diff options
Diffstat (limited to 'examples/Noise/Noise.ino')
| -rw-r--r-- | examples/Noise/Noise.ino | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/examples/Noise/Noise.ino b/examples/Noise/Noise.ino index 9b72aaa8..f11d75d7 100644 --- a/examples/Noise/Noise.ino +++ b/examples/Noise/Noise.ino @@ -5,15 +5,17 @@ // // Params for width and height -const uint16_t kMatrixWidth = 16; -const uint16_t kMatrixHeight = 16; +const uint8_t kMatrixWidth = 16; +const uint8_t kMatrixHeight = 16; + #define MAX_DIMENSION ((kMatrixWidth>kMatrixHeight) ? kMatrixWidth : kMatrixHeight) #define NUM_LEDS (kMatrixWidth * kMatrixHeight) + // Param for different pixel layouts const bool kMatrixSerpentineLayout = true; -uint16_t XY( uint16_t x, uint16_t y) +uint16_t XY( uint8_t x, uint8_t y) { uint16_t i; @@ -24,7 +26,7 @@ uint16_t XY( uint16_t x, uint16_t y) if( kMatrixSerpentineLayout == true) { if( y & 0x01) { // Odd rows run backwards - uint16_t reverseX = (kMatrixWidth - 1) - x; + uint8_t reverseX = (kMatrixWidth - 1) - x; i = (y * kMatrixWidth) + reverseX; } else { // Even rows run forwards |