CCS/TMS320C6748: NOR flash writer not working with NOR flash in custom board

Prodigy 190 points

Replies: 3

Views: 47

Part Number: TMS320C6748

Tool/software: Code Composer Studio

In our application, we have a NOR flash connected to C6748 using EMIFA interface. The NOR flash is Cypress S29AL008J. We tried using the NOR flash writer provided in Serial Flash utilities to flash the program to the NOR flash. But the programmer is getting stuck in NOR_open function in the NOR_Flash Writer program. We also tried using the serial flash utility. This too is getting stuck in "Waiting for SFT from OMAPL138". Could you please let me know how to debug this? Also, please let me know what all needs to verified in hardware connections to the NOR flash from C6748 perspective.

3 Replies