DSP Filter Designer with Automatic code generation to CMSIS-DSP

Did you know that there are 23 billion IoT embedded devices currently deployed around the world? This figure is expected to grow to a whopping 1 trillion devices by 2050! Less known, is that 80% of...
CMSIS DSP - 64-bit DSP filtering on Neon & Raspberry Pi

I am currently porting my 32-bit C++ DSP audio processing project on Analog Devices Sharc DSP processor to 64-bit processing on Raspberry A53 AArch64, my target platform is Raspberry Pi, 3B+ maybe 4....
DSP Filter Designer with Automatic code generation to CMSIS-DSP

Did you know that there are 23 billion IoT embedded devices currently deployed around the world? This figure is expected to grow to a whopping 1 trillion devices by 2050! Less known, is that 80% of...
CMSIS DSP - 64-bit DSP filtering on Neon & Raspberry Pi

I am currently porting my 32-bit C++ DSP audio processing project on Analog Devices Sharc DSP processor to 64-bit processing on Raspberry A53 AArch64, my target platform is Raspberry Pi, 3B+ maybe 4....
BiQuad DSP filter config with Q15 coefs - how to? (CMSIS-DSP)

How do I configure BiQuad DSP filter using q15 coefs, e.g. calling arm_biquad_cascade_df1_init_q15() method? I guess, I am missing some basic concepts here. Calculated coefs (e.g. with this calculator...