• 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...
  • 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 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;...
  • 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...
  • 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. ...