Fork of
Adafruit_LEDBackpack
by 
Luiz Hespanha
Diff: Adafruit_LEDBackpack.cpp
- Revision:
- 2:403251cd6392
- Parent:
- 1:f066d5347c60
--- a/Adafruit_LEDBackpack.cpp Fri Aug 16 15:44:44 2013 +0000
+++ b/Adafruit_LEDBackpack.cpp Tue Mar 01 19:55:49 2016 +0000
@@ -106,9 +106,21 @@
x %= 8;
- if (color) {
+ if (color == LED_GREEN) {
+ // Turn on green LED.
displaybuffer[y] |= 1 << x;
- } else {
+ // Turn off red LED.
+ displaybuffer[y] &= ~(1 << (x+8));
+ } else if (color == LED_RED) {
+ // Turn on red LED.
+ displaybuffer[y] |= 1 << (x+8);
+ // Turn off green LED.
displaybuffer[y] &= ~(1 << x);
+ } else if (color == LED_YELLOW) {
+ // Turn on green and red LED.
+ displaybuffer[y] |= (1 << (x+8)) | (1 << x);
+ } else if (color == LED_OFF) {
+ // Turn off green and red LED.
+ displaybuffer[y] &= ~(1 << x) & ~(1 << (x+8));
}
}
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