Ethernet communication TM4C129

Anna_31

Hi,

I have modified the enet-lwip code to ping and light the led when packet is received. I am able to ping to the board but not able to light the led on the board.

Can you please help.

Regards,

Anna

over 11 years ago

0 Amit Ashara over 11 years ago

TI__Guru**** 244380 points

Hello Anna,

Which LED on the board. Can you please give the symbol identifier (D1, D2... etc). Also is this the DKTM4C129 or EKTM4C129?

Regards

Amit

0 Anna_31 over 11 years ago in reply to Amit Ashara

Prodigy 110 points

Hello Amit,

I am trying to use the on board LED(PQ7) itself.This is the DKTM4C129. Basically,I am trying to write code in which when pinged by the PC,the LED lights up.

Regards,

Anna

0 Amit Ashara over 11 years ago in reply to Anna_31

TI__Guru**** 244380 points

Hello Anna,

Is the Jumper J36 (between pins 5 and 6) mounted?

Secondly, can you take a register dump of GPIO Port Q registers from offset 0x400-0x43C and 0x500-0x53C and send it across?

Also when you try to light the LED s there sufficient delay between OFF-> ON -> OFF so that it is visible to the human eye?

Regards

Amit

0 Anna_31 over 11 years ago in reply to Amit Ashara

Prodigy 110 points

Hello Amit,

Thank you so much. I have managed to light it. Is there code to see if we can ping data from TIVA to PC via ethernet ?

Regards,

Jini

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Ethernet communication TM4C129