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ENind · 2018-10-24

Hello,recently i upgraded my ST-Link Utility from v3.8.0 to v4.2.0, within that change the value of the calculated checksum for the same Intel-HEX files changed. Below there are screenshots for the different ST-Link Utility versions respectively. In ...

ENind · 2018-10-24

STM32 use CRC32, see also here:https://www.iar.com/support/tech-notes/general/calculate-crc32-as-in-stm32-hardware-v.5.50-and-later/Files with CRC equal to zero can be generated by padding with the actual CRC, see also here:http://www.sunshine2k.de/a...

ENind · 2018-10-24

Thank you Clive,a checksum can be also zero. More precisely, the HEX-file is padded specially in order to produce a zero result using CRC32. However this does not work for ST-Link Utility v4.2.0.

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ST-Link Utility Checksum changed

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Re: ST-Link Utility Checksum changed