diff --git a/examples/ChainedPanels/ChainedPanels.ino b/examples/ChainedPanels/ChainedPanels.ino index 55c4b02..a45f9c1 100644 --- a/examples/ChainedPanels/ChainedPanels.ino +++ b/examples/ChainedPanels/ChainedPanels.ino @@ -5,10 +5,13 @@ 1) In ESP32-HUB75-MatrixPanel-I2S-DMA.h: - - Set the MATRIX_HEIGHT to be the y resolution of the physical chained - panels in a line (if the panels are 32 x 16, set it to be 16) + - Set the MATRIX_HEIGHT to be the y resolution of a physical chained + panels in the line (as panels each must be of the same dimensions). + i.e. If you are chaining 32px 'high' panels, then set MATRIX_HEIGHT to 32. + - Set the MATRIX_WIDTH to be the sum of the x resolution of all the physical - chained panels (i.e. If you have 4 x (32px w x 16px h) panels, 32x4 = 128) + chained panels (i.e. If you have 4 (four) x (64px w x 32px h) panels, then 64x4 = 256) + i.e. The total pixel 'width' of all the chained panels. 2) In the sketch (i.e. this example): @@ -241,4 +244,4 @@ void setup() { void loop() { -} // end loop \ No newline at end of file +} // end loop