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rename variable index #1

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rename variable index #1

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12 changes: 6 additions & 6 deletions demos/rgb/sketch/sketch.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ const int redPin = 9;
const int greenPin = 10;
const int bluePin = 11;
int color[3];
int index;
int colorIndex;

void setup() {
while (!Serial) {
Expand All @@ -17,13 +17,13 @@ void setup() {
Serial.begin(9600);
Serial.write("Sketch begins.\r\n");
Serial.flush();
index = 0;
colorIndex = 0;
}

void loop() {
if (Serial && Serial.available()) {
color[index++] = Serial.read();
if (index == 3) {
color[colorIndex++] = Serial.read();
if (colorIndex == 3) {
analogWrite(redPin, color[0]);
analogWrite(greenPin, color[1]);
analogWrite(bluePin, color[2]);
Expand All @@ -35,7 +35,7 @@ void loop() {
Serial.print(color[2]);
Serial.print(".\r\n");
Serial.flush();
index = 0;
colorIndex = 0;
}
}
}
}