LPC MicrocontrollersのトピックEthernet Code work fo LPC2478 controller using LPCXpresso IDE

Ethernet Code work fo LPC2478 controller using LPCXpresso IDE

VijayaJangam1 — Wed, 15 Oct 2025 09:47:55 GMT

Ethernet Code For LPC2478 controller using LPC24xx.h file on LPCXpresso IDE work code Used PHY chip for Ethernet communication and use SRAM it gets problem for Ethernet communication in IDE give me solution. my all files are attached here please check and give me corrections

Re: Ethernet Code work fo LPC2478 controller using LPCXpresso IDE

Harry_Zhang — Thu, 16 Oct 2025 09:38:02 GMT

Hi @VijayaJangam1

I have checked your main.c.

If you're using external SRAM for buffers (tx_buf), make sure:

External memory is enabled and initialized before using it.

Your code does not include PHY register initialization via MDIO/MDC.

Harry