BHY Sensor Driver Support Header File. More...

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Classes
struct	bhy_t
	BHY structure This structure holds all relevant information about BHY. More...

struct	parameter_read_buffer_t
	BHY parameter read buffer structure holds all relevant information about the respective parameter bytes data. More...

struct	parameter_write_buffer_t
	BHY load parameter bytes structure This structure holds all relevant information about BHY load parameter bytes. More...

struct	meta_event_intr_t
	meta event interrupt structure This structure holds meta event interrupt details More...

struct	meta_event_event_t
	meta event Event structure This structure holds meta event Event details More...

struct	sensor_status_bank_t
	sensor status bank structure This structure holds sensor status bank information More...

struct	accel_physical_status_t
	physical sensor status This structure holds accel physical sensor status More...

struct	gyro_physical_status_t
	physical sensor status This structure holds gyro physical sensor status More...

struct	mag_physical_status_t
	physical sensor status This structure holds mag physical sensor status More...

struct	sensor_information_non_wakeup_t
	Sensor information This structure holds non wakeup sensor information. More...

struct	sensor_information_wakeup_t
	Sensor information This structure holds wakeup sensor information. More...

struct	sensor_configuration_non_wakeup_t
	Sensor configuration This structure holds non wakeup sensor configuration. More...

struct	sensor_configuration_wakeup_t
	Sensor configuration This structure holds wakeup sensor configuration. More...

struct	soft_pass_through_read_t
	Sensor configuration This structure holds soft pass through informations. More...

struct	soft_pass_through_write_t
	Sensor configuration This structure holds write soft pass through informations. More...

struct	xyz_accuracy_t
	used for x,y,z and accuracy status data processing More...

struct	xyzw_radians_t
	used for x,y,z,w and radians status data processing More...

struct	fifo_size_two_t
	used for only one data validation of unsigned integer like light,humidity,proximity,step counter activity and time stamp. More...

struct	process_temperature_t
	used for processing the temperature data More...

struct	process_meta_event_t
	used for processing the meta events More...

struct	uncalib_bias_t
	used for processing the uncalib mag and gyro data More...

struct	activity_t
	used for processing the activity data More...

struct	barometer_process_t
	barometer data More...

struct	heart_rate_data_process_t
	processing the one byte data like heart rate More...

struct	bsx_process_data_t
	used to process BSX_A, BSX_B and BSX_C data More...

struct	cus_version_t

Macros
BUS READ AND WRITE FUNCTION POINTERS <br>
#define	BHY_WR_FUNC_PTR
	Define the calling convention of YOUR bus communication routine. More...

#define	BHY_BUS_WRITE_FUNC(device_addr, reg_addr, reg_data, wr_len) bus_write(device_addr, reg_addr, reg_data, wr_len)

#define	BHY_SPI_READ_MASK

#define	BHY_RD_FUNC_PTR s8 (bus_read)(u8, u8, u8 , u16)

#define	BHY_BRD_FUNC_PTR s8 (burst_read)(u8, u8, u8 , u32)

#define	BHY_BUS_READ_FUNC(device_addr, reg_addr, reg_data, r_len) bus_read(device_addr, reg_addr, reg_data, r_len)

#define	BHY_BURST_READ_FUNC(device_addr, register_addr, register_data, rd_len) burst_read(device_addr, register_addr, register_data, rd_len)

#define	BHY_MDELAY_DATA_TYPE u32

I2C ADDRESS DEFINITIONS <br>
#define	BHY_I2C_ADDR1 (0x28)

#define	BHY_I2C_ADDR2 (0x29)

CONSTANTS <br>
#define	BHY_INIT_VALUE (0)

#define	BHY_GEN_READ_WRITE_LENGTH (1)

#define	BHY_BYTES_REMAINING_LENGTH (2)

#define	BHY_CRC_HOST_LENGTH (4)

#define	BHY_PARAMETER_ACK_LENGTH (250)

#define	BHY_READ_BUFFER_LENGTH (16)

#define	BHY_PARAMETER_ACK_DELAY (50)

#define	BHY_SIGNATURE_MEM_LEN (17)

BIT SHIFTING DEFINITION <br>
#define	BHY_SHIFT_BIT_POSITION_BY_01_BIT (1)

#define	BHY_SHIFT_BIT_POSITION_BY_02_BITS (2)

#define	BHY_SHIFT_BIT_POSITION_BY_03_BITS (3)

#define	BHY_SHIFT_BIT_POSITION_BY_04_BITS (4)

#define	BHY_SHIFT_BIT_POSITION_BY_05_BITS (5)

#define	BHY_SHIFT_BIT_POSITION_BY_06_BITS (6)

#define	BHY_SHIFT_BIT_POSITION_BY_07_BITS (7)

#define	BHY_SHIFT_BIT_POSITION_BY_08_BITS (8)

#define	BHY_SHIFT_BIT_POSITION_BY_16_BITS (16)

#define	BHY_SHIFT_BIT_POSITION_BY_24_BITS (24)

ARRAY SIZE DEFINITIONS <br>
#define	BHY_BYTES_REMAINING_SIZE (2)

#define	BHY_BYTES_REMAINING_LSB (0)

#define	BHY_BYTES_REMAINING_MSB (1)

#define	BHY_CRC_HOST_SIZE (4)

#define	BHY_CRC_HOST_LSB (0)

#define	BHY_CRC_HOST_XLSB (1)

#define	BHY_CRC_HOST_XXLSB (2)

#define	BHY_CRC_HOST_MSB (3)

#define	BHY_CRC_HOST_FILE_LSB (4)

#define	BHY_CRC_HOST_FILE_XLSB (5)

#define	BHY_CRC_HOST_FILE_XXLSB (6)

#define	BHY_CRC_HOST_FILE_MSB (7)

#define	BHY_INDEX_LEN (19)

#define	BHY_WRITE_BUFFER_SIZE (8)

#define	BHY_WRITE_BUFFER_1_REG (0)

#define	BHY_WRITE_BUFFER_2_REG (1)

#define	BHY_WRITE_BUFFER_3_REG (2)

#define	BHY_WRITE_BUFFER_4_REG (3)

#define	BHY_WRITE_BUFFER_5_REG (4)

#define	BHY_WRITE_BUFFER_6_REG (5)

#define	BHY_WRITE_BUFFER_7_REG (6)

#define	BHY_WRITE_BUFFER_8_REG (7)

#define	BHY_READ_BUFFER_SIZE (16)

#define	BHY_READ_BUFFER_1_REG (0)

#define	BHY_READ_BUFFER_2_REG (1)

#define	BHY_READ_BUFFER_3_REG (2)

#define	BHY_READ_BUFFER_4_REG (3)

#define	BHY_READ_BUFFER_5_REG (4)

#define	BHY_READ_BUFFER_6_REG (5)

#define	BHY_READ_BUFFER_7_REG (6)

#define	BHY_READ_BUFFER_8_REG (7)

#define	BHY_READ_BUFFER_9_REG (8)

#define	BHY_READ_BUFFER_10_REG (9)

#define	BHY_READ_BUFFER_11_REG (10)

#define	BHY_READ_BUFFER_12_REG (11)

#define	BHY_READ_BUFFER_13_REG (12)

#define	BHY_READ_BUFFER_14_REG (13)

#define	BHY_READ_BUFFER_15_REG (14)

#define	BHY_READ_BUFFER_16_REG (15)

#define	BHY_FIFO_SENSOR_DATA_SIZE (100)

ERROR CODES <br>
#define	BHY_NULL_PTR ((void *) 0)

#define	BHY_NULL ((u8)0)

#define	BHY_COMM_RES ((s8)-1)

#define	BHY_OUT_OF_RANGE ((s8)-2)

#define	BHY_SUCCESS ((u8)0)

#define	BHY_ERROR ((s8)-3)

#define	BHY_RAMPATCH_NOT_MATCH ((s8)-4)

#define	BHY_RAMPATCH_NOT_SUPPORT ((s8)-5)

#define	BHY_CRC_ERROR ((s8)-6)

#define	BHY_PRODUCT_ID_ERROR ((s8)-7)

#define	BHY_DELAY_SETTLING_TIME (5)

#define	BHY_FIFO_BUFFER_SIZE (50)

#define	BHY_RETURN_FUNCTION_TYPE s8

I2C REGISTER MAP DEFINITIONS <br>
#define	BHY_I2C_REG_BUFFER_ZERO_ADDR (0x00)

#define	BHY_I2C_REG_BUFFER_END_ADDR (0x31)

#define	BHY_I2C_REG_BUFFER_LENGTH ((BHY_I2C_REG_BUFFER_END_ADDR) - (BHY_I2C_REG_BUFFER_ZERO_ADDR) + 1)

#define	BHY_I2C_REG_FIFO_FLUSH_ADDR (0x32)

#define	BHY_I2C_REG_CHIP_CONTROL_ADDR (0x34)

#define	BHY_I2C_REG_HOST_STATUS_ADDR (0x35)

#define	BHY_I2C_REG_INT_STATUS_ADDR (0x36)

#define	BHY_I2C_REG_CHIP_STATUS_ADDR (0x37)

#define	BHY_I2C_REG_BYTES_REMAINING_LSB_ADDR (0x38)

#define	BHY_I2C_REG_BYTES_REMAINING_MSB_ADDR (0x39)

#define	BHY_I2C_REG_PARAMETER_ACKNOWLEDGE_ADDR (0x3A)

#define	BHY_I2C_REG_PARAMETER_READ_BUFFER_ZERO (0x3B)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_ADDR (0x54)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR (0x55)

#define	BHY_I2C_REG_PARAMETER_WRITE_BUFFER_ZERO (0x5C)
	parameter write buffer

#define	BHY_I2C_REG_PARAMETER_REQUEST_ADDR (0x64)

#define	BHY_BHY_HOST_IRQ_TIMESTAMP_ADDR (0x6C)

#define	BHY_ROM_VERSION_ADDR (0x70)

#define	BHY_RAM_VERSION_ADDR (0x72)

#define	BHY_I2C_REG_PRODUCT_ID_ADDR (0x90)

#define	BHY_I2C_REG_REVISION_ID_ADDR (0x91)

#define	BHY_I2C_REG_UPLOAD_0_ADDR (0x94)

#define	BHY_I2C_REG_UPLOAD_1_ADDR (0x95)

#define	BHY_I2C_REG_UPLOAD_DATA_ADDR (0x96)

#define	BHY_I2C_REG_CRC_HOST_ADDR (0x97)

#define	BHY_I2C_REG_RESET_REQUEST_ADDR (0x9B)

ARRAY DEFINITIONS FOR IRQ TIME STAMP
#define	BHY_HOST_IRQ_TIMESTAMP_SIZE (4)

#define	BHY_HOST_IRQ_TIMESTAMP_LSB_DATA (0)

#define	BHY_HOST_IRQ_TIMESTAMP_XLSB_DATA (1)

#define	BHY_HOST_IRQ_TIMESTAMP_XXLSB_DATA (2)

#define	BHY_HOST_IRQ_TIMESTAMP_MSB_DATA (3)

ARRAY DEFINITIONS FOR ROM VERSION
#define	BHY_ROM_VERSION_SIZE (2)

#define	BHY_ROM_VERSION_LSB_DATA (0)

#define	BHY_ROM_VERSION_MSB_DATA (1)

#define	BHY_RAM_VERSION_SIZE (2)

#define	BHY_RAM_VERSION_LSB_DATA (0)

#define	BHY_RAM_VERSION_MSB_DATA (1)

#define	BHY_FIFO_DATA_BUFFER (200)

#define	BHY_ROM_VERSION_DI01 (u16)(0x2112)

#define	BHY_ROM_VERSION_DI03 (u16)(0x2DAD)

FIFO INDEX DEFINITION <br>
#define	BHY_SENSOR_ID_INDEX (1)

#define	BHY_RVECTOR_X_LSB_DATA (0)

#define	BHY_RVECTOR_X_MSB_DATA (1)

#define	BHY_RVECTOR_Y_LSB_DATA (2)

#define	BHY_RVECTOR_Y_MSB_DATA (3)

#define	BHY_RVECTOR_Z_LSB_DATA (4)

#define	BHY_RVECTOR_Z_MSB_DATA (5)

#define	BHY_RVECTOR_W_LSB_DATA (6)

#define	BHY_RVECTOR_W_MSB_DATA (7)

#define	BHY_RVECTOR_ACCURACY_LSB_DATA (8)

#define	BHY_RVECTOR_ACCURACY_MSB_DATA (9)

#define	BHY_RVECTOR_LENGTH (10)

#define	BHY_BAROMETER_LSB_DATA (0)

#define	BHY_BAROMETER_XLSB_DATA (1)

#define	BHY_BAROMETER_MSB_DATA (2)

#define	BHY_BAROMETER_LENGTH (3)

#define	BHY_TWO_BYTE_LENGTH (2)

#define	BHY_STEP_AMBIENT_TEMPERATURE_MSB_DATA (1)

#define	BHY_STEP_AMBIENT_TEMPERATURE_LSB_DATA (0)

#define	BHY_ACTIVITY_BIT_ON (1)

#define	BHY_ACTIVITY_BIT_OFF (0)

#define	BHY_ACTIVITY_LENGTH (2)

#define	BHY_BSXA_X_LSB_DATA (0)

#define	BHY_BSXA_X_XLSB_DATA (1)

#define	BHY_BSXA_X_XXLSB_DATA (2)

#define	BHY_BSXA_X_MSB_DATA (3)

#define	BHY_BSXA_Y_LSB_DATA (4)

#define	BHY_BSXA_Y_XLSB_DATA (5)

#define	BHY_BSXA_Y_XXLSB_DATA (6)

#define	BHY_BSXA_Y_MSB_DATA (7)

#define	BHY_BSXA_Z_LSB_DATA (8)

#define	BHY_BSXA_Z_XLSB_DATA (9)

#define	BHY_BSXA_Z_XXLSB_DATA (10)

#define	BHY_BSXA_Z_MSB_DATA (11)

#define	BHY_BSXA_TIMESTAMP_LSB_DATA (12)

#define	BHY_BSXA_TIMESTAMP_XLSB_DATA (13)

#define	BHY_BSXA_TIMESTAMP_XXLSB_DATA (14)

