avr: ADC with 0-1023 range

src/examples/adc/adc.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"machine"
+	"time"
+)
+
+// This example assumes that an analog sensor such as a rotary dial is connected to pin ADC0.
+// When the dial is turned past the midway point, the built-in LED will light up.
+
+func main() {
+	machine.InitADC()
+
+	led := machine.GPIO{machine.LED}
+	led.Configure(machine.GPIOConfig{Mode: machine.GPIO_OUTPUT})
+
+	sensor := machine.ADC{machine.ADC2}
+	sensor.Configure()
+
+	for {
+		val := sensor.Get()
+		if val < 512 {
+			led.Low()
+		} else {
+			led.High()
+		}
+		time.Sleep(time.Millisecond * 100)
+	}
+}

src/examples/serial/serial.go

@@ -1,10 +0,0 @@
-package main
-
-import "time"
-
-func main() {
-	for {
-		println("hello world!")
-		time.Sleep(time.Second)
-	}
-}