nRF52840 comp port settings

[kavin kumar]

We have ordered nRF52840 development kit . In windows xp comp port is coming as 8 but the device status in general is this evice cannot start.(code 10). Same in windows 7 there is no issue driver is fyn . Please help on this how to proceed further .

[kavin kumar]

Actually we need comport for testing RF-PHY low energy .

[endnode]

Install SEGGER J-Link SW package, the driver should get recognized automatically. If not then you can download mbed USB driver, it helped me on some Windows machines (choosing manually mbed driver caused to correctly install Dev Kit as composite device with COM port and mass storage).

[Bjørn Kvaale]

Did this solution work for you Kavin?

[kavin kumar]

Hi Bjorn Kvaale,

No it didn't work . The driver cold not be installed .no mbed microcontrollers were found .

In windows 7 we have downloaded the driver directly from internet but in windows xp unable to download directly . So please help us to resolve this issue.

[kavin kumar]

In windows 7 comport we have downloaded the driver directly from internet so it is working fine but in windows xp unable to download from internet . Please help to resolve this issue.