Using LV_ demo_ benchmark(); During template compilation, the following contents will appear, as if img is not defined?

[superCong]

Using LV demo benchmark(); During template compilation, the following contents will appear, as if img is not defined?

ESP32: Building in release mode Compiling .pio/build/esp32dev/libf95/lv_examples/lv_demo_benchmark/lv_demo_benchmark.c.o Archiving .pio/build/esp32dev/libf95/liblv_examples.a Indexing .pio/build/esp32dev/libf95/liblv_examples.a Linking .pio/build/esp32dev/firmware.elf .pio/build/esp32dev/libf95/liblv_examples.a(lv_demo_benchmark.c.o):(.literal.img_rgb_cb+0x0): undefined reference toimg_cogwheel_rgb' .pio/build/esp32dev/libf95/liblv_examples.a(lv_demo_benchmark.c.o):(.literal.img_argb_cb+0x0): undefined reference to img_cogwheel_argb' .pio/build/esp32dev/libf95/liblv_examples.a(lv_demo_benchmark.c.o):(.literal.img_ckey_cb+0x0): undefined reference toimg_cogwheel_chroma_keyed' .pio/build/esp32dev/libf95/liblv_examples.a(lv_demo_benchmark.c.o):(.literal.img_index_cb+0x0): undefined reference to img_cogwheel_indexed16' .pio/build/esp32dev/libf95/liblv_examples.a(lv_demo_benchmark.c.o):(.literal.img_alpha_cb+0x0): undefined reference toimg_cogwheel_alpha16' collect2: error: ld returned 1 exit status *** [.pio/build/esp32dev/firmware.elf] Error 1`

PC： /Applications/CLion.app/Contents/bin/cmake/mac/bin/cmake --build /Users/zhengruicong/Desktop/LVGL/cmake-build-debug --target LVGLRun -- -j 6 [ 12%] Built target lv_drivers [ 40%] Built target lv_examples [100%] Built target lvgl Scanning dependencies of target LVGLRun [100%] Building C object CMakeFiles/LVGLRun.dir/main.c.o [100%] Linking C executable LVGLRun Undefined symbols for architecture arm64: "_img_cogwheel_alpha16", referenced from: _img_alpha_cb in liblv_examples.a(lv_demo_benchmark.c.o) "_img_cogwheel_argb", referenced from: _img_argb_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_argb_recolor_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_argb_rot_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_argb_rot_aa_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_argb_zoom_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_argb_zoom_aa_cb in liblv_examples.a(lv_demo_benchmark.c.o) _sub_img_cb in liblv_examples.a(lv_demo_benchmark.c.o) ... "_img_cogwheel_chroma_keyed", referenced from: _img_ckey_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_ckey_recolor_cb in liblv_examples.a(lv_demo_benchmark.c.o) "_img_cogwheel_indexed16", referenced from: _img_index_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_index_recolor_cb in liblv_examples.a(lv_demo_benchmark.c.o) "_img_cogwheel_rgb", referenced from: _img_rgb_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_rgb_recolor_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_rgb_rot_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_rgb_rot_aa_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_rgb_zoom_cb in liblv_examples.a(lv_demo_benchmark.c.o) _img_rgb_zoom_aa_cb in liblv_examples.a(lv_demo_benchmark.c.o) ld: symbol(s) not found for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[3]: *** [LVGLRun] Error 1 make[2]: *** [CMakeFiles/LVGLRun.dir/all] Error 2 make[1]: *** [CMakeFiles/LVGLRun.dir/rule] Error 2 make: *** [LVGLRun] Error 2

[embeddedt]

Are you compiling the images in src/lv_demo_benchmark/assets as well?

[superCong]

Copy "accesses" to LV demo After post compilation in benchmark, "fatal error:... /.. / lvgl. H: no such file or directory" appears. I have defined build in platformio compiler flags = -D LV LVGL H INCLUDE_ Simple, but it doesn't seem to work. Finally, you can only manually change.. /.. / lvgl. H to lvgl. H to compile

Copy "accesses" to LV demo After post compilation in benchmark, "fatal error:... /.. / lvgl. H: no such file or directory" appears. I have defined build in platformio compiler flags = -D LV LVGL H INCLUDE_ Simple, but it doesn't seem to work. Finally, you can only manually change.. /.. / lvgl. H to lvgl. H to compile

[LuWeiHuan]

v8demo has no v7demo/src/assets folder, which is why the error occurred. Copy the v7demo/SRC/assets folder and add img_cogwheel_alpha16.c img_cogwheel_argb.c img_cogwheel_chroma_keyed.c img_cogwheel_indexed16.c img_cogwheel_rgb.c I just did the same

[stale[bot]]

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