Flashing Openlager via FTDI ?

[rs3hc]

@mlyle or @droidicus

I have here an Openlager that did not work properly for me since the beginning.
It did put the lager.cfg on the card ... but only created empty log files.

So I copied the Lager.bin from "openlager_firmware_20160629" to the card, and tried to flash it with that.
(...a few more words about the "update process" would have been nice...).

I supplied it with 5V, the green LED was on all the time and the red one blinked a few times. I waited for 2 minutes.

But now it does not react at all. Only the green LED is on but the red one stays off and nothing is written to the card.

The same card works fine with another Openlager, which is why I exclude it as a source of error.

Is there a possibility to flash the µC via FTDI?

kind regards
Robert