Update: getNumberOfPins to load all pins from config for hub75

Author: netmindz

wled00/bus_manager.h

@@ -165,7 +165,7 @@ class Bus {
     inline  bool     containsPixel(uint16_t pix) const          { return pix >= _start && pix < _start + _len; }
 
     static inline std::vector<LEDType> getLEDTypes()            { return {{TYPE_NONE, "", PSTR("None")}}; } // not used. just for reference for derived classes
-    static constexpr size_t   getNumberOfPins(uint8_t type)     { return isVirtual(type) ? 4 : isPWM(type) ? numPWMPins(type) : is2Pin(type) + 1; } // credit @PaoloTK
+    static constexpr size_t   getNumberOfPins(uint8_t type)     { return isVirtual(type) ? 4 : isPWM(type) ? numPWMPins(type) : isHub75(type) ? 3 : is2Pin(type) + 1; } // credit @PaoloTK
     static constexpr size_t   getNumberOfChannels(uint8_t type) { return hasWhite(type) + 3*hasRGB(type) + hasCCT(type); }
     static constexpr bool hasRGB(uint8_t type) {
       return !((type >= TYPE_WS2812_1CH && type <= TYPE_WS2812_WWA) || type == TYPE_ANALOG_1CH || type == TYPE_ANALOG_2CH || type == TYPE_ONOFF);