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Unit_BPS_M5AtomS3.ino
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Unit_BPS_M5AtomS3.ino
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/**
* @file Unit_BPS_M5AtomS3.ino
* @author SeanKwok (shaoxiang@m5stack.com)
* @brief
* @version 0.1
* @date 2024-01-30
*
*
* @Hardwares: M5AtomS3 + Unit BPS
* @Platform Version: Arduino M5Stack Board Manager v2.1.0
* @Dependent Library:
* M5UnitENV: https://github.com/m5stack/M5Unit-ENV
*/
#include "M5UnitENV.h"
BMP280 bmp;
void setup() {
Serial.begin(115200);
if (!bmp.begin(&Wire, BMP280_I2C_ADDR, 2, 1, 400000U)) {
Serial.println("Couldn't find BMP280");
while (1) delay(1);
}
/* Default settings from datasheet. */
bmp.setSampling(BMP280::MODE_NORMAL, /* Operating Mode. */
BMP280::SAMPLING_X2, /* Temp. oversampling */
BMP280::SAMPLING_X16, /* Pressure oversampling */
BMP280::FILTER_X16, /* Filtering. */
BMP280::STANDBY_MS_500); /* Standby time. */
}
void loop() {
if (bmp.update()) {
Serial.println("-----BMP280-----");
Serial.print(F("Temperature: "));
Serial.print(bmp.cTemp);
Serial.println(" degrees C");
Serial.print(F("Pressure: "));
Serial.print(bmp.pressure);
Serial.println(" Pa");
Serial.print(F("Approx altitude: "));
Serial.print(bmp.altitude);
Serial.println(" m");
Serial.println("-------------\r\n");
}
delay(1000);
}