Recent blog entries

From the category archives: David Jones

UWP

Win 10 IoT Core: Raspberry Pi 2 Peripherals – Serial (Update 3)

There are currently 2 reserved GPIO pins on the RPI2 that ordinarily are SOC (I call native) serial. A future Tx and Rx  but not at the moment. Serial is achieved on the RPI2 with Win 10 IoT Core via a USB-Serial device connected to a Host USB port on the RPI2. There are though limitations in that the widely used FTDI chipset is not supported by Microsoft, although we have a solution. An alternative is over Bluetooth but there is an issue there.

Read the rest of entry »

Win 10 IoT Core: FTDISimpleIoT Debug Trace for StartupTask

The following is the complete Debug output for running the Startup Task. Two versions are shown. One with Managed Code Debugging and one with Native Code Debugging. Mixed is not permitted. An exception is thrown when the FTManager is instantiated. This error is not trapped by a Managed Code (c#) try-catch

Read the rest of entry »

Win 10 IoT Core: SysInfo: A Windows Universal App (WebRest.js)

The Web Portal uses a number of JavaScript files that are embedded in it. The one listed here in full, WebRest.js, is used by a number of the API calls.

Read the rest of entry »

Win 10–Universal (UWP) App: Using JSON from a file to populate a menu

In my previous blog Windows 10 (including IoT) USB HID device identification was covered in detail. This included an app that takes the relevant IDs for an HID device and checks whether it is present on the system. Two of the IDs could be looked up via a menu as they come an HID Usage table. The menu data was loaded from a JSON (text) file and translated using Linq to a list that is the Xaml data source binding for the menu. This blog demonstrates the mechanism for loading JSON data from a text file into an Xaml ComboBox.

Read the rest of entry »

Win 10 IoT Core: Raspberry Pi 2 Peripherals – Connected Devices: USB HID Peripherals

Human Interface Devices (HID) are supported in the “headful/headed” (viz. headless) version of Windows 10 IoT. Anything that takes users input for an app is an HID device, and can include devices such as screens that provide feedback to the user. Traditional HID devices are the mouse and keyboard, whereas gaming devices such as joystick, XBox controller and steering wheel are also HID devices. A barcode scanner or credit scanner are also be HID devices, A system with just a few push buttons to control it has those pushbuttons as a trivial HID. Technically the HID protocol was developed as a protocol for the USB-HID class such that devices that conform to that class do not need a specific driver.

Read the rest of entry »

Win 10 IoT Core: Raspberry Pi 2 Peripherals - Connected Devices (Code)

This blog discusses a UWP (Universal) app that enumerates the drivers on a Windows 10 system (including IoT). Its like the Windows Device Manager app. Full source code is available.

Read the rest of entry »

(Updated) Windows 10 - Phone: VS 2015 RTM can't deploy to current build of phone

I've blogged about an issue that has arisen with respect to the fact that the phone has not RTM yet and is stuck on build 10160 whereas the desktop Win 10 has RTMed and is build 10240; as is the Windows SDK. This problem is now solved.
Visual Studio 2015 has RTMed also. Win 10 RTM with VS 2015 RTM can't deploy to the current build of the phone (10160).

Read the rest of entry »

Win 10 IoT Core: Universal app - Porting a VS 2015 RC Universal CS app project to RTM-The changed files

The following is an identification of the changed project files for an RC version of a Universal App with the RTM version of the project.

Read the rest of entry »

Windows 10 RTM VS 2015 RTM and UWP (Universal) Apps–”Are we there yet!”

Windows 10 RTM and Visual Studio 2015 RTM are up and running including UWP(Universal) apps. I’m happy now.  There is though a problem with UWP(Universal) app RC projects. Also, Windows Remote Arduino is simple to update.

Read the rest of entry »

Win 10 IoT: Universal App – SQLite Database: Part 2 “A Universal App”

A truly Universal App will run on all Windows 10 targets, with only a targeted CPU change and rebuild required. This second part of this blog series sets up a UAP/UWP project to make use of the file base SQLite database engine.  This part creates the project, gathers the required bits and sets up the user interface. Parts three covers the functional code.

Read the rest of entry »

Pages: Previous1234NextReturn Top

David Jone's blog



Search blog

Category

Archive

Turkish porno izle video site in rokettubeporno izle