Part Number: DRV8704EVM I have the impression that table 3 of the EVM user's guide is incorrect and I wanted to confirm that with the team. I have highlighted the rows below
xIN1
xIN2
Motor x Output
High
Low
…
Part Number: DRV8704EVM Other Parts Discussed in Thread: MSP430F5529 , , MSP-EXP430G2ET Hello,
In a previous thread the MSP-EXP430GSET was suggested for use with the DRV8704EVM. I came across the MSP430F5529 which also has the launchpad headers, will…
Hi Mikias,
Answers inline:
Can you control motors without the PWMs pins just using SPI interface?
HH -> You require PWM to control the motors. We have other DRVs that allow control via SPI interface.
Or the SPI interface is only used to configure…
Part Number: DRV8704EVM Hello,
I am looking at EVAL board for my development, but I have a few questions.
1. The board two PWM generator's. I assume there a individual controlled by the on board POTs. Is there a configuration to drive both motor outputs…
Part Number: DRV8704EVM Hello,
When testing out the board Q7 and Q5 are now shorted. I was initially having issues in the PWM slow decay mode, the fault LED light up. I believe forward and reverse had the same outcome. Note I was spinning the pot pretty…
Part Number: DRV8704EVM Other Parts Discussed in Thread: DRV8704 , , DRV8711 Can DRV8704 (with external H-bridge) and/or DRV8704EVM evaluation board be used to drive a stepper motor?
Thank you.
Konstantin
Part Number: DRV8704EVM Hello, I want to buy DRV8704EVM to control DC motor 24V, 30A with Peak Motor Current 80A. Have you tested the board with the motor with working current like that? I read spec of Mofet in the DRV8704EVM and it can work. But the…
Part Number: DRV8704 Hello,
The status register is always showing 0x0020 when reading even though the voltage is higher than 10 volts.I am hoping if you have known issues.
As far as the other register I get the correct values.
Any suggestions…
Part Number: DRV8704 Other Parts Discussed in Thread: DRV8711EVM Hello,
There is conflicting message on datasheet of the DRV8704 about the SCS PIN which I have highlighted on the attached picture.
When sending a SPI command/ message does the SCS PIN…