#define	BHY_BSXA_TIMESTAMP_MSB_DATA (15)

#define	BHY_BSXA_VECTOR_DATA (16)

#define	BHY_BSXA_LENGTH (17)

#define	BHY_BHY_META_EVENT_NUMBER (0)

#define	BHY_BHY_META_EVENT_SENSOR_TYPE (1)

#define	BHY_BHY_META_EVENT_SPEC_VALUE (2)

#define	BHY_BHY_META_EVENT_LENGTH (3)

#define	BHY_X_LSB_DATA (0)

#define	BHY_X_MSB_DATA (1)

#define	BHY_Y_LSB_DATA (2)

#define	BHY_Y_MSB_DATA (3)

#define	BHY_Z_LSB_DATA (4)

#define	BHY_Z_MSB_DATA (5)

#define	BHY_VECTOR_DATA (6)

#define	BHY_XYZ_VECTOR_LENGTH (7)

#define	INCREMENT_INDEX (1)

#define	DECREMENT_INDEX (1)

#define	BHY_TWO_LENGTH (2)

#define	BHY_LSB_DATA (0)

#define	BHY_MSB_DATA (1)

#define	BHY_FALSE (0)

#define	BHY_TRUE (1)

#define	BHY_RVECTOR_X_LSB_DATA (0)

#define	BHY_RVECTOR_X_MSB_DATA (1)

#define	BHY_RVECTOR_Y_LSB_DATA (2)

#define	BHY_RVECTOR_Y_MSB_DATA (3)

#define	BHY_RVECTOR_Z_LSB_DATA (4)

#define	BHY_RVECTOR_Z_MSB_DATA (5)

#define	BHY_RVECTOR_W_LSB_DATA (6)

#define	BHY_RVECTOR_W_MSB_DATA (7)

#define	BHY_RVECTOR_ACCURACY_LSB_DATA (8)

#define	BHY_RVECTOR_ACCURACY_MSB_DATA (9)

#define	BHY_RVECTOR_LENGTH (10)

#define	BHY_UNCALIB_X_LSB_DATA (0)

#define	BHY_UNCALIB_X_MSB_DATA (1)

#define	BHY_UNCALIB_Y_LSB_DATA (2)

#define	BHY_UNCALIB_Y_MSB_DATA (3)

#define	BHY_UNCALIB_Z_LSB_DATA (4)

#define	BHY_UNCALIB_Z_MSB_DATA (5)

#define	BHY_BIAS_X_LSB_DATA (6)

#define	BHY_BIAS_X_MSB_DATA (7)

#define	BHY_BIAS_Y_LSB_DATA (8)

#define	BHY_BIAS_Y_MSB_DATA (9)

#define	BHY_BIAS_Z_LSB_DATA (10)

#define	BHY_BIAS_Z_MSB_DATA (11)

#define	BHY_UNCALIB_ACCURACY_DATA (12)

#define	BHY_UNCALIB_LENGTH (13)

CONSTANT HEX DEFINITION <br>
#define	BHY_PARAMETER_ACK_CHECK (0x80)

#define	BHY_MASK_LSB_DATA (0x00FF)

#define	BHY_MASK_MSB_DATA (0xFF00)

#define	BHY_SIC_MASK_MSB_DATA (0x000000FF)

#define	BHY_SIC_MASK_LSB_DATA (0x0000FF00)

#define	BHY_SIC_MASK_LSB1_DATA (0x00FF0000)

#define	BHY_SIC_MASK_LSB2_DATA (0xFF000000)

#define	BHY_MASK_META_EVENT (0xFF)

PAGE SELECTION DEFINITION <br>
#define	BHY_PAGE_1 (0x01)

#define	BHY_PAGE_2 (0x02)

#define	BHY_PAGE_3 (0x03)

#define	BHY_PAGE_15 (0x0F)

READ PARAMETER REQUEST <br>
#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_0 (0x00)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_1 (0x01)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_2 (0x02)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_3 (0x03)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_4 (0x04)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_5 (0x05)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_6 (0x06)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_7 (0x07)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_8 (0x08)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_9 (0x09)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_10 (0x0A)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_11 (0x0B)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_12 (0x0C)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_13 (0x0D)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_14 (0x0E)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_15 (0x0F)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_16 (0x10)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_17 (0x11)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_18 (0x12)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_19 (0x13)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_20 (0x14)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_21 (0x15)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_22 (0x16)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_23 (0x17)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_24 (0x18)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_25 (0x19)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_30 (0x1E)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_31 (0x1F)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_33 (0x21)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_34 (0x22)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_35 (0x23)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_36 (0x24)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_37 (0x25)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_38 (0x26)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_39 (0x27)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_40 (0x28)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_41 (0x29)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_42 (0x2A)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_43 (0x2B)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_44 (0x2C)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_45 (0x2D)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_46 (0x2E)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_47 (0x2F)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_48 (0x30)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_49 (0x31)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_50 (0x32)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_51 (0x33)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_52 (0x34)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_53 (0x35)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_54 (0x36)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_55 (0x37)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_56 (0x38)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_57 (0x39)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_63 (0x3F)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_64 (0x40)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_65 (0x41)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_66 (0x42)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_67 (0x43)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_68 (0x44)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_73 (0x49)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_74 (0x4A)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_75 (0x4B)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_76 (0x4C)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_77 (0x4D)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_78 (0x4E)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_79 (0x4F)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_80 (0x50)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_81 (0x51)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_82 (0x52)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_83 (0x53)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_84 (0x54)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_86 (0x56)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_87 (0x57)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_88 (0x58)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_89 (0x59)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_95 (0x5F)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_97 (0x61)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_98 (0x62)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_99 (0x63)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_100 (0x64)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_101 (0x65)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_102 (0x66)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_103 (0x67)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_104 (0x68)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_105 (0x69)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_106 (0x6A)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_107 (0x6B)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_108 (0x6C)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_109 (0x6D)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_110 (0x6E)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_111 (0x6F)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_112 (0x70)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_113 (0x71)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_114 (0x72)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_115 (0x73)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_116 (0x74)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_117 (0x75)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_118 (0x76)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_119 (0x77)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_120 (0x78)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_121 (0x79)

#define	BHY_PARAMETER_REQUEST_READ_PARAMETER_127 (0x7F)

WRITE PARAMETER REQUEST <br>
#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_0 (0x80)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_1 (0x81)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_2 (0x82)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_3 (0x83)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_4 (0x84)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_5 (0x85)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_6 (0x86)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_7 (0x87)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_8 (0x88)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_9 (0x89)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_10 (0x8A)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_11 (0x8B)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_64 (0xC0)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_65 (0xC1)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_66 (0xC2)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_67 (0xC3)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_68 (0xC4)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_69 (0xC5)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_70 (0xC6)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_71 (0xC7)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_72 (0xC8)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_73 (0xC9)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_74 (0xCA)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_75 (0xCB)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_76 (0xCC)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_77 (0xCD)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_78 (0xCE)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_79 (0xCF)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_80 (0xD0)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_81 (0xD1)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_82 (0xD2)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_83 (0xD3)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_84 (0xD4)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_85 (0xD5)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_86 (0xD6)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_87 (0xD7)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_88 (0xD8)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_89 (0xD9)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_90 (0xDA)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_95 (0xDF)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_97 (0xE1)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_98 (0xE2)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_99 (0xE3)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_100 (0xE4)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_101 (0xE5)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_102 (0xE6)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_103 (0xE7)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_104 (0xE8)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_105 (0xE9)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_106 (0xEA)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_107 (0xEB)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_108 (0xEC)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_109 (0xED)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_110 (0xEE)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_111 (0xEF)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_112 (0xF0)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_113 (0xF1)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_114 (0xF2)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_115 (0xF3)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_116 (0xF4)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_117 (0xF5)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_118 (0xF6)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_119 (0xF7)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_120 (0xF8)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_121 (0xF9)

#define	BHY_PARAMETER_REQUEST_WRITE_PARAMETER_127 (0xFF)

DEFINITIONS FOR PARAM PAGE BHY_PAGE_2 ITEMS
#define	PAGE2_SIC_MATRIX_0_1 1 /* X1, X2 */

#define	PAGE2_SIC_MATRIX_2_3 2 /* X3, Y1 */

#define	PAGE2_SIC_MATRIX_4_5 3 /* Y2, Y2 */

#define	PAGE2_SIC_MATRIX_6_7 4 /* Z1, Z2 */

#define	PAGE2_SIC_MATRIX_8 5 /* Z3, */

#define	PAGE2_CUS_FIRMWARE_VERSION 125 /* return CUS SDK version information */

#define	PAGE2_BSX_VERSION 126 /* return BSX library version information */

BIT MASK DEFINITION FOR META EVENTS <br>
#define	BHY_META_EVENT1_INTR_ENABLE (0x01)

#define	BHY_META_EVENT1_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT2_INTR_ENABLE (0x04)

#define	BHY_META_EVENT2_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT3_INTR_ENABLE (0x10)

#define	BHY_META_EVENT3_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT4_INTR_ENABLE (0x40)

#define	BHY_META_EVENT4_EVENT_ENABLE (0x80)

#define	BHY_META_EVENT5_INTR_ENABLE (0x01)

#define	BHY_META_EVENT5_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT6_INTR_ENABLE (0x04)

#define	BHY_META_EVENT6_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT7_INTR_ENABLE (0x10)

#define	BHY_META_EVENT7_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT8_INTR_ENABLE (0x40)

#define	BHY_META_EVENT8_EVENT_ENABLE (0x80)

#define	BHY_META_EVENT9_INTR_ENABLE (0x01)

#define	BHY_META_EVENT9_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT10_INTR_ENABLE (0x04)

#define	BHY_META_EVENT10_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT11_INTR_ENABLE (0x10)

#define	BHY_META_EVENT11_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT12_INTR_ENABLE (0x40)

#define	BHY_META_EVENT12_EVENT_ENABLE (0x80)

#define	BHY_META_EVENT13_INTR_ENABLE (0x01)

#define	BHY_META_EVENT13_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT14_INTR_ENABLE (0x04)

#define	BHY_META_EVENT14_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT15_INTR_ENABLE (0x10)

#define	BHY_META_EVENT15_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT16_INTR_ENABLE (0x40)

#define	BHY_META_EVENT16_EVENT_ENABLE (0x80)

#define	BHY_META_EVENT17_INTR_ENABLE (0x01)

#define	BHY_META_EVENT17_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT18_INTR_ENABLE (0x04)

#define	BHY_META_EVENT18_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT19_INTR_ENABLE (0x10)

#define	BHY_META_EVENT19_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT20_INTR_ENABLE (0x40)

#define	BHY_META_EVENT20_EVENT_ENABLE (0x80)

#define	BHY_META_EVENT21_INTR_ENABLE (0x01)

#define	BHY_META_EVENT21_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT22_INTR_ENABLE (0x04)

#define	BHY_META_EVENT22_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT23_INTR_ENABLE (0x10)

#define	BHY_META_EVENT23_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT24_INTR_ENABLE (0x40)

#define	BHY_META_EVENT24_EVENT_ENABLE (0x80)

#define	BHY_META_EVENT25_INTR_ENABLE (0x01)

#define	BHY_META_EVENT25_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT26_INTR_ENABLE (0x04)

#define	BHY_META_EVENT26_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT27_INTR_ENABLE (0x10)

#define	BHY_META_EVENT27_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT28_INTR_ENABLE (0x40)

#define	BHY_META_EVENT28_EVENT_ENABLE (0x80)

#define	BHY_META_EVENT29_INTR_ENABLE (0x01)

#define	BHY_META_EVENT29_EVENT_ENABLE (0x02)

#define	BHY_META_EVENT30_INTR_ENABLE (0x04)

#define	BHY_META_EVENT30_EVENT_ENABLE (0x08)

#define	BHY_META_EVENT31_INTR_ENABLE (0x10)

#define	BHY_META_EVENT31_EVENT_ENABLE (0x20)

#define	BHY_META_EVENT32_INTR_ENABLE (0x40)

#define	BHY_META_EVENT32_EVENT_ENABLE (0x80)

BIT MASK DEFINITION FOR SENSOR BANKS <br>
#define	BHY_SENSOR_BANK_STATUS_DATA_AVAILABLE (0x01)

#define	BHY_SENSOR_BANK_STATUS_I2C_NACK (0x02)

#define	BHY_SENSOR_BANK_STATUS_DEVICE_ID_ERROR (0x04)

#define	BHY_SENSOR_BANK_STATUS_TRANSIENT_ERROR (0x08)

#define	BHY_SENSOR_BANK_STATUS_DATA_LOST (0x10)

#define	BHY_SENSOR_BANK_STATUS_POWER_MODE (0xE0)

#define	BHY_POWER_MODE_SENSOR_NOT_PRESENT (0x00)

#define	BHY_POWER_MODE_POWER_DOWN (0x01)

#define	BHY_POWER_MODE_POWER_SUSPEND (0x02)

#define	BHY_POWER_MODE_POWER_SELFTEST (0x03)

#define	BHY_POWER_MODE_POWER_INTR_MOTION (0x04)

#define	BHY_POWER_MODE_POWER_ONE_SHOT (0x05)

#define	BHY_POWER_MODE_POWER_LOW_POWER (0x06)

#define	BHY_POWER_MODE_POWER_ACTIVE (0x07)

#define	BHY_SIGNATURE_1 (0)

#define	BHY_SIGNATURE_2 (1)

#define	BHY_SIG_FLAG_1_POS (2)

#define	BHY_SIG_FLAG_2_POS (3)

#define	BHY_SIGNATURE_LENGTH (16)

#define	BHY_RAM_WRITE_LENGTH (4)

#define	BHY_RAM_WRITE_LENGTH_API (32)

#define	BHY_CHIP_CTRL_ENABLE_1 (0x02)

#define	BHY_CHIP_CTRL_ENABLE_2 (0x01)

#define	BHY_UPLOAD_DATA (0x00)

#define	BHY_RESET_ENABLE (0x01)

#define	BHY_INIT_READ_BYTES (19)

#define	BHY_INIT_BYTE_MINUS_ONE (1)

#define	BHY_CHECK_BYTE (3)

