TWR K60 HVAC web demo

[UniversalTroope]

I'm trying to run the HVAC webenabled demo on a TWR K60, using MQX 3.6.2 and IAR embedded workbench. The demo stops with "Waiting for ethernet cable plug in ...".

I have connected a cable, and the ethernet port LED's are lit. TWR-SER mode is RMII, 50MHz clock routed out, and TWR-K60 set to use that clock.

Any ideas?

[UniversalTroope]

It seems this doesn't work:

ipcfg_get_link_active(IPCFG_default_enet_device)

If I disable this check, the demo works fine. Any tips on how to get the cable check working?

[PetrM]

Please make sure you have the switches on serial and processor boards set according to getting started manual.

It works for me.

PetrM

[UniversalTroope]

Sorry, it was the security demo that stops on that cable check, but the hvac demo also doesn't correctly detect the link state.

[anthony_huereca · Accepted solution]

Try putting the board in MII mode. The MCF52259 BSP is expecting that, not RMII. It would be the original jumper locations on the TWR-SER, which you can find in the TWR-SER user manual: http://cache.freescale.com/files/microcontrollers/doc/user_guide/TWRSERUM.pdf