Inverted HSV

adc_fft.c

@@ -147,7 +147,7 @@ int main() {
 
         for (int i = 0; i < NUM_PIXELS; i++) {
             //uint32_t value = (uint32_t)(fmin(255, powerInLog[i]/400.0 * 255));
-            rgb color = hsv2rgb(fmin(359, powerInLog[i]/200.0 * 359), 1, fmin(0.5, powerInLog[i]/100.0));
+            rgb color = hsv2rgb(359 - fmin(359, powerInLog[i]/200.0 * 359), 1, fmin(0.5, powerInLog[i]/100.0));
             //printf("power = %f, color = %f, %f, %f\n", powerInLog[i]/200.0, color.r, color.g, color.b);
             uint32_t value = ((uint32_t)(fmin(color.r, 1) * 255) << 8) | ((uint32_t)(fmin(color.g, 1) * 255) << 16) | (uint32_t)(fmin(color.b, 1) * 255);
             //printf("b = %f\n", color.b*255);