// // FILE: MS5611_minimal.ino // AUTHOR: Rob Tillaart // PURPOSE: demo application // DATE: 2021-12-24 // URL: https://github.com/RobTillaart/MS5611 #include "MS5611.h" // BREAKOUT MS5611 aka GY63 - see datasheet // // SPI I2C // +--------+ // VCC VCC | o | // GND GND | o | // SCL | o | // SDI SDA | o | // CSO | o | // SDO | o L | L = led // PS | o O | O = opening PS = protocol select // +--------+ // // PS to VCC ==> I2C (GY-63 board has internal pull up, so not needed) // PS to GND ==> SPI // CS to VCC ==> 0x76 // CS to GND ==> 0x77 MS5611 MS5611(0x77); void setup() { Serial.begin(115200); while(!Serial); Serial.println(); Serial.println(__FILE__); Serial.print("MS5611_LIB_VERSION: "); Serial.println(MS5611_LIB_VERSION); if (MS5611.begin() == true) { Serial.println("MS5611 found."); } else { Serial.println("MS5611 not found. halt."); while (1); } Serial.println(); } void loop() { MS5611.read(); // note no error checking => "optimistic". Serial.print("T:\t"); Serial.print(MS5611.getTemperature(), 2); Serial.print("\tP:\t"); Serial.print(MS5611.getPressure(), 2); Serial.println(); delay(1000); } // -- END OF FILE --