diff options
| author | David Madison <dmadison@users.noreply.github.com> | 2022-01-03 00:07:11 +0300 |
|---|---|---|
| committer | David Madison <dmadison@users.noreply.github.com> | 2022-01-03 00:07:11 +0300 |
| commit | f2da89411b1180398e204ca8c8522845706954f1 (patch) | |
| tree | 7503b22e2b61758add0349f22dc36ab8ce0bc2da /src/colorutils.cpp | |
| parent | 3ebf7bf483c6066faec907855ab1f5882dc58d9a (diff) | |
Reduce circular precision constants by 1
256 * 256 - 1, to fit into a uint16_t (2^16)
Diffstat (limited to 'src/colorutils.cpp')
| -rw-r--r-- | src/colorutils.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/colorutils.cpp b/src/colorutils.cpp index 18aa9ed8..16cf855d 100644 --- a/src/colorutils.cpp +++ b/src/colorutils.cpp @@ -71,7 +71,7 @@ void fill_rainbow_circular(struct CRGB* targetArray, int numToFill, uint8_t init hsv.val = 255; hsv.sat = 240; - const uint16_t hueChange = 65536 / (uint16_t)numToFill; // hue change for each LED, * 256 for precision + const uint16_t hueChange = 65535 / (uint16_t)numToFill; // hue change for each LED, * 256 for precision (256 * 256 - 1) uint16_t hueOffset = 0; // offset for hue value, with precision (*256) for (int i = 0; i < numToFill; ++i) { @@ -90,7 +90,7 @@ void fill_rainbow_circular(struct CHSV* targetArray, int numToFill, uint8_t init hsv.val = 255; hsv.sat = 240; - const uint16_t hueChange = 65536 / (uint16_t)numToFill; // hue change for each LED, * 256 for precision + const uint16_t hueChange = 65535 / (uint16_t) numToFill; // hue change for each LED, * 256 for precision (256 * 256 - 1) uint16_t hueOffset = 0; // offset for hue value, with precision (*256) for (int i = 0; i < numToFill; ++i) { |