#include <textparser.h>
// Example 5 - Receive with start- and end-markers combined with parsing
const byte numChars = 32;
char receivedChars[numChars];
char tempChars[numChars]; // temporary array for use when parsing
// variables to hold the parsed data
char messageFromPC[numChars] = {0};
int integerFromPC = 0;
float floatFromPC = 0.0;
boolean newData = false;
//============
void setup() {
Serial.begin(9600);
Serial.println("This demo expects 3 pieces of data - text, an integer and a floating point value");
Serial.println("Enter data in this style <HelloWorld, 12, 24.7> ");
Serial.println();
}
//============
void loop() {
recvWithStartEndMarkers();
if (newData == true) {
strcpy(tempChars, receivedChars);
// this temporary copy is necessary to protect the original data
// because strtok() used in parseData() replaces the commas with \0
parseData();
showParsedData();
newData = false;
}
}
//============
void recvWithStartEndMarkers() {
static boolean recvInProgress = false;
static byte ndx = 0;
char startMarker = '<';
char endMarker = '>';
char rc;
while (Serial.available() > 0 && newData == false) {
rc = Serial.read();
if (recvInProgress == true) {
if (rc != endMarker) {
receivedChars[ndx] = rc;
ndx++;
if (ndx >= numChars) {
ndx = numChars - 1;
}
}
else {
receivedChars[ndx] = '\0'; // terminate the string
recvInProgress = false;
ndx = 0;
newData = true;
}
}
else if (rc == startMarker) {
recvInProgress = true;
}
}
}
//============
char const* labels[] {"END", "C", "AB", nullptr};
char const* labels2[] {"END", "C", "AB", nullptr};
void parseData() { // split the data into its parts
TextParser parser(", ", "\r\n");
Category<int, labels> a[3];
Category<int, labels2> b[3];
parser.parseLine(receivedChars, a, b);
//parser.parseLine(tempChars, messageFromPC, integerFromPC, floatFromPC);
Serial.print(a[0].value);
Serial.print(' ');
Serial.print(a[1].value);
Serial.print(' ');
Serial.println(a[2].value);
Serial.print(' ');
Serial.println(b[0].value);
}
void showParsedData() {
Serial.print("Message ");
Serial.println(messageFromPC);
Serial.print("Integer ");
Serial.println(integerFromPC);
Serial.print("Float ");
Serial.println(floatFromPC);
}