private async Task WriteRequestAsync(byte[] message)
{
var packetIndex = 0;
byte[] data = null;
using (var memory = new MemoryStream(message))
{
do
{
data = GetRequestDataPacket(memory, packetIndex);
packetIndex++;
await HIDDevice.WriteAsync(data);
} while (memory.Position != memory.Length);
}
}
private async Task WriteRequestAsync(object request)
{
var byteArray = Helpers.ProtoBufSerialize(request);
var size = byteArray.Length;
//await HIDDevice.WriteAsync(new byte[1]);
var id = (int)GetEnumValue("MessageType" + request.GetType().Name);
var data = new byte[size + 1024]; // 32768);
data[0] = (byte)'#';
data[1] = (byte)'#';
data[2] = (byte)((id >> 8) & 0xFF);
data[3] = (byte)(id & 0xFF);
data[4] = (byte)((size >> 24) & 0xFF);
data[5] = (byte)((size >> 16) & 0xFF);
data[6] = (byte)((size >> 8) & 0xFF);
data[7] = (byte)(size & 0xFF);
byteArray.CopyTo(data, 8);
var position = size + 8;
while (position % 63 > 0)
{
data[position] = 0;
position++;
}
for (var i = 0; i < (position / 63); i++)
{
var chunk = new byte[64];
chunk[0] = (byte)'?';
for (var x = 0; x < 63; x++)
{
chunk[x + 1] = data[(i * 63) + x];
}
await HIDDevice.WriteAsync(chunk);
}
lastRequest = request;
}