[1/17] Performing build step for 'ulp_main' ninja: no work to do. [2/12] 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. [3/10] Building C object esp-idf/main/CMakeFiles/__idf_main.dir/led_matrix.c.obj In file included from E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.h:4, from E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/led_matrix.c:6: E:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_lcd/include/esp_lcd_panel_io.h:188: warning: "SOC_LCD_I80_SUPPORTED" redefined 188 | #define SOC_LCD_I80_SUPPORTED 1 | In file included from E:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/include/esp_cpu.h:13, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/include/spinlock.h:11, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/portmacro.h:74, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/include/freertos/portable.h:58, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/include/freertos/FreeRTOS.h:70, from E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/led_matrix.c:3: E:/Espressif/frameworks/esp-idf-v5.0.4/components/soc/esp32s3/include/soc/soc_caps.h:235: note: this is the location of the previous definition 235 | #define SOC_LCD_I80_SUPPORTED (1) /*!< Intel 8080 LCD is supported */ | E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/led_matrix.c:185:1: warning: ignoring attribute 'section (".iram1.3")' because it conflicts with previous 'section (".iram1.2")' [-Wattributes] 185 | { | ^ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/led_matrix.c:131:23: note: previous declaration here 131 | static void IRAM_ATTR ledc_timer_ovf_isr(void *arg); | ^~~~~~~~~~~~~~~~~~ [4/10] Building C object esp-idf/main/CMakeFiles/__idf_main.dir/esp_lcd_panel_io_i80_hub75.c.obj FAILED: esp-idf/main/CMakeFiles/__idf_main.dir/esp_lcd_panel_io_i80_hub75.c.obj ccache E:\Espressif\tools\xtensa-esp32s3-elf\esp-2022r1-11.2.0\xtensa-esp32s3-elf\bin\xtensa-esp32s3-elf-gcc.exe -DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\" -DSOC_MMU_PAGE_SIZE=CONFIG_MMU_PAGE_SIZE -DUNITY_INCLUDE_CONFIG_H -IE:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build/config -IE:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main -IE:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/build/esp-idf/main/ulp_main -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/newlib/platform_include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/esp_additions/include/freertos -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/portable/xtensa/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/esp_additions/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/include/soc -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/include/soc/esp32s3 -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/port/esp32s3/. -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/port/esp32s3/private_include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/heap/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/log/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/soc/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/soc/esp32s3/. -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/soc/esp32s3/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/hal/esp32s3/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/hal/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/hal/platform_port/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_rom/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_rom/include/esp32s3 -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_rom/esp32s3 -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_common/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_system/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_system/port/soc -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_system/port/include/private -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/xtensa/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/xtensa/esp32s3/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/lwip/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/lwip/include/apps -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/lwip/include/apps/sntp -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/lwip/lwip/src/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/lwip/port/esp32/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/lwip/port/esp32/include/arch -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_ringbuf/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/efuse/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/efuse/esp32s3/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/driver/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/driver/deprecated -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/driver/esp32s3/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_pm/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/mbedtls/port/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/mbedtls/mbedtls/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/mbedtls/mbedtls/library -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/mbedtls/esp_crt_bundle/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_app_format/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/bootloader_support/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/bootloader_support/bootloader_flash/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_partition/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/app_update/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/spi_flash/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/pthread/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_timer/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/app_trace/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_event/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/nvs_flash/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_phy/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_phy/esp32s3/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/vfs/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_netif/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/wpa_supplicant/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/wpa_supplicant/port/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/wpa_supplicant/esp_supplicant/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_wifi/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/unity/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/unity/unity/src -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/cmock/CMock/src -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/console -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/http_parser -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp-tls -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp-tls/esp-tls-crypto -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_adc/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_adc/interface -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_adc/esp32s3/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_adc/deprecated/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_eth/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_gdbstub/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_gdbstub/xtensa -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_gdbstub/esp32s3 -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hid/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/tcp_transport/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_http_client/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_http_server/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_https_ota/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_lcd/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_lcd/interface -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/protobuf-c/protobuf-c -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/protocomm/include/common -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/protocomm/include/security -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/protocomm/include/transports -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_local_ctrl/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_psram/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/espcoredump/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/espcoredump/include/port/xtensa -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/wear_levelling/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/sdmmc/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/fatfs/diskio -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/fatfs/vfs -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/fatfs/src -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/idf_test/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/idf_test/include/esp32s3 -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/ieee802154/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/json/cJSON -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/mqtt/esp-mqtt/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/perfmon/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/spiffs/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/touch_element/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/ulp/ulp_common/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/ulp/ulp_common/include/esp32s3 -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/ulp/ulp_riscv/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/usb/include -IE:/Espressif/frameworks/esp-idf-v5.0.4/components/wifi_provisioning/include -mlongcalls -fdiagnostics-color=always -ffunction-sections -fdata-sections -Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-enum-conversion -gdwarf-4 -ggdb -Og -fmacro-prefix-map=E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix=. -fmacro-prefix-map=E:/Espressif/frameworks/esp-idf-v5.0.4=/IDF -fstrict-volatile-bitfields -Wno-error=unused-but-set-variable -fno-jump-tables -fno-tree-switch-conversion -DconfigENABLE_FREERTOS_DEBUG_OCDAWARE=1 -std=gnu17 -Wno-old-style-declaration -D_GNU_SOURCE -DIDF_VER=\"v5.0.4-dirty\" -DESP_PLATFORM -D_POSIX_READER_WRITER_LOCKS -MD -MT esp-idf/main/CMakeFiles/__idf_main.dir/esp_lcd_panel_io_i80_hub75.c.obj -MF esp-idf\main\CMakeFiles\__idf_main.dir\esp_lcd_panel_io_i80_hub75.c.obj.d -o esp-idf/main/CMakeFiles/__idf_main.dir/esp_lcd_panel_io_i80_hub75.c.obj -c E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c In file included from E:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_lcd/interface/esp_lcd_panel_io_interface.h:10, from E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:25: E:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_lcd/include/esp_lcd_panel_io.h:188: warning: "SOC_LCD_I80_SUPPORTED" redefined 188 | #define SOC_LCD_I80_SUPPORTED 1 | In file included from E:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/include/esp_cpu.h:13, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/esp_hw_support/include/spinlock.h:11, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos/portmacro.h:74, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/include/freertos/portable.h:58, from E:/Espressif/frameworks/esp-idf-v5.0.4/components/freertos/FreeRTOS-Kernel/include/freertos/FreeRTOS.h:70, from E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:18: E:/Espressif/frameworks/esp-idf-v5.0.4/components/soc/esp32s3/include/soc/soc_caps.h:235: note: this is the location of the previous definition 235 | #define SOC_LCD_I80_SUPPORTED (1) /*!