Hi,
I have some questions about the chip (the AV variant):
1: How does the chip power on work? During chip power on I occasionally got some fault bits set. Will the chip do some power up tests and then await a start condition ot will it just "start running with what it has", i.e. the default register contents?
2: When are the VOLT_MAG, DC_BUS_CURR and DC_BATT_POW fields updated by the chip?
3: Will the ALGO_CTRL1 register accept multiple bits set, i.e. execute several operations at once, e.g. CLR_FLT and CLR_FLT_RETRY_COUNT?
4: Is the DRVOFF pin just an immediate, raw disconnect of the MOSFETS or will the controller do an orderly halt/start when the pin is updated? When activating the MOSFETS (DRVOFF to low), is there any timings required before issuing speed commands?
Regards
Goran
