Datasheet
MPL115 Datasheet
計測可能な値
種類 |
概要 |
気圧 |
50kPa(49.34気圧)〜115kPa(113.49気圧)の相対的な気圧。分解能は0.15kPa。精度は±1kPa(0.98気圧)。 |
温度 |
シングルタップ/ダブル・タップを検出 |
1 気圧(標準大気圧)(atm)
= 1.01325 bar
= 1013.25 mbar
= 1013.25 hPa
Slave address
Register map
Address |
Name |
Type |
Default |
概要 |
0x00 |
Padc_MSB |
R |
|
10-bit Pressure ADC output value MSB |
0x01 |
Padc_LSB |
R |
|
10-bit Pressure ADC output value LSB(2bit) |
0x02 |
Tadc_MSB |
R |
|
10-bit Temperature ADC output value MSB |
0x03 |
Tacd_LSB |
R |
|
10-bit Temperature ADC output value LSB(2bit) |
0x04 |
a0_MSB |
R |
|
a0 coefficient MSB |
0x05 |
a0_LSB |
R |
|
a0 coefficient LSB |
0x06 |
b1_MSB |
R |
|
b1 coefficient MSB |
0x07 |
b1_LSB |
R |
|
b1 coefficient LSB |
0x08 |
b2_MSB |
R |
|
b2 coefficient MSB |
0x09 |
b2_LSB |
R |
|
b2 coefficient LSB |
0x0A |
c12_MSB |
R |
|
c12 coefficient MSB |
0x0B |
c12_LSB |
R |
|
c12 coefficient LSB |
0x12 |
CONVERT |
R |
|
Start Pressure and Temperature Conversion |
気圧を求める計算式