Archive for November, 2007

WIZ810MJ working with Bascom-AVR

Saturday, November 24th, 2007

WIZ810MJ is working. On the board from Thomas Heldt.
http://heldt-intern.dyndns.org/index.php?page=wiz810mj-evaluation-board
Instead of a LF33 I have used a LM2937ET 3.3 powerunit.
Thomas Heldt did a GREAT job!!!

P1010256_3.jpg

First W5100 Bascom-AVR code working….

Tuesday, November 20th, 2007

The first Bascom-AVR code for the WIZ810MJ-module is running. Check http://www.mikrocontroller.net/topic/81807

Thomas Heldt has made the hardware and the software. ARP, PING and a small webserver are running.

WIZ810MJ-3D.jpg

Power over Ethernet

Monday, November 19th, 2007

It is called POES (meaning female cat in Dutch). And it is used for Power-over-Ethernet. Quality excellent. Made bij Jan at verhoeven272 dot nl

On the AVR Ethernet board Hugh has left some connection free to be used with Power-over-Ethernet. Will give it a try.

Power-over-Ethernet

STK500 Expansion Board

Friday, November 16th, 2007

From www.ecrostech.com a STK500 Expansion Board. And while the dollar is this low a bargain.

Pcb.gif

Bought on eBay

Friday, November 16th, 2007

Bought a nice device on eBay. Atmega128 with 128 kbyte external SRAM. 2 x serial UART. ISP and JTAP connector. From www.alvidi.de Haven’t worked before with a bootloader. Will try that.

alvidi.jpg

DHCP working on ENC28J60

Thursday, November 15th, 2007

Got DHCP working. Have reworked the code from Atilio Mosca, who has written DHCP for the Easy TCP from http://www.mcselec.com. What I see in the Sniffer is a DHCP-discover, my Router who does a ARP to the IP-number he wants to offer to check if it is free, a DHCP-offer, a DHCP-request and a DHCP-Ack. Have to think about renewing the lease, but for now DHCP is working.