brennbar67
Member level 3
Hi all,
Currently I encounter some problem with my Flash Memory, whenever I want to erase some block of the memory location, it seem like my MCU will power down.
Because I tried to comment out the erase flash block function routine, and my MCU can enter into standby mode.
So whenever I uncomment the erase flash block function, and tried to pull-high certain pin from the MCU before and after enter the erase flash block function, and I can saw the signal is high observed from the oscilloscope , which mean that it can go through the program, but after enter the erase flash function, all the signal is low.. which mean that MCU is hanged/shut down. The signal suppose
should always high, but I got low signal...
Anyone can tell me what is the problem I encounter?
Currently I encounter some problem with my Flash Memory, whenever I want to erase some block of the memory location, it seem like my MCU will power down.
Because I tried to comment out the erase flash block function routine, and my MCU can enter into standby mode.
So whenever I uncomment the erase flash block function, and tried to pull-high certain pin from the MCU before and after enter the erase flash block function, and I can saw the signal is high observed from the oscilloscope , which mean that it can go through the program, but after enter the erase flash function, all the signal is low.. which mean that MCU is hanged/shut down. The signal suppose
should always high, but I got low signal...
Anyone can tell me what is the problem I encounter?