lpcware

how to set enthernet dma into inner sram

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by gjzxwht on Tue May 20 04:35:42 MST 2014
hardware:lpc1778+sdram+lan8710(phy)
                  cpuclk:100Mhz 
                  emcclk:50Mhz
software: ucosiii+lwip(lpcopen_2_10_keil_iar_ea_devkit_1788.zip)

now,i put heap into sdram,and enthernet pack lost severely。when i put heap into inner sram,it is ok.
but inner sram is not enough for heap.i just want put the DMA about enthernet into inner sram.how to set? thank you!


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