< Intel 8080 LCD is supported */ | E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c: In function 'hub75_test': E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:139:21: warning: initialization of 'uint16_t *' {aka 'short unsigned int *'} from incompatible pointer type 'uint8_t *' {aka 'unsigned char *'} [-Wincompatible-pointer-types] 139 | uint16_t *buf = i80_device->bus->format_buffer; | ^~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c: In function 'hub75_draw_point': E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:202:21: warning: initialization of 'uint16_t *' {aka 'short unsigned int *'} from incompatible pointer type 'uint8_t *' {aka 'unsigned char *'} [-Wincompatible-pointer-types] 202 | uint16_t *buf = i80_device->bus->format_buffer; | ^~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:212:68: error: expected ')' before ';' token 212 | *datap = ((*datap) & ~(0x07)) | get_rgb_value(i, color); | ^ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:153:37: note: to match this '(' 153 | #define get_rgb_value(n, x) (get_rgb_one_value(n, (x >> 5) & 0x07) | (get_rgb_one_value(n, 7) | (get_rgb_one_value(n, x & 0x07) << 2)) | ^ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:212:45: note: in expansion of macro 'get_rgb_value' 212 | *datap = ((*datap) & ~(0x07)) | get_rgb_value(i, color); | ^~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:217:14: error: expected ';' before '}' token 217 | return 0; | ^ | ; 218 | } | ~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c: In function 'hub75_send_line': E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:235:31: warning: initialization of 'uint16_t (*)[8][128]' {aka 'short unsigned int (*)[8][128]'} from incompatible pointer type 'uint8_t *' {aka 'unsigned char *'} [-Wincompatible-pointer-types] 235 | uint16_t (*buf)[8][128] = i80_device->bus->format_buffer; | ^~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c: In function 'hub75_draw_point': E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:442:18: error: invalid storage class for function 'panel_io_i80_del' 442 | static esp_err_t panel_io_i80_del(esp_lcd_panel_io_t *io) | ^~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:471:18: error: invalid storage class for function 'panel_io_i80_register_event_callbacks' 471 | static esp_err_t panel_io_i80_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:485:13: error: invalid storage class for function 'i80_lcd_prepare_cmd_buffer' 485 | static void i80_lcd_prepare_cmd_buffer(esp_lcd_i80_hub75_bus_t *bus, lcd_panel_io_i80_hub75_t *i80_device, void *lcd_cmd) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:497:17: error: invalid storage class for function 'i80_lcd_prepare_param_buffer' 497 | static uint32_t i80_lcd_prepare_param_buffer(esp_lcd_i80_hub75_bus_t *bus, lcd_panel_io_i80_hub75_t *i80_device, const void *lcd_param, size_t param_size) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:522:18: error: invalid storage class for function 'panel_io_i80_tx_param' 522 | static esp_err_t panel_io_i80_tx_param(esp_lcd_panel_io_t *io, int lcd_cmd, const void *param, size_t param_size) | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:578:18: error: invalid storage class for function 'panel_io_i80_tx_color' 578 | static esp_err_t panel_io_i80_tx_color(esp_lcd_panel_io_t *io, int lcd_cmd, const void *color, size_t color_size) | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:620:18: error: invalid storage class for function 'lcd_i80_select_periph_clock' 620 | static esp_err_t lcd_i80_select_periph_clock(esp_lcd_i80_hub75_bus_handle_t bus, lcd_clock_source_t clk_src) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:651:18: error: invalid storage class for function 'lcd_i80_init_dma_link' 651 | static esp_err_t lcd_i80_init_dma_link(esp_lcd_i80_hub75_bus_handle_t bus) | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:686:18: error: invalid storage class for function 'lcd_i80_bus_configure_gpio' 686 | static esp_err_t lcd_i80_bus_configure_gpio(esp_lcd_i80_hub75_bus_handle_t bus, const esp_lcd_i80_hub75_bus_config_t *bus_config) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:713:13: error: invalid storage class for function 'lcd_periph_trigger_quick_trans_done_event' 713 | static void lcd_periph_trigger_quick_trans_done_event(esp_lcd_i80_hub75_bus_handle_t bus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:723:13: error: invalid storage class for function 'lcd_start_transaction' 723 | static void lcd_start_transaction(esp_lcd_i80_hub75_bus_t *bus, lcd_i80_hub75_trans_descriptor_t *trans_desc) | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:745:13: error: invalid storage class for function 'lcd_i80_switch_devices' 745 | static void lcd_i80_switch_devices(lcd_panel_io_i80_hub75_t *cur_device, lcd_panel_io_i80_hub75_t *next_device) | ^~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:769:23: error: invalid storage class for function 'lcd_default_isr_handler' 769 | IRAM_ATTR static void lcd_default_isr_handler(void *args) | ^~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:841:1: error: expected declaration or statement at end of input 841 | } | ^ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c: At top level: E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:50:18: warning: 'panel_io_i80_tx_param' used but never defined 50 | static esp_err_t panel_io_i80_tx_param(esp_lcd_panel_io_t *io, int lcd_cmd, const void *param, size_t param_size); | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:51:18: warning: 'panel_io_i80_tx_color' used but never defined 51 | static esp_err_t panel_io_i80_tx_color(esp_lcd_panel_io_t *io, int lcd_cmd, const void *color, size_t color_size); | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:52:18: warning: 'panel_io_i80_del' used but never defined 52 | static esp_err_t panel_io_i80_del(esp_lcd_panel_io_t *io); | ^~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:53:18: warning: 'lcd_i80_init_dma_link' used but never defined 53 | static esp_err_t lcd_i80_init_dma_link(esp_lcd_i80_hub75_bus_handle_t bus); | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:54:13: warning: 'lcd_periph_trigger_quick_trans_done_event' used but never defined 54 | static void lcd_periph_trigger_quick_trans_done_event(esp_lcd_i80_hub75_bus_handle_t bus); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:55:18: warning: 'lcd_i80_select_periph_clock' used but never defined 55 | static esp_err_t lcd_i80_select_periph_clock(esp_lcd_i80_hub75_bus_handle_t bus, lcd_clock_source_t clk_src); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:56:18: warning: 'lcd_i80_bus_configure_gpio' used but never defined 56 | static esp_err_t lcd_i80_bus_configure_gpio(esp_lcd_i80_hub75_bus_handle_t bus, const esp_lcd_i80_hub75_bus_config_t *bus_config); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:57:13: warning: 'lcd_i80_switch_devices' used but never defined 57 | static void lcd_i80_switch_devices(lcd_panel_io_i80_hub75_t *cur_device, lcd_panel_io_i80_hub75_t *next_device); | ^~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:58:13: warning: 'lcd_start_transaction' used but never defined 58 | static void lcd_start_transaction(esp_lcd_i80_hub75_bus_t *bus, lcd_i80_hub75_trans_descriptor_t *trans_desc); | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:59:13: warning: 'lcd_default_isr_handler' used but never defined 59 | static void lcd_default_isr_handler(void *args); | ^~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:60:18: warning: 'panel_io_i80_register_event_callbacks' used but never defined 60 | static esp_err_t panel_io_i80_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c: In function 'hub75_draw_point': E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:843: error: control reaches end of non-void function [-Werror=return-type] At top level: E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:769:23: warning: 'lcd_default_isr_handler' defined but not used [-Wunused-function] 769 | IRAM_ATTR static void lcd_default_isr_handler(void *args) | ^~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:713:13: warning: 'lcd_periph_trigger_quick_trans_done_event' defined but not used [-Wunused-function] 713 | static void lcd_periph_trigger_quick_trans_done_event(esp_lcd_i80_hub75_bus_handle_t bus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:686:18: warning: 'lcd_i80_bus_configure_gpio' defined but not used [-Wunused-function] 686 | static esp_err_t lcd_i80_bus_configure_gpio(esp_lcd_i80_hub75_bus_handle_t bus, const esp_lcd_i80_hub75_bus_config_t *bus_config) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:651:18: warning: 'lcd_i80_init_dma_link' defined but not used [-Wunused-function] 651 | static esp_err_t lcd_i80_init_dma_link(esp_lcd_i80_hub75_bus_handle_t bus) | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:620:18: warning: 'lcd_i80_select_periph_clock' defined but not used [-Wunused-function] 620 | static esp_err_t lcd_i80_select_periph_clock(esp_lcd_i80_hub75_bus_handle_t bus, lcd_clock_source_t clk_src) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:578:18: warning: 'panel_io_i80_tx_color' defined but not used [-Wunused-function] 578 | static esp_err_t panel_io_i80_tx_color(esp_lcd_panel_io_t *io, int lcd_cmd, const void *color, size_t color_size) | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:522:18: warning: 'panel_io_i80_tx_param' defined but not used [-Wunused-function] 522 | static esp_err_t panel_io_i80_tx_param(esp_lcd_panel_io_t *io, int lcd_cmd, const void *param, size_t param_size) | ^~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:471:18: warning: 'panel_io_i80_register_event_callbacks' defined but not used [-Wunused-function] 471 | static esp_err_t panel_io_i80_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:442:18: warning: 'panel_io_i80_del' defined but not used [-Wunused-function] 442 | static esp_err_t panel_io_i80_del(esp_lcd_panel_io_t *io) | ^~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:363:11: warning: 'esp_lcd_new_panel_io_i80_hub75' defined but not used [-Wunused-function] 363 | esp_err_t esp_lcd_new_panel_io_i80_hub75(esp_lcd_i80_hub75_bus_handle_t bus, const esp_lcd_panel_io_i80_hub75_config_t *io_config, esp_lcd_panel_io_handle_t *ret_io) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:342:11: warning: 'esp_lcd_del_i80_hub75_bus' defined but not used [-Wunused-function] 342 | esp_err_t esp_lcd_del_i80_hub75_bus(esp_lcd_i80_hub75_bus_handle_t bus) | ^~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:242:11: warning: 'esp_lcd_new_i80_hub75_bus' defined but not used [-Wunused-function] 242 | esp_err_t esp_lcd_new_i80_hub75_bus(const esp_lcd_i80_hub75_bus_config_t *bus_config, esp_lcd_i80_hub75_bus_handle_t *ret_bus) | ^~~~~~~~~~~~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:232:6: warning: 'hub75_send_line' defined but not used [-Wunused-function] 232 | void hub75_send_line(esp_lcd_panel_io_handle_t io, int times, int line) | ^~~~~~~~~~~~~~~ E:/Espressif/frameworks/esp-idf-v5.0.4/app/led_matrix/main/esp_lcd_panel_io_i80_hub75.c:222:6: warning: 'hub75_fill_rectangle' defined but not used [-Wunused-function] 222 | void hub75_fill_rectangle(esp_lcd_panel_io_handle_t io, int x0, int y0, int x1, int y1, void *color) | ^~~~~~~~~~~~~~~~~~~~ cc1.exe: some warnings being treated as errors ninja: build stopped: subcommand failed.