Ethernut Home Hardware Firmware Tools Download Community
 
 
Search | Legals | Deutsch

Ethernut 2

General Hardware Documentation

Check the
I/O Port List
and the
Memory Map
for attaching external hardware to Ethernut 2.

Using RS-485 with Ethernut 2
Provides jumper setting and cabling info plus sample software.

PCB Version 2.1 Revision B

Ethernut 2.1

4-layer board with ATmega128 running at 14.7456 MHz, 100 MBit SMSC Ethernet Controller, 512 kBytes banked SRAM and 512 kBytes serial flash memory.

Ethernut 2.1 Hardware User's Manual including all schematics (updated).

Ethernut 2.1 Dimensions (in mm)

Ethernut 2.1 Block

Changes since 2.0

Known Problems with Version 2.1 Rev.-B

Initial Software

egnite delivers the boards pre-installed with

In order to get both hex files programmed into the Flash, do not erase the device when uploading the second file.

appload-1.1.1.zip
Contains a newer version of the Ethernut 2 bootloader.





PCB Version 2.0 Revision A

Ethernut 2.1

4-layer board with ATmega128 running at 14.7456 MHz, 100 MBit SMSC Ethernet Controller and 512 kByte banked SRAM.

Ethernut 2.0 Hardware Manual including all schematics.

Ethernut 2.0 CPLD Schematic

The original Eagle CAD files and the Xilinx schematic are available in the download area.


Known Problems with Version 2.0 Rev.-A

Unfortunately three bugs have been detected recently on all Ethernut 2.0 Rev-A boards. If this is a problem for you, please contact your dealer directly and we will try to help you.