• CMSIS FFT
    Hi All, My Question is related to CMSIS DSP Library. i'm working on ADuCM3029 EZ-KIT. I'm using IAR v7.8.1 to build the project. In my application i have an ADC interfaced with the controller, from which...
  • Cortex M4 and ARM FIR Q15 Hardfault
    Hi I have tried to test CMSIS DSP FIR library in my STM32G474. Unfortunately after writing a simple test code, where i have prepared input signal and fir coefficients (by Matlab, verified) processor...
  • ADC Trigger
    Hi guys! I just want to ask if i can use timer's input capture as an ADC trigger in STM32F4 board. I couldn' t find any example about it. And if i can use what is the difference between input capture...
  • adc read
    AS YOU CAN SEE MY CAPTURE DATA FROM ADC CHANNEL 1 AS PREFIX a20.00000. im perplexed by this result what might be the reason
  • 32-bit x 32-bit --->64-bit multiply
    I managed to produce a 32-bit x 32-bit -->64 bit code fragment that took 18 cycles to complete (it is in-line). oldmulshift32: lsrs r3,r0,#16 //Factor0 hi [16:31] uxth r0,r0 //Factor0 lo [0:15] uxth...