add draft apds9930

examples/apds9930/proximity/proximity.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"machine"
+	"time"
+
+	"tinygo.org/x/drivers/apds9930"
+)
+
+func main() {
+	// Sleep to catch any errors through the serial monitor.
+	time.Sleep(1000 * time.Millisecond)
+	bus := machine.I2C0
+	// use Nano 33 BLE Sense's internal I2C bus
+	err := bus.Configure(machine.I2CConfig{
+		SCL:       machine.GP1,
+		SDA:       machine.GP0,
+		Frequency: 100 * machine.KHz,
+	})
+	if err != nil {
+		panic(err.Error())
+	}
+	sensor := apds9930.New(bus, 0x39)
+
+	err = sensor.Init()
+	if err != nil {
+		panic(err)
+	}
+	err = sensor.EnableProximity()
+	if err != nil {
+		panic(err)
+	}
+	println("proximity enabled!")
+	for {
+		time.Sleep(50 * time.Millisecond)
+		prox := sensor.ReadProximity()
+		println("proximity:", prox)
+	}
+}