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RE: DRV10983: Tuning guidline for drv 10983 with closeloop control

Hi Dhramesh, Is this what you are looking for: www.ti.com/.../watch.tsp ?

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DRV10983: Tuning guidline for drv 10983 with closeloop control

Part Number: DRV10983Dear sir/madamKindly share the DRV10983 MOTOR TUNING VIDEO LINK..THANKS IN ADVANCE.

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RE: DRV8711: Stall Detect Problem

Hi Brian, We will investigate and update you as soon as we can. This may take some time as the design team may have to be involved.

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RE: DRV8711: Stall Detect Problem

Hi Rick,Thank You.  We don't understand why it is working the way it is.  The question we keep coming back to is what generates the timebase on the DRV8711.  There are a lot of timing related functions...

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RE: CCS/DRV8313EVM: 8313_Library.lib source code - Where is it?

Hi Christian, Please look here: www.ti.com/.../slvc593 In some of the EVMs, the code was placed in the hardware file. Everything associated with the PCB and mcu was placed in one file. The software...

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RE: BOOSTXL-DRV8305EVM: Gate drivers for each bridges do not give proper signal

Hi Rick, Thank you for return. yes placed on PCB. My gate driver is DRV8305N. nfault shows 0.73 V. AVDD is 5 V. DVDD is 3.27 V. VCP_H is 11.5 V and VCP_LSD is 0 V. GHx and GLx show noise-like figures...

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RE: Qustions about TIDA-00735

how much it will take?

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RE: BOOSTXL-DRV8305EVM: Gate drivers for each bridges do not give proper signal

Hi Savas,Is EN_GATE high when VCPH is 11.5V and VCP_LSD is 0V? If so this should not occur.Your best debug aid is comparing the existing DRV8305EVM BoostXL board with your board.Also, if you have a...

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RE: Qustions about TIDA-00735

Hi Mahai, Please clarify. Do you mean voltage, current, or some other parameter?

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RE: DRV8823: How to convert relative current to digital form

Hi Team, I am using a stepper motor interface with DRV8823. To rotate 360 degrees, what values should I place in the register Motor 1 command. Please do needful. Thanks Rajesh

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DRV8823: How to convert relative current to digital form

Part Number: DRV8823Hi Team,I'm working on DRV8823, While I was reading data sheet I was confused how to convert digital bits to relative current.Please provide the formula how to convert xI2,xI1,xI0...

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RE: Qustions about TIDA-00735

The source code ...how much it will take until it will be ready?Wit who i must talk to get the code?

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Qustions about TIDA-00735

Hi team,would you please help to provide the example code of G2553 in TIDA-00735? And explain what is the interface used between G2553 and main controller? thanks.Kevin

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RE: CCS/DRV8313EVM: 8313_Library.lib source code - Where is it?

Thank you Rick... the link you provided had additional firmware that I was not aware of.   The Eclipse project file has the library function calls and more detail than others I have downloaded. You...

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CCS/DRV8313EVM: 8313_Library.lib source code - Where is it?

Part Number: DRV8313EVMTool/software: Code Composer StudioI am experimenting with BLDC motor controllers and the DRV8313 fits the bill as far as Form, Fit, and function goes.  I've purchased the...

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RE: DRV8870: DRV8870 Test circuit not working

Hi Greg, What are the inputs states? Have you measured continuity between output2 on the board and output2 at the DRV8872 pin, and output2 and GND to confirm there is no short. Do you have a second...

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DRV8870: DRV8870 Test circuit not working

Part Number: DRV8870Hi, i built a test board using the DRV8870 and the schematic thats in the data sheet. I used a .1uf ceramic cap and a 47uf electrolytic as a bulk cap. I am using my arduino to...

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RE: DRV8303: DRV8303 Flow Through Drive of High and Low Side FETs

Hi Steve, I spoke with our designer about the way we implement our internal pull-down resistor on the low-side gate during a high-side gate switching event. On this device, the internal pull-down...

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RE: DRV8842: DRV8842 Creating Scratchy Motor Noise at low Duty Cycles

Still looking for help on this. Observing this problem more today, this shaking PWM output is causing acoustic noise at certain frequency windows. For Example 2-5% duty, 15-20% duty, 30-35% duty...

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RE: DRV8303: DRV8303 Flow Through Drive of High and Low Side FETs

Phil,In addition to increasing the slop of the GHx pins (increased gate resistor), the dead time would also need to be increased. Correct?The dead time can be increased using the DTC resistor of the...

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