#define	BHY_IMAGE_SIGNATURE1 (0x2A)

#define	BHY_IMAGE_SIGNATURE2 (0x65)

#define	BHY_GET_ROMVEREXP(bhy_sig_flag) ((bhy_sig_flag>>11)&0x03)

#define	BHY_ROM_VER_ANY (0x00)

#define	BHY_ROM_VER_DI01 (0x01)

#define	BHY_ROM_VER_DI02 (0x02)

#define	BHY_ROM_VER_DI03 (0x03)

META EVENT DEFINITION <br>
#define	BHY_META_EVENT_1 (1)

#define	BHY_META_EVENT_2 (2)

#define	BHY_META_EVENT_3 (3)

#define	BHY_META_EVENT_4 (4)

#define	BHY_META_EVENT_5 (5)

#define	BHY_META_EVENT_6 (6)

#define	BHY_META_EVENT_7 (7)

#define	BHY_META_EVENT_8 (8)

#define	BHY_META_EVENT_9 (9)

#define	BHY_META_EVENT_10 (10)

#define	BHY_META_EVENT_11 (11)

#define	BHY_META_EVENT_12 (12)

#define	BHY_META_EVENT_13 (13)

#define	BHY_META_EVENT_14 (14)

#define	BHY_META_EVENT_15 (15)

#define	BHY_META_EVENT_16 (16)

#define	BHY_META_EVENT_17 (17)

#define	BHY_META_EVENT_18 (18)

#define	BHY_META_EVENT_19 (19)

#define	BHY_META_EVENT_20 (20)

#define	BHY_META_EVENT_21 (21)

#define	BHY_META_EVENT_22 (22)

#define	BHY_META_EVENT_23 (23)

#define	BHY_META_EVENT_24 (24)

#define	BHY_META_EVENT_25 (25)

#define	BHY_META_EVENT_26 (26)

#define	BHY_META_EVENT_27 (27)

#define	BHY_META_EVENT_28 (28)

#define	BHY_META_EVENT_29 (29)

#define	BHY_META_EVENT_30 (30)

#define	BHY_META_EVENT_31 (31)

#define	BHY_META_EVENT_32 (32)

SENSOR ID DEFINITION FOR NON WAKEUP
#define	BHY_NON_WAKEUP_ROTATION_VECTOR (11)

#define	BHY_NON_WAKEUP_GAME_ROTATION_VECTOR (15)

#define	BHY_NON_WAKEUP_GEOMAG_ROTATION_VECTOR (20)

#define	BHY_NON_WAKEUP_ACCELR (1)

#define	BHY_NON_WAKEUP_MAG (2)

#define	BHY_NON_WAKEUP_ORIENTATION (3)

#define	BHY_NON_WAKEUP_GYRO (4)

#define	BHY_NON_WAKEUP_GRAVITY (9)

#define	BHY_NON_WAKEUP_LINEAR_ACCEL (10)

#define	BHY_NON_WAKEUP_LIGHT (5)

#define	BHY_NON_WAKEUP_PROXIMITY (8)

#define	BHY_NON_WAKEUP_HUMIDITY (12)

#define	BHY_NON_WAKEUP_STEP_COUNTER (19)

#define	BHY_NON_WAKEUP_TEMPERATURE (7)

#define	BHY_NON_WAKEUP_AMBIENT_TEMPERATURE (13)

#define	BHY_NON_WAKEUP_BAROMETER (6)

#define	BHY_NON_WAKEUP_SIGNIFICANT_MOTION (17)

#define	BHY_NON_WAKEUP_STEP_DETECTOR (18)

#define	BHY_NON_WAKEUP_TILT_DETECTOR (22)

#define	BHY_NON_WAKEUP_WAKE_GESTURE (23)

#define	BHY_NON_WAKEUP_GLANCE_GESTURE (24)

#define	BHY_NON_WAKEUP_PICKUP_GESTURE (25)

#define	BHY_NON_WAKEUP_UNCALIB_MAG (14)

#define	BHY_NON_WAKEUP_UNCALIB_GYRO (16)

#define	BHY_NON_WAKEUP_HEART_RATE (21)

#define	BHY_NON_WAKEUP_ACTIVITY (31)

#define	BHY_NON_WAKEUP_BSX_C (249)

#define	BHY_NON_WAKEUP_BSX_B (250)

#define	BHY_NON_WAKEUP_BSX_A (251)

#define	BHY_NON_WAKEUP_TIMESTAMP_LSW (252)

#define	BHY_NON_WAKEUP_TIMESTAMP_MSW (253)

#define	BHY_NON_WAKEUP_META_EVENTS (254)

SENSOR ID DEFINITION FOR WAKEUP
#define	BHY_WAKEUP_ROTATION_VECTOR (43)

#define	BHY_WAKEUP_GAME_ROTATION_VECTOR (47)

#define	WAKEUP_GEOMAG_ROTATION_VECTOR (52)

#define	BHY_WAKEUP_ACCEL (33)

#define	BHY_WAKEUP_MAG (34)

#define	BHY_WAKEUP_ORIENTATION (35)

#define	BHY_WAKEUP_GYRO (36)

#define	BHY_WAKEUP_GRAVITY (41)

#define	BHY_WAKEUP_LINEAR_ACCEL (42)

#define	BHY_WAKEUP_LIGHT (37)

#define	BHY_WAKEUP_PROXIMITY (40)

#define	BHY_WAKEUP_HUMIDITY (44)

#define	BHY_WAKEUP_STEP_COUNTER (51)

#define	BHY_WAKEUP_TEMPERATURE (39)

#define	BHY_WAKEUP_AMBIENT_TEMPERATURE (45)

#define	BHY_WAKEUP_BAROMETER (38)

#define	BHY_WAKEUP_SIGNIFICANT_MOTION (49)

#define	BHY_WAKEUP_STEP_DETECTOR (50)

#define	BHY_WAKEUP_TILT_DETECTOR (54)

#define	BHY_WAKEUP_WAKE_GESTURE (55)

#define	BHY_WAKEUP_GLANCE_GESTURE (56)

#define	BHY_WAKEUP_PICKUP_GESTURE (57)

#define	BHY_WAKEUP_UNCALIB_MAG (46)

#define	BHY_WAKEUP_UNCALIB_GYRO (48)

#define	BHY_WAKEUP_HEART_RATE (53)

#define	BHY_WAKEUP_ACTIVITY (63)

#define	BHY_WAKEUP_TIMESTAMP_LSW (246)

#define	BHY_WAKEUP_TIMESTAMP_MSW (247)

#define	BHY_WAKEUP_META_EVENTS (248)

FIFO FLUSH LENGTH, POSITION AND MASK <br>
#define	BHY_I2C_REG_FIFO_FLUSH__POS (0)

#define	BHY_I2C_REG_FIFO_FLUSH__MSK (0xFF)

#define	BHY_I2C_REG_FIFO_FLUSH__LEN (8)

#define	BHY_I2C_REG_FIFO_FLUSH__REG (BHY_I2C_REG_FIFO_FLUSH_ADDR)

CHIP CONTROL LENGTH, POSITION AND MASK <br>
#define	BHY_I2C_REG_CHIP_CONTROL__POS (0)

#define	BHY_I2C_REG_CHIP_CONTROL__MSK (0xFF)

#define	BHY_I2C_REG_CHIP_CONTROL__LEN (8)

#define	BHY_I2C_REG_CHIP_CONTROL__REG (BHY_I2C_REG_CHIP_CONTROL_ADDR)

HOST STATUS LENGTH, POSITION AND MASK <br>
#define	BHY_I2C_REG_HOST_STATUS__POS (0)

#define	BHY_I2C_REG_HOST_STATUS__MSK (0xFF)

#define	BHY_I2C_REG_HOST_STATUS__LEN (8)

#define	BHY_I2C_REG_HOST_STATUS__REG (BHY_I2C_REG_HOST_STATUS_ADDR)

#define	BHY_I2C_REG_HOST_STATUS_ALGO_STANDBY__POS (1)

#define	BHY_I2C_REG_HOST_STATUS_ALGO_STANDBY__MSK (0x02)

#define	BHY_I2C_REG_HOST_STATUS_ALGO_STANDBY__LEN (1)

#define	BHY_I2C_REG_HOST_STATUS_ALGO_STANDBY__REG (BHY_I2C_REG_HOST_STATUS_ADDR)

#define	BHY_I2C_REG_BHY_HOST_INTERFACE_ID__POS (2)

#define	BHY_I2C_REG_BHY_HOST_INTERFACE_ID__MSK (0x1C)

#define	BHY_I2C_REG_BHY_HOST_INTERFACE_ID__LEN (3)

#define	BHY_I2C_REG_BHY_HOST_INTERFACE_ID__REG (BHY_I2C_REG_HOST_STATUS_ADDR)

#define	BHY_I2C_REG_BHY_HOST_STATUS_ALGO_ID__POS (5)

#define	BHY_I2C_REG_BHY_HOST_STATUS_ALGO_ID__MSK (0xE0)

#define	BHY_I2C_REG_BHY_HOST_STATUS_ALGO_ID__LEN (3)

#define	BHY_I2C_REG_BHY_HOST_STATUS_ALGO_ID__REG (BHY_I2C_REG_HOST_STATUS_ADDR)

INTERRUPT STATUS LENGTH, POSITION AND MASK <br>
#define	BHY_I2C_REG_INT_STATUS__POS (0)

#define	BHY_I2C_REG_INT_STATUS__MSK (0xFF)

#define	BHY_I2C_REG_INT_STATUS__LEN (8)

#define	BHY_I2C_REG_INT_STATUS__REG (BHY_I2C_REG_INT_STATUS_ADDR)

#define	BHY_I2C_REG_BHY_INT_STATUS_HOST_INTR__POS (0)

#define	BHY_I2C_REG_BHY_INT_STATUS_HOST_INTR__MSK (0x01)

#define	BHY_I2C_REG_BHY_INT_STATUS_HOST_INTR__LEN (1)

#define	BHY_I2C_REG_BHY_INT_STATUS_HOST_INTR__REG (BHY_I2C_REG_INT_STATUS_ADDR)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_WM__POS (1)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_WM__MSK (0x02)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_WM__LEN (1)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_WM__REG (BHY_I2C_REG_INT_STATUS_ADDR)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_LATENCY__POS (2)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_LATENCY__MSK (0x04)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_LATENCY__LEN (1)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_LATENCY__REG (BHY_I2C_REG_INT_STATUS_ADDR)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_IMMEDIATE__POS (3)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_IMMEDIATE__MSK (0x08)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_IMMEDIATE__LEN (1)

#define	BHY_I2C_REG_BHY_INT_STATUS_WAKEUP_IMMEDIATE__REG (BHY_I2C_REG_INT_STATUS_ADDR)

#define	BHY_I2C_REG_BHY_INT_STATUS_NON_WAKEUP_WM__POS (4)

#define	BHY_I2C_REG_BHY_INT_STATUS_NON_WAKEUP_WM__MSK (0x10)

#define	BHY_I2C_REG_BHY_INT_STATUS_NON_WAKEUP_WM__LEN (1)

#define	BHY_I2C_REG_BHY_INT_STATUS_NON_WAKEUP_WM__REG (BHY_I2C_REG_INT_STATUS_ADDR)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_LATENCY__POS (5)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_LATENCY__MSK (0x20)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_LATENCY__LEN (1)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_LATENCY__REG (BHY_I2C_REG_INT_STATUS_ADDR)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_IMMEDIATE__POS (6)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_IMMEDIATE__MSK (0x40)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_IMMEDIATE__LEN (1)

#define	BHY_I2C_REG_INT_STATUS_NON_WAKEUP_IMMEDIATE__REG (BHY_I2C_REG_INT_STATUS_ADDR)

CHIP STATUS LENGTH, POSITION AND MASK <br>
#define	BHY_I2C_REG_CHIP_STATUS__POS (0)

#define	BHY_I2C_REG_CHIP_STATUS__MSK (0xFF)

#define	BHY_I2C_REG_CHIP_STATUS__LEN (8)

#define	BHY_I2C_REG_CHIP_STATUS__REG (BHY_I2C_REG_CHIP_STATUS_ADDR)

#define	BHY_I2C_REG_CHIP_STATUS_EEPROM_DETECTED__POS (0)

#define	BHY_I2C_REG_CHIP_STATUS_EEPROM_DETECTED__MSK (0x01)

#define	BHY_I2C_REG_CHIP_STATUS_EEPROM_DETECTED__LEN (1)

#define	BHY_I2C_REG_CHIP_STATUS_EEPROM_DETECTED__REG (BHY_I2C_REG_CHIP_STATUS_ADDR)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_DONE__POS (1)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_DONE__MSK (0x02)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_DONE__LEN (1)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_DONE__REG (BHY_I2C_REG_CHIP_STATUS_ADDR)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_ERROR__POS (2)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_ERROR__MSK (0x04)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_ERROR__LEN (1)

#define	BHY_I2C_REG_CHIP_STATUS_EE_UPLOAD_ERROR__REG (BHY_I2C_REG_CHIP_STATUS_ADDR)

#define	BHY_I2C_REG_CHIP_STATUS_FIRMWARE_IDLE__POS (3)

#define	BHY_I2C_REG_CHIP_STATUS_FIRMWARE_IDLE__MSK (0x08)

#define	BHY_I2C_REG_CHIP_STATUS_FIRMWARE_IDLE__LEN (1)

#define	BHY_I2C_REG_CHIP_STATUS_FIRMWARE_IDLE__REG (BHY_I2C_REG_CHIP_STATUS_ADDR)

#define	BHY_I2C_REG_CHIP_STATUS_NO_EEPROM__POS (4)

#define	BHY_I2C_REG_CHIP_STATUS_NO_EEPROM__MSK (0x10)

#define	BHY_I2C_REG_CHIP_STATUS_NO_EEPROM__LEN (1)

#define	BHY_I2C_REG_CHIP_STATUS_NO_EEPROM__REG (BHY_I2C_REG_CHIP_STATUS_ADDR)

