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Forum Post: RE: MSP432P401R: Program goes into a hard fault when array is variable size

[quote user="f. m."]What is this '0x0..0B' value (second column) supposed to mean ?[/quote]The file was produced by an export from the Registers view in the CCS debugger. I can't find it documented what the second column is, but it appears the second column just encodes the width of the register. E.g. from looking at a sample of register exports on different devices: - One byte wide registers have a second column value of 0xD (as seen on a MSP432 device) - Two byte wide registers have a second column value of 0xF (as seen on a MSP432 device) - Four byte wide registers have a second column value of 0xB (as seen on a MSP432 or Cortex-A15 device) - Eight byte wide registers have a second column value of 0x19 (as seen on a Cortex-A15 device) Therefore, the value of the second column doesn't give any clue about the cause of the hard fault.

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