communicate with ADT7468

Hi everybody,

I communicate with ADT7468(dBCool Remote Thermal

Controller and Voltage Monitor) with altera stratixII device. I write and read correctly from the ADT7468's registers, but the registers where are stocked the conversions values are not updated: when we change the tension or when we short the diodes during the program run there isn't an alert despite that the limits are exceeded, but when we do this before the program run , so as soon as the program run there is indeed an alert.

If someone have worked with this component...:)

Thank's