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AM2612: Does AM261x support 8 Biss-C interface communicate simultaneously?

Zane Wei
Intellectual 1925 points

Part Number: AM2612

Tool/software:

HI Team,

Does AM261x support 8 Biss-C interface communicate simultaneously?

How many Biss-C interfaces can be support on one PRU?

If two PRU can't support 8 biss-c, Can we use SPI simulate Biss-C?

Best Regards,

Zane

  • 0
    TI__Mastermind 28964 points

    Zane

    The Motor Control SDK AM261x has example for 1 BiSS-C interface per PRU. AM261x has 2x PRU-ICSSM, each having 2x PRUs. So you can implement 4x BiSS-C with existing solution. It is possible to extend the PRU solution, where 1 PRU can support 3 BiSS-C interfaces, but this will have some limitations. All 3 channels from same PRU need to have same encoder resolution and position read will happen at same time only.

    Regards

    Dhaval