PAGE SELECT LENGTH, POSITION AND MASK <br>
#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT__POS (0)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT__MSK (0xFF)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT__LEN (8)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT__REG (BHY_I2C_REG_PARAMETER_PAGE_SELECT_ADDR)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_PAGE__POS (0)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_PAGE__MSK (0x0F)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_PAGE__LEN (4)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_PAGE__REG (BHY_I2C_REG_PARAMETER_PAGE_SELECT_ADDR)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_SIZE__POS (4)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_SIZE__MSK (0xF0)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_SIZE__LEN (4)

#define	BHY_I2C_REG_PARAMETER_PAGE_SELECT_PARAMETER_SIZE__REG (BHY_I2C_REG_PARAMETER_PAGE_SELECT_ADDR)

HOST INTERFACE SELECTION LENGTH, POSITION AND MASK <br>
#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL__POS (0)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL__MSK (0xFF)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL__LEN (8)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ALGO_STABDY_REQUEST__POS (0)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ALGO_STABDY_REQUEST__MSK (0x01)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ALGO_STABDY_REQUEST__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ALGO_STABDY_REQUEST__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ABORT_TRANSFER__POS (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ABORT_TRANSFER__MSK (0x02)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ABORT_TRANSFER__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_ABORT_TRANSFER__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_TRANSFER_COUNT__POS (2)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_TRANSFER_COUNT__MSK (0x04)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_TRANSFER_COUNT__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_TRANSFER_COUNT__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_WAKEUP_FIFO_DISABLE__POS (3)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_WAKEUP_FIFO_DISABLE__MSK (0x08)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_WAKEUP_FIFO_DISABLE__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_WAKEUP_FIFO_DISABLE__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NED_COORDINATE__POS (4)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NED_COORDINATE__MSK (0x10)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NED_COORDINATE__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NED_COORDINATE__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_AP_SUSPEND__POS (5)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_AP_SUSPEND__MSK (0x20)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_AP_SUSPEND__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_AP_SUSPEND__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_SELFTEST__POS (6)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_SELFTEST__MSK (0x40)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_SELFTEST__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_SELFTEST__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NON_WAKEUP_FIFO_DISABLE__POS (7)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NON_WAKEUP_FIFO_DISABLE__MSK (0x80)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NON_WAKEUP_FIFO_DISABLE__LEN (1)

#define	BHY_I2C_REG_HOST_INTERFACE_CONTROL_NON_WAKEUP_FIFO_DISABLE__REG (BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR)

LOAD PARAMETER REQUEST SELECTION LENGTH, POSITION AND MASK
#define	BHY_I2C_REG_LOAD_PARAMETER_REQUEST__POS (0)

#define	BHY_I2C_REG_LOAD_PARAMETER_REQUEST__MSK (0xFF)

#define	BHY_I2C_REG_LOAD_PARAMETER_REQUEST__LEN (8)

#define	BHY_I2C_REG_LOAD_PARAMETER_REQUEST__REG (BHY_I2C_REG_PARAMETER_REQUEST_ADDR)

RESET REQUEST SELECTION LENGTH, POSITION AND MASK
#define	BHY_I2C_REG_RESET_REQUEST__POS (0)

#define	BHY_I2C_REG_RESET_REQUEST__MSK (0xFF)

#define	BHY_I2C_REG_RESET_REQUEST__LEN (8)

#define	BHY_I2C_REG_RESET_REQUEST__REG (BHY_I2C_REG_RESET_REQUEST_ADDR)

BIT SLICE GET AND SET FUNCTIONS <br>
#define	BHY_GET_BITSLICE(regvar, bitname) ((regvar & bitname##__MSK) >> bitname##__POS)

#define	BHY_SET_BITSLICE(regvar, bitname, val)

USER SELECTION DEFINITIONS <br>
#define	BHY_HOST_STATUS_ALGO_STANDBY (0)

#define	BHY_HOST_STATUS_ALGO_ID (1)

#define	BHY_FIFO_SIZE_WAKEUP (0)

#define	BHY_FIFO_SIZE_NON_WAKEUP (1)

#define	BHY_HOST_IRQ_TIMESTAMP (0)

#define	BHY_CURRENT_TIME_STAMP (1)

INTERRUPT STATUS SELECTION DEFINITIONS <br>
#define	BHY_INT_STATUS_HOST_INTR (0)

#define	BHY_INT_STATUS_WAKEUP_WM (1)

#define	BHY_INT_STATUS_WAKEUP_LATENCY (2)

#define	BHY_INT_STATUS_WAKEUP_IMMEDIATE (3)

#define	BHY_INT_STATUS_NON_WAKEUP_WM (4)

#define	BHY_INT_STATUS_NON_WAKEUP_LATENCY (5)

#define	BHY_INT_STATUS_NON_WAKEUP (6)

CHIP STATUS SELECTION DEFINITIONS <br>
#define	BHY_CHIP_STATUS_EEPROM_DETECTED (0)

#define	BHY_CHIP_STATUS_EE_UPLOAD_DONE (1)

#define	BHY_CHIP_STATUS_EE_UPLOAD_ERROR (2)

#define	BHY_CHIP_STATUS_FIRMWARE_IDLE (3)

#define	BHY_CHIP_STATUS_NO_EEPROM (4)

PARAMETER PAGE SELECTION SELECTION DEFINITIONS <br>
#define	BHY_PAGE_SELECT_PARAMETER_PAGE (0)

#define	BHY_PAGE_SELECT_PARAMETER_SIZE (1)

HOST INTERFACE CONTROL SELECTION DEFINITIONS <br>
#define	BHY_HOST_ALGO_STANDBY_REQUEST (0)

#define	BHY_HOST_ABORT_TRANSFER (1)

#define	BHY_HOST_UPDATE_TRANSFER_COUNT (2)

#define	BHY_HOST_WAKEUP_FIFO_DISABLE (3)

#define	BHY_HOST_NED_COORDINATE (4)

#define	BHY_HOST_AP_SUSPEND (5)

#define	BHY_HOST_SELFTEST (6)

#define	BHY_HOST_NON_WAKEUP_FIFO_DISABLE (7)

META EVENT SELECTION DEFINITIONS <br>
#define	BHY_META_EVENT_BYTE_0 (0)

#define	BHY_META_EVENT_BYTE_1 (1)

#define	BHY_META_EVENT_BYTE_2 (2)

#define	BHY_META_EVENT_BYTE_3 (3)

#define	BHY_META_EVENT_BYTE_4 (4)

#define	BHY_META_EVENT_BYTE_5 (5)

#define	BHY_META_EVENT_BYTE_6 (6)

#define	BHY_META_EVENT_BYTE_7 (7)

META EVENT AND INTERRUPT SELECTION DEFINITIONS <br>
#define	BHY_META_INTR_ENABLE (0)

#define	BHY_META_EVENT_ENABLE (1)

META EVENT BYTE-0 SELECTION
#define	BHY_FLUSH_COMPLETE (0)

#define	BHY_SAMPLE_RATE_CHANGE (1)

#define	BHY_POWER_MODE (2)

#define	BHY_META_ERROR (3)

META EVENT BYTE-2 SELECTION
#define	BHY_SENSOR_ERROR (0)

#define	BHY_FIFO_OVERFLOW (1)

META EVENT BYTE-3 SELECTION
#define	BHY_DYNAMIC_RANGE (0)

#define	BHY_FIFO_WM (1)

#define	BHY_SELF_TEST_RESULT (2)

#define	BHY_INITIALIZED (3)

FIFO WATER MARK SELECTION DEFINITIONS <br>
#define	BHY_FIFO_WATER_MARK_WAKEUP (0)

#define	BHY_FIFO_WATER_MARK_NON_WAKEUP (1)

SENSOR STATUS BANK DEFINITIONS <br>
#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_1 (0)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_2 (1)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_3 (3)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_4 (4)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_5 (5)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_6 (6)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_7 (7)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_8 (8)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_9 (9)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_10 (10)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_11 (11)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_12 (12)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_13 (13)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_14 (14)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_15 (15)

#define	BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_16 (16)

SENSOR STATUS BANK POWER MODE DEFINITION <br>
#define	BHY_SENSOR_NOT_PRESENT (0x00)

#define	BHY_POWER_DOWN (0x01)

#define	BHY_SUSPEND (0x02)

#define	BHY_SELF_TEST (0x03)

#define	BHY_INTR_MOTION (0x04)

#define	BHY_ONE_SHOT (0x05)

#define	BHY_LOW_POWER_ACTIVE (0x06)

#define	BHY_ACTIVE (0x07)

PRODUCT ID DEFINITION <br>
#define	PRODUCT_ID_7183 (0x83)

Functions
FUNCTION DECLARATIONS <br>
BHY_RETURN_FUNCTION_TYPE	bhy_init (struct bhy_t *bhy)
	This function is used for initialize bus read and bus write functions and device address product id is read in the register 0x90 bit from 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_write_reg (u8 v_addr_u8, u8 *v_data_u8, u16 v_len_u16)
	This API write the data to the given register. More...

BHY_RETURN_FUNCTION_TYPE	bhy_read_reg (u8 v_addr_u8, u8 *v_data_u8, u16 v_len_u16)
	This API reads the data from the given register. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_fifo_flush (u8 *v_fifo_flush_u8)
	API used to get the FIFO flush from the register 0x32 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_fifo_flush (u8 v_fifo_flush_u8)
	API used to set the FIFO flush from the register 0x32 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_chip_control (u8 *v_chipcontrol_u8)
	API used to get the chip control from the register 0x34 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_chip_control (u8 v_chipcontrol_u8)
	API used to set the chip control from the register 0x34 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_host_status (u8 v_algo_standby_u8, u8 v_algo_id_u8, u8 *v_host_interface_id_u8)
	API used to get the host status from the register 0x35 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_interrupt_status (u8 v_host_int_u8, u8 v_wakeup_water_mark_u8, u8 v_wakeup_latency_u8, u8 v_wakeup_immediate_u8, u8 v_non_wakeup_water_mark_u8, u8 v_non_wakeup_latency_u8, u8 *v_non_wakeup_immediate_u8)
	API used to get the interrupt status from the register 0x36 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_chip_status (u8 v_eeprom_detected_u8, u8 v_ee_upload_done_u8, u8 v_ee_upload_error_u8, u8 v_firmware_idle_u8, u8 *v_no_eeprom_u8)
	API used to get the chip status from the register 0x37 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_read_bytes_remaining (u16 *v_bytes_remaining_u16)
	API used to get the bytes remaining from the register 0x38 and 0x39 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_parameter_acknowledge (u8 *v_parameter_acknowledge_u8)
	API used to get the parameter acknowledgement from the register 0x3A bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_parameter_page_select (u8 v_page_select_u8, u8 *v_parameter_page_u8)
	API used to get the parameter page select from the register 0x54 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_parameter_page_select (u8 v_page_select_u8)
	API used to set the parameter page select from the register 0x54 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_host_interface_control (u8 v_algo_standby_req_u8, u8 v_abort_transfer_u8, u8 v_update_transfer_cnt_u8, u8 v_wakeup_fifo_intr_disable_u8, u8 v_ned_coordinates_u8, u8 v_ap_suspend_u8, u8 v_sensor_selftest_u8, u8 v_non_wakeup_fifo_intr_disable_u8)
	API used to get the host interface control from the register 0x55 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_host_interface_control (u8 v_host_interface_select_u8, u8 v_host_interface_status_u8)
	API used to set the host interface control from the register 0x55 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_parameter_request (u8 *v_parameter_request_u8)
	API used to get the parameter request from the register 0x64 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_parameter_request (u8 v_parameter_request_u8)
	API used to get the parameter request from the register 0x64 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_host_irq_timestamp (u32 *v_host_irq_timestamp_u32)
	API used to get the host IRQ time stamp request from the register 0x6C to 0x6F bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_rom_version (u16 *v_rom_version_u16)
	API used to get the ROM version request from the register 0x70 to 0x71 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_ram_version (u16 *v_ram_version_u16)
	API used to get the RAM version request from the register 0x72 to 0x73 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_product_id (u8 *v_product_id_u8)
	API used to get the product id request from the register 0x90 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_revision_id (u8 *v_revision_id_u8)
	API used to get the revision id request from the register 0x91 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_crc_host (u32 *v_crc_host_u32)
	API used to get the CRC host request from the register 0x91 bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_reset_request (u8 v_reset_request_u8)
	API used to set the reset request from the register 0x9B bit 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_meta_event (u8 v_meta_event_u8, u8 v_input_data_u8, u8 v_event_type_u8, u8 v_meta_parameter_request_u8)
	API used to get the meta event control from system page-1 parameter 1. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_meta_event (u8 v_meta_event_u8, u8 v_event_type_u8, u8 meta_event_intr, u8 meta_event_event, u8 v_meta_parameter_request_u8)
	API used to get the meta event control from system page-1 parameter 1. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_fifo_water_mark (u8 v_parameter_u8, u16 *v_fifo_water_mark_u16)
	API used to get the fifo water mark from system page-1 parameter 2. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_fifo_water_mark (u8 v_parameter_u8, u16 v_fifo_water_mark_u16)
	API used to set the fifo water mark from system page-1 parameter 2. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_fifo_size (u8 v_fifo_size_select_u8, u16 *v_fifo_size_u16)
	API used to get the fifo size from system page-1 parameter 2. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_sensor_status_bank (u8 v_sensor_status_parameter_u8, u8 v_sensor_type_u8)
	API used to get the sensor status bank from system page-1 parameter 3 to 6. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_time_stamp (u8 v_time_stamp_selection_u8, u32 *v_time_stamp_u32)
	API used to get the host IRQ time stamp and current time stamp from system page-1 parameter 30 Host IRQ time stamp bytes 0 to 3 Current time stamp bytes 4 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_physical_sensor_status (struct accel_physical_status_t accel_status, struct gyro_physical_status_t gyro_status, struct mag_physical_status_t *mag_status)
	API used to get the physical sensor status system page-1 parameter 31. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_non_wakeup_sensor_information (u8 v_parameter_request_u8, struct sensor_information_non_wakeup_t *sensor_information)
	API used to get the non wakeup sensor information, Sensor page-3 parameter 1 to 31. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_wakeup_sensor_information (u8 v_parameter_request_u8, struct sensor_information_wakeup_t *sensor_information)
	API used to get the wakeup sensor information, Sensor page-3 parameter 32 to 63. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_non_wakeup_sensor_configuration (struct sensor_configuration_non_wakeup_t *sensor_configuration, u8 v_parameter_request_u8)
	API used to set the sensor non wakeup configuration Sensor page-3 parameter 65 to 89. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_non_wakeup_sensor_configuration (u8 v_parameter_request_u8, u16 v_sample_rate_u16, u16 v_max_report_latency_u16, u16 v_change_sensitivity_u16, u16 v_dynamic_range_u16)
	API used to get the sensor non wakeup configuration Sensor page-3 parameter 65 to 89. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_wakeup_sensor_configuration (struct sensor_configuration_wakeup_t *sensor_configuration, u8 v_parameter_request_u8)
	API used to set the sensor wakeup configuration Sensor page-3 parameter 65 to 89. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_wakeup_sensor_configuration (u8 v_parameter_request_u8, u16 v_sample_rate_u16, u16 v_max_report_latency_u16, u16 v_change_sensitivity_u16, u16 v_dynamic_range_u16)
	API used to get the sensor wakeup configuration Sensor page-3 parameter 65 to 89. More...

