Hi,
I have 12 Logomatic2 boards, 10 are working ok, but 2 doesn´t work.
The problem is related to USB connection:
Board 1: windows XP detects the board but it doesn´t find the driver. (UNKNOW DEVICE)
Board 2: windows doesn´t detect the board at all.
It´s the same PC with the same USB cable and the same SD card that work OK on the oder 10 boards. I haven´t change the firmware at all.
Any help?
Thank you,
Gustavo Santaolalla.
PD for sparkfun: you must update and improve documentation, it´s very poor…