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TMS320F28379D: How to read data from BISS-C encoder internal memory for Position Manager

Linda Zhang84708
Expert 6260 points
Part Number: TMS320F28379D

Hello Champs,

From below application note (www.ti.com/lit/SPRUI37) chapter 1.2, it describes:

The interface transmits position values and additional information from Encoder (BiSS-C Slave) the MCU (BiSS-C Master). It also allows reading and writing of the internal memory of the encoder, and the type of data transmitted like absolute position, turns, temperature, parameters, diagnostics, and so on.

Does our F28379D Position Manager libraries support reading temperature from internal memory of the BiSS-C encoder? Are there related demo codes?

Would you please kindly help? Thanks!

Best Regards,

Linda

  • 0
    TI__Mastermind 24095 points

    Hi,

    BiSS-C protocol supports CDM/CDS interface to support such commands of reading diagnostic info etc.
    Library supports CDM/CDS interface.
    But note that this feature also needs to be supported by the encoder.
    Some encoders do not support this feature and will be capable of providing position information only.