Receive Length

This parameter specifies the largest amount of receive data the host can accept. It is only effective in the Send_with_Response service. In a Send_with_Response or Get_Attribute_Single reply it indicates the number of data bytes actually included in the message. The Get_Attribute_Single reply will contain all the bytes available in the receive queue up to the maximum. The maximum number of bytes that can be received in one message is 470 bytes.