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ADT7320 setup


I have an ADT7320 eval board connected to a microcontroller that has SPI set up for 16.66 MHz SCLK and 24-bit data words.

I sent 32 1's to reset and consistently get 0xE180 when I read the ID.

If I shift left to get rid of most significant bit, I get 0xC300.

It looked like C3 with a 1 appended.

I then read high setpoint and get 0x9000, which looks like 0x2000 with a 1 shifted.

I am hoping that there is some explanation for this...


Todd Anderson

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