• 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...
  • EMAC transmition problems
    Hello, I'm using LPC1788 with KSZ8051 PHY and some strange things are happening. Most part of the time the communication works ok, but sometimes a packet written to EMAC is not transmitted. ...
  • EMAC Receive Problem
    DWORD EMACReceive( DWORD *EMACBuf ) { DWORD RxProduceIndex, RxConsumeIndex; DWORD RxLength = 0; DWORD Counter = 0; /* the input parameter, EMCBuf, needs to be word aligned */ RxProduceIndex = MAC_RXPRODUCEINDEX;...
  • EMAC driver for LAN8720
    I was searching all over the keil's site and on web i can't find it. Is there files like EMAC_LPC17xx.c and EMAC_LPC17xx.h for LAN8720 ethernet PHY ? Those Keil's files supports just DP83848C PHY. ...
  • Query about Ethernet(Emac Controller)
    Dear Sir, We are using LPC2364 Arm Controller for our application project.In our project main different block are 20 * 4 LCD display, USB, Ethernet, SPI, UART. We have designed two different broad...