Posted on May 11, 2018 at 10:01You can simply try to add 48 to each number before sending and subtract 48 after receiving.

Posted on May 10, 2018 at 13:35Are you sending ascii values of these numbers or just numbers? I believe sending value 0 not ascii 48 which is ascii value of number 0 will tell your program that this is the last character in series and it won't send ...