Hi Maksym,
You could reference the sensored and sensorless code examples in the reference designs:
Sensored trapezoidal - https://www.ti.com/tool/TIDA-010056
Sensorless trapezoidal - https://www.ti.com/tool/TIDA-010031
The sensorless trapezoidal uses ADCs…
Hi Nimesh, The firmware for the MSP430F5529 that is on the BOOSTXL-DRV8320H EVM page supports the application GUI and uses a protocol that make it difficult to run with using only CCS.
We recommend writing a simple sensored or sensorless trapezoidal FW…
Hi Bhuvaneshwaran,
I would not recommend trying to depend on running the GUI on a custom DRV8343-Q1 PCB board.
The GUI application firmware depends on multiple protocols specifically designed for identifying EVM boards. I am not sure how this is implemented…
Hi Florian,
DRV832x GUI is created externally, we don't have GUI javascript code.
" DRV832X_MSP430F5529_Trapezoidal_Sensored_BLDC" implements sensored trap code, but there is a lot of "extra layers" due to communication with the GUI and JSON protocol…
Hi Bhuvaneshwaran, Unfortunately I am not familiar with the CCS IDE firmware because it was written by a 3rd party and implements an "MDBU protocol" that is designed to be compatible with the GUI. I don't know if the firmware is intended to be…
Hi Julien,
Have you seen this reference design: https://www.ti.com/tool/TIDA-010031 ? It uses a different part in the DRV832x family.
DRV832x does not control the motor speed itself, it is only a gate driver. A system MCU is needed to perform speed control…
Hello Peter,
When you change the IDRIVE setting through the register, the change takes a little while to take effect, generally <100us.
Please see below for some introductory slides for DRV832x
DRV832x_100721.pptx
Thanks,
Matt
Hi Ella,
We have some TI design for motor control as the below:
https://www.ti.com/tool/TIDA-010031
https://www.ti.com/tool/TIDA-01585
And is there some details about this project? or some specific requirements?
Thanks!
Best Regards
Johnson
Hello Kai,
Please find responses below.
The time is about the RL circuit, 1. could I estimate the time by the time constant of the RL circuit?
You could use that method.
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Could you help to check the formula is ok or not? and any other I need to notice…
Part Number: BOOSTXL-DRV8320H Other Parts Discussed in Thread: TIDA-010031 , MSP430F5529 , DRV8323 , , DRV832X
Hi DRV experts,
I'm supporting a customer using our TIDA-010031 reference design that seems to be based on code from the BOOSTXL-DRV8320H evaluation…
