TD next - Community

Posted: **Wed Jun 10, 2015 3:42 pm**

Hello!

When I try to update my TD1204 using eAcommander and my Tiny Gecko (EFM32TG-STK3300), I got : "Unable to read from SRAM".
Last time I got this message, it meant that the TD1204, plugged with the Tiny Gecko, was not powered up.

And now, when I plug the two cards and that I connect them to my PC, only the Tiny Gecko turns on. The TD1204 does not.
So I can not update my TD1204...

Has anyone got this problem ?
If you resolved it, how did you do ?

FYI : if I only connect the TD1204 to my PC, it turns on.

Posted: **Wed Jun 10, 2015 4:20 pm**

Hi,

Please make sure the TD1204 is not being powered by the FTDI cable (remove the regulator jumper). The tiny gecko board does not like it and would not be able to program the EVB. If this is not the issue then please measure the voltage between VDD an GND on your EVB.

Regards.

Loïc

TD next - Community

TD1204 on tiny Gecko not powering up

TD1204 on tiny Gecko not powering up

Re: TD1204 on tiny Gecko not powering up