[1/17] Performing build step for 'ulp_main'

ninja: no work to do.

[2/11] Performing build step for 'bootloader'

[1/1] cmd.exe /C "cd /D E:\Espressif\frameworks\esp-idf-v5.0.4\app\led_matrix\build\bootloader\esp-idf\esptool_py && E:\Espressif\python_env\idf5.0_py3.11_env\Scripts\python.exe E:/Espressif/frameworks/esp-idf-v5.0.4/components/partition_table/check_sizes.py --offset 0x8000 bootloader 0x0 E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build/bootloader/bootloader.bin"

Bootloader binary size 0x4740 bytes. 0x38c0 bytes (44%) free.

[3/9] Building C object esp-idf/main/CMakeFiles/__idf_main.dir/led_matrix_main.c.obj

E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/led_matrix_main.c: In function 'app_main':
E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/led_matrix_main.c:33:19: warning: unused variable 'k' [-Wunused-variable]
   33 |         int i, j, k = 0;
      |                   ^
[4/9] Linking C static library esp-idf\main\libmain.a

[5/9] Generating ld/sections.ld

[6/9] Linking CXX executable led_matrix.elf

[7/9] Generating binary image from built executable

esptool.py v4.6.2

Creating esp32s3 image...

Merged 2 ELF sections

Successfully created esp32s3 image.

Generated E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build/led_matrix.bin
[8/9] cmd.exe /C "cd /D E:\Espressif\frameworks\esp-idf-v5.0.4\app\led_matrix\build\esp-idf\esptool_py && E:\Espressif\python_env\idf5.0_py3.11_env\Scripts\python.exe E:/Espressif/frameworks/esp-idf-v5.0.4/components/partition_table/check_sizes.py --offset 0x8000 partition --type app E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build/partition_table/partition-table.bin E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build/led_matrix.bin"

led_matrix.bin binary size 0x378d0 bytes. Smallest app partition is 0x100000 bytes. 0xc8730 bytes (78%) free.

[8/9] cmd.exe /C "cd /D E:\Espressif\frameworks\esp-idf-v5.0.4\components\esptool_py && E:\Espressif\tools\cmake\3.24.0\bin\cmake.exe -D IDF_PATH=E:/Espressif/frameworks/esp-idf-v5.0.4 -D SERIAL_TOOL=E:/Espressif/python_env/idf5.0_py3.11_env/Scripts/python.exe;;E:/Espressif/frameworks/esp-idf-v5.0.4/components/esptool_py/esptool/esptool.py;--chip;esp32s3 -D SERIAL_TOOL_ARGS=--before=default_reset;--after=hard_reset;write_flash;@flash_args -D WORKING_DIRECTORY=E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build -P E:/Espressif/frameworks/esp-idf-v5.0.4/components/esptool_py/run_serial_tool.cmake"

esptool esp32s3 -p COM3 -b 460800 --before=default_reset --after=hard_reset write_flash --flash_mode dio --flash_freq 80m --flash_size 2MB 0x0 bootloader/bootloader.bin 0x10000 led_matrix.bin 0x8000 partition_table/partition-table.bin

esptool.py v4.6.2

Serial port COM3



A fatal error occurred: Could not open COM3, the port doesn't exist

FAILED: CMakeFiles/flash E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build/CMakeFiles/flash 

cmd.exe /C "cd /D E:\Espressif\frameworks\esp-idf-v5.0.4\components\esptool_py && E:\Espressif\tools\cmake\3.24.0\bin\cmake.exe -D IDF_PATH=E:/Espressif/frameworks/esp-idf-v5.0.4 -D SERIAL_TOOL=E:/Espressif/python_env/idf5.0_py3.11_env/Scripts/python.exe;;E:/Espressif/frameworks/esp-idf-v5.0.4/components/esptool_py/esptool/esptool.py;--chip;esp32s3 -D SERIAL_TOOL_ARGS=--before=default_reset;--after=hard_reset;write_flash;@flash_args -D WORKING_DIRECTORY=E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build -P E:/Espressif/frameworks/esp-idf-v5.0.4/components/esptool_py/run_serial_tool.cmake"

ninja: build stopped: subcommand failed.