Hi, I am using Arduino Uno with latest Ethernet shield (rev 3) http://store.arduino.cc/eu/index.php?main_page=product_info&cPath=11&products_id=199 and RFID shield from seeedstudio http://www.seeedstudio.com/depot/nfc-shield-p-916.html?cPath=132_134 . Both shields use SPI and I have read several po…

Is the SPI bug in W5100 solved in the new Ethernet shield?

SurferTim April 21, 2012, 8:02pm 10

Fair enough. What is the last message on the serial monitor during the fail?

Topic		Replies	Views
Arduino Ethernet/Etherten + NFC Shield - chip select/SPI issues? [SOLVED] Networking, Protocols, and Devices	12	8006	May 6, 2021
SPI multiple slaves is not working Networking, Protocols, and Devices	19	5662	May 6, 2021
Arduino Uno + NFC Shield v2.1 + Ethernet Shield w5100 Networking, Protocols, and Devices	4	1870	May 6, 2021
Issue using 2 different shields Programming	22	2833	May 5, 2021
RFID Reader + Ethernet Shield Networking, Protocols, and Devices	11	8661	May 6, 2021