Add MMA7660 accelerometer example for C.H.I.P.

examples/chip_grove_accelerometer.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/hybridgroup/gobot"
+	"github.com/hybridgroup/gobot/platforms/i2c"
+	"github.com/hybridgroup/gobot/platforms/chip"
+)
+
+func main() {
+	gbot := gobot.NewGobot()
+
+	board := chip.NewChipAdaptor("chip")
+	accel := i2c.NewGroveAccelerometerDriver(board, "accel")
+
+	work := func() {
+		gobot.Every(500*time.Millisecond, func() {
+			if x, y, z, err := accel.XYZ(); err == nil {
+				fmt.Println(x, y, z)
+				fmt.Println(accel.Acceleration(x, y, z))
+			} else {
+				fmt.Println(err)
+			}
+		})
+	}
+
+	robot := gobot.NewRobot("accelBot",
+		[]gobot.Connection{board},
+		[]gobot.Device{accel},
+		work,
+	)
+
+	gbot.AddRobot(robot)
+
+	gbot.Start()
+}