• Could you explain the uDMA burst request in Cortex M4F to me?
    Hi, When I read the following on Cortex M4F, I don't understand the blue phrase on the uDMA process. 1. Why does it selects the lesser? The arbitration size matters uDMA services here? 2. I remember that...
  • Lock up state in ARM Cortex M4F
    Hello community ! I hope you guys are doing fine, this is my first post here with the arm community. I have a problem regarding my MCU Arm Cortex M4F S32K144, after performing several resets each...
  • How to remove group delay for CMSIS DSP FIR low pass filter function?
    Hello All, I'am using TI MCU TM4C129x and code composer IDE. I've integrated the CMSIS DSP library inside my code and I'am able to apply the low pass filter using arm_fir_f32() function. My input...
  • Are CMSIS drivers for Flash portable on all Cortex M0(vendor independent)?
    I am writing open source easy to use top level Flash drivers which are portable to use on all Cortex M0 devices (vendor independent). So I was thinking of using CMSIS flash drivers as my low level block...
  • Sampling on positive edge of clock of slave in AXI3
    How do you confirm if a slave is sampling on positive edge of clock only ? How can we prove this in simulation