Other Parts Discussed in Thread: DRV8301, CONTROLSUITE
This is my first time to use the ti’s mcu to control the motros.
I’ve two questions.
I’ve read the Technical reference manual of the TMS320F2803x.
And I have the first question in the page 294 and 295.
As the follows picture, in the full 6-bridge mode,
Why have the time (count=800) all of the up-MOSFET is ON ?
And in this time, how to work ?
The second question.
Can we use the TMS320F28035 to drive the MOS-FET directly ?
I’ve saw the SCH in some case. they’ll use the TMS320F28035 -> drv8301 -> MOSFET .
I think the TMS320F28035 have the same PWM’s function with drv8301.
And the drv8301 is only have other functions, such as Buck Converter, HS/LS sense.
And the drv8301’s sense may provide a closed-loop control or protection.
But, I think the TMS320F28035 can also have these sense-function by using it’s ADC.
Could you give me some suggest, thanks.