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Handling of error responses from the mouse and some mice spam packets through the interface. Read again, until you get the matching USB packet or a timeout happens (aka: No data left in the buffer).

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This commit is contained in:
IceStormNG
2023-07-30 11:10:31 +02:00
parent 15ba1b8c38
commit 93b6c360d6
1 changed files with 21 additions and 0 deletions
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21
app/Peripherals/Mouse/AsusMouse.cs
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@@ -240,6 +240,10 @@ namespace GHelper.Peripherals.Mouse
#endif #endif
} }
protected virtual bool IsMouseError(byte[] packet)
{
return packet[1] == 0xFF && packet[2] == 0xAA;
}
protected virtual long MeasuredIO(Action<byte[]> ioFunc, byte[] param) protected virtual long MeasuredIO(Action<byte[]> ioFunc, byte[] param)
{ {
@@ -269,6 +273,23 @@ namespace GHelper.Peripherals.Mouse
if (IsPacketLoggerEnabled()) if (IsPacketLoggerEnabled())
Logger.WriteLine(GetDisplayName() + ": Read packet: " + ByteArrayToString(response)); Logger.WriteLine(GetDisplayName() + ": Read packet: " + ByteArrayToString(response));
if (IsMouseError(response))
{
Logger.WriteLine(GetDisplayName() + ": Mouse returned error (FF AA). Packet probably not supported by mouse firmware.");
//Error. Mouse could not understand or process the sent packet
return response;
}
//Not the response we were looking for, continue reading
while (response[0] != packet[0] || response[1] != packet[1] || response[2] != packet[2])
{
Logger.WriteLine(GetDisplayName() + ": Read wrong packet left in buffer: " + ByteArrayToString(response) + ". Retrying...");
//Read again
time = MeasuredIO(Read, response);
Logger.WriteLine(GetDisplayName() + ": Read took " + time + "ms");
}
} }
catch (IOException e) catch (IOException e)
{ {