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examples_test.go
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examples_test.go
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package activebuzzer_test
import (
"fmt"
"os"
"time"
"github.com/raspberrypi-go-drivers/activebuzzer"
"github.com/stianeikeland/go-rpio/v4"
)
func Example() {
err := rpio.Open()
if err != nil {
fmt.Println("impossible to init gpio")
os.Exit(1)
}
defer rpio.Close()
// buzzer connected to GPIO pin 17
buzzer := activebuzzer.NewActiveBuzzer(17)
buzzer.Tone()
time.Sleep(3 * time.Second)
buzzer.StopTone()
}
func ExampleNewActiveBuzzer() {
err := rpio.Open()
if err != nil {
fmt.Println("impossible to init gpio")
os.Exit(1)
}
defer rpio.Close()
// buzzer connected to GPIO pin 17
buzzer := activebuzzer.NewActiveBuzzer(17)
buzzer.Tone()
}
func ExampleActiveBuzzer_Tone() {
err := rpio.Open()
if err != nil {
fmt.Println("impossible to init gpio")
os.Exit(1)
}
defer rpio.Close()
// buzzer connected to GPIO pin 17
buzzer := activebuzzer.NewActiveBuzzer(17)
buzzer.Tone()
}
func ExampleActiveBuzzer_StopTone() {
err := rpio.Open()
if err != nil {
fmt.Println("impossible to init gpio")
os.Exit(1)
}
defer rpio.Close()
// buzzer connected to GPIO pin 17
buzzer := activebuzzer.NewActiveBuzzer(17)
buzzer.Tone()
buzzer.StopTone()
}
func ExampleActiveBuzzer_ToggleTone() {
err := rpio.Open()
if err != nil {
fmt.Println("impossible to init gpio")
os.Exit(1)
}
defer rpio.Close()
// buzzer connected to GPIO pin 17
buzzer := activebuzzer.NewActiveBuzzer(17)
for i := 0; i < 10; i++ {
buzzer.ToggleTone()
}
}