STM32L053 Nucleo how to flash

[Wleon.1]

Hi, I would like to know how to flash a program to my STM32L053 Nucleo board, for now after each power cycle I need to download the program via a debugger to the board, is how do I flash the program to the board ?

[Tesla DeLorean]

Your tools should be flashing the firmware, it would be quite difficult to create a project that didn't, so more likely something in your process is wrong.

​

Did you set any option bytes?

How do you know your code isn't running?

Are you linking for operation at 0x08000000 ?

Try one of the examples in CubeMX for your board.​

[Wleon.1]

Hi, i manage to load it to the flash i think, however the reset button wont work when i use build and run. even I have set the STARTUP_FROM_RESET.

below is the download log:

xecuting match part name script

Loading target script file STM32_Target.js

Executing script MatchPartName("STM32L053R8")

Preparing target for download

Loading target script file STM32_Target.js

Executing script FLASHReset()

Downloading ‘STM32L0_Loader_rpc.elf’ to ST-LINK/V2

Programming

Programming 2.1 KB of .load_section addresses 20000000 — 2000087b

Programming completed in 64 ms — 33,937 bytes/sec

Download successful

Verifying ‘STM32L0_Loader_rpc.elf’ on ST-LINK/V2

Verifying

Verifying 2.1 KB of .load_section addresses 20000000 — 2000087b

Verifying completed in 45 ms — 48,266 bytes/sec

Verify successful

Erasing ‘FlirTest.elf’ on ST-LINK/V2

Erasing

Erasing 12.6 KB of addresses 08000000 — 080032bc

Erasing 0.0 KB of addresses 080032c0 — 080032c3

Erasing completed in 592 ms — 21,947 bytes/sec

Erase successful

Downloading ‘FlirTest.elf’ to ST-LINK/V2

Programming

Programming 12.6 KB of addresses 08000000 — 080032bc

Programming 0.0 KB of addresses 080032c0 — 080032c3

Programming completed in 7 ms — 1,856,142 bytes/sec

Download successful

Verifying ‘FlirTest.elf’ on ST-LINK/V2

Verifying

Verifying 12.6 KB of addresses 08000000 — 080032bc

Verifying 0.0 KB of addresses 080032c0 — 080032c3

Verifying completed in 9 ms — 1,443,666 bytes/sec

Verify successful

Preparing target for user application

Loading target script file STM32_Target.js

Executing script FLASHReset()

[Wleon.1]

it is targeting the ram which is 0x200000000 ++

[Wleon.1]

I am using cubeMX to generate this program

[Tesla DeLorean]

Try examples in CubeL0, for instance one that blink LED/GPIO

Pick FLASH as the target​

[Wleon.1]

How do you pick FLASH as the target ?