeDef ACCAxis, GyroAxis; LSM6DSL_ACCGyroGet(&gstACCAxis, &gstGyroAxis); for(ACCGyroLoop = 0; ACCGyroLoop < 10; ACCGyroLoop++){ LSM6DSL_ACCGyroGet(&ACCAxis, &GyroAxis); gstACCAxis.ACCGyro_X = (gstACCAxis.ACCGyro_X + ACCAxis.ACCGyro_X)/2; gstACCAxis.ACCGyro_Y = (gstACCAxis.ACCGyro_Y + ACCAxis.ACCGyro_Y)/2; gstACCAxis.ACCGyro_Z = (gstACCAxis.ACCGyro_Z + ACCAxis.ACCGyro_Z)/2; gstGyroAxis.ACCGyro_X = (gstGyroAxis.ACCGyro_X + GyroAxis.ACCGyro_X)/2; gstGyroAxis.ACCGyro_Y = (gstGyroAxis.ACCGyro_Y + GyroAxis.ACCGyro_Y)/2; gstGyroAxis.ACCGyro_Z = (gstGyroAxis.ACCGyro_Z + GyroAxis.ACCGyro_Z)/2; delay_ms(1); } } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LSM6DSL_ACCGyroSetting(void) { uint8_t Data[10]; //ODR 6.6kHz Data[0] = 0x0A; SPI2_1Wire_Read(CS_LSM6DSL, 0x10, Data, 1); Data[0] = 0xA0; SPI2_1Wire_Write(CS_LSM6DSL, 0x10, Data, 1); //FS 4g Data[0] = 0xA0; SPI2_1Wire_Read(CS_LSM6DSL, 0x10, Data, 1); Data[0] = 0xA8; SPI2_1Wire_Write(CS_LSM6DSL, 0x10, Data, 1); //ODR/2 low pass filtered sent to composite filter Data[0] = 0xA8; SPI2_1Wire_Read(CS_LSM6DSL, 0x17, Data, 1); Data[0] &= ~0x80;//LSM6DSL_ACC_GYRO_IN_COMP_MASK; Data[0] |= 0x00;//LSM6DSL_ACC_GYRO_IN_ODR_DIV_2; SPI2_1Wire_Write(CS_LSM6DSL, 0x17, Data, 1); //Enable LPF2 filter in composite filter block Data[0] = 0x60; SPI2_1Wire_Read(CS_LSM6DSL, 0x17, Data, 1); Data[0] &= ~0x80;//LSM6DSL_ACC_GYRO_LPF2_XL_MASK; Data[0] |= 0x80;//LSM6DSL_ACC_GYRO_LPF2_XL_ENABLE; SPI2_1Wire_Write(CS_LSM6DSL, 0x17, Data, 1); //Low pass filter @ ODR/400 Data[0] = 0xE0; SPI2_1Wire_Read(CS_LSM6DSL, 0x17, Data, 1); Data[0] &= ~0x60;//LSM6DSL_ACC_GYRO_HPCF_XL_MASK; Data[0] |= 0x60;//LSM6DSL_ACC_GYRO_HPCF_XL_DIV400; SPI2_1Wire_Write(CS_LSM6DSL, 0x17, Data, 1); //ACC Read Data[0] = 0x00; SPI2_1Wire_Read(CS_LSM6DSL, 0x10, Data, 1); //Set LSB to 0 >> Analog filter 1500Hz Data[0] &= 0xFE; SPI2_1Wire_Write(CS_LSM6DSL, 0x10, Data, 1); // Initialize settings for 6-axis MEMS Gyroscope // FS 2000dps */ // ODR 416Hz */ // LPF1 FTYPE set to 10b Data[0] = 0xA8; SPI2_1Wire_Read(CS_LSM6DSL, 0x15, Data, 1); Data[0] &= ~0x03;//LSM6DSL_ACC_GYRO_FTYPE_MASK Data[0] |= 0x01;//LSM6DSL_ACC_GYRO_LP_G_NARROW SPI2_1Wire_Write(CS_LSM6DSL, 0x15, Data, 1); //Gyroscope settings: full scale 2000dps, ODR 416Hz Data[0] = 0x6C; SPI2_1Wire_Write(CS_LSM6DSL, 0x11, Data, 1); } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LSM6DSL_ACCGyro(uint8_t *pRawdata, ACCGyroAxis_TypeDef *ACCGyroAxis, eModeACCGyro_TypeDef chMode) { short int ACCGyroTemp; if(chMode == eModeACC){ ACCGyroTemp = ((((uint16_t)pRawdata[1]) << 8) + (uint16_t)pRawdata[0]); ACCGyroAxis->ACCGyro_X = (ACCGyroTemp * LSM6DSL_ACC_SENSITIVITY); ACCGyroTemp = ((((uint16_t)pRawdata[3]) << 8) + (uint16_t)pRawdata[2]); ACCGyroAxis->ACCGyro_Y = (ACCGyroTemp * LSM6DSL_ACC_SENSITIVITY); ACCGyroTemp = ((((uint16_t)pRawdata[5]) << 8) + (uint16_t)pRawdata[4]); ACCGyroAxis->ACCGyro_Z = (ACCGyroTemp * LSM6DSL_ACC_SENSITIVITY); } else if(chMode == eModeGyro){ ACCGyroTemp = ((((uint16_t)pRawdata[1]) << 8) + (uint16_t)pRawdata[0]); ACCGyroAxis->ACCGyro_X = (ACCGyroTemp * LSM6DSL_GYRO_SENSITIVITY); ACCGyroTemp = ((((uint16_t)pRawdata[3]) << 8) + (uint16_t)pRawdata[2]); ACCGyroAxis->ACCGyro_Y = (ACCGyroTemp * LSM6DSL_GYRO_SENSITIVITY); ACCGyroTemp = ((((uint16_t)pRawdata[5]) << 8) + (uint16_t)pRawdata[4]); ACCGyroAxis->ACCGyro_Z = (ACCGyroTemp * LSM6DSL_GYRO_SENSITIVITY); } } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LSM6DSL_RawData(uint8_t *pAddr, uint8_t *pRawData, uint8_t chLen) { uint8_t SpiLoop; for(SpiLoop = 0; SpiLoop < chLen; SpiLoop++){ // UART1_printf("%02X, %02X, %02X \r\n", CS_LSM6DSL, pAddr[SpiLoop], pRawData[SpiLoop]); SPI2_1Wire_Read(CS_LSM6DSL, pAddr[SpiLoop], &pRawData[SpiLoop], 1 ); } } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LSM6DSL_ACCGyroGet(ACCGyroAxis_TypeDef *ACCAxis, ACCGyroAxis_TypeDef *GyroAxis) { const uint8_t Data_ACCGyro[15] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0A, 0xFE}; uint8_t Addr_ACCGyro[15] = \ {LSM6DSL_OUTX_L_XL, LSM6DSL_OUTX_H_XL, LSM6DSL_OUTY_L_XL, LSM6DSL_OUTY_H_XL, LSM6DSL_OUTZ_L_XL, LSM6DSL_OUTZ_H_XL\ , LSM6DSL_CTRL1_XL,\ LSM6DSL_OUTX_L_G, LSM6DSL_OUTX_H_G, LSM6DSL_OUTY_L_G, LSM6DSL_OUTY_H_G, LSM6DSL_OUTZ_L_G, LSM6DSL_OUTZ_H_G\ , LSM6DSL_CTRL2_G, LSM6DSL_CTRL2_G}; uint8_t Data[15] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0A, 0xFE}; uint8_t pData[6]; memcpy(Data, Data_ACCGyro, 15); LSM6DSL_RawData(Addr_ACCGyro, Data, 15);//0~5, 7~12 memcpy(pData, Data, 6); LSM6DSL_ACCGyro(pData, ACCAxis, eModeACC); memcpy(pData, Data+7, 6); LSM6DSL_ACCGyro(pData, GyroAxis, eModeGyro); } /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ typedef struct { int32_t Mag_X; int32_t Mag_Y; int32_t Mag_Z; }MagnetAxis_TypeDef; //#define LIS2MDL_Reserved 00 - 44 Reserved #define LIS2MDL_OFFSET_X_REG_L 0x45 //r/w Hard-iron registers #define LIS2MDL_OFFSET_X_REG_H 0x46 //r/w #define LIS2MDL_OFFSET_Y_REG_L 0x47 //r/w #define LIS2MDL_OFFSET_Y_REG_H 0x48 //r/w #define LIS2MDL_OFFSET_Z_REG_L 0x49 //r/w #define LIS2MDL_OFFSET_Z_REG_H 0x4A //r/w //#define LIS2MDL_RESERVED 4B-4C Reserved #define LIS2MDL_WHO_AM_I 0x4F //r //#define LIS2MDL_RESERVED 50-5F Reserved #define LIS2MDL_CFG_REG_A 0x60 //r/w Configuration #define LIS2MDL_CFG_REG_B 0x61 //r/w #define LIS2MDL_CFG_REG_C 0x62 //r/w #define LIS2MDL_INT_CRTL_REG 0x63 //r/w configuration registers #define LIS2MDL_INT_SOURCE_REG 0x64 //r #define LIS2MDL_INT_THS_L_REG 0x65 //r/w #define