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TMS320F280025C: MotorControl_SDK_4 Information on extra fast observers?

Alan Grimmer
Intellectual 290 points
Part Number: TMS320F280025C
Other Parts Discussed in Thread: C2000WARE

I'm having some motor stability problems (salls on start stopping above 15krpm) with my custom code base after I upgraded to the SDK_3_03 and transferred to the standalone  C:\ti\c2000\C2000Ware_MotorControl_SDK_3_03_00_00\libraries\observers\est_lib\lib\fast_flash_lib.lib

I have been trying to update to the latest SDK_4 and get a fresh copy of the "universal_motorcontrol_lab_f28002x" but before I got to this I can see there are lots of libs now and I can't find anything explaining which ones to use? as they seem to lock up on my custom project

C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\libraries\observers\est_lib\lib
fast_flash_lib.lib
fast_full_lib.lib
fast_pmsm_lib.lib
fast_simple_lib.lib

what are these for? and which one has different interfaces, which est.h do I use, and what #defines are needed? 

#if defined(_FULL_FAST_LIB)

Cheers,

Alan

  • 0
    TI__Guru** 110650 points

    The fast_flash_lib.lib will be replaced by the fast_full_lib.lib and is not supported in the future motor control SDK. The detailed description of the different versions FAST libraries is as below.

    Version fast_flash_lib fast_full_lib fast_pmsm_lib fast_simple_lib
    Compatibility Fully compatible with ROM version without changes API compatible with ROM version, remove unused variables in EST object PMSM dedicated version, just keep API and variables for PMSM Simplified PMSM version without ID
    Supported Functions ACIM, PMSM, Motor ID, PowerWarp ACIM, PMSM, Motor ID, PowerWarp PMSM, Motor ID PMSM