• Lan8720 can't select for LPC54628
    Hi, I have a problem Ethernet PHY for LPC54628. I can't select CMSIS\Ethernet PHY\Lan8720 in Manage Run-Time Environment. When I set Network\Interface\ETH to 1, Valitation Output message say; "require...
  • LPC1768/9 + LAN8720
    Hi Experts, I am having LPC Xpresso 1769 and AOAA board in hand and using Keil to checkout the peripherals with sample code of MCB1700 demo board. Now i am having trouble with testing LAN because...
  • rl-tcpnet work with lan8720?
    hi i create board with lpc1788 and lan8720 i try send data with lan8720 and RL-TCPnet Library #include <rtl.h> U8 tcp_soc; U8 soc_state; BOOL wait_ack,tick; U16 tcp_callback (U8 soc,...
  • LPC1788 EMAC
    Hello, I'm using LCP1788 with a ethernet PHY. The problem is that some times it receives from PHY a ethernet frame with most part of it filled with 0x55. I'm using wireshark for comparing...
  • LPC1769 LpcXpresso EMAC
    Hi, I want to port some LPC1768 code to an LPC1769 LpcXpresso board. The problem is that the project EMAC (EMAC_LPC17xx.h) uses the DP83848C phy and the LpcXpresso uses the LAN8720A. I was going to...