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Break on IDATA

Hej

I am using uVision 2.37 with C51 version 7.05C.

I would like to set a break point in a stack overflow. Can anyone tell me how to set a break point on write access to I:0x7f

Thank you

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0 Jon Ward over 22 years ago in reply to Dennis Jakobsen
In the uVision2 Debugger, the following command sets a breakpoint on writes to address 0x70 in IDATA space.

bs write i:0x70

Note that 0x70 in IDATA and 0x70 in DATA are the same physical address, so writes to D:0x70 or to I:0x70 will trigger the breakpoint.

Jon
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0 Jon Ward over 22 years ago in reply to Dennis Jakobsen
In the uVision2 Debugger, the following command sets a breakpoint on writes to address 0x70 in IDATA space.

bs write i:0x70

Note that 0x70 in IDATA and 0x70 in DATA are the same physical address, so writes to D:0x70 or to I:0x70 will trigger the breakpoint.

Jon
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