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- #define MAX_STRING_SIZE 256
- #define DIVIDER 0
- char * myString;
- int stringPosition = 0;
- byte counter = 0;
- byte subCounter = 0;
- void setup(){
- Serial.begin(9600);
- myString = (char *)malloc(sizeof(char) * MAX_STRING_SIZE);
- memset(myString, 0xff, MAX_STRING_SIZE);
- }
- void serialEvent(){
- while(Serial.available()){
- myString[stringPosition++] = Serial.read();
- }
- if(myString[stringPosition - 1] == '\r' || myString[stringPosition - 1] == '\n'){
- // Uncomment to write the counter that is incremented by loop()
- //Serial.write(counter);
- Serial.write(stringPosition);
- memset(myString, 0xff, MAX_STRING_SIZE);
- stringPosition = 0;
- }
- }
- void loop(){
- if(subCounter++ % DIVIDER == 0){
- counter++;
- }
- }
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