![]() Samsung Knox device management capabilities can enable more advanced remapping of Galaxy XCover6 Pro’s physical buttons. ![]() Take this quick assessment to discover the smartphone most tailored to your business needs. That’s why Samsung has incorporated programmable buttons across its rugged device portfolio, including Galaxy Tab Active4 Pro. Programmable buttons add efficiency by making workers’ most-used apps incredibly easy to access. In just seconds, a retail associate can double press the side button to open a scanning app, scan a barcode on an item and then press and hold that same button to open the mobile point of sale (mPOS) app, process the transaction and send a satisfied customer on their way.A repair tech can collaborate with co-workers on the job site by pressing the top key to open Microsoft Teams for access to video calls, chat, shared documents, schedules and more.By pushing the top key, a construction worker can initiate push-to-talk (PTT) communications with a colleague, then long-press to launch the flashlight to peer into a dark crawl space.That enables workers to quickly access the tools they need most, without having to pause to unlock their phones and navigate to an app. Galaxy XCover6 Pro’s two programmable buttons - the top key and the side key - can each be set up to perform two different functions, making multiple apps accessible in a flash. In just a few clicks, users can easily customize the physical buttons on their Galaxy XCover6 Pro to quickly access their frequently used apps and utilities such as the camera or flashlight - even while wearing gloves or when their hands are wet. TonePitchFollower - Play a pitch on a piezo speaker depending on an analog input.Galaxy XCover6 Pro is designed to offer frontline workers the best of both worlds: the power and versatility of a smartphone, plus durability and instant access to key features, just like the two-way radios and barcode scanners they’re often replacing. ToneMultiple - Play tones on multiple speakers sequentially using the tone() command. ToneMelody - Play a melody with a Piezo speaker. ToneKeyboard - A three-key musical keyboard using force sensors and a piezo speaker. StateChangeDetection - Count the number of button pushes. SchematicīlinkWithoutDelay - Blink an LED without using the delay() function.ĭebounce - Read a pushbutton, filtering noise.ĭigitalInputPullup - Demonstrates the use of INPUT_PULLUP with pinMode(). That's why you need a pull-up or pull-down resistor in the circuit. This is because the input is "floating" - that is, it will randomly return either HIGH or LOW. If you disconnect the digital I/O pin from everything, the LED may blink erratically. If so, the behavior of the sketch will be reversed, with the LED normally on and turning off when you press the button. You can also wire this circuit the opposite way, with a pullup resistor keeping the input HIGH, and going LOW when the button is pressed. When the button is closed (pressed), it makes a connection between its two legs, connecting the pin to 5 volts, so that we read a HIGH. When the pushbutton is open (unpressed) there is no connection between the two legs of the pushbutton, so the pin is connected to ground (through the pull-down resistor) and we read a LOW. The other leg of the button connects to the 5 volt supply. ![]() ![]() That same leg of the button connects through a pull-down resistor (here 10K ohm) to ground. The third wire goes from digital pin 2 to one leg of the pushbutton. The first two, red and black, connect to the two long vertical rows on the side of the breadboard to provide access to the 5 volt supply and ground. HardwareĬonnect three wires to the board. This example turns on the built-in LED on pin 13 when you press the button. Pushbuttons or switches connect two points in a circuit when you press them. ![]()
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