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PicoTunerWH DHCP problem

Posted: Thu Nov 28, 2024 10:32 am
by SQ6EMM
Hey I have just built PicoTuner with Ethernet PICO W5100S-EVB-Pico

after uploading a firmware and connecting the Ethernet cable I get:

Code: Select all

DHCP: DISCOVER sent - My MAC 28:CD:C1:86:6E:38 - Transaction ID BF976E38
DHCP: waiting for OFFER 
DHCP: OFFER of 192.168.12.131 received from 192.168.12.1
DHCP: REQUEST sent 
DHCP: waiting for ACK 
DHCP: NAK received () 
DHCP: --- FAILURE --- 
DHCP: waiting to retry 

endlessly...

Any idea?