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The Bluetooth protocol RFCOMM is a simple set of transport protocols, made on top of the L2CAP protocol, providing emulated RS-232 serial ports (up to sixty simultaneous connections to a Bluetooth device at a time). The protocol is based on the ETSI standard TS 07.10. RFCOMM is sometimes called serial port emulation.
Bluetooth HID is a lightweight wrapper of the human interface device protocol defined for USB. The use of the HID protocol simplifies host implementation (when supported by host operating systems) by re-use of some of the existing support for USB HID in order to support also Bluetooth HID. Keyboard and keypads must be secure.
Digital audio is now common and may be transmitted via USB sound cards, USB headphones, Bluetooth, display connectors with integrated sound (e.g. DisplayPort and HDMI). Digital devices may also have internal speakers and mics. Thus the phone connector is sometimes considered redundant and a waste of space, particularly on thinner mobile devices.
In fact, dogs should probably eat twice a day, at times when their human family eats. You'll want to space their meals out about 12 hours apart too and stick to that time frame. Any longer and it ...
Matt Kelley. President Joe Biden told Democratic governors Wednesday that he’d been cleared by a doctor after last week’s debate, contradicting earlier statements from the White House about ...
Ford releases its sales numbers on Wednesday. U.S. new-vehicle sales rose only slightly in the second quarter, despite larger discounts and slightly lower prices. CDK said most dealers were back ...
Typhoid fever, also known simply as typhoid, is a disease caused by Salmonella enterica serotype Typhi bacteria, also called Salmonella typhi. [ 2][ 3] Symptoms vary from mild to severe, and usually begin six to 30 days after exposure. [ 4][ 5] Often there is a gradual onset of a high fever over several days. [ 4]
A button from Ronald Reagan 's 1980 presidential campaign. " Make America Great Again " ( MAGA, US: / ˈmæɡə /) [ 1] is an American political slogan and movement most recently popularized by Donald Trump during his successful 2016 presidential campaign. "MAGA" is also used to refer to Trump's political base, or to an individual or group of ...