memory map address for MBs in FLEXCAN of LS1021A

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memory map address for MBs in FLEXCAN of LS1021A

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sukruthrameshba
Contributor III

Developing CAN driver for LS1021A processor.

Configured MCR , CTRL register in the FlexCAN module.

Need to configure message buffers for transmission and reception.

But I couldn't  see the memory map address for message buffers in LS1021A.

Attached is the snapshots of FLEXCAN module memory map in LS1021A and MPC5668G.

Not able to find the memory map address for MB as mentioned in LS1021A.

Kindly support me in finding this.

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r8070z
NXP TechSupport
NXP TechSupport


Have a great day,

QorIQ LS1021A Reference Manual, Rev. 2, 04/2017 says on p.680 just before CAN memory map:

This module's memory map includes sixty-four 128-bit message buffers (MBs) that
occupy the range from offset 0x80 to 0x47F .

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