nRF Device Firmware Update vs PrintAnalyzer

The nRF5x Series chips are flash-based SoCs, and as such they represent the most flexible solution available. A key feature of the nRF5x Series and their associated software architecture and S-Series SoftDevices is the possibility for Over-The-Air Device Firmware Upgrade (OTA-DFU) over Bluetooth LE. The DFU application allows to update nRF5 devices using Secure or Legacy DFU bootloader from nRF5 SDK version 4.3 or newer. The firmware should be in .zip file format, prepared using "nrf util" (https://github.com/NordicSemiconductor/pc-nrfutil).

Tool for developers and support teams of software for label printers from Zebra, Sato or Toshiba and HP compatible laser printers. In order to be able to analyze the print data of a label or laser printer, the software simulates a printer via the WLAN interface and receives the data. Alternatively, print files can also be loaded for analysis. This offers a detailed evaluation of the received data directly on your iPhone or iPad. The data is displayed in different views for analysis: - Select the correct code page to display the data in text mode - Show data in hex mode to search for a specific byte combination - Display in syntax mode to analyze the sent commands including search function - Check alternative commands in the syntax library We have created a library of commands for each printer manufacturers displayed below by collecting free data available on the Internet. Even the libraries are not based on the latest specifications, they are one of the most important functions in the PrintAnalyzer for evaluating print data.