• How to nest svc (svcall) on Cortex-M3 ?
    How to nest svc, eg void svcall_handler(){      if(smth_happened()){           asm volatile("svc #0");      } } Thanks.
  • RTOS Design Considerations Version 2.0 - SVCall behavior question
    Hi, In RTOS Design Considerations Version 2.0 document, Section 2.2 ("SVCall and PendSV exceptions") following is mentioned. When the processor is in Secure state, the SVC exception handling sequence...
  • Cortex M7 : Exception return query
    Hi I am working on Cortex M7. I am generating some interrupts and according to it my ISR is being called which I have already installed. After the execution of the ISR the PC is not returning to the instruction...
  • Cortex-M7 Launches: Embedded, IoT and Wearables
    Cortex-M7 Launches,you can read a detailed introduction from AnandTech. AnandTech | Cortex-M7 Launches: Embedded, IoT and Wearables And you can also find the information from ARM official website: Cortex...
  • Cortex M7 SPI Interface Register Base Address
    Hello, I am trying to use the SPI interface on the Teensy 4.0 board which has a Cortex M7. I found the registers and there offsets in the RM0444 Reference Manual but can't find the Base Address of...