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Allow selecting a ble adapter with a macAddress #348

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Allow selecting a ble adapter with a macAddress #348

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642fa26
Allow the caller to specify a bluetooth mac address
hu13 Feb 23, 2025
35207e7
Fix issue 284
hu13 Feb 23, 2025
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30 changes: 19 additions & 11 deletions adapter_darwin.go
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,9 @@ import (

// Adapter is a connection to BLE devices.
type Adapter struct {
cmd *centralManagerDelegate
pmd *peripheralManagerDelegate
macAddress string
cmd *centralManagerDelegate
pmd *peripheralManagerDelegate

cm cbgo.CentralManager
pm cbgo.PeripheralManager
Expand All @@ -27,18 +28,25 @@ type Adapter struct {
connectHandler func(device Device, connected bool)
}

// NewAdapter creates a new Adapter with the given macAddress.
// this is to support a system with multiple bluetooth adapters.
// macAddress can be found by running `system_profiler SPBluetoothDataType`
// Make sure to call Enable() before using it to initialize the adapter.
func NewAdapter(macAddress string) *Adapter {
return &Adapter{
macAddress: macAddress,
cm: cbgo.NewCentralManager(nil),
pm: cbgo.NewPeripheralManager(nil),
connectMap: sync.Map{},

connectHandler: func(device Device, connected bool) {},
}
}

// DefaultAdapter is the default adapter on the system.
//
// Make sure to call Enable() before using it to initialize the adapter.
var DefaultAdapter = &Adapter{
cm: cbgo.NewCentralManager(nil),
pm: cbgo.NewPeripheralManager(nil),
connectMap: sync.Map{},

connectHandler: func(device Device, connected bool) {
return
},
}
var DefaultAdapter = NewAdapter("")

// Enable configures the BLE stack. It must be called before any
// Bluetooth-related calls (unless otherwise indicated).
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