• PendSV pending inside PendSV handler? (Cortex-M4)
    Note: This was originally posted on 6th September 2011 at http://forums.arm.com Hello all, I'm debugging a driver which runs on a Freescale Kinetis K60 (Cortex-M4) with the Freescale MQX operating system...
  • PendSV pending inside PendSV handler? (Cortex-M4)
    Note: This was originally posted on 6th September 2011 at http://forums.arm.com Hello all, I'm debugging a driver which runs on a Freescale Kinetis K60 (Cortex-M4) with the Freescale MQX operating system...
  • [Cortex-M3] PendSV, svc and priorities
    Note: This was originally posted on 15th June 2012 at http://forums.arm.com Is it possible a case when PendSV will execute earlier than SVcall when both have the same priority? The cpu is Cortex-M3 STM32F1xx...
  • [Cortex-M3] PendSV, svc and priorities
    Note: This was originally posted on 15th June 2012 at http://forums.arm.com Is it possible a case when PendSV will execute earlier than SVcall when both have the same priority? The cpu is Cortex-M3 STM32F1xx...
  • Relative Priorities of SVC, PendSV, Systick in RTOSes
    I know that RTX uses the following system exception priorities, on my MCU (silabs efm32gg, CM3-based) with 3 priority bits SVC = 6 PendSV = Systick = 7, where lower numeric value is higher priority...