/challenges-projects/design-challenges/experimenting-with-vibration-sensors/b/blog/posts/vibration-sensor-and-exercising---calculating-fft-on-nucleo-board---blog-3CMSIS 5 Code Results Related Links I tried to calculate the FFT on the Nucleo board for this blog. I think it is somehow working but not very clean. I am not sure what is wrong or if something is wrong. Please let me know if you know when-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/experimenting-with-vibration-sensors/b/blog/posts/vibration-sensor-and-exercising---calculating-fft-on-nucleo-board---blog-3Fri, 30 Jul 2021 02:17:14 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:58fa7815-52be-489d-b49f-fa80410031e4jiajie1<p>May I know how to add these is keil?</p><ul><li>&quot;ARM.CMSIS.5.7.0/CMSIS/DSP/Include/arm_math.h&quot;</li><li>&quot;ARM.CMSIS.5.7.0/CMSIS/DSP/Lib/GCC/libarm_cortexM4lf_math.a&quot;</li></ul><img src="https://community.element14.com/aggbug?PostID=10580&AppID=272&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/design-challenges/experimenting-with-vibration-sensors/b/blog/posts/vibration-sensor-and-exercising---calculating-fft-on-nucleo-board---blog-3Sun, 27 Dec 2020 19:41:14 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:58fa7815-52be-489d-b49f-fa80410031e4DAB0<p>Nice update.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=10580&AppID=272&AppType=Weblog&ContentType=0" width="1" height="1">