Save string into byte array

[GoToLoop]

• Java’s byte datatype got a range from -128 to 127:
  byte / Reference / Processing.org
• It can’t store anything higher than 127, like 128 or 255!
• However, don’t need to fret so much; b/c when we save or send those negative values as byte, they’re properly interpreted back to the original positive values:

Udp problem sending byte (-127)

Hello, I am trying to send visca commands over udp. To send a command to camera 1 you have to send byte (0x81). Unfortunately udp.send sends the value 63! I discovered this by sending from processing 3 on windows and I am receiving with processing on a raspberry pi with processing 3 byte[] mist = {byte(80),byte(0x81), byte(0x82), byte(0x83), byte(0x84), byte(0x85), byte(0xFF)}; String massage=new String(mist); udp.send(massage, ip, port); results on the receiver side to -128, 63, -126,-…