FLASH memory stops responding after some time
Created by: Henrique Silva
I don't know if this is a project or assembly problem, but in some of our boards (the oldest ones) we can't program the FLASH memory (M25P128 - IC13/17/64/65) anymore. The chip simply doesn't respond, neither the MMC nor the FPGA (using the JTAG programmer). This is strange because none of the new AFCs have this problem.
I don't think this is a life-cycle related problem, since we don't use this FLASH very often, due to its incredible large programming time.