Hi expert,
My customer follow the instruction in this document: https://www.ti.com/lit/pdf/spracn1 to change the boot mode to no GPIO and only boot from flash mode.
They can succeed but need a POR reset.
However, I see the TRM :Figure 4-1. Device Boot Flow and Figure 4-3. CPU Standalone Boot Flow
And I found either reset will cause the boot selection routine,
Customer test this using SysCtl_simulateReset(SYSCTL_CAUSE_XRS)
the code will run away, this could be their GPIO24 and GPIO32 is occupied by other circuits.
But The otp is already changed, so it should go to boot from flash in my understanding.
After a POR reset, everything will be normal. Could you kindly explain it?
BR
Emma