Version 2.7.3 does not built, see below, Version 2.6.6 did without any problem
K:\Arduino\libraries\MD_Parola\src\MD_PZone.cpp: In member function 'void MD_PZone::setSpriteData(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t)':
K:\Arduino\libraries\MD_Parola\src\MD_PZone.cpp:98:17: error: invalid conversion from 'uint8_t {aka unsigned char}' to 'char*' [-fpermissive]
_spriteInData = inData;
K:\Arduino\libraries\MD_Parola\src\MD_PZone.cpp:101:18: error: invalid conversion from 'uint8_t {aka unsigned char}' to 'char*' [-fpermissive]
Version 2.7.3 does not built, see below, Version 2.6.6 did without any problem
K:\Arduino\libraries\MD_Parola\src\MD_PZone.cpp: In member function 'void MD_PZone::setSpriteData(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t)':
K:\Arduino\libraries\MD_Parola\src\MD_PZone.cpp:98:17: error: invalid conversion from 'uint8_t {aka unsigned char}' to 'char*' [-fpermissive]
_spriteInData = inData;
K:\Arduino\libraries\MD_Parola\src\MD_PZone.cpp:101:18: error: invalid conversion from 'uint8_t {aka unsigned char}' to 'char*' [-fpermissive]
_spriteOutData = outData;