Hello. I have BF537 based board wtih external ethernet tranciever. I setup phy and now i want to transmit UDP packet with payload data acuired from ADC. I don't want to use ADI driver model or lwIP. In my opinion i want to init descriptor based DMA chain with only UDP data field changing. Give me please info about what is UDP packet data structure i need to transmit. Need i calculate some control sums for evey packet or not? What is source MAC address field to be if i not know it? Thanks, Pavel Schukin.
BlackFin UDP packet transmission
Started by ●April 3, 2008