OSD335x Bare Minimum Board Boot Process error

Forums Reference, Evaluation, and Development Boards OSD3358-SM-RED OSD335x Bare Minimum Board Boot Process error

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    • #4392

      I followed the “OSD335x Bare Minimum Board Boot Process” instructions but got this error on build.

      “../init.asm”, ERROR!   at line 150: [E0002] Instruction requires VFP or NEON support

      FMXR FPEXC, r0                        ; Set the VFP/Neon Enable bit

      I commented out the line that failed was able to build and run the project. Was this the correct thing to do?

       

       

    • #4442
      Eshtaartha BasuEshtaartha Basu
      Moderator

        Hello Steve,

        Certain registers on the AM335x can be altered only in Privilege mode / System mode. The init.asm file CCS loads by default sets the processor to User mode and that may be causing this error. We have provided a custom init.asm file and AM335x.cmd in OSD335x Bare Minimum Board Boot Process article to overcome this problem. Please make sure you have replaced the default initialization files with custom files.

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