BHY_RETURN_FUNCTION_TYPE	bhy_set_soft_pass_through (struct soft_pass_through_write_t *soft_pass_through, u8 v_parameter_request_u8)
	API used to set the soft pass through Sensor page-15 parameter 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_get_soft_pass_through (struct soft_pass_through_read_t *soft_pass_through, u8 v_parameter_request_u8)
	API used to get the soft pass through Sensor page-15 parameter 0 to 7. More...

BHY_RETURN_FUNCTION_TYPE	bhy_read_parameter_bytes (u8 v_page_select_u8, u8 v_parameter_request_u8)
	API used to get the data from the parameter I2C page register from 0x3B to 0x4A. More...

BHY_RETURN_FUNCTION_TYPE	bhy_write_parameter_bytes (u8 v_page_select_u8, u8 v_parameter_request_u8)
	API used to set the data from the parameter I2C page register from 0x5C to 0x63. More...

BHY_RETURN_FUNCTION_TYPE	bhy_initialize (u8 *memory, u32 v_file_length_u32)
	API used to flash the ram patch. There is two versions, one that accepts constant input data. More...

BHY_RETURN_FUNCTION_TYPE	bhy_initialize_from_rom (const u8 *memory, const u32 v_file_length_u32)

DATA TYPES INCLUDES <br>
#define	MACHINE_32_BIT
	The following definition uses for define the data types. More...

typedef signed char	s8
	If your machine support 16 bit define the MACHINE_16_BIT. More...

typedef signed short int	s16

typedef signed int	s32

typedef unsigned char	u8

typedef unsigned short int	u16

typedef unsigned int	u32

Detailed Description

BHY Sensor Driver Support Header File.

File : bhy.h

Date : 2016/01/22

Revision : 1.0.4 $

Usage: Sensor Driver file for BHY sensor

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

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Macro Definition Documentation

◆ BHY_BHY_HOST_IRQ_TIMESTAMP_ADDR

#define BHY_BHY_HOST_IRQ_TIMESTAMP_ADDR (0x6C)

host IRQ time stamp address

◆ BHY_BRD_FUNC_PTR

#define BHY_BRD_FUNC_PTR s8 (*burst_read)(u8, u8, u8 *, u32)

link macro between API function calls and bus read function

Note: The bus write function can change since this is a system dependant issue.

If the bus_read parameter calling order is like: reg_addr, reg_data, wr_len it would be as it is here.

If the parameters are differently ordered or your communication function like I2C need to know the device address, you can change this macro accordingly.

BHY_BUS_READ_FUNC(device_addr, reg_addr, reg_data, wr_len)\ bus_read(device_addr, reg_addr, reg_data, wr_len)

This macro lets all API functions call YOUR communication routine in a way that equals your definition in the refer BHY_WR_FUNC_PTR definition.

Note: : this macro also includes the "MSB='1' for reading BHY addresses.

◆ BHY_BUS_WRITE_FUNC

#define BHY_BUS_WRITE_FUNC	(	device_addr,
		reg_addr,
		reg_data,
		wr_len
	)	bus_write(device_addr, reg_addr, reg_data, wr_len)

Define the calling convention of YOUR bus communication routine.

Note: This includes types of parameters. This example shows the configuration for an SPI bus link.

If your communication function looks like this:

read_my_bus_xy(u8 device_addr, u8 register_addr, u8 * data, u8 length);

The BHY_RD_FUNC_PTR would equal:

BHY_RD_FUNC_PTR s8 (* bus_read)(u8, u8, u8 *, u8)

Parameters can be mixed as needed refer to the refer BHY_BUS_READ_FUNC macro.

◆ BHY_I2C_REG_CRC_HOST_ADDR

#define BHY_I2C_REG_CRC_HOST_ADDR (0x97)

CRC register

◆ BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR

#define BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR (0x55)

host interface control address

◆ BHY_I2C_REG_PARAMETER_PAGE_SELECT_ADDR

#define BHY_I2C_REG_PARAMETER_PAGE_SELECT_ADDR (0x54)

parameter page selection address

◆ BHY_I2C_REG_PARAMETER_REQUEST_ADDR

#define BHY_I2C_REG_PARAMETER_REQUEST_ADDR (0x64)

used to select the respective parameter number

◆ BHY_I2C_REG_PRODUCT_ID_ADDR

#define BHY_I2C_REG_PRODUCT_ID_ADDR (0x90)

product id address

◆ BHY_I2C_REG_RESET_REQUEST_ADDR

#define BHY_I2C_REG_RESET_REQUEST_ADDR (0x9B)

reset register

◆ BHY_I2C_REG_REVISION_ID_ADDR

#define BHY_I2C_REG_REVISION_ID_ADDR (0x91)

revision id address

◆ BHY_I2C_REG_UPLOAD_1_ADDR

#define BHY_I2C_REG_UPLOAD_1_ADDR (0x95)

upload address for RAM patch

◆ BHY_I2C_REG_UPLOAD_DATA_ADDR

#define BHY_I2C_REG_UPLOAD_DATA_ADDR (0x96)

upload data address for RAM patch

◆ BHY_PAGE_1

#define BHY_PAGE_1 (0x01)

page 1 system page

◆ BHY_PAGE_15

#define BHY_PAGE_15 (0x0F)

page 15 sensor page

◆ BHY_PAGE_2

#define BHY_PAGE_2 (0x02)

page 2 system page

◆ BHY_PAGE_3

#define BHY_PAGE_3 (0x03)

page 3 sensor page

◆ BHY_RAM_VERSION_ADDR

#define BHY_RAM_VERSION_ADDR (0x72)

RAM version address

◆ BHY_ROM_VERSION_ADDR

#define BHY_ROM_VERSION_ADDR (0x70)

ROM version address

◆ BHY_SET_BITSLICE

#define BHY_SET_BITSLICE	(	regvar,
		bitname,
		val
	)

Value:

((regvar & ~bitname##__MSK) | \

((val<<bitname##__POS)&bitname##__MSK))

◆ BHY_SPI_READ_MASK

#define BHY_SPI_READ_MASK

Value:

0x80 /* for spi read transactions on SPI the

MSB has to be set */

◆ BHY_WR_FUNC_PTR

#define BHY_WR_FUNC_PTR

Value:

s8 (*bus_write)(u8, u8,\

u8 *, u16)

s8

signed char s8

If your machine support 16 bit define the MACHINE_16_BIT.

Definition: bhy.h:185

u16

unsigned short int u16

Definition: bhy.h:191

u8

unsigned char u8

Definition: bhy.h:190

Define the calling convention of YOUR bus communication routine.

Note: This includes types of parameters. This example shows the configuration for an SPI bus link.

If your communication function looks like this:

write_my_bus_xy(u8 device_addr, u8 register_addr, u8 * data, u8 length);

The BHY_WR_FUNC_PTR would equal:

BHY_WR_FUNC_PTR s8 (* bus_write)(u8, u8, u8 *, u8)

Parameters can be mixed as needed refer to the BHY_BUS_WRITE_FUNC macro. link macro between API function calls and bus write function

Note: The bus write function can change since this is a system dependant issue.

If the bus_write parameter calling order is like: reg_addr, reg_data, wr_len it would be as it is here.

If the parameters are differently ordered or your communication function like I2C need to know the device address, you can change this macro accordingly.

BHY_BUS_WRITE_FUNC(device_addr, reg_addr, reg_data, wr_len)\ bus_write(device_addr, reg_addr, reg_data, wr_len)

This macro lets all API functions call YOUR communication routine in a way that equals your definition in the BHY_WR_FUNC_PTR definition.

◆ MACHINE_32_BIT

#define MACHINE_32_BIT

The following definition uses for define the data types.

Note: While porting the API please consider the following; Please check the version of C standard; Are you using Linux platform

For the Linux platform support Please use the types.h for your data types definitions

By default it is defined as 32 bit machine configuration define your data types based on your machine/compiler/controller configuration

Typedef Documentation

◆ s16

typedef signed short int s16

used for signed 16bit

◆ s32

typedef signed int s32

used for signed 32bit

◆ s8

typedef signed char s8

If your machine support 16 bit define the MACHINE_16_BIT.

used for signed 8bit

◆ u16

typedef unsigned short int u16

used for unsigned 16bit

◆ u32

typedef unsigned int u32

used for unsigned 32bit

◆ u8

typedef unsigned char u8

used for unsigned 8bit

Function Documentation

◆ bhy_get_chip_control()

BHY_RETURN_FUNCTION_TYPE bhy_get_chip_control ( u8 * v_chipcontrol_u8 )

API used to get the chip control from the register 0x34 bit 0 to 7.

Note: Chip control used to provide the control fundamental behaviour of the chip

Parameters

v_chipcontrol_u8 : The value of chip control

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_chip_status()

BHY_RETURN_FUNCTION_TYPE bhy_get_chip_status	(	u8 *	v_eeprom_detected_u8,
		u8 *	v_ee_upload_done_u8,
		u8 *	v_ee_upload_error_u8,
		u8 *	v_firmware_idle_u8,
		u8 *	v_no_eeprom_u8
	)

API used to get the chip status from the register 0x37 bit 0 to 7.

Parameters

v_eeprom_detected_u8	: The value of eeprom detected status
v_ee_upload_done_u8	: The value of ee_upload done status
v_ee_upload_error_u8	: The value of ee_upload done error
v_firmware_idle_u8	: The value of firmware error status
v_no_eeprom_u8	: The value of no eeprom status

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_crc_host()

BHY_RETURN_FUNCTION_TYPE bhy_get_crc_host ( u32 * v_crc_host_u32 )

API used to get the CRC host request from the register 0x91 bit 0 to 7.

Parameters

v_crc_host_u32 : The value of CRC host

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_fifo_flush()

BHY_RETURN_FUNCTION_TYPE bhy_get_fifo_flush ( u8 * v_fifo_flush_u8 )

API used to get the FIFO flush from the register 0x32 bit 0 to 7.

Parameters

v_fifo_flush_u8 : The value of fifo flush

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_fifo_size()

BHY_RETURN_FUNCTION_TYPE bhy_get_fifo_size	(	u8	v_fifo_size_select_u8,
		u16 *	v_fifo_size_u16
	)

API used to get the fifo size from system page-1 parameter 2.

Note: wakeup - bytes from 2 and 3; non wakeup - bytes from 6 and 7

Parameters

v_fifo_size_select_u8

: The value of fifo size mark wakeup or non-wakeup selection

water mark	value
BHY_FIFO_SIZE_WAKEUP	0
BHY_FIFO_SIZE_NON_WAKEUP	1

v_fifo_size_u16 : The value of fifo size

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_fifo_water_mark()

BHY_RETURN_FUNCTION_TYPE bhy_get_fifo_water_mark	(	u8	v_parameter_u8,
		u16 *	v_fifo_water_mark_u16
	)

API used to get the fifo water mark from system page-1 parameter 2.

Parameters

v_parameter_u8

: The value of fifo water mark wakeup or non-wakeup selection

water mark	value
FIFO_WM_WAKEUP	0
FIFO_WM_NON_WAKEUP	1

v_fifo_water_mark_u16 The value of fifo water mark

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_host_interface_control()

BHY_RETURN_FUNCTION_TYPE bhy_get_host_interface_control	(	u8 *	v_algo_standby_req_u8,
		u8 *	v_abort_transfer_u8,
		u8 *	v_update_transfer_cnt_u8,
		u8 *	v_wakeup_fifo_intr_disable_u8,
		u8 *	v_ned_coordinates_u8,
		u8 *	v_ap_suspend_u8,
		u8 *	v_sensor_selftest_u8,
		u8 *	v_non_wakeup_fifo_intr_disable_u8
	)

API used to get the host interface control from the register 0x55 bit 0 to 7.

Parameters

v_algo_standby_req_u8	: The value of algorithm standby request
v_abort_transfer_u8	: The value of abort transfer
v_update_transfer_cnt_u8	: The value of update transfer count
v_wakeup_fifo_intr_disable_u8	: The value of wakeup fifo host interrupt disable
v_ned_coordinates_u8	: The value of NED coordinates
v_ap_suspend_u8	: The value of AP suspended
v_sensor_selftest_u8	: The value of sensor self test
v_non_wakeup_fifo_intr_disable_u8	The value of non wakeup fifo host interrupt disable

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_host_irq_timestamp()

BHY_RETURN_FUNCTION_TYPE bhy_get_host_irq_timestamp ( u32 * v_host_irq_timestamp_u32 )

API used to get the host IRQ time stamp request from the register 0x6C to 0x6F bit 0 to 7.

Parameters

v_host_irq_timestamp_u32 : The value of host irq time stamp

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_host_status()

BHY_RETURN_FUNCTION_TYPE bhy_get_host_status	(	u8 *	v_algo_standby_u8,
		u8 *	v_algo_id_u8,
		u8 *	v_host_interface_id_u8
	)

API used to get the host status from the register 0x35 bit 0 to 7.

