Quantcast
Channel: Embedded Software (Read Only)
Viewing all articles
Browse latest Browse all 25965

Forum Post: RE: Lwip demo on AM3359 locks up polling MDIO_USERACCESS

$
0
0

I compared our schematic vs the IA-EVM 1.2A schematic as far as the Ethernet port TLK110 and I cannot see any differences.  There are differences in that the rest of the AM3359 pins follow the ICE v1 board not the IA-EVM, but I am using the unmodified IA-EVM pinmux config assuming that it would work for the pins on the Ethernet.  But there is no ETH0_MDC MDIO clk (TLK110 pin31), but on the IA-EVM I see 1MHz clock on the MDIO clk after the init code is run.  On our board the pin 31 goes lo and stays lo after the init code is run.


Viewing all articles
Browse latest Browse all 25965

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>