CMSIS: How to update CMSIS-DSP libraries
Information in this knowledgebase article applies to:
I am using common signal processing functions for use on Cortex-M processor based devices. These functions are supported with CMSIS-DSP software libraries.
With i.e. a new version of the ARM- or GNU-Compiler released, I like to update these libraries.
Can I update the current CMSIS-DSP libraries?
Yes. There are corresponding batch-files prepared, located at:
Selecting arm_cortexM_math_Build.bat gets the requested libraries created for all supported Cortex-M processors at:
In case of an error refer to the log-files and CMSIS: error at creating CMSIS-DSP libraries
Next open µVision.
At Project - Manage - Project Items - Folder/Extensions it is necessary to configure your Compiler selection. As an example refer to the GNU C Compiler Support.
Last Reviewed: Tuesday, June 30, 2015
of your data.