cancel
Showing results for 
Search instead for 
Did you mean: 

I-NUCLEO-LRWAN1 firmware update problem

Baptiste Cartier
Associate
Posted on July 16, 2018 at 11:25

Hello,

I am trying to update from firmware 2.6 to 3.7 (following the document

https://github.com/USIWP1Module/USI_I-NUCLEO-LRWAN1/blob/master/preloaded_firmware/WM-SG-SM-42%20Update%20Preloaded%20AT%20Command%20FW%20Application%20Note%20rev.%201.4.pdf

) , but whatever I try, I get this :

PS D:\sm42_fw_update_tool_v1.1-1\bin> .\sm42_backup.bat 6

'0) stlink-v1'

'1) stlink_v2'

'2) stlink_v2-1'

select a profile no. from above? 0

going to run using 'stlink-v1'

Open On-Chip Debugger 0.9.0-dev-v1.2 (2017-02-27-12:14)

Licensed under GNU GPL v2

For bug reports, read

http://openocd.org/doc/doxygen/bugs.html

Error: sm42 interface seems abnormal ...

PS D:\sm42_fw_update_tool_v1.1-1\bin> .\sm42_backup.bat 6

'0) stlink-v1'

'1) stlink_v2'

'2) stlink_v2-1'

select a profile no. from above? 1

going to run using 'stlink_v2'

Open On-Chip Debugger 0.9.0-dev-v1.2 (2017-02-27-12:14)

Licensed under GNU GPL v2

For bug reports, read

http://openocd.org/doc/doxygen/bugs.html

Error: sm42 interface seems abnormal ...

PS D:\sm42_fw_update_tool_v1.1-1\bin> .\sm42_backup.bat 6

'0) stlink-v1'

'1) stlink_v2'

'2) stlink_v2-1'

select a profile no. from above? 2

going to run using 'stlink_v2-1'

Open On-Chip Debugger 0.9.0-dev-v1.2 (2017-02-27-12:14)

Licensed under GNU GPL v2

For bug reports, read

http://openocd.org/doc/doxygen/bugs.html

Error: sm42 interface seems abnormal ...

I uninstalled every driver and installed their newer version, ST-Link utility is up to date, the st-link driver is up to date. When trying to access the STM32L0 on the board via ST-Link, it works fine :

11:08:39 : ST-LINK SN : 52FF71066765565248570467

11:08:39 : ST-LINK Firmware version : V2J29S7

11:08:39 : Connected via SWD.

11:08:39 : SWD Frequency = 4,0 MHz.

11:08:39 : Connection mode : Connect Under Reset.

11:08:39 : Debug in Low Power mode enabled.

11:08:39 : Device ID:0x417

11:08:39 : Device flash Size : 64KBytes

11:08:39 : Device family :STM32L0xx 64k

ST-LINK detects the 3.7 hex as corrupted, I already downloaded it multiple times and it did not change.

If you have any ideas as to why I can't update the firmware that'll be of great help

#i-nucleo-lrwan1
0 REPLIES 0