I’m using the SeeedStudio GPRS Shield 1.2 (http://www.seeedstudio.com/wiki/index.php?title=GPRS_Shield_v0.9b) and the FEZ Domino to GET or POST data to a website over GPRS. I’ve used both methods that the modem supports (GPRS commands and the embedded HTTP commands) for communications. Both methods work well.
However, sometimes while communicating, the GPRS shield causes the FEZ Domino to reboot.
I’m using a 9V 3A power supply which should provide plenty of power to the FEZ Domino and the GPRS shield.
Anyone have any idea what might be the problem?