[1/9] Performing build step for 'bootloader' [1/1] cd /2_way_tochie/build/bootloader/esp-idf/esptool_py && /root/.espressif/python_env/idf5.3_py3.12_env/bin/python /root/esp/esp-idf/components/partition_table/check_sizes.py --offset 0x8000 bootloader 0x0 /2_way_tochie/build/bootloader/bootloader.bin Bootloader binary size 0x5950 bytes. 0x26b0 bytes (30%) free. [2/9] No install step for 'bootloader' [3/9] Completed 'bootloader' [4/9] Building C object esp-idf/main/CMakeFiles/__idf_main.dir/hardeware_driver/bsp_board.c.obj /2_way_tochie/main/hardeware_driver/bsp_board.c: In function 'bsp_i2s_init': /2_way_tochie/main/hardeware_driver/bsp_board.c:403:21: warning: variable 'channel_fmt' set but not used [-Wunused-but-set-variable] 403 | i2s_slot_mode_t channel_fmt; | ^~~~~~~~~~~ [5/9] Linking C static library esp-idf/main/libmain.a [6/9] Generating ld/sections.ld [7/9] Linking CXX executable esp_sr_02.elf [8/9] Generating binary image from built executable esptool.py v4.12.0 Creating esp32s3 image... Merged 2 ELF sections Successfully created esp32s3 image. Generated /2_way_tochie/build/esp_sr_02.bin [9/9] cd /2_way_tochie/build/esp-idf/esptool_py && /root/.espressif/python_env/idf5.3_py3.12_env/bin/python /root/esp/esp-idf/components/partition_table/check_sizes.py --offset 0x8000 partition --type app /2_way_tochie/build/partition_table/partition-table.bin /2_way_tochie/build/esp_sr_02.bin esp_sr_02.bin binary size 0xe09c0 bytes. Smallest app partition is 0x300000 bytes. 0x21f640 bytes (71%) free.