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Original question:

TMS570LC4357: Run time VIM table update

TMS570LC4357: The vimram->ISR update did not take effect

dai dai
Prodigy 60 points

Part Number: TMS570LC4357

Tool/software:

When the IRQ and FIRQ are not enabled in the ARM core, an ESM fault occurs, and IOFFHR = 36. Afterward, I updated the corresponding vimram->ISR[n] for the ESM, but after enabling the FIRQ at the end, it entered the interrupt handler from before I updated vimram->ISR[n].