LIS2MDL_INT_THS_H_REG 0x66 //r/w #define LIS2MDL_STATUS_REG 0x67 //r #define LIS2MDL_OUTX_L_REG 0x68 //r Output registers #define LIS2MDL_OUTX_H_REG 0x69 //r #define LIS2MDL_OUTY_L_REG 0x6A //r #define LIS2MDL_OUTY_H_REG 0x6B //r #define LIS2MDL_OUTZ_L_REG 0x6C //r #define LIS2MDL_OUTZ_H_REG 0x6D //r #define LIS2MDL_TEMP_OUT_L_REG 0x6E //r Temperature sensor #define LIS2MDL_TEMP_OUT_H_REG 0x6F //r /* Private macro ------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private function prototypes ------------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ extern void UART1_printf(const char *fmt,...); MagnetAxis_TypeDef gStMagnetAxis; /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LIS2MDL_MagnetInit(void) { uint8_t Data[10]; Data[0] = 0x00; SPI2_1Wire_Read(CS_LIS2MDL, LIS2MDL_WHO_AM_I, Data, 1); Data[0] = 0x40; SPI2_1Wire_Read(CS_LIS2MDL, LIS2MDL_CFG_REG_A, Data, 1);//reboot memory content Data[0] = 0x0F; SPI2_1Wire_Write(CS_LIS2MDL, LIS2MDL_CFG_REG_A, Data, 1);//Output data rate configuration - 50Hz SPI2_1Wire_Read(CS_LIS2MDL, LIS2MDL_CFG_REG_C, Data, 1); Data[0] = 0x10; SPI2_1Wire_Write(CS_LIS2MDL, LIS2MDL_CFG_REG_C, Data, 1);// reading of incorrect data is avoided when the user reads asynchronously SPI2_1Wire_Read(CS_LIS2MDL, LIS2MDL_CFG_REG_A, Data, 1); Data[0] = 0x0F; SPI2_1Wire_Write(CS_LIS2MDL, LIS2MDL_CFG_REG_A, Data, 1); SPI2_1Wire_Read(CS_LIS2MDL, LIS2MDL_CFG_REG_C, Data, 1); Data[0] = 0x10; SPI2_1Wire_Write(CS_LIS2MDL, LIS2MDL_CFG_REG_C, Data, 1); } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : 1. Write CFG_REG_A = 80h // Enable temperature compensation //Mag = 10 Hz (high-resolution and continuous mode) 2. Write CFG_REG_C = 01h // Mag data-ready interrupt enable *******************************************************************************/ void LIS2MDL_MagnetEnable(void) { uint8_t Data[10]; Data[0] = 0x0A; SPI2_1Wire_Read(CS_LIS2MDL, LIS2MDL_CFG_REG_A, Data, 1); Data[0] = 0x0C; SPI2_1Wire_Write(CS_LIS2MDL, LIS2MDL_CFG_REG_A, Data, 1);//100Hz } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : Initialize settings for Magnetometer settings (By default after reset is in in idle mode) *******************************************************************************/ void LIS2MDL_MagnetSetting(void) { uint8_t Data[10]; Data[0] = 0x8C; SPI2_1Wire_Write(CS_LIS2MDL, LIS2MDL_CFG_REG_A, Data, 1); Data[0] = 0x02; SPI2_1Wire_Write(CS_LIS2MDL, LIS2MDL_CFG_REG_B, Data, 1); } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LIS2MDL_Magnet(uint8_t *pRawdata, MagnetAxis_TypeDef *MagnetAxis, float fSensitivity) { short int MagnetTemp; MagnetTemp = (((uint16_t)pRawdata[1]) << 8) + (uint16_t)pRawdata[0]; MagnetAxis->Mag_X = (MagnetTemp * fSensitivity); MagnetTemp = (((uint16_t)pRawdata[3]) << 8) + (uint16_t)pRawdata[2]; MagnetAxis->Mag_Y = (MagnetTemp * fSensitivity); MagnetTemp = (((uint16_t)pRawdata[5]) << 8) + (uint16_t)pRawdata[4]; MagnetAxis->Mag_Z = (MagnetTemp * fSensitivity); } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LIS2MDL_RawData(uint8_t *pAddr, uint8_t *pRawData, uint8_t chLen) { uint8_t SpiLoop; for(SpiLoop = 0; SpiLoop < chLen; SpiLoop++){ // UART1_printf("%02X, %02X, %02X \r\n", CS_LIS2MDL, pAddr[SpiLoop], pRawData[SpiLoop]); SPI2_1Wire_Read(CS_LIS2MDL, pAddr[SpiLoop], &pRawData[SpiLoop], 1 ); } } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LIS2MDL_MagnetGet(MagnetAxis_TypeDef *MagnetAxis) { uint8_t Addr_Magnet[6] = {0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D}; uint8_t Data[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; int16_t *pRawData; float Sensitivity = 1.5f; LIS2MDL_RawData(Addr_Magnet, Data, 6); LIS2MDL_Magnet(Data, MagnetAxis, Sensitivity); } /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ //#define LPS22HB_Reserved 0x00 - 0A - Reserved #define LPS22HB_INTERRUPT_CFG 0x0B //r/w Interrupt register #define LPS22HB_THS_P_L 0x0C //r/w threshold registers #define LPS22HB_THS_P_H 0x0D //r/w //#define LPS22HB_Reserved 0E - Reserved #define LPS22HB_WHO_AM_I 0x0F //r Who am I #define LPS22HB_CTRL_REG1 0x10 //r/w #define LPS22HB_CTRL_REG2 0x11 //r/w Control registers #define LPS22HB_CTRL_REG3 0x12 //r/w //#define LPS22HB_Reserved 13 - Reserved #define LPS22HB_FIFO_CTRL 0x14 //r/w FIFO configuration register #define LPS22HB_REF_P_XL 0x15 //r/w #define LPS22HB_REF_P_L 0x16 //r/w Reference pressure registers #define LPS22HB_REF_P_H 0x17 //r/w #define LPS22HB_RPDS_L 0x18 //r/w offset registers #define LPS22HB_RPDS_H 0x19 //r/w #define LPS22HB_RES_CONF 0x1A //r/w Resolution register //#define LPS22HB_Reserved 1B - 24 - Reserved #define LPS22HB_INT_SOURCE 0x25 //r Interrupt register #define LPS22HB_FIFO_STATUS 0x26 //r FIFO status register #define LPS22HB_STATUS 0x27 //r Status register #define LPS22HB_PRESS_OUT_XL 0x28 //r #define LPS22HB_PRESS_OUT_L 0x29 //r Pressure output registers #define LPS22HB_PRESS_OUT_H 0x2A //r #define LPS22HB_TEMP_OUT_L 0x2B //r Temperature output registers #define LPS22HB_TEMP_OUT_H 0x2C //r //#define LPS22HB_Reserved 2D - 32 - Reserved #define LPS22HB_LPFP_RES 0x33 //r Filte0xreset register /* Private macro ------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private function prototypes ------------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LPS22HB_TempPreInit(void) { uint8_t Data[10]; Data[0] = 0x01; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG2, Data, 1); Data[0] = 