mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
//
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// FILE: MS5611_minimal.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo application
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// URL: https://github.com/RobTillaart/MS5611_SPI
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#include "MS5611_SPI.h"
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// BREAKOUT MS5611 aka GY63 - see datasheet
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//
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// SPI I2C
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// +--------+
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// VCC VCC | o |
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// GND GND | o |
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// SCL | o |
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// SDI SDA | o |
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// CSO | o |
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// SDO | o L | L = led
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// PS | o O | O = opening PS = protocol select
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// +--------+
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//
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// PS to VCC ==> I2C (GY-63 board has internal pull up, so not needed)
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// PS to GND ==> SPI
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// CS to VCC ==> 0x76
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// CS to GND ==> 0x77
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// SPI UNO/NANO ESP32 (V) ESP32(H)
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// SELECT 10 5 15
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// MOSI 11 23 13
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// MISO 12 19 12
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// CLOCK 13 18 14
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// MS5611_SPI(select, dataOut, dataIn, clock);
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// --------------------------------------------
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// MS5611_SPI MS5611(10, 11, 12, 13); // UNO SW SPI (5V problem?
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// MS5611_SPI MS5611(10); // UNO HW SPI
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//
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// MS5611_SPI MS5611( 5, 23, 19, 18); // ESP32 SW SPI
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// MS5611_SPI MS5611(15, 13, 12, 14); // ESP32 SW SPI
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// MS5611_SPI MS5611(15); // ESP32 HW SPI (HSPI)
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MS5611_SPI MS5611(5); // ESP32 HW SPI (VSPI)
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void setup()
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{
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Serial.begin(115200);
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while(!Serial);
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Serial.println();
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Serial.println(__FILE__);
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Serial.print("MS5611_SPI_LIB_VERSION: ");
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Serial.println(MS5611_SPI_LIB_VERSION);
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// ESP32 need this
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// MS5611.selectVSPI();
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if (MS5611.begin() == true)
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{
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Serial.print("MS5611 found: ");
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Serial.println(MS5611.getDeviceID(), HEX);
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}
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else
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{
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Serial.println("MS5611 not found. halt.");
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while (1);
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}
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Serial.println();
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}
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void loop()
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{
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// MS5611.reset();
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uint32_t start = micros();
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MS5611.read(); // note no error checking => "optimistic".
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uint32_t stop = micros();
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Serial.print("T:\t");
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Serial.print(MS5611.getTemperature(), 2);
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Serial.print("\tP:\t");
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Serial.print(MS5611.getPressure(), 2);
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Serial.print("\tt:\t");
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Serial.print(stop - start);
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Serial.println();
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delay(2000);
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}
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// -- END OF FILE --
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