2021-11-24 03:07 AM
Hi all,
i'm tryng to connect to STM32F048T6 by STM32CubeProgrammer.
It is a virgin device, and it starts from System memory and i can see the device like STM32 Bootloader.
When i'm trying to connect using USB in the STM32CubeProgrammer a pop-up message appears reporting: "Deevice is under Read Out Protection, Do you want to disable it?"
I checked the RDP level and is set to AA, so level 0.
Do you have some ideas?
The voltage level are:
VDD = 1.8V
VDDA = 1.8V
VDDIO = 3.3V
I'm using HSI48
This is the CubeProgrammer Log
10:14:37 : USB speed : Full Speed (12MBit/s)
10:14:37 : Manuf. ID : STMicroelectronics
10:14:37 : Product ID : STM32 BOOTLOADER
10:14:37 : SN : FFFFFFFEFFFF
10:14:37 : FW version : 0x011a
10:14:37 : Device ID : unknown
10:14:37 : Warning: Device is under Read Out Protection
10:14:37 : Device Read Unprotect requested
10:14:38 : Disabling memory Read Protection...
10:14:38 : Memory Read Protection disabled successfully
10:14:38 : Disconnected from device.
Thanks
Damiano
2022-01-25 02:24 AM
Hello @Community member ,
Please Try using another chip and let me know if you still have the same problem.
Thanks in advance.
BeST Regards,
Walid