Further interfaces
Additional interfaces are located under the flap of the EK9xx0.
Battery
No battery is required for the EK9xx0, therefore this option is not included.
Red DIP switch
Default setting is OFF/OFF.
In order, for example, to load new firmware to the EK via USB, the first DIP switch must be set to “1” before switching on. If the RUN LED lights up blue, the EK can be connected to the PC by a USB cable. The PC then finds the internal Flash as the storage medium. The storage medium may not be formatted!
Micro SD card
Alternatively the firmware can also be loaded to an SD card. Booting always takes place from the SD card if there is one in the slot. This can be used, for example, to test a firmware before copying it to the EK’s internal Flash.
USB interface
The USB interface can only be used if the “red” DIP switch has been set accordingly. See “Red DIP switch”.