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DFU ZIP maker

Nordic Semiconductor dfu protocol requires "application.zip" file which is *.hex file and some "*.dat" file (CRC, and preamble). This PC windows program creates "application.zip" file from firmware "*.hex" file.

Just browse to the "*.hex" file (e.g. created with Keil) and ready-to-dfu-upload "application.zip" file will be created in the program's folder. For the DFU upload procedure please watch "techical info 1" video at the "the device" page.