feat:phal

add support for PHAL plugins to integrate with platform

README.md

@@ -23,10 +23,11 @@ Voice relay is built on top of [ovos-plugin-manager](https://github.com/OpenVoic
 
 Supported plugins:
 
-| Plugin Type | Description | Required | Link |
-|-------------|-------------|----------|------|
-| Microphone | Captures voice input | Yes | [Microphone](https://openvoiceos.github.io/ovos-technical-manual/mic_plugins/) |
-| VAD | Voice Activity Detection | Yes | [VAD](https://openvoiceos.github.io/ovos-technical-manual/vad_plugins/) |
+| Plugin Type | Description                         | Required | Link                                                                           |
+|-------------|-------------------------------------|----------|--------------------------------------------------------------------------------|
+| Microphone  | Captures voice input                | Yes      | [Microphone](https://openvoiceos.github.io/ovos-technical-manual/mic_plugins/) |
+| VAD         | Voice Activity Detection            | Yes      | [VAD](https://openvoiceos.github.io/ovos-technical-manual/vad_plugins/)        |
+| PHAL        | Platform/Hardware Abstraction Layer | No       | [PHAL](https://openvoiceos.github.io/ovos-technical-manual/PHAL/)              |
 
 > NOTE: the mic satellite can not (yet) play media, if you ask OVOS to "play XXX" nothing will happen as the mic-satellite will ignore the received uri
 

hivemind_mic_sat/__init__.py

@@ -33,6 +33,13 @@ def __init__(self):
         self.hm_bus.on_mycroft("speak", self.handle_speak)
         self.hm_bus.on_mycroft("speak:b64_audio.response", self.handle_speak_b64)
         self.hm_bus.on_mycroft("ovos.utterance.handled", self.handle_complete)
+        try:
+            from ovos_PHAL.service import PHAL
+            self.phal = PHAL(bus=self.hm_bus)
+            self.phal.start()
+        except ImportError:
+            LOG.warning("PHAL is not available")
+            self.phal = None
 
     def handle_stt_error(self, message: Message):
         LOG.error("STT ERROR - transcription failed!")
@@ -119,6 +126,11 @@ def run(self):
 
         self.running = False
 
+    def stop(self):
+        self.running = False
+        if self.phal:
+            self.phal.shutdown()
+
 
 def run():
     h = HiveMindMicrophoneClient()