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get notifies for BLE packet arrival

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geeksville 2020-02-09 03:40:13 -08:00
parent 4af51e88c7
commit 78e6be2b38
2 changed files with 107 additions and 8 deletions
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12
app/src/main/java/com/geeksville/mesh/RadioInterfaceService.kt
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@ -14,6 +14,7 @@ import com.geeksville.concurrent.DeferredExecution
import com.geeksville.util.toRemoteExceptions
import java.util.*
/* Info for the esp32 device side code. See that source for the 'gold' standard docs on this interface.
MeshBluetoothService UUID 6ba1b218-15a8-461f-9fa8-5dcae273eafd
@ -134,7 +135,6 @@ class RadioInterfaceService : Service(), Logging {
val service get() = safe.gatt!!.services.find { it.uuid == BTM_SERVICE_UUID }!!
private lateinit var fromRadio: BluetoothGattCharacteristic
private lateinit var fromNum: BluetoothGattCharacteristic
private val logSends = false
@ -176,7 +176,8 @@ class RadioInterfaceService : Service(), Logging {
private fun doReadFromRadio() {
if (!isConnected)
warn("Abandoning fromradio read because we are not connected")
else
else {
val fromRadio = service.getCharacteristic(BTM_FROMRADIO_CHARACTER)
safe.asyncReadCharacteristic(fromRadio) {
val b = it.getOrThrow().value
@ -190,6 +191,7 @@ class RadioInterfaceService : Service(), Logging {
debug("Done reading from radio, fromradio is empty")
}
}
}
}
@ -214,9 +216,13 @@ class RadioInterfaceService : Service(), Logging {
debug("requested MTU result=$mtuRes")
mtuRes.getOrThrow() // FIXME - why sometimes is the result Unit!?!
fromRadio = service.getCharacteristic(BTM_FROMRADIO_CHARACTER)
fromNum = service.getCharacteristic(BTM_FROMNUM_CHARACTER)
safe.setNotify(fromNum, true) {
debug("fromNum changed, so we are reading new messages")
doReadFromRadio()
}
// Now tell clients they can (finally use the api)
broadcastConnectionChanged(true)
isConnected = true