Other Parts Discussed in Thread: SPRC074
TMS320LF2406A: Flash error in factory(https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/805113) has not been resolved.
Error occured again in sprc074(SCI) like below.
BAUD rate detect .........
Initializing device ...
Wrong ACK received. program terminated.
I checked program memory with CCS3.3, 0000h - 4000h is 0xFFFF and 4001h - FF00h is 0x0000.
So, password location,0040h - 0043h is 0xFFFF.
Is this locked flash?
Once, DSP in one of this error boards is removed and new one is attached, error dose not occur.
How can I solve this?