DRV8833C CAD Symbol and Footprint
I am looking for the DRV8833C CAD Symbol and Footprint. If I could get the BXL file, that would be helpful.
View ArticleDRV8432 CBC mode pwmA=on, pwmB=constant low, is this correct?
Sri, I am using the DRV8432 in the mode M1=M2=M3="0": Dual full bridges (two PWM inputs each full bridge) with cycle-by-cycle current limit. Configuration 2FB. Lets say i have a simple motor load. To...
View ArticleUnderstanding counter EMF in stepper motors
I am comparing the performance of a Copley Motion Control Stepnet STP-075-07 driver to a TI DRV8811 stepper controller while driving a NanoTech LP2515 stepper motor.The both drivers use voltage PWM to...
View ArticleDRV10983EVM webpage and GUI
I just purchased the DRV10983EVM. I went to the TI website and tried go to the EVM page http://www.ti.com/tool/drv10983evm and it is gone along with the links to the DRV10983 EVM GUI that uses the...
View Articletms320f28 xpc target
hi,I try to do a project with c2000 launchpad, also I have used 9 dof IMU sensor, I can read data taken from sensor in the launchpad with respect to simulink and c2000 launchpad tools,I want to use xpc...
View ArticleC2000 launchpad error
Hi,I am brand new here.Got C-2000 launchpad without motor driver yet!Can I run motorware application although I don't have motor driver yet??I get this error:ERROR : C28xx: Trouble Reading Register PC:...
View Articleis drv8825 is best stepper driver?
my question is "is drve8825 is best stepper driver ?"I was working on drv8825 stepper driver years ago.but i want better solution for the same. my requirement is V = 24v and I = 2 A near about.can any...
View ArticleAnything similar to this Allegro part
Hi Forum, I know you compete pretty well against Allegro motor drivers, but didn't see anything for this one. Can you please give me something comparable to the SLA7042/44. Microstepping, unipolar...
View ArticleDRV8844
ON THE ABOVE I WOULD LIKE TO NO , THAT CAN THE PART BE PARRALLELED TO INCREASE OUPUT POWER AND IF I HAVE LETS SAY 5 UNITS ON THE SAME BOARD ALL PINS ARE PARRALLELED INPUTS AND OUTPUTS AS WELL SHOULD I...
View ArticleMotorware for lanchpad C-2000 -> I am confused
Hi,I have boght TI C2000 launchpad from ebay, arrived and seems to workBut when I got the DRV8301 I got error while trying to RUN it, here in forum I was told that the errors might be becuase I didn't...
View ArticleInstaSPIN Velocity COntrol Error Code 2989 for low inductance, high speed...
We are using InstaSPIN-Motion velocity control for our Tekin T8 1350kv hobby motor being operated on 6s LiPO (22.2v). The motor parameters are as follows:USER_MOTOR_TYPE= MOTOR_Type_Pm //...
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DRV8816 OCP/Thermal
Our customer trying to check protection circuit. 1. They are forcing OUT1 to HSON and OUT2 to LSON. 2. Connecting OUT1 to OUT2 via register(Volume) to control current. 3. Rsense connected to GND, no...
View ArticleDRV8825EVM
Hi,I bought a DRV8825EVM CPG004 RevC. Where can I download the MCU source code? Thanks.
View ArticleDRV8301: possible to use it without SPI? - Problems with Output signal
Hi,im new here in this forum and i have a problem driving my powerstage from DRV8301.My Problem:The Output of the DRV8301 does not change - there is no fault (FAULT and OCTW both are logical 1). GVDD...
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DRV8301 Buck Output Problem
I am running into a problem using the DRV8301 in which the Buck Output voltage will drop out around the same time that the DC motor that I am driving reaches peak current. With the OC_ADJ_SET to 17,...
View ArticleDRV3201-Q1 Loss of clock detection test/VS comparator test (A-71)
Hello, Please confirm following understandings is correct or not. Loss of clock detection test/VS comparator test (CFG0:Bit6) checks if VS_UVOV comparator, its FLAG (STAT1:bit1, bit0) and ERR pin are...
View ArticleDRV3201-Q1 CFG and CURR Register (A-70)
Hello, To check if CFG0-3 and CURR0-3 registers are not changed accidentally, MCU read these registers periodically and check if data are correct, and write correct data if read data in not correct....
View ArticleDRV8711 Direct PWM Input Mode
I hope to drive stepper motor with direct pwm input mode to get my own micro-step resolution.(1) Is it possible to drive stepper motor with the direct pwm mode?(2) Is it possible to add additional...
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DRV8811 / motor current waveform of mixed decay mode
Hi Team, My customer is evaluating "DRV8811+ stepping motor(MINEBEA)" and saw the waveform attatched.CH3:motor currentCH4:VREF The motor current seems to have distortion(red part).Is there any concern...
View ArticleDRV8301 low side not switching & SPI issues
Hello,I made a custom board with the DRV8301 based on the resources and recommendations. When the board was designed, we decided to connect all the required pins so we could make the decision later in...
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