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Lorawan_End_Node from Example Project

MahadiHasan32
Associate II

Dear All,

I am sharing the log from STM32cubeide and STM32cubeprogrammer. I need your help to figure out what went wrong. after debugging

I face this problem of not being able to connect to stm32wl. So I "full chip erase" is only option, then I being able to connect. Using ST Link V2 and STM32WLxx MCU.

I'm just using these toolchain for 1 week only. 

-------------------------------------------------------------------

STM32CubeProgrammer v2.14.0

-------------------------------------------------------------------

 

 

 

Log output file: C:\Users\hp\AppData\Local\Temp\STM32CubeProgrammer_a17580.log

ST-Link Server is running on port : 7184

ST-LINK SN : 13002900130000544141514E

ST-LINK FW : V2J42S7

Board : --

Voltage : 3.24V

SWD freq : 950 KHz

Connect mode: Under Reset

Reset mode : Hardware reset

Device ID : 0x497

Revision ID : Rev Y

Device name : STM32WLxx

Flash size : 256 KBytes

Device type : MCU

Device CPU : Cortex-M4

BL Version : 0xC4

 

 

 

Memory Programming ...

Opening and parsing file: ST-LINK_GDB_server_a17580.srec

File : ST-LINK_GDB_server_a17580.srec

Size : 76.78 KB

Address : 0x08000000

 

 

Erasing memory corresponding to segment 0:

Erasing internal memory sectors [0 38]

Erasing memory corresponding to segment 1:

Erasing internal memory sector 124

Download in Progress:

 

 

File download complete

Time elapsed during download operation: 00:00:03.634

 

STMCubeProgrammer Log:

11:01:04 : UR connection mode is defined with the HWrst reset mode
11:01:04 : ST-LINK SN : 13002900130000544141514E
11:01:04 : ST-LINK FW : V2J42S7
11:01:04 : Board : --
11:01:04 : Voltage : 3.25V
11:01:04 : Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authenticationworkspace_1.13.1 - LoRaWAN_End_Node_Application_User_Core_main.c - STM32CubeIDE 5_6_2024 11_12_39 AM.png

1 REPLY 1
STTwo-32
ST Employee

Hello @MahadiHasan32 

Are you sur that you are using a geniun ST-LINK V2. If so, please update CubeIDE and CubeMX to the last versions available. It may be a problem with an old version.

Best Regards.

STTwo-32 

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