TMS320F28388D: Motorware BLDC FOC example

Jonathan Azevedo1

Part Number: TMS320F28388D
Other Parts Discussed in Thread: C2000WARE-MOTORCONTROL-SDK, TMDXIDDK379D, C2000WARE

Hello,

Is there an example that can be used for developing a BLDC FOC driver? We currently have code working for a F28004 but are wanting to switch to the F28388 for the ethercat capability. I'm assuming it would be easier to start from a F28388 example rather than trying to port things over from the F28004 project?

Thanks!
Jonathan

over 3 years ago

0 Ryan Ma over 3 years ago

TI__Mastermind 27736 points

Hi Jonathan,

Our subject matter expert is currently out of office and will be able to get back to you next week.

Best,

Ryan Ma

0 Yanming Luo over 3 years ago in reply to Ryan Ma

TI__Guru** 117210 points

You may refer to the example in Motor Control SDK as below.

C2000WARE-MOTORCONTROL-SDK: http://www.ti.com/tool/C2000WARE-MOTORCONTROL-SDK

C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\tmdxiddk379d\f2838x

BTW, you may have to migrate/port your codes on F28004x to F2838x by yourself if you are working on your own codes.

0 Jonathan Azevedo1 over 3 years ago in reply to Yanming Luo

Intellectual 424 points

Thanks Yanming, we will look into these projects.

Just to confirm, does the F2838x support InstaSPIN-FOC?

Best,
Jonathan

0 Yanming Luo over 3 years ago in reply to Jonathan Azevedo1

TI__Guru** 117210 points

Yes, you need to use the software FAST library as the universal motor control lab in motor control SDK as below. You have to migrate this lab to F2838x by yourself. It could be easy for you, just need to change the three files (hal.c, hal.h, and user_mtr1.h) as the lab user's guide.

You may refer to the lab for the newer C2000 device in motor control SDK. The universal motor control lab is available in the current MCSDK, which can support a set of hardware kits and control algorithms for BLDC/PMSM drive. The kits include LAUNCHXL-F280025C, LAUNCHXL-F280039C, LAUNCHXL-F2800137 with BOOSTXL-DRV8323RS, BOOSTXL-DRV8323RH, DRV8353Rx-EVM, BOOSTXL-3PHGANINV, DRV8316REVM, or DRV8329AEVM inverter board for low voltage motor (max: 100Vdc) . TMDSCNCD280025C, TMDSCNCD2800137 , or TMDSCNCD280039C with TMDSHVMTRINSPIN inverter board and TMDSADAP180TO100 for high voltage motor (max 350Vdc). And The control algorithms include sensorless InstaSPIN-FOC with FAST, Sensorless-FOC with eSMO, Sensored-FOC with incremental encoder, Sensored-FOC with hall sensor.

C2000WARE-MOTORCONTROL-SDK: https://www.ti.com/tool/C2000WARE-MOTORCONTROL-SDK

Universal Project and Lab User’s Guide: https://www.ti.com/lit/spruj26

Example lab project at the folder: C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\universal_motorcontrol_lab\f28002x

or C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\universal_motorcontrol_lab\f28003x

or C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\universal_motorcontrol_lab\f280013x

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TMS320F28388D: Motorware BLDC FOC example