Not working with FireBeetle ESP32

[ClemensGruber]

I bought the LED matrix together with the FireBeetle ESP32, see https://www.dfrobot.com/product-1590.html but fear this was a bad decission because I find only exampes with the FireBeetle 8266

What I tried out: Switch from Arduino ESP32 core >2.x to <2.x but no difference, tried to use David's code under https://github.com/G6EJD/DFRobot-Firebeetle-LED-Matrix (got a compiling error, but different error message).

C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp: In member function 'void DFRobot_HT1632C::drawImage(const byte*, uint8_t, uint8_t, int8_t, int8_t, int)':
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:464:57: error: no matching function for call to 'min(uint8_t&, int)'
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:62,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3456:5: note: candidate: 'template<class _Tp, class _Compare> _Tp std::min(std::initializer_list<_Tp>, _Compare)'
     min(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:464:57: note:   mismatched types 'std::initializer_list<_Tp>' and 'unsigned char'
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:62,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3450:5: note: candidate: 'template<class _Tp> _Tp std::min(std::initializer_list<_Tp>)'
     min(initializer_list<_Tp> __l)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:464:57: note:   mismatched types 'std::initializer_list<_Tp>' and 'unsigned char'
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:61,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:243:5: note: candidate: 'template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:243:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:464:57: note:   deduced conflicting types for parameter 'const _Tp' ('unsigned char' and 'int')
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:61,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:195:5: note: candidate: 'template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&)'
     min(const _Tp& __a, const _Tp& __b)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:195:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:464:57: note:   deduced conflicting types for parameter 'const _Tp' ('unsigned char' and 'int')
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp: In member function 'void DFRobot_HT1632C::drawImageStr(const byte*, uint8_t, uint8_t, int8_t, int8_t, int)':
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:506:57: error: no matching function for call to 'min(uint8_t&, int)'
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:62,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3456:5: note: candidate: 'template<class _Tp, class _Compare> _Tp std::min(std::initializer_list<_Tp>, _Compare)'
     min(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:506:57: note:   mismatched types 'std::initializer_list<_Tp>' and 'unsigned char'
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:62,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3450:5: note: candidate: 'template<class _Tp> _Tp std::min(std::initializer_list<_Tp>)'
     min(initializer_list<_Tp> __l)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:506:57: note:   mismatched types 'std::initializer_list<_Tp>' and 'unsigned char'
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:61,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:243:5: note: candidate: 'template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:243:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:506:57: note:   deduced conflicting types for parameter 'const _Tp' ('unsigned char' and 'int')
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
In file included from c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\algorithm:61,
                 from C:\Users\mail\AppData\Local\Arduino15\packages\DFRobot\hardware\esp32\0.2.1\cores\esp32/Arduino.h:145,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.h:17,
                 from C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:13:
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:195:5: note: candidate: 'template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&)'
     min(const _Tp& __a, const _Tp& __b)
     ^~~
c:\users\mail\appdata\local\arduino15\packages\dfrobot\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2020r3\xtensa-esp32-elf\include\c++\8.4.0\bits\stl_algobase.h:195:5: note:   template argument deduction/substitution failed:
C:\Users\mail\Documents\Arduino\libraries\DFRobot_HT1632C\DFRobot_HT1632C.cpp:506:57: note:   deduced conflicting types for parameter 'const _Tp' ('unsigned char' and 'int')
    copyInNextStep = min(copyInNextStep, (height - src_y));
                                                         ^
exit status 1
Fehler beim Kompilieren für das Board FireBeetle ESP32.

Any hint to get the matrix running with an ESP32?

[ClemensGruber]

See G6EJD/DFRobot-Firebeetle-LED-Matrix#1 (comment) and my fix #6