I have a problem with the STM32CubeProgrammer V1.2.0 when programming an STM32F76x processor.

The following defines an Intel hex file that should program Internal memory at 0x08018040 with:

0xFFFFFFFF, 0x00001520, 0xFFFFFFFF, 0xFFFFFFFF

:020000040801F1

:10804000FFFFFFFF20150000FFFFFFFFFFFFFFFF07

:00000001FF

When I use the Cube programmer to load this into the processor I find that the memory at 0x08018050 is set to:

0x00DB385E, 0x00000000, 0x73617265, 0x30203A65 in addition to the desired operation

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Technical Moderator

Hello,

Is it possible for you to share the hex file you used for test?==

Compared to STLink Utility, do you confirm that there is no such issue?

-Amel

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Associate II

The three lines above are valid Intel Hex and are the contents of the problem file. With the ST-Link utility there does not seem to be a problem.

Associate III

Which IDE do you use?

Associate II

This hex data is generated from a binary image that defines some constants that have to be set at a fixed location in memory.

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