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42 lines
897 B
Go
42 lines
897 B
Go
// Copyright 2024 The Periph Authors. All rights reserved.
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// Use of this source code is governed under the Apache License, Version 2.0
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// that can be found in the LICENSE file.
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package hdc302x_test
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import (
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"fmt"
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"log"
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"periph.io/x/conn/v3/i2c/i2creg"
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"periph.io/x/conn/v3/physic"
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"periph.io/x/devices/v3/hdc302x"
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"periph.io/x/host/v3"
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)
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func Example() {
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// Make sure periph is initialized.
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if _, err := host.Init(); err != nil {
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log.Fatal(err)
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}
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// Open default I²C bus.
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bus, err := i2creg.Open("")
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if err != nil {
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log.Fatalf("failed to open I²C: %v", err)
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}
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defer bus.Close()
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// Create the Sensor
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sensor, err := hdc302x.NewI2C(bus, hdc302x.DefaultSensorAddress, hdc302x.RateFourHertz)
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if err != nil {
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log.Fatal(err)
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}
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// Take a reading
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env := physic.Env{}
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err = sensor.Sense(&env)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Printf("Sensor Output: %s\n", env)
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}
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