0xFC; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG2, Data, 1); Data[0] = 0x01; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x01; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x00; SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_WHO_AM_I, Data, 1); Data[0] = 0xB1; SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_RES_CONF, Data, 1); Data[0] = 0x01; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_RES_CONF, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x01; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x01; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x01; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x03; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG2, Data, 1); Data[0] = 0x00; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG2, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x03; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG2, Data, 1); Data[0] = 0xF8; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG2, Data, 1); } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LPS22HB_TempPreEnable(void) { uint8_t Data[10]; Data[0] = 0x0A; SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x33; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x0A; SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); Data[0] = 0x33; SPI2_1Wire_Write(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); SPI2_1Wire_Read(CS_LPS22HB, LPS22HB_CTRL_REG1, Data, 1); } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LPS22HB_Press(uint8_t *pRawdata, float *fPress) { int32_t RawPresse, Pout; uint32_t Temp = 0; uint8_t PressLoop; for(PressLoop = 0; PressLoop < 3; PressLoop++){ Temp |= (((uint32_t)pRawdata[PressLoop]) << (8 * PressLoop)); } /* convert the 2's complement 24 bit to 2's complement 32 bit */ if(Temp & 0x00800000){ Temp |= 0xFF000000; } RawPresse = ((int32_t)Temp); Pout = (RawPresse * 100) / 4096; *fPress = ( float )Pout / 100.0f; } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LPS22HB_Temperature(uint8_t *pRawdata, float *fTemperature) { short int TemperatureTemp = 0, Tout = 0; TemperatureTemp = (((uint16_t)pRawdata[1]) << 8) + (uint16_t)pRawdata[0]; Tout = (TemperatureTemp * 10) / 100; *fTemperature = (float)Tout / 10.0f; } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LPS22HB_RawData(uint8_t *pAddr, uint8_t *pRawData, uint8_t chLen) { uint8_t SpiLoop; for(SpiLoop = 0; SpiLoop < chLen; SpiLoop++){ // UART1_printf("%02X, %02X, %02X \r\n", CS_LPS22HB, pAddr[SpiLoop], pRawData[SpiLoop]); SPI2_1Wire_Read(CS_LPS22HB, pAddr[SpiLoop], &pRawData[SpiLoop], 1 ); } } /******************************************************************************* * Function Name : * Parameters : None * Return : None * Description : *******************************************************************************/ void LPS22HB_TempPressGet(float *fPress, float *ftemperature) { uint8_t Addr_Temperature[2] = {0x2B, 0x2C}; uint8_t Addr_Pressure[3] = {0x28, 0x29, 0x2A}; uint8_t data[3] = {0x4F, 0xFF, 0x00}; LPS22HB_RawData(Addr_Temperature, data, 2); LPS22HB_Temperature(data, ftemperature); LPS22HB_RawData(Addr_Pressure, data, 3); LPS22HB_Press(data, fPress); } /******************************************************************************* * Function Name : * Parameters : None * Return : * Description : *******************************************************************************/ void MeasurementSensorData(const uint8_t ConvertType,ACCGyroAxis_TypeDef *pACCAxis, ACCGyroAxis_TypeDef *pGyroAxis, MagnetAxis_TypeDef *pMagnetAxis, float *pfPress, float *pftemperature, float *pfBatt, uint16_t *pBatt_Percent) { int32_t Tmp; ACCGyroAxis_TypeDef ACCAxis, GyroAxis; MagnetAxis_TypeDef MagnetAxis; float fPress, ftemperature; /* Measurement */ LSM6DSL_ACCGyroGet(&ACCAxis, &GyroAxis); LIS2MDL_MagnetGet(&MagnetAxis); LPS22HB_TempPressGet(pfPress, pftemperature); *pfBatt = Calculation_VBAT(uhADCxConvertedValue[0], 0); *pBatt_Percent = Calculation_VBAT_Percent(*pfBatt, MINVOLTAGE, MAXVOLTAGE, TARGETPERCENT); pMagnetAxis->Mag_X = (int32_t) MagnetAxis.Mag_X; pMagnetAxis->Mag_Y = (int32_t) MagnetAxis.Mag_Y; pMagnetAxis->Mag_Z = (int32_t) MagnetAxis.Mag_Z; if(ConvertType == 1){ Tmp = pACCAxis->ACCGyro_X; pACCAxis->ACCGyro_X = pACCAxis->ACCGyro_Y; pACCAxis->ACCGyro_Y = -Tmp; Tmp = pGyroAxis->ACCGyro_X; pGyroAxis->ACCGyro_X = pGyroAxis->ACCGyro_Y; pGyroAxis->ACCGyro_Y = -Tmp; Tmp = pMagnetAxis->Mag_X; pMagnetAxis->Mag_X = pMagnetAxis->Mag_Y; pMagnetAxis->Mag_Y = -Tmp; } else if (ConvertType == 2){ } else if (ConvertType == 3){ pACCAxis->ACCGyro_X = -ACCAxis.ACCGyro_Y; pACCAxis->ACCGyro_Y = ACCAxis.ACCGyro_X; pACCAxis->ACCGyro_Z = ACCAxis.ACCGyro_Z; pGyroAxis->ACCGyro_X = -GyroAxis.ACCGyro_Y; pGyroAxis->ACCGyro_Y = GyroAxis.ACCGyro_X; pGyroAxis->ACCGyro_Z = GyroAxis.ACCGyro_Z; pMagnetAxis->Mag_X = -MagnetAxis.Mag_Y; pMagnetAxis->Mag_Y = MagnetAxis.Mag_X; } else if (ConvertType == 4){ pACCAxis->ACCGyro_X = -ACCAxis.ACCGyro_X; pACCAxis->ACCGyro_Y = -ACCAxis.ACCGyro_Y; pGyroAxis->ACCGyro_X = -GyroAxis.ACCGyro_X; pGyroAxis->ACCGyro_Y = -GyroAxis.ACCGyro_Y; pMagnetAxis->Mag_X = -MagnetAxis.Mag_X; pMagnetAxis->Mag_Y = -MagnetAxis.Mag_Y; } else if (ConvertType == 5){ pACCAxis->ACCGyro_X = ACCAxis.ACCGyro_X; pACCAxis->ACCGyro_Y = ACCAxis.ACCGyro_Y; pACCAxis->ACCGyro_Z = ACCAxis.ACCGyro_Z; pGyroAxis->ACCGyro_X = GyroAxis.ACCGyro_X; pGyroAxis->ACCGyro_Y = GyroAxis.ACCGyro_Y; pGyroAxis->ACCGyro_Z = GyroAxis.ACCGyro_Z; } } |