Remap LED brightness from 0 to 100

Author: facchinm

src/Modulino.h

@@ -183,11 +183,9 @@ class ModulinoPixels : public Module {
   bool begin() {
     Module::begin();
   }
-  void set(int idx, ModulinoColor rgb, uint8_t brightness = 5) {
-    if (brightness > 0x1F) {
-      brightness = 0x1F;
-    }
-    data[idx] = (uint32_t)rgb | brightness | 0xE0;
+  void set(int idx, ModulinoColor rgb, uint8_t brightness = 25) {
+    uint8_t _brightness = map(brightness, 0, 100, 0, 0x1F);
+    data[idx] = (uint32_t)rgb | _brightness | 0xE0;
   }
   void set(int idx, uint8_t r, uint8_t g, uint8_t b, uint8_t brightness = 5) {
     set(idx, ModulinoColor(r,g,b), brightness);