func processKeyboard(message *scratch.ScratchMessage) {
switch message.SecondaryCommand {
case keyCode:
bte, err := message.GetInt32()
if err == nil {
osimpl.SendKeycode(uint8(bte))
}
case keyString:
str, err := message.GetString()
if err == nil {
osimpl.SendKeyboardString(str)
}
}
}
