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Can't read some registers

Question asked by rice.robert.001 on Jul 7, 2014
Hi,

Now that I can communicate with my dSpins without losing the high order bits, I find that there are a few registers that I can't read back to verify my setting.

1) I always get zero reading the FS_SPD register so I can't verify my setting.
2) I always get zero reading the KVAL_HOLD register so I can't verify my setting, but I can read back and verify my settings for the other three power registers.
3) I get only only four bits reading back the STALL_TH register, i.e., mask 0x0F so I can't verify my setting of this register. Is this register really only four bits rather than 7 bits?

Regards,
Bob Rice

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