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Original question:

TMS570LC4357, Debugger XDS200

TMS570LC4357: PINMMR171 - Mismatch between CCS memory browser and TRM data

Felipe Castro
Prodigy 10 points

Tool/software:

Inconsistency between CCS 6 Memory Browser MCU TRM (SPNU563A) detected.

The CCS memory browser shows the following information (data taken from image shown below):

  • PINMMR171
    • Size: 20 bytes
    • Start Address: 0xFFFF 1FBC
  • PINMMR172
    • Size: 4 bytes
    • Start Address: 0xFFFF 1FD

From the following TRM tables the following data can be taken:

  • PINMMR171
    • Size: 4 bytes
    • Start Address: (0xFFFF 1C00 + 0x03BC) = 0xFFFF 1FBC
  • PINMMR172
    • Size: 4 bytes
    • Start Address: (0xFFFF 1C00 + 0x03C0) = 0xFFFF 1FC0

It is believed this issue is a bug present in the following CCS file: 

C:\ti\ccsv6\ccs_base\common\targetdb\Modules\hercules\hercules_iomm_tms570lc43xx.xml

Offsets do not match those reported by the TRM.