Linker scriptįirst we need to define regions where the application and where the calculated CRC value should be placed:ĭefine region CRC = Īfter placing the application sections in the corresponding APPLICATION region we can execute the integrity check. You can find the example project here for reference.Īdditionally you can find a more technical description of the feature in our Wiki. Furthermore as the debug probe I will be using the latest J-Link Plus model with a 19-Pin Cortex-M Adapter. For verification we will compare the result with the hardware implementation of the CRC peripheral in the STM32 family from STMicroelectronics.Īs the target hardware we will be using a Cortex-M Trace Reference Board based on a ST STM32F407VE target device and the new SEGGER Embedded Studio V5.10.
#Example tools.xml segger embedded studio how to
We will show how to calculate the CRC over the complete target application. The following example will show you how simple it is to use the new feature.
You can find more information in the SEGGER Linker User Guide. CRC, MD5, SHA and many more, making this feature a great fit for any setup. This massively simplifies setups where such integrity checks are needed as everything can be done natively within the Embedded Studio toolchain.Ĭurrently 39 different algorithms are supported, e.g.
The new SEGGER Linker V3.0 supports Firmware integrity checks now without the need for external tools. Supported are numerous CRC and message digest algorithms (e.g. One of these features is the new integrity check functionality which I would like to focus on in this article.
With the latest Embedded Studio update to version 5 the SEGGER Linker also received new features.
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