HIN1000 User Guide: Difference between revisions

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<metadesc>The Touch Keypad Phidget has an array of capactive touch buttons as a unique way to control your Phidgets or provide user input to your program.</metadesc>
<metadesc>The Touch Keypad Phidget has an array of capactive touch buttons as a unique way to control your Phidgets or provide user input to your program.</metadesc>
[[Category:UserGuide]]
[[Category:UserGuide]]


==Getting Started==
==Part 1: Setup==
{{UGIntro|HIN1000}}
{{UGIntro|HIN1000}}
* [{{SERVER}}/products.php?product_id=HIN1000 HIN1000 Touch Keypad Phidget]
* [{{SERVER}}/products.php?product_id=HIN1000 HIN1000 Touch Keypad Phidget]
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==Using the HIN1000==
{{UGcontrolpanel|HIN1000}}


{{UGcontrolpanel|HIN1000}}
== Part 2: Using Your Phidget ==
 
===About===
The Touch Keypad Phidget provides seven capacitive touch regions with adjustable sensitivity.
 
===Explore Your Phidget Channels Using The Control Panel===
 
You can use your Control Panel to explore your Phidget's channels.


{{ugCapacitiveTouch|HIN1000}}
'''1.''' Open your Control Panel, and you will find the following channels:


{{ugAddressingInformation}}
[[Image:HIN1000_Panel.jpg|link=|center]]


{{ugUsingYourOwnProgram|HIN1000}}
'''2.''' Double click on a channel to open an example program. Each channel belongs to the '''CapacitiveTouch''' channel class:


==Technical Details==
{{UGC-Start}}


===Re-Calibration===
{{UGC-Entry|Capacitive Touch Sensor:| Detects a touch or the close proximity of your hand or other conductive objects|
In your Control Panel, double click on "Capacitive Touch Sensor":


Since capacitive touch sensors rely on checking capacitance against a threshold to detect when they are touched, they need to keep a good baseline of the capacitance of their environment. The HIN1000 will re-calibrate its baseline levels if it detects a constant touch for more than 60 seconds, in order to prevent getting stuck in a touched state. Similarly, it will re-calibrate its baseline capacitance to adjust to falling capacitance (such as when it is moved away from a surface) in order to prevent getting stuck in a not-touched state. The latter adjustment happens soon after the baseline is detected to have fallen.
[[Image:HIN1000-CapacitiveTouch.jpg|center|link=]]}}


===Current Consumption===
{{UGC-End}}


The current consumption of the HIN1000 varies depending on the data interval that you choose. When it is connected but not configured, it will draw a minimal current of around 50 µA. Once it has been configured, current consumption will increase as the interval between data events is shortened, as illustrated by this graph:
{{UG-Part3}}


[[Image:HIN1000-current.jpg|link=|885px]]
== Part 4: Advanced Topics and Troubleshooting ==
{{UGC-Start}}
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{{UGC-Entry|Recalibration||
The capacitive touch sensors rely on checking capacitance against a threshold to detect when they are touched. As a result you need to keep a good baseline of the capacitance of the sensor's environment. The HIN1000 will recalibrate its baseline levels if it detects a constant touch for more than 60 seconds, in order to prevent getting stuck in a touched state. Similarly, it will recalibrate its baseline capacitance to adjust to falling capacitance (such as when it is moved away from a surface) in order to prevent getting stuck in a not-touched state. The latter adjustment happens soon after the baseline is detected to have fallen.
}}


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Revision as of 19:46, 4 August 2020



Part 1: Setup

Welcome to the HIN1000 user guide! In order to get started, make sure you have the following hardware on hand:

Next, you will need to connect the pieces:

HIN1000 Functional.jpeg
  1. Connect the VINT Hub to your computer with a USB cable.
  2. Connect the HIN1000 to the VINT Hub using the Phidget cable.


Phidget Control Panel

In order to demonstrate the functionality of the HIN1000, the Phidget Control Panel running on a Windows machine will be used.


The Phidget Control Panel is available for use on both macOS and Windows machines.

Windows

To open the Phidget Control Panel on Windows, find the Ph.jpg icon in the taskbar. If it is not there, open up the start menu and search for Phidget Control Panel

Windows PhidgetTaskbar.PNG

macOS

To open the Phidget Control Panel on macOS, open Finder and navigate to the Phidget Control Panel in the Applications list. Double click on the Ph.jpg icon to bring up the Phidget Control Panel.


For more information, take a look at the getting started guide for your operating system:


Linux users can follow the getting started with Linux guide and continue reading here for more information about the HIN1000.

First Look

After plugging the HIN1000 into your computer and opening the Phidget Control Panel, you will see something like this:

HIN1000 Panel.jpg


The Phidget Control Panel will list all connected Phidgets and associated objects, as well as the following information:

  • Serial number: allows you to differentiate between similar Phidgets.
  • Channel: allows you to differentiate between similar objects on a Phidget.
  • Version number: corresponds to the firmware version your Phidget is running. If your Phidget is listed in red, your firmware is out of date. Update the firmware by double-clicking the entry.


The Phidget Control Panel can also be used to test your device. Double-clicking on an object will open an example.

Part 2: Using Your Phidget

About

The Touch Keypad Phidget provides seven capacitive touch regions with adjustable sensitivity.

Explore Your Phidget Channels Using The Control Panel

You can use your Control Panel to explore your Phidget's channels.

1. Open your Control Panel, and you will find the following channels:

HIN1000 Panel.jpg

2. Double click on a channel to open an example program. Each channel belongs to the CapacitiveTouch channel class:

Expand All
Capacitive Touch Sensor: Detects a touch or the close proximity of your hand or other conductive objects

In your Control Panel, double click on "Capacitive Touch Sensor":

HIN1000-CapacitiveTouch.jpg

Part 3: Create your Program

1. Setting up your Programming Environment

2. Phidget Programming Basics

Part 4: Advanced Topics and Troubleshooting

Expand All
How do I know what channel, serial number, or hub port to use in my program?

Before you open a Phidget channel in your program, you can set these properties to specify which channel to open. You can find this information through the Control Panel.

1. Open the Control Panel and double-click on the red map pin icon:

The locate Phidget button is found in the device information box

2. The Addressing Information window will open. Here you will find all the information you need to address your Phidget in your program.

All the information you need to address your Phidget


See the Phidget22 API for your language to determine exact syntax for each property.

Setting the Change Trigger and Data Interval

The Change Trigger is the minimum change in the sensor data needed to trigger a new data event.

The Data Interval is the time (in ms) between data events sent out from your Phidget.

The Data Rate is the reciprocal of Data Interval (measured in Hz), and setting it will set the reciprocal value for Data Interval and vice-versa.

You can modify one or both of these values to achieve different data outputs. You can learn more about these properties here.

Recalibration

The capacitive touch sensors rely on checking capacitance against a threshold to detect when they are touched. As a result you need to keep a good baseline of the capacitance of the sensor's environment. The HIN1000 will recalibrate its baseline levels if it detects a constant touch for more than 60 seconds, in order to prevent getting stuck in a touched state. Similarly, it will recalibrate its baseline capacitance to adjust to falling capacitance (such as when it is moved away from a surface) in order to prevent getting stuck in a not-touched state. The latter adjustment happens soon after the baseline is detected to have fallen.

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