gif.open argument error

[MeCK-Frog]

The following error occurs and it cannot be executed. The gif.open method seems to be in error, do you know the cause? thank you.

Error statement

In file included from /Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3/src/M5Stack.h:122:0, from /Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3/src/ESP32-Chimera-Core.h:2, from /Users//Documents/Arduino/AnimatedGIF/examples/ESP32-LGFX-SDCard-GifPlayer/ESP32-LGFX-SDCard-GifPlayer.ino:1: /Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3/src/M5Display.h: In member function 'void M5Display::writePixels(uint16_t*, uint32_t)': /Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3/src/M5Display.h:50:35: warning: 'void lgfx::LGFXBase::pushColors(T, int32_t, bool) [with T = short unsigned int; int32_t = int]' is deprecated: use pushPixels [-Wdeprecated-declarations] pushColors(colors, len, true); ^ In file included from /Users/****/Documents/Arduino/libraries/LovyanGFX/src/LovyanGFX.hpp:43:0, from /Users//Documents/Arduino/libraries/LovyanGFX/src/LGFX_TFT_eSPI.hpp:14, from /Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3/src/M5Display.h:10, from /Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3/src/M5Stack.h:122, from /Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3/src/ESP32-Chimera-Core.h:2, from /Users//Documents/Arduino/AnimatedGIF/examples/ESP32-LGFX-SDCard-GifPlayer/ESP32-LGFX-SDCard-GifPlayer.ino:1: /Users//Documents/Arduino/libraries/LovyanGFX/src/lgfx/LGFXBase.hpp:481:43: note: declared here [[deprecated("use pushPixels")]] void pushColors(T data, std::int32_t len, bool swap) { startWrite(); writePixels(data, len, swap); endWrite(); } ^ /Users/*/Documents/Arduino/AnimatedGIF/examples/ESP32-LGFX-SDCard-GifPlayer/ESP32-LGFX-SDCard-GifPlayer.ino: In function 'int gifPlay(char)': ESP32-LGFX-SDCard-GifPlayer:162:89: error: invalid conversion from 'void ()(char, int32_t) {aka void ()(char, int)}' to 'void ()(const char, int32_t) {aka void ()(const char, int)}' [-fpermissive] if( ! gif.open( gifPath, GIFOpenFile, GIFCloseFile, GIFReadFile, GIFSeekFile, GIFDraw ) ) { ^ In file included from /Users//Documents/Arduino/AnimatedGIF/examples/ESP32-LGFX-SDCard-GifPlayer/ESP32-LGFX-SDCard-GifPlayer.ino:10:0: /var/folders/n5/ddy9p4_d5k75mfsktms5jvhw0000gp/T/arduino_build_644108/sketch/AnimatedGIF.h:138:9: note: initializing argument 2 of 'int AnimatedGIF::open(const char, void ()(const char, int32_t), void ()(void), int32_t ()(GIFFILE, uint8_t, int32_t), int32_t ()(GIFFILE, int32_t), void ()(GIFDRAW))' int open(const char szFilename, GIF_OPEN_CALLBACK pfnOpen, GIF_CLOSE_CALLBACK pfnClose, GIF_READ_CALLBACK pfnRead, GIF_SEEK_CALLBACK pfnSeek, GIF_DRAW_CALLBACK pfnDraw); ^ /Users/*/Documents/Arduino/AnimatedGIF/examples/ESP32-LGFX-SDCard-GifPlayer/ESP32-LGFX-SDCard-GifPlayer.ino: At global scope: /Users//Documents/Arduino/AnimatedGIF/examples/ESP32-LGFX-SDCard-GifPlayer/ESP32-LGFX-SDCard-GifPlayer.ino:35:13: warning: 'void MyCustomDelay(long unsigned int)' defined but not used [-Wunused-function] static void MyCustomDelay( unsigned long ms ) { ^ 「SD.h」に対して複数のライブラリが見つかりました 使用済：/Users//Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SD 未使用：/private/var/folders/n5/ddy9p4_d5k75mfsktms5jvhw0000gp/T/AppTranslocation/7C0A7034-DF5A-4B87-9117-0AE54FB0BF2B/d/Arduino.app/Contents/Java/libraries/SD 次のフォルダのライブラリESP32_Chimera_Core-1.0.3バージョン1.0.3を使用中：/Users//Documents/Arduino/libraries/ESP32_Chimera_Core-1.0.3 次のフォルダのライブラリWireバージョン1.0.1を使用中：/Users//Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/Wire 次のフォルダのライブラリSPIバージョン1.0を使用中：/Users//Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SPI 次のフォルダのライブラリFSバージョン1.0を使用中：/Users//Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/FS 次のフォルダのライブラリSD_MMCバージョン1.0を使用中：/Users//Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SD_MMC 次のフォルダのライブラリSPIFFSバージョン1.0を使用中：/Users//Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SPIFFS 次のフォルダのライブラリSDバージョン1.0.5を使用中：/Users//Library/Arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/SD 次のフォルダのライブラリLovyanGFXバージョン0.2.1を使用中：/Users//Documents/Arduino/libraries/LovyanGFX exit status 1 invalid conversion from 'void ()(char, int32_t) {aka void ()(char, int)}' to 'void ()(const char, int32_t) {aka void ()(const char, int)}' [-fpermissive]

[tobozo]

hey @MeCK-Frog thanks for your feedback

looks like a const was missing in the GIFOpenFile signature :

static void * GIFOpenFile(const char *fname, int32_t *pSize)

I've updated the example sketch, please let me know if this problem persists.

[MeCK-Frog]

to tobozo Thank you! I was able to compile successfully with your advice. Another question I would like to ask about the wiring of the SD card reader module. Insert the SD card into the ESP32 in the readme of your SD_Content file. Is written. What should I do to connect the SD card module (HW125)? And can I ask this question here? Thank you.

[tobozo]

@MeCK-Frog is that a built-in or an external SD Card module ? HW125 isn't ringing any bell anyway.

if it's an internal module all you need to know is the pin number for 'the CS pin (can be called "SD_CS" or "TFCARD_CS") and use it with SD.begin( SD_CS ), usually this is pin 4 but your mileage may vary.

[tobozo]

closing this issue as solved, let's discuss the SD pinout questions on ESP32's gitter

[MeCK-Frog]

tobozo! I appreciate your cooperation!

[MeCK-Frog]

thank you very much