Initial stab at a command line tool.

.gitignore

+/gqgmc
+/gqgmcd

cmd/gqgmc/main.go

+//
+// main.go
+// Copyright (C) 2017 kevin <kevin@phrye.com>
+//
+// Distributed under terms of the GPL license.
+//
+
+package main
+
+import (
+	"fmt"
+	"gitlab.com/lyda/gqgmc/devices/geiger"
+)
+
+func main() {
+	var (
+		gc  geiger.Counter
+		cpm uint16
+		err error
+	)
+
+	gc, err = geiger.New(geiger.Config{
+		Model:  "gqgmc",
+		Device: "/dev/gqgmc",
+	})
+	if err != nil {
+		fmt.Printf("Failed to connect to geiger counter: '%s'\n", err)
+		return
+	}
+	cpm, err = gc.GetCPM()
+	if err != nil {
+		fmt.Printf("Failed to connect to geiger counter: '%s'\n", err)
+		return
+	}
+	fmt.Printf("CPM: %d\n", cpm)
+}