AURIX™ Forum Discussions

[User20975]

I just got a TriBoard TC234 V2 and want to explore its Lockstep feature. I read that in order to enable Lockstep, I need to write to BMI memory section. So I overwrite BootModeHeader_0 as

const uint32 BootModeHeader_0[] = {
        0x80000020u,                 /* STADBM first user code at 0x8000 0020h */
        0xB3590270u,                 /* BMI = 0270h BMHDID = B359h */
        0x00000000u,                 /* ChkStart */
        0x00000000u,                 /* ChkEnd */
        0x00000000u,                 /* CRCrange */
        0x00000000u,                 /* !CRCrange */
        0x586DFD2Fu,                 /* CRChead */
        0xA79202D0u                  /* !CRChead */
};

Is this correct in order to enable Lockstep?

[cwunder]

For the TC234 there is only an option to have a lockstep on CUP0.

FWIF I get this:

const uint32 BootModeHeader_0[] = 
{ 0x80000020u, /**< \brief 0x000: .stad: User Code start address*/
  0xB3590170u, /**< \brief 0x004: .bmhdid: Boot Mode Header ID (CODE) = B359H*/
  0x00000000u, /**< \brief 0x008: ChkStart */
  0x00000000u, /**< \brief 0x00C: ChkEnd */
  0x00000000u, /**< \brief 0x010: CRCrange */
  0x00000000u, /**< \brief 0x014: !CRCrange */
  0x4C3DDE37u, /**< \brief 0x018: CRChead */
  0xB3C221C8u, /**< \brief 0x01C: !CRChead*/
};