public static void ReadCharacteristic(string identifier,
string serviceUUID,
string characteristicUUID,
Action <string, string, byte[]> didReadChracteristicAction)
{
if (!s_isInitialized)
{
return;
}
//Debug.Log("ReadCharacteristic " + identifier);
var addr = DeviceAddressDatabase.GetAddressValue(identifier);
var serviceHandle = UuidDatabase.GetUuid(serviceUUID);
var characteristicHandle = UuidDatabase.GetUuid(characteristicUUID);
var charastricsItem = new BleCharastericsKeyInfo(identifier, serviceUUID, characteristicUUID);
var readRequestHandle = DllInterface.ReadCharastristicRequest(addr, serviceHandle, characteristicHandle);
var requestData = new BleReadRequestData(charastricsItem, readRequestHandle, didReadChracteristicAction);
s_readRequests.Add(requestData);
}
private static void UpdateReadRequests()
{
if (!s_isInitialized)
{
return;
}
s_removeIdxBuffer.Clear();
int count = s_readRequests.Count;
for (int i = 0; i < count; ++i)
{
var request = s_readRequests[i];
if (DllInterface.IsReadRequestComplete(request.handle))
{
if (request.didReadChracteristicAction != null)
{
var data = DllInterface.GetReadRequestData(request.handle, 32);
request.didReadChracteristicAction(request.charastericsInfo.serviceUUID, request.charastericsInfo.characteristicUUID, data);
}
s_removeIdxBuffer.Add(i);
}
else if (DllInterface.IsReadRequestError(request.handle))
{
s_removeIdxBuffer.Add(i);
}
}
// remove done request
s_removeIdxBuffer.Reverse();
foreach (var idx in s_removeIdxBuffer)
{
var request = s_readRequests[idx];
var addr = DeviceAddressDatabase.GetAddressValue(request.charastericsInfo.address);
DllInterface.ReleaseReadRequest(addr, request.handle);
s_readRequests.RemoveAt(idx);
}
}