Parameters

v_algo_standby_u8	: The value of algorithm standby duration
v_algo_id_u8	: The value of algorithm id
v_host_interface_id_u8	: The value of host interface id

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_interrupt_status()

BHY_RETURN_FUNCTION_TYPE bhy_get_interrupt_status	(	u8 *	v_host_int_u8,
		u8 *	v_wakeup_water_mark_u8,
		u8 *	v_wakeup_latency_u8,
		u8 *	v_wakeup_immediate_u8,
		u8 *	v_non_wakeup_water_mark_u8,
		u8 *	v_non_wakeup_latency_u8,
		u8 *	v_non_wakeup_immediate_u8
	)

API used to get the interrupt status from the register 0x36 bit 0 to 7.

Parameters

v_host_int_u8	: The value of host interrupt status
v_wakeup_water_mark_u8	: The value of wakeup watermark status
v_wakeup_latency_u8	: The value of wakeup latency status
v_wakeup_immediate_u8	: The value of wakeup immediate status
v_non_wakeup_water_mark_u8	: The value of non wakeup watermark status
v_non_wakeup_latency_u8	: The value of non wakeup latency status
v_non_wakeup_immediate_u8	: The value of non wakeup immediate

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_meta_event()

BHY_RETURN_FUNCTION_TYPE bhy_get_meta_event	(	u8	v_meta_event_u8,
		u8	v_event_type_u8,
		u8 *	meta_event_intr,
		u8 *	meta_event_event,
		u8	v_meta_parameter_request_u8
	)

API used to get the meta event control from system page-1 parameter 1.

Parameters

v_meta_event_u8

: The value of meta event selection

meta event	value
BHY_META_EVENT_1	1
BHY_META_EVENT_2	2
BHY_META_EVENT_3	3
BHY_META_EVENT_4	4
BHY_META_EVENT_5	5
BHY_META_EVENT_6	6
BHY_META_EVENT_7	7
BHY_META_EVENT_8	8
BHY_META_EVENT_9	9
BHY_META_EVENT_10	10
BHY_META_EVENT_11	11
BHY_META_EVENT_12	12
BHY_META_EVENT_13	13
BHY_META_EVENT_14	14
BHY_META_EVENT_15	15
BHY_META_EVENT_16	16
BHY_META_EVENT_17	17
BHY_META_EVENT_18	18
BHY_META_EVENT_19	19
BHY_META_EVENT_20	20
BHY_META_EVENT_21	21
BHY_META_EVENT_22	22
BHY_META_EVENT_23	23
BHY_META_EVENT_24	24
BHY_META_EVENT_25	25
BHY_META_EVENT_26	26
BHY_META_EVENT_27	27
BHY_META_EVENT_28	28
BHY_META_EVENT_29	29
BHY_META_EVENT_30	30
BHY_META_EVENT_31	31
BHY_META_EVENT_32	32

meta_intr : The value of meta event interrupt selection

meta_event : The value of meta event event selection

v_event_type_u8

: The value of interrupt or event selection

value	Event
BHY_META_EVENT_INTR_ENABLE	0
BHY_META_EVENT_ENABLE	1

v_meta_parameter_request_u8 The value of parameter request

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Parameters

v_meta_event_u8

: The value of meta event selection

meta event	value
BHY_META_EVENT_1	1
BHY_META_EVENT_2	2
BHY_META_EVENT_3	3
BHY_META_EVENT_4	4
BHY_META_EVENT_5	5
BHY_META_EVENT_6	6
BHY_META_EVENT_7	7
BHY_META_EVENT_8	8
BHY_META_EVENT_9	9
BHY_META_EVENT_10	10
BHY_META_EVENT_11	11
BHY_META_EVENT_12	12
BHY_META_EVENT_13	13
BHY_META_EVENT_14	14
BHY_META_EVENT_15	15
BHY_META_EVENT_16	16
BHY_META_EVENT_17	17
BHY_META_EVENT_18	18
BHY_META_EVENT_19	19
BHY_META_EVENT_20	20
BHY_META_EVENT_21	21
BHY_META_EVENT_22	22
BHY_META_EVENT_23	23
BHY_META_EVENT_24	24
BHY_META_EVENT_25	25
BHY_META_EVENT_26	26
BHY_META_EVENT_27	27
BHY_META_EVENT_28	28
BHY_META_EVENT_29	29
BHY_META_EVENT_30	30
BHY_META_EVENT_31	31
BHY_META_EVENT_32	32

meta_intr : The value of meta event interrupt selection

meta_event : The value of meta event event selection

v_event_type_u8

: The value of interrupt or event selection

value	Event
BHY_META_EVENT_INTR_ENABLE	0
BHY_META_EVENT_ENABLE	1

v_meta_parameter_request_u8 The value of parameter request for wakeup or non wakeup fifo

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_non_wakeup_sensor_configuration()

BHY_RETURN_FUNCTION_TYPE bhy_get_non_wakeup_sensor_configuration	(	u8	v_parameter_request_u8,
		u16 *	v_sample_rate_u16,
		u16 *	v_max_report_latency_u16,
		u16 *	v_change_sensitivity_u16,
		u16 *	v_dynamic_range_u16
	)

API used to get the sensor non wakeup configuration Sensor page-3 parameter 65 to 89.

Parameters

v_sample_rate_u16 : contains the non wakeup sample rate data

v_max_report_latency_u16 contains the non wakeup max report latency

v_change_sensitivity_u16 contains the non wakeup sensitivity

v_dynamic_range_u16 contains the non wakeup dynamic range

v_parameter_request_u8

value of selected parameter request

param_request	value	Virtual sensor
BHY_PARAMETER_REQUEST_READ_PARAMETER_65	0xC1	Accelerometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_66	0xC2	Magnetometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_67	0xC3	Orientation
BHY_PARAMETER_REQUEST_READ_PARAMETER_68	0xC4	Gyroscope
BHY_PARAMETER_REQUEST_READ_PARAMETER_69	0xC5	Light
BHY_PARAMETER_REQUEST_READ_PARAMETER_70	0xC6	Barometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_71	0xC7	Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_72	0xC8	Proximity
BHY_PARAMETER_REQUEST_READ_PARAMETER_73	0xC9	Gravity
BHY_PARAMETER_REQUEST_READ_PARAMETER_74	0xCA	Liner accel
BHY_PARAMETER_REQUEST_READ_PARAMETER_75	0xCB	Rotation vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_76	0xCC	Humidity
BHY_PARAMETER_REQUEST_READ_PARAMETER_77	0xCD	Ambient Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_78	0xCE	Uncalibrated Mag
BHY_PARAMETER_REQUEST_READ_PARAMETER_79	0xCF	Game rotation Vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_80	0xD0	Uncalibrated Gyro
BHY_PARAMETER_REQUEST_READ_PARAMETER_81	0xD1	Signification Motion
BHY_PARAMETER_REQUEST_READ_PARAMETER_82	0xD2	Step detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_83	0xD3	Step Counter
BHY_PARAMETER_REQUEST_READ_PARAMETER_84	0xD4	Geomagnetic
BHY_PARAMETER_REQUEST_READ_PARAMETER_85	0xD5	Heart Rate
BHY_PARAMETER_REQUEST_READ_PARAMETER_86	0xD6	Tilt Detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_87	0xD7	Wakeup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_88	0xD8	Glance Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_89	0xD9	Pickup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_95	0xDF	Activity

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_non_wakeup_sensor_information()

BHY_RETURN_FUNCTION_TYPE bhy_get_non_wakeup_sensor_information	(	u8	v_parameter_request_u8,
		struct sensor_information_non_wakeup_t *	sensor_information
	)

API used to get the non wakeup sensor information, Sensor page-3 parameter 1 to 31.

Parameters

v_parameter_request_u8

: Value desired parameter to read non wakeup sensor information

param_request	value
BHY_PARAMETER_REQUEST_READ_PARAMETER_1	0x01
BHY_PARAMETER_REQUEST_READ_PARAMETER_2	0x02
BHY_PARAMETER_REQUEST_READ_PARAMETER_3	0x03
BHY_PARAMETER_REQUEST_READ_PARAMETER_4	0x04
BHY_PARAMETER_REQUEST_READ_PARAMETER_5	0x05
BHY_PARAMETER_REQUEST_READ_PARAMETER_6	0x06
BHY_PARAMETER_REQUEST_READ_PARAMETER_7	0x87
BHY_PARAMETER_REQUEST_READ_PARAMETER_8	0x88
BHY_PARAMETER_REQUEST_READ_PARAMETER_9	0x89
BHY_PARAMETER_REQUEST_READ_PARAMETER_10	0x8A
BHY_PARAMETER_REQUEST_READ_PARAMETER_11	0x8B
BHY_PARAMETER_REQUEST_READ_PARAMETER_12	0x8C
BHY_PARAMETER_REQUEST_READ_PARAMETER_13	0x8D
BHY_PARAMETER_REQUEST_READ_PARAMETER_14	0x8E
BHY_PARAMETER_REQUEST_READ_PARAMETER_15	0x8F
BHY_PARAMETER_REQUEST_READ_PARAMETER_16	0x90
BHY_PARAMETER_REQUEST_READ_PARAMETER_17	0x91
BHY_PARAMETER_REQUEST_READ_PARAMETER_18	0x92
BHY_PARAMETER_REQUEST_READ_PARAMETER_19	0x93
BHY_PARAMETER_REQUEST_READ_PARAMETER_20	0x94
BHY_PARAMETER_REQUEST_READ_PARAMETER_21	0x95
BHY_PARAMETER_REQUEST_READ_PARAMETER_22	0x96
BHY_PARAMETER_REQUEST_READ_PARAMETER_23	0x97
BHY_PARAMETER_REQUEST_READ_PARAMETER_24	0x98
BHY_PARAMETER_REQUEST_READ_PARAMETER_25	0x99
BHY_PARAMETER_REQUEST_READ_PARAMETER_31	0x9F

sensor_information : holds the value of non wakeup sensor information

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Parameters

v_parameter_request_u8

: Value desired parameter to read non wakeup sensor information

param_request	value	Virtual sensor
BHY_PARAMETER_REQUEST_READ_PARAMETER_1	0x01	Accelerometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_2	0x02	Magnetometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_3	0x03	Orientation
BHY_PARAMETER_REQUEST_READ_PARAMETER_4	0x04	Gyroscope
BHY_PARAMETER_REQUEST_READ_PARAMETER_5	0x05	Light
BHY_PARAMETER_REQUEST_READ_PARAMETER_6	0x06	Barometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_7	0x87	Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_8	0x88	Proximity
BHY_PARAMETER_REQUEST_READ_PARAMETER_9	0x89	Gravity
BHY_PARAMETER_REQUEST_READ_PARAMETER_10	0x8A	Liner accel
BHY_PARAMETER_REQUEST_READ_PARAMETER_11	0x8B	Rotation vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_12	0x8C	Humidity
BHY_PARAMETER_REQUEST_READ_PARAMETER_13	0x8D	Ambient Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_14	0x8E	Uncalibrated Mag
BHY_PARAMETER_REQUEST_READ_PARAMETER_15	0x8F	Game rotation Vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_16	0x90	Uncalibrated Gyro
BHY_PARAMETER_REQUEST_READ_PARAMETER_17	0x91	Signification Motion
BHY_PARAMETER_REQUEST_READ_PARAMETER_18	0x92	Step detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_19	0x93	Step Counter
BHY_PARAMETER_REQUEST_READ_PARAMETER_20	0x94	Geomagnetic
BHY_PARAMETER_REQUEST_READ_PARAMETER_21	0x95	Heart Rate
BHY_PARAMETER_REQUEST_READ_PARAMETER_22	0x96	Tilt Detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_23	0x97	Wakeup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_24	0x98	Glance Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_25	0x99	Pickup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_31	0x9F	Activity

sensor_information : holds the value of non wakeup sensor information

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_parameter_acknowledge()

BHY_RETURN_FUNCTION_TYPE bhy_get_parameter_acknowledge ( u8 * v_parameter_acknowledge_u8 )

API used to get the parameter acknowledgement from the register 0x3A bit 0 to 7.

Parameters

v_parameter_acknowledge_u8 The value of parameter acknowledgement

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Note

Parameters

v_parameter_acknowledge_u8 The value of parameter acknowledgement

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_parameter_page_select()

BHY_RETURN_FUNCTION_TYPE bhy_get_parameter_page_select	(	u8	v_page_select_u8,
		u8 *	v_parameter_page_u8
	)

API used to get the parameter page select from the register 0x54 bit 0 to 7.

Parameters

v_page_select_u8

: The value of parameter page selection

page information	value
BHY_PAGE_SELECT_PARAMETER_PAGE	0
BHY_PAGE_SELECT_PARAMETER_SIZE	1

v_parameter_page_u8 : The value of page selection

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_parameter_request()

BHY_RETURN_FUNCTION_TYPE bhy_get_parameter_request ( u8 * v_parameter_request_u8 )

API used to get the parameter request from the register 0x64 bit 0 to 7.

Parameters

v_parameter_request_u8 : The value of parameter request

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_physical_sensor_status()

BHY_RETURN_FUNCTION_TYPE bhy_get_physical_sensor_status	(	struct accel_physical_status_t *	accel_status,
		struct gyro_physical_status_t *	gyro_status,
		struct mag_physical_status_t *	mag_status
	)

API used to get the physical sensor status system page-1 parameter 31.

Note: Accel sample rate byte 0 and 1; Accel dynamic range byte 2 and 3; Accel flags byte 4; Gyro sample rate byte 5 and 6; Gyro dynamic range byte 7 and 8; Gyro flags byte 9; Mag sample rate byte 10 and 11; Mag dynamic range byte 12 and 13; Mag flags byte 14

Parameters

accel_status	: contains the accel physical status
gyro_status	: contains the gyro physical status
mag_status	: contains the mag physical status

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_product_id()

BHY_RETURN_FUNCTION_TYPE bhy_get_product_id ( u8 * v_product_id_u8 )

API used to get the product id request from the register 0x90 bit 0 to 7.

Parameters

v_product_id_u8 : The value of product id

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_ram_version()

BHY_RETURN_FUNCTION_TYPE bhy_get_ram_version ( u16 * v_ram_version_u16 )

API used to get the RAM version request from the register 0x72 to 0x73 bit 0 to 7.

Parameters

v_ram_version_u16 : The value RAM version

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_revision_id()

BHY_RETURN_FUNCTION_TYPE bhy_get_revision_id ( u8 * v_revision_id_u8 )

API used to get the revision id request from the register 0x91 bit 0 to 7.

