• VTOR: offset address configuration
    Core: Cortex-M4F Do I need to configure vector table offset address to 0xnnnn_n 000? In case of 0x3080(Flash region), the program jump to unexpected code. I think it is caused by mismatching between vector...
  • How to Change the Non Secure VTOR (Cortex-M33)
    Hi, I'm using the Cortex-M33 and I would like to know if it's possible to change the Non Secure Vector table offset address (VTOR) while maintaining the Secure VTOR pointing to a different address....
  • Bootloader. VTOR, BOOTPROT FUSE, JUMP to app and other related questions
    Hello everyone! I am writing here because I am having some issues developing my own bootloader. I am currently working with an ATMEL SAM R21 which has an ARM CORTEX M0+ in it. Firstly I am going to summarize...
  • How many bits has TBLOFF in VTOR for Cortex M7?
    I'm reading the "Arm Cortex-M7 Devices Generic User Guide" and at paragraph 4.3.4 I find: What does that mean? What is the value of the bits [31:30]? In my SOC, the Flash is at the address 0x6000...
  • Cortex-M3: What happen to the stack pointer (sp) when setting VTOR?
    The first entry of the vector-table is the initial value for the stack-pointer. I'm asking me, will the stack-pointer be changed when VTOR was set? Thanks for any help! :-)