HP206C Datasheet, PDF (10/17 Pages) List of Unclassifed Manufacturers – PRECISION BAROMETER AND ALTIMETER SENSOR

DataSheet
1 1 1 0 1 1 0 1001 0 0 0 1 1 0 0
S
Device Address R A
Data Byte 6 or 3 A
Bit Descriptions
From Host
From Chip
S Start Bit P Stop Bit
W Write
R Read
A ACK
N NACK
HP206C
0 01 1 0 1 0 0 1
Data Byte 0
NP
6. Control Registers
The control registers allow the user to set the threshold values for various event detections, configure the
interrupt setting, and enable/disable the data compensation. It is recommended for the user to set these
registers to the desired values before performing the conversions or any other command-based operations.
The following is a table of all the control registers.he registers from 0x00 to 0x0A are designed for the user to
setup the parameters (offset and thresholds) for pressure (or altitude) and temperature event detections. The
registers from 0x0B to 0x0D are used for interrupt controls. The register of 0x0E is dedicated for switching
on/off the sensor output compensation function inside the device.
Table 8: Control Registers List
Addr Name Default Bit 7
0x00
ALT_OFF_LS
B
0x01
ALT_OFF_MS
B
0x02
PA_H_TH_LS
B
0x03
PA_H_TH_MS
B
0x04
PA_M_TH_LS
B
0x05
PA_M_TH_MS
B
0x06
PA_L_TH_LS
B
0x07
PA_L_TH_MS
B
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x08 T_H_TH
0x00
Bit 6
Bit 5
Bit 4
Bit 3
ALT_OFF [7:0]
ALT_OFF [15:8]
PA_H_TH [7:0]
PA_H_TH [15:8]
PA_M_TH [7:0]
PA_M_TH [15:8]
PA_L_TH [7:0]
PA_L_TH [15:8]
T_H_TH [7:0]
Bit 2
Bit 1
Bit 0
0x09 T_M_TH
0x00
T_M_TH [7:0]
0x0A T_L_TH
0x0B INT_EN
0x0C INT_CFG
0x0D INT_SRC
0x0E INT_DIR
0X0F
PARA
0x00
T_L_TH [7:0]
0x00
0x00
Reserved
Reserved
PA_RDY_E
N
T_RDY_EN
PA_TRAV_EN
T_TRAV_EN PA_WIN_EN T_WIN_EN
Reserved
PA_MODE
PA_RDY_CF
G
T_RDY_CFG
PA_TRAV_CFG
T_TRAV_CFG PA_WIN_CFG T_WIN_CFG
0x00 TH_ERR DEV_RDY PA_RDY
T_RDY
PA_TRAV
T_TRAV
PA_WIN
T_WIN
0x00
0X80
CMPS_E
N
CMPS_E
N
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
P_TRAV_DIR T_TRAV_DIR P_WIN_DIR T_WIN_DIR
Reserved
Reserved Reserved Reserved
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