SLAZ491AB December   2012  – September 2021 MSP430F6459 , MSP430F6459-HIREL

 

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6.16 EEM16

EEM Module

Category

Debug

Function

The state storage display does not work reliably when used on instructions with CPU Wait cycles.

Description

When executing instructions that require wait states; the state storage window updates incorrectly. For example a flash erase instruction causes the CPU to be held until the erase is completed i.e. the flash puts the CPU in a wait state. During this time if the state storage window is enabled it may incorrectly display any previously executed instruction multiple times.

Workaround

Do not enable the state storage display when executing instructions that require wait states. Instead set a breakpoint after the instruction is completed to view the state storage display.


Note: This erratum affects debug mode only.