MCU-PLUS-SDK-AM243X: CPSW two ports usage

Hussein Hafez

I am using AM243x Launchpad with MCU-PLUS-SDK-AM243x and I am trying to open the 2 MAC ports using CPSW peripheral, I used example 'enet_l2_cpsw_am243x-lp_r5fss0-0_freertos_ti-arm-clang` as starting point and now I succeed for opening the two ports, both of them echo the message, but I can not define which port is used for sending and receiving, I want to receive packets from port1 and pass it to port2 to be sent to another device, can someone tell me how to send and receive using specific port?

over 1 year ago

0 Shaunak Deshpande over 1 year ago

TI__Genius 12771 points

Hi Hussein Hafez,

I am not fully clear here. Do you just want to get packets on port-1 and forward them to port-2 or also consume them on the R5F or process them.

Regards,

Shaunak

0 Hussein Hafez over 1 year ago in reply to Shaunak Deshpande

Prodigy 60 points

I want to receive packets on port1 and forward them to port2, I do not know what is the logic of sending through specific port, in my case If I send packet on port1 the packet is sent again on port1 and the same for port2, I want to have a full control on which port is being used to send packets

0 Hussein Hafez over 1 year ago in reply to Hussein Hafez

Prodigy 60 points

I have found the solution, thank you anyway

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MCU-PLUS-SDK-AM243X: CPSW two ports usage