1.
Barometric Pressure Sensor(대기압, LPS25)테스트
l 프로그램을
다운로드하고 실행 시키면 터미널 창에서 아래와 같은 화면을 볼 수 있습니다.
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--------------------- Press menu key --------------------- 0> System Information --------------------- 1> Test LED --------------------- 3> Test Light BH1600 4> Test 3-AXIS BMA150 a> Test 3-AXIS BMA280 5> Test Pressure BMP085 6> Test Gyro L3G4200DH 7> Test Remocon ROM-WT138 8> Test GPS 9> Test Light BH1721 o> Test OLED h> Test Humidity HTU21 p> Test Barometric Pressure Sensor
LPS25 --------------------- x> quit
p is selected
LPS25H_CTRL_REG1_ADDR init read : 0xCD LPS25H_RES_CONF_ADDR init read : 0x0F
--------------------- Press menu key --------------------- 0> Get Device ID 1> Get Pressure Data 2> Get Temperature Data --------------------- x> quit |
실행을 하면 아래와 같은 화면을 볼 수 있습니다.
Sensor의 값이 출력된다.
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Press menu key --------------------- 0> Get Device ID 1> Get Pressure Data 2> Get Temperature Data --------------------- x> quit
00 is selected
Device id : 0xBD
--------------------- Press menu key --------------------- 0> Get Device ID 1> Get Pressure Data 2> Get Temperature Data --------------------- x> quit
22 is selected
buffer[0]: 0x40, buffer[1]: 0xE0 data16Val: 0xE040, Temperature:
25.566668°C
--------------------- Press menu key --------------------- 0> Get Device ID 1> Get Pressure Data 2> Get Temperature Data --------------------- x> quit
11 is selected
Pressure: 1002.84 hPa Pressure: 1003.61 hPa |
내용