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Topic-icon MDC2230 lost after downgrade (in dfu mode)

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3 years 10 months ago #29531351 by ScallogTeam
Hi,
We just acquired a mdc2230 controller who was actually in the firmware v15
we try to pass it in v14a by download it in DFU mode and that works but
now we can't communicate anymore with it in USB and in RS232 mode it blocks
after telling us "starting...".
On power on, The "stat" LED blinks fastly during one second and become continue. The pwr led stays on.
Is there a way to put it again in DFU mode or factory default mode ? Is there a jumper inside the PCB to force the dfu mode ?

Best regards

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3 years 10 months ago #29531357 by TechSupport
Please see response to your other thread. You likely installed the wrong firmware as there are 2 different firmware files made for this controller depending on pcb version model.

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