Interfacing ENC28J60 with NRF52840

[Giri]

Hi,

I am experimenting with ENC28J60 and PCA10056. Following are my connections:

=================    ===================================
NRF52840 PCA10056    ENC28J60 (pin numbers on the board)
=================    ===================================
P0_19                              SCK
P0_21                              SO
P0_20                              SI
P0_03                              CS
P0_04                              INT
VDD                                 VCC
GND                                GND
=================    ===================================

I have flashed zephyr os to PCA10056. I have made necessary configurations and running dhcp client application. I am able to see the IP address being assigned to my device. I have tried pinging the assigned IP address. But I am not getting any response from my device. Also, when I have tried to ping other local IP address from my device, it is throwing a message which says, ping TimeOut. Please help me to resolve this issue. Please reply in case of any clarifications needed.

Thanks in advance,

Giri Prasad N.

[Giri]

I assume problem exists in the configuration of Zephyr. I might be missing to enable some parts of TCP stack. But I am unable to track it down.

[haakonsh]

I'm afraid Ethernet is a bit outside our area of expertise, maybe someone else on this forum can help you, or you've got to the Zephyr project for help. I know they've got a mailing list and a Slack or Discord channel.