[En-Nut-Discussion] FW: Ethernut 1.3 Rev-H dead?
jpmerle2010 at gmail.com
Wed Mar 13 20:50:05 CET 2013
Before you replace the 1A fuse, I suggest you check it with a multimeter (ohm-meter) (no need to take it out from the Ethernut card).
Sent from my iPhone
On Mar 13, 2013, at 4:38 PM, Harald Kipp <harald.kipp at egnite.de> wrote:
> Hi Nedim,
> On 13.03.2013 16:19, Nedim Z wrote:
>> After pressing the reset button on my Ethernut 1.3 (Rev-H) while having a a crossover ethernet cable, a JTAGICE MKII (turned on) and a serial cable to the RS232 connected, the device seemed to stop working. Now, it does not power on. I was in Tera Term, trying to get BaseMon running. I had not flashed or programmed anything on the ATMEGA 128 yet, meaning that the setup was factory settings.
> May be a short cut somewhere? For protection, Ethernuts are equipped
> with a very sensitive fuse.
> Remove all external hardware and replace the fuse. egnite ships all
> boards with a spare one. If no longer available, here's the part#
> Littelfuse 0453 001, 1A fast
> Hope this helps,
More information about the En-Nut-Discussion