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Access Breakpoint on float not possible?

Timo Eggers

Hi,

I am using an STM32F4 / Cortex-M4 and MKD-ARM 5.18a

following my last question and starting a bit more simple.

I can set an ACCESS BREAKPOINT with a condition (not a CONDITIONAL BREAKPOINT) on a integer variable:
BS write uiDebug == 0

But i can't set the same thing for a floating point variable.
BS write fDebug == 0
results in: error 71: invalid expression type

Keil User Guide says: Expression must reduce to a memory address and memory type
But want does this mean?

Timo

0