Hello to everybody. I am new on this forum and hope someone can have experience on what I am reporting.
I am working with my board Arduino Mega 2560. No problem to upload the software after the compilation on the board until soke days ago. But, after the introdution of a particular function that helps me to find a certain substring on a bigger string and relevant indexes, I started to have loadiing problems on the board, even though the compilation is OK.
The introduced function is:
void analyzeStr (String SString, EthernetClient client){
char load[512];
char pC;
String bString ="";
int loadindex = 0; // reset load
if(SString.substring(0,SString.indexOf(' ')) == "GET"){
Serial.println("GET");
}
if(SString.substring(0,SString.indexOf(' ')) == "POST"){
Serial.println("POST");
memset(load,0,512);
for (loadindex = 0; loadindex <512; loadindex++){
pC = client.read(); Serial.print(pC);
load[loadindex] = pC;
}
loadindex = 0;
while ((loadindex < 512) && (bString.substring(0,16) != "Content-Length: ")) {
for (int k = 0; k < 16; k++ )
bString += load[loadindex + k];
delay(10);
Serial.println(bString);
loadindex++;
bString = "";
}
Serial.print("!!!!!!!!!!!!!TROVATO !!!! LoadIndex = ");Serial.println(loadindex);
}
}
The result of compilation is OK, but after awhile that the software is in proress to be loaded on the board, the process stops and shows the following lines:
avrdude: Recv: l [6c]
avrdude: Recv: o [6f]
avrdude: Recv: a [61]
avrdude: Recv: d [64]
avrdude: Recv: e [65]
avrdude: Recv: r [72]
avrdude: Recv: > [3e]
avrdude: Recv: H [48]
avrdude: Recv: u [75]
avrdude: Recv: h [68]
avrdude: Recv: ? [3f]
avrdude: Recv: . [0d]
avrdude: Recv: . [0a]
avrdude: Recv: B [42]
avrdude: Recv: o [6f]
avrdude: Recv: o [6f]
avrdude: Recv: t [74]
avrdude: Recv: l [6c]
avrdude: Recv: o [6f]
avrdude: Recv: a [61]
avrdude: Recv: d [64]
avrdude: Recv: e [65]
avrdude: Recv: r [72]
avrdude: Recv: > [3e]
avrdude: stk500v2_ReceiveMessage(): timeout
The messages are updated every 3-4 seconds, all the times the same and the program neer starts.
Do you know the kind of issue? I again remark that at same connection conditions, without the introduced routine, the software is normally loaded.
Thnak you in advance, Domenico, ITALY.