Part Number: DRV8881PEVM Other Parts Discussed in Thread: TMS320F28379D To whom it may concern,
We've been dealing with a critical issue using the DRV8881P H-bridge Driver chip where the output is not linear as we expected it to be when given a PWM…
Part Number: DRV8881PEVM
Dear Team members,
Thanks for any suggestions or discussion about my problem below.
I just received the motor driver board DRV8881PEVM. I download the software package 'slvc629'.
I tried to install the "GUIComposerApp…
Part Number: DRV8881PEVM Dear members,
I am trying to communicate with demo driver board with my own software.
But no document on my hand shows the command format sending out from COM port.
There is one GUI program named 'DRV8881PEVM v1.0.exe'.…
Hi Ishiwata-san,
I have finished my bench analysis with the DRV8881EVM.
The image below is driving a brushed-dc motor (12V, 6Ω) in Forward direction.
IN1 = HIGH
IN2 = PWM
AOUT1 = 12 V (Yellow), AVREF = 0.3 V (Blue), Motor Current (Green)
Operation…
Other Parts Discussed in Thread: DRV8881PEVM Dear Experts,
I just received DRV8881P evaluation module, however I am failing to install the GUI. After installing the application from ,DRV8881PEVM_installer.zip, I have the following message:
Cannot extract…
Part Number: DRV8881PEVM In an attempt to install newly purchased evaluation kit (DRV8881PEVM) I keep getting the same issue that requests that GUI Composer Runtime needs to be installed on the system. The URL must be having issues because I keep getting…
Other Parts Discussed in Thread: DRV8881PEVM Hi,
My customer is using DRV8881PEVM and customer motor. Then, he has a issue.
Please see the below picture. This is current waveform.
Motor operates at 1-2 phase. Do you know the reason of red circle of this…