Docklight News

There are countless examples and resources using Docklight as a helper to "get the job done" in the Embedded world, be it for RS232, RS485, 5V / 3.3V TTL UART connections, TCP, UDP or USB HID. Let's mention a few. Integrating UART based touchscreen - Docklight to help The people at Electronics Base have recently published an extensive tutorial about setting up a sleek GUI prototype for the Nextion Intelligent Display products - LCD touchscreens with a simple UART communication link. It shows how you can create a first UI layout for the LCD module with the manufacturers toolkit within minutes, and then go ahead and use Docklight for pre-testing and simulation of the microcontroller part. Here's the post about the Nextion display  (including demo source codes and Docklight projects for download) and the Nextion tutorial video . A related product and application are the Intelligent LCD controller chips and touch screen display modules from Amulet Techno...

For industrial measurement equipment, the classic serial RS232 DB9 or SUB D9 interface is still very much alive. In most cases because this was the original design. And all the device has to do, now and forever, is to pass a few measurements and respond to a few basic commands. However, in a world where RS232 DB9 connectors for PCs almost always come as external USB-to-RS232 adapters, and tablet computers with Wi-Fi and Bluetooth are becoming increasingly popular for operating panels, this does not really make sense any more. This is why equipment makers are gradually updating their connectivity, many times keeping their application layer serial protocol, but providing a modernized transport layer and physical connector to the end users. Popular solutions include: USB connector with integrated RS232-to-USB UART, e.g. using FTDI or Prolific chipsets and boards. Embedded Serial Device Server for TCP/IP via Ethernet or Wifi, e.g. Lantronix XPort or MOXA device server modules. ...