Parameters

v_revision_id_u8 : The value of revision id

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_rom_version()

BHY_RETURN_FUNCTION_TYPE bhy_get_rom_version ( u16 * v_rom_version_u16 )

API used to get the ROM version request from the register 0x70 to 0x71 bit 0 to 7.

Parameters

v_rom_version_u16 : The value ROM version

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_sensor_status_bank()

BHY_RETURN_FUNCTION_TYPE bhy_get_sensor_status_bank	(	u8	v_sensor_status_parameter_u8,
		u8	v_sensor_type_u8
	)

API used to get the sensor status bank from system page-1 parameter 3 to 6.

Note: Sensor status bank 0 : parameter 3 contains 1 to 16 sensor type; Sensor status bank 1 : parameter 4 contains 17 to 32 sensor type; Sensor status bank 2 : parameter 5 contains 33 to 48 sensor type; Sensor status bank 3 : parameter 6 contains 49 to 64 sensor type

Parameters

v_sensor_type_u8

: The value of sensor status bank sensor type selection

v_sensor_type_u8	value
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_1	0
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_2	1
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_3	3
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_4	4
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_5	5
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_6	6
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_7	7
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_8	8
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_9	9
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_10	10
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_11	11
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_12	12
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_13	13
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_14	14
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_15	15
BHY_SENSOR_STATUS_BANK_SENSOR_TYPE_16	16

v_sensor_status_parameter_u8

: The value of sensor status bank parameter selection

parameter	value
BHY_PARAMETER_REQUEST_READ_PARAMETER_3	0x03
BHY_PARAMETER_REQUEST_READ_PARAMETER_4	0x04
BHY_PARAMETER_REQUEST_READ_PARAMETER_5	0x05
BHY_PARAMETER_REQUEST_READ_PARAMETER_6	0x06

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_soft_pass_through()

BHY_RETURN_FUNCTION_TYPE bhy_get_soft_pass_through	(	struct soft_pass_through_read_t *	soft_pass_through,
		u8	v_parameter_request_u8
	)

API used to get the soft pass through Sensor page-15 parameter 0 to 7.

Parameters

soft_pass_through : contains the value of soft pass through

v_parameter_request_u8

value of selected parameter request

parameter	value
BHY_PARAMETER_REQUEST_WRITE_PARAMETER_1	0x01
BHY_PARAMETER_REQUEST_WRITE_PARAMETER_2	0x02
BHY_PARAMETER_REQUEST_WRITE_PARAMETER_3	0x03

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_time_stamp()

BHY_RETURN_FUNCTION_TYPE bhy_get_time_stamp	(	u8	v_time_stamp_selection_u8,
		u32 *	v_time_stamp_u32
	)

API used to get the host IRQ time stamp and current time stamp from system page-1 parameter 30 Host IRQ time stamp bytes 0 to 3 Current time stamp bytes 4 to 7.

Parameters

v_time_stamp_selection_u8

: The value of Host IRQ or current time stamp selection

time stamp	value
BHY_HOST_IRQ_TIMESTAMP	0
BHY_CURRENT_TIME_STAMP	1

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Parameters

v_time_stamp_u32 : The value of Host IRQ or current time stamp

◆ bhy_get_wakeup_sensor_configuration()

BHY_RETURN_FUNCTION_TYPE bhy_get_wakeup_sensor_configuration	(	u8	v_parameter_request_u8,
		u16 *	v_sample_rate_u16,
		u16 *	v_max_report_latency_u16,
		u16 *	v_change_sensitivity_u16,
		u16 *	v_dynamic_range_u16
	)

API used to get the sensor wakeup configuration Sensor page-3 parameter 65 to 89.

Parameters

v_sample_rate_u16 : contains the wakeup sample rate data

v_max_report_latency_u16 contains the wakeup max report latency

v_change_sensitivity_u16 contains the wakeup sensitivity

v_dynamic_range_u16 contains the wakeup dynamic range

v_parameter_request_u8

value of selected parameter request

param_request	value	Virtual sensor
BHY_PARAMETER_REQUEST_READ_PARAMETER_97	0xE1	Accelerometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_98	0xE2	Magnetometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_99	0xE3	Orientation
BHY_PARAMETER_REQUEST_READ_PARAMETER_100	0xE4	Gyroscope
BHY_PARAMETER_REQUEST_READ_PARAMETER_101	0xE5	Light
BHY_PARAMETER_REQUEST_READ_PARAMETER_102	0xE6	Barometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_103	0xE7	Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_104	0xE8	Proximity
BHY_PARAMETER_REQUEST_READ_PARAMETER_105	0xE9	Gravity
BHY_PARAMETER_REQUEST_READ_PARAMETER_106	0xEA	Liner accel
BHY_PARAMETER_REQUEST_READ_PARAMETER_107	0xEB	Rotation vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_108	0xEC	Humidity
BHY_PARAMETER_REQUEST_READ_PARAMETER_109	0xED	Ambient Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_110	0xEE	Uncalibrated Mag
BHY_PARAMETER_REQUEST_READ_PARAMETER_111	0xEF	Game rotation Vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_112	0xF0	Uncalibrated Gyro
BHY_PARAMETER_REQUEST_READ_PARAMETER_113	0xF1	Signification Motion
BHY_PARAMETER_REQUEST_READ_PARAMETER_114	0xF2	Step detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_115	0xF3	Step Counter
BHY_PARAMETER_REQUEST_READ_PARAMETER_116	0xF4	Geomagnetic
BHY_PARAMETER_REQUEST_READ_PARAMETER_117	0xF5	Heart Rate
BHY_PARAMETER_REQUEST_READ_PARAMETER_118	0xF6	Tilt Detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_119	0xF7	Wakeup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_120	0xF8	Glance Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_121	0xF9	Pickup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_127	0xFF	Activity

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_get_wakeup_sensor_information()

BHY_RETURN_FUNCTION_TYPE bhy_get_wakeup_sensor_information	(	u8	v_parameter_request_u8,
		struct sensor_information_wakeup_t *	sensor_information
	)

API used to get the wakeup sensor information, Sensor page-3 parameter 32 to 63.

Parameters

v_parameter_request_u8

: Value desired parameter to read non wakeup sensor information

param_request	value	Virtual sensor
BHY_PARAMETER_REQUEST_READ_PARAMETER_33	0xA1	Accelerometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_34	0xA2	Magnetometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_35	0xA3	Orientation
BHY_PARAMETER_REQUEST_READ_PARAMETER_36	0xA4	Gyroscope
BHY_PARAMETER_REQUEST_READ_PARAMETER_37	0xA5	Light
BHY_PARAMETER_REQUEST_READ_PARAMETER_38	0xA6	Barometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_39	0xA7	Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_40	0xA8	Proximity
BHY_PARAMETER_REQUEST_READ_PARAMETER_41	0xA9	Gravity
BHY_PARAMETER_REQUEST_READ_PARAMETER_42	0xAA	Liner accel
BHY_PARAMETER_REQUEST_READ_PARAMETER_43	0xAB	Rotation vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_44	0xAC	Humidity
BHY_PARAMETER_REQUEST_READ_PARAMETER_45	0xAD	Ambient Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_46	0xAE	Uncalibrated Mag
BHY_PARAMETER_REQUEST_READ_PARAMETER_47	0xAF	Game rotation Vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_48	0xB0	Uncalibrated Gyro
BHY_PARAMETER_REQUEST_READ_PARAMETER_49	0xB1	Signification Motion
BHY_PARAMETER_REQUEST_READ_PARAMETER_50	0xB2	Step detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_51	0xB3	Step Counter
BHY_PARAMETER_REQUEST_READ_PARAMETER_52	0xB4	Geomagnetic rotation
BHY_PARAMETER_REQUEST_READ_PARAMETER_53	0xB5	Heart Rate
BHY_PARAMETER_REQUEST_READ_PARAMETER_54	0xB6	Tilt Detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_55	0xB7	Wakeup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_56	0xB8	Glance Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_57	0xB9	Pickup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_63	0xBF	Activity

sensor_information : holds the value of non wakeup sensor information

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Parameters

v_parameter_request_u8

: Value desired parameter to read non wakeup sensor information

param_request	value	Virtual sensor
BHY_PARAMETER_REQUEST_READ_PARAMETER_33	0xA1	Accelerometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_34	0xA2	Magnetometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_35	0xA3	Orientation
BHY_PARAMETER_REQUEST_READ_PARAMETER_36	0xA4	Gyroscope
BHY_PARAMETER_REQUEST_READ_PARAMETER_37	0xA5	Light
BHY_PARAMETER_REQUEST_READ_PARAMETER_38	0xA6	Barometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_39	0xA7	Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_40	0xA8	Proximity
BHY_PARAMETER_REQUEST_READ_PARAMETER_41	0xA9	Gravity
BHY_PARAMETER_REQUEST_READ_PARAMETER_42	0xAA	Liner accel
BHY_PARAMETER_REQUEST_READ_PARAMETER_43	0xAB	Rotation vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_44	0xAC	Humidity
BHY_PARAMETER_REQUEST_READ_PARAMETER_45	0xAD	Ambient Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_46	0xAE	Uncalibrated Mag
BHY_PARAMETER_REQUEST_READ_PARAMETER_47	0xAF	Game rotation Vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_48	0xB0	Uncalibrated Gyro
BHY_PARAMETER_REQUEST_READ_PARAMETER_49	0xB1	Signification Motion
BHY_PARAMETER_REQUEST_READ_PARAMETER_50	0xB2	Step detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_51	0xB3	Step Counter
BHY_PARAMETER_REQUEST_READ_PARAMETER_52	0xB4	Geomagnetic
BHY_PARAMETER_REQUEST_READ_PARAMETER_53	0xB5	Heart Rate
BHY_PARAMETER_REQUEST_READ_PARAMETER_54	0xB6	Tilt Detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_55	0xB7	Wakeup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_56	0xB8	Glance Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_57	0xB9	Pickup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_63	0xBF	Activity

sensor_information : holds the value of non wakeup sensor information

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_init()

BHY_RETURN_FUNCTION_TYPE bhy_init ( struct bhy_t * bhy )

This function is used for initialize bus read and bus write functions and device address product id is read in the register 0x90 bit from 0 to 7.

Parameters

bhy	: structure pointer

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Note: While changing the parameter of the bhy_t consider the following point: Changing the reference value of the parameter will changes the local copy or local reference make sure your changes will not affect the reference value of the parameter (Better case don't change the reference value of the parameter)

◆ bhy_initialize()

BHY_RETURN_FUNCTION_TYPE bhy_initialize	(	u8 *	memory,
		u32	v_file_length_u32
	)

API used to flash the ram patch. There is two versions, one that accepts constant input data.

Parameters

memory	: The value of data from the ram patch.
v_file_length_u32	: Length of the patch data

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

API used to flash the ram patch. There is two versions, one that accepts constant input data.

Parameters

memory	: The value of data from the ram patch.
v_file_length_u32	: Length of the patch data

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_read_bytes_remaining()

BHY_RETURN_FUNCTION_TYPE bhy_read_bytes_remaining ( u16 * v_bytes_remaining_u16 )

API used to get the bytes remaining from the register 0x38 and 0x39 bit 0 to 7.

Parameters

v_bytes_remaining_u16 : The value of bytes remaining

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Note: This indicates how many bytes are available in the FIFO buffer

◆ bhy_read_parameter_bytes()

BHY_RETURN_FUNCTION_TYPE bhy_read_parameter_bytes	(	u8	v_page_select_u8,
		u8	v_parameter_request_u8
	)

API used to get the data from the parameter I2C page register from 0x3B to 0x4A.

Parameters

v_page_select_u8	: This input value for set the desired page
v_parameter_request_u8	: This input value for set the desired parameter

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_read_reg()

BHY_RETURN_FUNCTION_TYPE bhy_read_reg	(	u8	v_addr_u8,
		u8 *	v_data_u8,
		u16	v_len_u16
	)

This API reads the data from the given register.

Parameters

v_addr_u8	-> Address of the register
v_data_u8	-> The data from the register
v_len_u8	-> no of bytes to read

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_chip_control()

BHY_RETURN_FUNCTION_TYPE bhy_set_chip_control ( u8 v_chipcontrol_u8 )

API used to set the chip control from the register 0x34 bit 0 to 7.

Note: Chip control used to provide the control fundamental behaviour of the chip

Parameters

v_chipcontrol_u8 : The value of chip control

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_fifo_flush()

BHY_RETURN_FUNCTION_TYPE bhy_set_fifo_flush ( u8 v_fifo_flush_u8 )

API used to set the FIFO flush from the register 0x32 bit 0 to 7.

Parameters

v_fifo_flush_u8 : The value of fifo flush

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_fifo_water_mark()

BHY_RETURN_FUNCTION_TYPE bhy_set_fifo_water_mark	(	u8	v_parameter_u8,
		u16	v_fifo_water_mark_u16
	)

API used to set the fifo water mark from system page-1 parameter 2.

Parameters

v_parameter_u8

: The value of fifo water mark wakeup or non-wakeup selection

water mark	value
FIFO_WM_WAKEUP	0
FIFO_WM_NON_WAKEUP	1

v_fifo_water_mark_u16 The value of fifo water mark

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_host_interface_control()

BHY_RETURN_FUNCTION_TYPE bhy_set_host_interface_control	(	u8	v_host_interface_select_u8,
		u8	v_host_interface_status_u8
	)

API used to set the host interface control from the register 0x55 bit 0 to 7.

Parameters

v_host_interface_select_u8

: The value of host interface selection

host interface	value
BHY_HOST_ALGO_STANDBY_REQUEST	0
BHY_HOST_ABORT_TRANSFER	1
BHY_HOST_UPDATE_TRANSFER_COUNT	2
BHY_HOST_WAKEUP_FIFO_DISABLE	3
BHY_HOST_NED_COORDINATE	4
BHY_HOST_AP_SUSPEND	5
BHY_HOST_SELFTEST	6
BHY_HOST_NON_WAKEUP_FIFO_DISABLE	7

v_host_interface_status_u8

: The value of host interface

Data	status
0	DISABLE
1	ENABLE

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_meta_event()

BHY_RETURN_FUNCTION_TYPE bhy_set_meta_event	(	u8	v_meta_event_u8,
		u8	v_input_data_u8,
		u8	v_event_type_u8,
		u8	v_meta_parameter_request_u8
	)

API used to get the meta event control from system page-1 parameter 1.

