49 lines
1.0 KiB
C++
49 lines
1.0 KiB
C++
#ifdef CONFIG_ENABLE_BMP180
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#include "BMP180.h"
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int BMP180Setup(int sda, int scl) {
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//Use BMP fork at https://github.com/mmaret/BMP180_Breakout_Arduino_Library/archive/master.zip
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bmp180Connected = bmp180.begin(sda, scl);
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if (!bmp180Connected){
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SKETCH_DEBUG_PRINTLN("Cannot connect to BMP180");
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}
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return bmp180Connected;
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}
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bool BMP180IsConnected() {
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return bmp180Connected != 0;
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}
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int BMP180GetTemperature(double &t) {
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char status;
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if(!BMP180IsConnected())
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return -1;
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status = bmp180.startTemperature();
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if (status != 0)
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{
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// Wait for the measurement to complete:
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delay(status);
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status = bmp180.getTemperature(t);
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if (status != 0)
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return 0;
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}
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return -1;
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}
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int BMP180GetTempAndPressure(double &t, double &p) {
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if (BMP180GetTemperature(t) == 0) {
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char status;
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status = bmp180.startPressure(3);
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if (status != 0)
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{
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delay(status);
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status = bmp180.getPressure(p, t);
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if (status != 0){
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p = bmp180.sealevel(p, ALTITUDE);
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return 0;
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}
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}
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}
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return -1;
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}
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#endif
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