Arduino C字串分割

 

#include <Streaming.h>

void setup()
{
  Serial.begin(115200);
  String s = "0,2,1,12";
  const int bsize = 16;
  char ts[bsize];
  //s.toCharArray(ts, s.length());
  s.toCharArray(ts, bsize);
  //char ts[] = "0,2,1,12";

  int valueArray[8] = { 5,5,5,5,5,5,5,5 };
  splitValue(ts, valueArray, 8);
  for (int i=0; i<8; i++)
    Serial << valueArray[i] << "\n";
}

void splitValue(char *valueString, int * valueArray, int ArraySize)
{
  int i=0;
  char *tmp;
  tmp = strtok(valueString, ",");
  while(tmp && i<ArraySize) {
    //Serial << tmp << "\n";
    valueArray[i] = atoi(tmp);
    //Serial << valueArray[i] << "\n";
    i++;
    tmp = strtok(NULL, ",");
  }
  while(i< ArraySize)
    valueArray[i++] = 0;
}

void loop()
{
 
}