Executing task in folder F303K8_Test: C:\Users\User\.platformio\penv\Scripts\platformio.exe run --verbose --target upload --environment nucleo_f303k8 --upload-port COM10 

Processing nucleo_f303k8 (platform: ststm32; board: nucleo_f303k8; framework: arduino)
--------------------------------------------------------------------------------------------------------------------------------------CONFIGURATION: https://docs.platformio.org/page/boards/ststm32/nucleo_f303k8.html
PLATFORM: ST STM32 (16.1.0) > ST Nucleo F303K8
HARDWARE: STM32F303K8T6 72MHz, 12KB RAM, 64KB Flash
DEBUG: Current (stlink) On-board (stlink) External (blackmagic, cmsis-dap, jlink)
PACKAGES: 
 - framework-arduinoststm32 @ 4.20500.230714 (2.5.0) 
 - framework-cmsis @ 2.50700.210515 (5.7.0) 
 - tool-dfuutil @ 1.11.0 
 - tool-openocd @ 3.1200.0 (12.0) 
 - tool-stm32duino @ 1.0.2 
 - toolchain-gccarmnoneeabi @ 1.100301.220327 (10.3.1)
LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 12 compatible libraries
Scanning dependencies...
No dependencies
Building in release mode
MethodWrapper(["checkprogsize"], [".pio\build\nucleo_f303k8\firmware.elf"])
Advanced Memory Usage is available via "PlatformIO Home > Project Inspect"
RAM:   [=         ]   7.6% (used 940 bytes from 12288 bytes)
Flash: [===       ]  27.9% (used 18284 bytes from 65536 bytes)
.pio\build\nucleo_f303k8\firmware.elf  :

section              size        addr

.isr_vector           392   134217728

.text               16824   134218120

.rodata              1296   134234944

.ARM.extab              0   134236240

.ARM                    0   134236240

.preinit_array          0   134236240

.init_array            16   134236240

.fini_array             8   134236256

.data                 164   536870912

.bss                  776   536871076

.noinit                 0   536871852

._user_heap_stack    1540   536871852

.ARM.attributes        48           0

.comment               67           0

Total               21131
<lambda>(["upload"], [".pio\build\nucleo_f303k8\firmware.elf"])
AVAILABLE: blackmagic, cmsis-dap, jlink, mbed, stlink
CURRENT: upload_protocol = stlink
openocd -d2 -s C:\Users\User\.platformio\packages\tool-openocd/openocd/scripts -f board/st_nucleo_f3.cfg -c "program {.pio\build\nucleo_f303k8\firmware.elf}  verify reset; shutdown;"
xPack Open On-Chip Debugger 0.12.0-01004-g9ea7f3d64-dirty (2023-01-30-15:04)
Licensed under GNU GPL v2
For bug reports, read
        http://openocd.org/doc/doxygen/bugs.html
debug_level: 2

Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
srst_only separate srst_nogate srst_open_drain connect_deassert_srst

Info : clock speed 1000 kHz
Info : STLINK V2J37M26 (API v2) VID:PID 0483:374B
Info : Target voltage: 3.243541
Info : [stm32f3x.cpu] Cortex-M4 r0p1 processor detected
Info : [stm32f3x.cpu] target has 6 breakpoints, 4 watchpoints
Info : starting gdb server for stm32f3x.cpu on 3333
Info : Listening on port 3333 for gdb connections
[stm32f3x.cpu] halted due to breakpoint, current mode: Thread 
xPSR: 0x61000000 pc: 0x2000003a msp: 0xfffffffc
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
[stm32f3x.cpu] halted due to debug-request, current mode: Thread 
xPSR: 0x01000000 pc: 0xfffffffe msp: 0xfffffffc
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
** Programming Started **
Info : device id = 0x10016438
Info : flash size = 64 KiB
Warn : Adding extra erase range, 0x0800490c .. 0x08004fff
Error: error writing to flash at address 0x08000000 at offset 0x00000000
embedded:startup.tcl:1516: Error: ** Programming Failed **
in procedure 'program' 
in procedure 'program_error' called at file "embedded:startup.tcl", line 1581
at file "embedded:startup.tcl", line 1516
*** [upload] Error 1
==================================================== [FAILED] Took 28.26 seconds ====================================================

 *  The terminal process "C:\Users\User\.platformio\penv\Scripts\platformio.exe 'run', '--verbose', '--target', 'upload', '--environment', 'nucleo_f303k8', '--upload-port', 'COM10'" terminated with exit code: 1. 
 *  Terminal will be reused by tasks, press any key to close it.