ble: test examples to excercise multiple BLE devices at once

Signed-off-by: deadprogram <ron@hybridgroup.com>

examples/ble_multiple_generic.go

@@ -0,0 +1,48 @@
+/*
+ To run this example, pass the BLE addresses or BLE names as first param:
+
+ go run examples/ble_multiple.go 2B-1234 2B-5678
+
+ NOTE: sudo is required to use BLE in Linux
+*/
+
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"gobot.io/x/gobot"
+	"gobot.io/x/gobot/api"
+	"gobot.io/x/gobot/platforms/ble"
+)
+
+func NewSwarmBot(port string) *gobot.Robot {
+	bleAdaptor := ble.NewClientAdaptor(port)
+	access := ble.NewGenericAccessDriver(bleAdaptor)
+
+	work := func() {
+		fmt.Println("Device name:", access.GetDeviceName())
+		fmt.Println("Appearance:", access.GetAppearance())
+	}
+
+	robot := gobot.NewRobot("bot "+port,
+		[]gobot.Connection{bleAdaptor},
+		[]gobot.Device{access},
+		work,
+	)
+
+	return robot
+}
+
+func main() {
+	master := gobot.NewMaster()
+	api.NewAPI(master).Start()
+
+	for _, port := range os.Args[1:] {
+		bot := NewSwarmBot(port)
+		master.AddRobot(bot)
+	}
+
+	master.Start()
+}

examples/ble_multiple_info.go

@@ -0,0 +1,51 @@
+/*
+ To run this example, pass the BLE addresses or BLE names as first param:
+
+ go run examples/ble_multiple.go 2B-1234 2B-5678
+
+ NOTE: sudo is required to use BLE in Linux
+*/
+
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"gobot.io/x/gobot"
+	"gobot.io/x/gobot/api"
+	"gobot.io/x/gobot/platforms/ble"
+)
+
+func NewSwarmBot(port string) *gobot.Robot {
+	bleAdaptor := ble.NewClientAdaptor(port)
+	info := ble.NewDeviceInformationDriver(bleAdaptor)
+
+	work := func() {
+		fmt.Println("Model number:", info.GetModelNumber())
+		fmt.Println("Firmware rev:", info.GetFirmwareRevision())
+		fmt.Println("Hardware rev:", info.GetHardwareRevision())
+		fmt.Println("Manufacturer name:", info.GetManufacturerName())
+		fmt.Println("PnPId:", info.GetPnPId())
+	}
+
+	robot := gobot.NewRobot("bot "+port,
+		[]gobot.Connection{bleAdaptor},
+		[]gobot.Device{info},
+		work,
+	)
+
+	return robot
+}
+
+func main() {
+	master := gobot.NewMaster()
+	api.NewAPI(master).Start()
+
+	for _, port := range os.Args[1:] {
+		bot := NewSwarmBot(port)
+		master.AddRobot(bot)
+	}
+
+	master.Start()
+}