Parameters

v_meta_event_u8

: The value of meta event selection

meta event	value
BHY_META_EVENT_1	1
BHY_META_EVENT_2	2
BHY_META_EVENT_3	3
BHY_META_EVENT_4	4
BHY_META_EVENT_5	5
BHY_META_EVENT_6	6
BHY_META_EVENT_7	7
BHY_META_EVENT_8	8
BHY_META_EVENT_9	9
BHY_META_EVENT_10	10
BHY_META_EVENT_11	11
BHY_META_EVENT_12	12
BHY_META_EVENT_13	13
BHY_META_EVENT_14	14
BHY_META_EVENT_15	15
BHY_META_EVENT_16	16
BHY_META_EVENT_17	17
BHY_META_EVENT_18	18
BHY_META_EVENT_19	19
BHY_META_EVENT_20	20
BHY_META_EVENT_21	21
BHY_META_EVENT_22	22
BHY_META_EVENT_23	23
BHY_META_EVENT_24	24
BHY_META_EVENT_25	25
BHY_META_EVENT_26	26
BHY_META_EVENT_27	27
BHY_META_EVENT_28	28
BHY_META_EVENT_29	29
BHY_META_EVENT_30	30
BHY_META_EVENT_31	31
BHY_META_EVENT_32	32

meta_intr : The value of meta event interrupt selection

meta_event : The value of meta event event selection

v_event_type_u8

: The value of interrupt or event selection

value	Event
BHY_META_EVENT_INTR_ENABLE	0
BHY_META_EVENT_ENABLE	1

v_meta_parameter_request_u8 The value of parameter request for wakeup or non wakeup fifo

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

API used to get the meta event control from system page-1 parameter 1.

Parameters

v_meta_event_u8

: The value of meta event selection

meta event	value
BHY_META_EVENT_1	1
BHY_META_EVENT_2	2
BHY_META_EVENT_3	3
BHY_META_EVENT_4	4
BHY_META_EVENT_5	5
BHY_META_EVENT_6	6
BHY_META_EVENT_7	7
BHY_META_EVENT_8	8
BHY_META_EVENT_9	9
BHY_META_EVENT_10	10
BHY_META_EVENT_11	11
BHY_META_EVENT_12	12
BHY_META_EVENT_13	13
BHY_META_EVENT_14	14
BHY_META_EVENT_15	15
BHY_META_EVENT_16	16
BHY_META_EVENT_17	17
BHY_META_EVENT_18	18
BHY_META_EVENT_19	19
BHY_META_EVENT_20	20
BHY_META_EVENT_21	21
BHY_META_EVENT_22	22
BHY_META_EVENT_23	23
BHY_META_EVENT_24	24
BHY_META_EVENT_25	25
BHY_META_EVENT_26	26
BHY_META_EVENT_27	27
BHY_META_EVENT_28	28
BHY_META_EVENT_29	29
BHY_META_EVENT_30	30
BHY_META_EVENT_31	31
BHY_META_EVENT_32	32

v_event_type_u8

: The value of interrupt or event selection

value	Event
BHY_META_EVENT_INTR_ENABLE	0
BHY_META_EVENT_ENABLE	1

v_input_data_u8 : The value of meta event

Note

Value for write each event in a bit

value	Event or Interrupt
0	DISABLE EVENT
1	ENABLE EVENT

Parameters

v_meta_parameter_request_u8 The value of parameter for wakeup or non wakeup fifo

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_non_wakeup_sensor_configuration()

BHY_RETURN_FUNCTION_TYPE bhy_set_non_wakeup_sensor_configuration	(	struct sensor_configuration_non_wakeup_t *	sensor_configuration,
		u8	v_parameter_request_u8
	)

API used to set the sensor non wakeup configuration Sensor page-3 parameter 65 to 89.

Parameters

sensor_configuration : contains the non wakeup sensor configuration

v_parameter_request_u8

value of selected parameter request

param_request	value	Virtual sensor
BHY_PARAMETER_REQUEST_READ_PARAMETER_65	0xC1	Accelerometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_66	0xC2	Magnetometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_67	0xC3	Orientation
BHY_PARAMETER_REQUEST_READ_PARAMETER_68	0xC4	Gyroscope
BHY_PARAMETER_REQUEST_READ_PARAMETER_69	0xC5	Light
BHY_PARAMETER_REQUEST_READ_PARAMETER_70	0xC6	Barometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_71	0xC7	Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_72	0xC8	Proximity
BHY_PARAMETER_REQUEST_READ_PARAMETER_73	0xC9	Gravity
BHY_PARAMETER_REQUEST_READ_PARAMETER_74	0xCA	Liner accel
BHY_PARAMETER_REQUEST_READ_PARAMETER_75	0xCB	Rotation vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_76	0xCC	Humidity
BHY_PARAMETER_REQUEST_READ_PARAMETER_77	0xCD	Ambient Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_78	0xCE	Uncalibrated Mag
BHY_PARAMETER_REQUEST_READ_PARAMETER_79	0xCF	Game rotation Vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_80	0xD0	Uncalibrated Gyro
BHY_PARAMETER_REQUEST_READ_PARAMETER_81	0xD1	Signification Motion
BHY_PARAMETER_REQUEST_READ_PARAMETER_82	0xD2	Step detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_83	0xD3	Step Counter
BHY_PARAMETER_REQUEST_READ_PARAMETER_84	0xD4	Geomagnetic
BHY_PARAMETER_REQUEST_READ_PARAMETER_85	0xD5	Heart Rate
BHY_PARAMETER_REQUEST_READ_PARAMETER_86	0xD6	Tilt Detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_87	0xD7	Wakeup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_88	0xD8	Glance Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_89	0xD9	Pickup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_95	0xDF	Activity

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_parameter_page_select()

BHY_RETURN_FUNCTION_TYPE bhy_set_parameter_page_select ( u8 v_page_select_u8 )

API used to set the parameter page select from the register 0x54 bit 0 to 7.

Parameters

v_page_select_u8 : The value of parameter page selection

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_parameter_request()

BHY_RETURN_FUNCTION_TYPE bhy_set_parameter_request ( u8 v_parameter_request_u8 )

API used to get the parameter request from the register 0x64 bit 0 to 7.

Parameters

v_parameter_request_u8 : The value of parameter request

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_reset_request()

BHY_RETURN_FUNCTION_TYPE bhy_set_reset_request ( u8 v_reset_request_u8 )

API used to set the reset request from the register 0x9B bit 0 to 7.

Parameters

v_reset_request_u8 : The value of parameter request

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_soft_pass_through()

BHY_RETURN_FUNCTION_TYPE bhy_set_soft_pass_through	(	struct soft_pass_through_write_t *	soft_pass_through,
		u8	v_parameter_request_u8
	)

API used to set the soft pass through Sensor page-15 parameter 0 to 7.

Parameters

soft_pass_through : contains the value of soft pass through

v_parameter_request_u8

value of selected parameter request

parameter	value
BHY_PARAMETER_REQUEST_WRITE_PARAMETER_1	0x01
BHY_PARAMETER_REQUEST_WRITE_PARAMETER_2	0x02
BHY_PARAMETER_REQUEST_WRITE_PARAMETER_3	0x03

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_set_wakeup_sensor_configuration()

BHY_RETURN_FUNCTION_TYPE bhy_set_wakeup_sensor_configuration	(	struct sensor_configuration_wakeup_t *	sensor_configuration,
		u8	v_parameter_request_u8
	)

API used to set the sensor wakeup configuration Sensor page-3 parameter 65 to 89.

Parameters

sensor_configuration : contains the wakeup sensor configuration

v_parameter_request_u8

value of selected parameter request

param_request	value	Virtual sensor
BHY_PARAMETER_REQUEST_READ_PARAMETER_97	0xE1	Accelerometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_98	0xE2	Magnetometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_99	0xE3	Orientation
BHY_PARAMETER_REQUEST_READ_PARAMETER_100	0xE4	Gyroscope
BHY_PARAMETER_REQUEST_READ_PARAMETER_101	0xE5	Light
BHY_PARAMETER_REQUEST_READ_PARAMETER_102	0xE6	Barometer
BHY_PARAMETER_REQUEST_READ_PARAMETER_103	0xE7	Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_104	0xE8	Proximity
BHY_PARAMETER_REQUEST_READ_PARAMETER_105	0xE9	Gravity
BHY_PARAMETER_REQUEST_READ_PARAMETER_106	0xEA	Liner accel
BHY_PARAMETER_REQUEST_READ_PARAMETER_107	0xEB	Rotation vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_108	0xEC	Humidity
BHY_PARAMETER_REQUEST_READ_PARAMETER_109	0xED	Ambient Temperature
BHY_PARAMETER_REQUEST_READ_PARAMETER_110	0xEE	Uncalibrated Mag
BHY_PARAMETER_REQUEST_READ_PARAMETER_111	0xEF	Game rotation Vector
BHY_PARAMETER_REQUEST_READ_PARAMETER_112	0xF0	Uncalibrated Gyro
BHY_PARAMETER_REQUEST_READ_PARAMETER_113	0xF1	Signification Motion
BHY_PARAMETER_REQUEST_READ_PARAMETER_114	0xF2	Step detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_115	0xF3	Step Counter
BHY_PARAMETER_REQUEST_READ_PARAMETER_116	0xF4	Geomagnetic
BHY_PARAMETER_REQUEST_READ_PARAMETER_117	0xF5	Heart Rate
BHY_PARAMETER_REQUEST_READ_PARAMETER_118	0xF6	Tilt Detector
BHY_PARAMETER_REQUEST_READ_PARAMETER_119	0xF7	Wakeup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_120	0xF8	Glance Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_121	0xF9	Pickup Gesture
BHY_PARAMETER_REQUEST_READ_PARAMETER_127	0xFF	Activity

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_write_parameter_bytes()

BHY_RETURN_FUNCTION_TYPE bhy_write_parameter_bytes	(	u8	v_page_select_u8,
		u8	v_parameter_request_u8
	)

API used to set the data from the parameter I2C page register from 0x5C to 0x63.

Parameters

v_page_select_u8	: This input value for set the desired page
v_parameter_request_u8	: This input value for set the desired parameter

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

◆ bhy_write_reg()

BHY_RETURN_FUNCTION_TYPE bhy_write_reg	(	u8	v_addr_u8,
		u8 *	v_data_u8,
		u16	v_len_u16
	)

This API write the data to the given register.

Parameters

v_addr_u8	-> Address of the register
v_data_u8	-> The data from the register
v_len_u8	-> no of bytes to read

Returns: results of bus communication function

Return values

0	-> Success
-1	-> Error

Classes

Macros

Functions

DATA TYPES INCLUDES <br>

Detailed Description

Macro Definition Documentation

◆ BHY_BHY_HOST_IRQ_TIMESTAMP_ADDR

◆ BHY_BRD_FUNC_PTR

◆ BHY_BUS_WRITE_FUNC

◆ BHY_I2C_REG_CRC_HOST_ADDR

◆ BHY_I2C_REG_HOST_INTERFACE_CONTROL_ADDR

◆ BHY_I2C_REG_PARAMETER_PAGE_SELECT_ADDR

◆ BHY_I2C_REG_PARAMETER_REQUEST_ADDR

◆ BHY_I2C_REG_PRODUCT_ID_ADDR

◆ BHY_I2C_REG_RESET_REQUEST_ADDR

◆ BHY_I2C_REG_REVISION_ID_ADDR

◆ BHY_I2C_REG_UPLOAD_1_ADDR

◆ BHY_I2C_REG_UPLOAD_DATA_ADDR

◆ BHY_PAGE_1

◆ BHY_PAGE_15

◆ BHY_PAGE_2

◆ BHY_PAGE_3

◆ BHY_RAM_VERSION_ADDR

◆ BHY_ROM_VERSION_ADDR

◆ BHY_SET_BITSLICE

◆ BHY_SPI_READ_MASK

◆ BHY_WR_FUNC_PTR

◆ MACHINE_32_BIT

Typedef Documentation

◆ s16

◆ s32

◆ s8

◆ u16

◆ u32

◆ u8

Function Documentation

◆ bhy_get_chip_control()

◆ bhy_get_chip_status()

◆ bhy_get_crc_host()

◆ bhy_get_fifo_flush()

◆ bhy_get_fifo_size()

◆ bhy_get_fifo_water_mark()

◆ bhy_get_host_interface_control()

◆ bhy_get_host_irq_timestamp()

◆ bhy_get_host_status()

◆ bhy_get_interrupt_status()

◆ bhy_get_meta_event()

◆ bhy_get_non_wakeup_sensor_configuration()

◆ bhy_get_non_wakeup_sensor_information()

◆ bhy_get_parameter_acknowledge()

◆ bhy_get_parameter_page_select()

◆ bhy_get_parameter_request()

◆ bhy_get_physical_sensor_status()

◆ bhy_get_product_id()

◆ bhy_get_ram_version()

◆ bhy_get_revision_id()

◆ bhy_get_rom_version()

◆ bhy_get_sensor_status_bank()

◆ bhy_get_soft_pass_through()

◆ bhy_get_time_stamp()

◆ bhy_get_wakeup_sensor_configuration()

◆ bhy_get_wakeup_sensor_information()

◆ bhy_init()

◆ bhy_initialize()

◆ bhy_read_bytes_remaining()

◆ bhy_read_parameter_bytes()

◆ bhy_read_reg()

◆ bhy_set_chip_control()

◆ bhy_set_fifo_flush()

◆ bhy_set_fifo_water_mark()

◆ bhy_set_host_interface_control()

◆ bhy_set_meta_event()

◆ bhy_set_non_wakeup_sensor_configuration()

◆ bhy_set_parameter_page_select()

◆ bhy_set_parameter_request()

◆ bhy_set_reset_request()

◆ bhy_set_soft_pass_through()

◆ bhy_set_wakeup_sensor_configuration()

◆ bhy_write_parameter_bytes()

◆ bhy_write_reg()