• Loop unrolling on Cortex-M3 vs. Cortex-M0
    In the DSP lib files like arm_conv_f32, arm_fir_f32, the algorithm implementation in Cortex-M3/M4 and in Cortex-M0 is different. i.e., loop unrolling is used in M3/M4 and it is not used in M0. Pls tell...
  • When will be the Release of "The Definitive Guide to Cortex M7" ??
    Hi Sir, may be the title of this question looks fun, but i am eagerly waiting for your next book "The Definitive Guide to Cortex M7" are you working on this book?? When could i Expect this book Thanks...
  • Looking for typical max frequency for Cortex-M CPUs
    I'm looking for information on the typical max frequency (or typical frequency range) for the Cortex-M cores, in 40nm. Is there any documentation on that? Thanks.
  • Is Thumb to ARM mode overhead
    Hi all, Consider high priority routines are executing in ARM mode and low priority in Thumb mode. There could be constant switching between ARM and THUMB mode. In this inter-working model is there any...
  • Cortex-M7 minimum schematic ?
    I'm looking to start a new design based on the ARM Cortex-M7 and have been reading thousands of pages of documentation ( not done yet of course ). I am able to design my own schematics and PCBs so I'm...