I currently have a camera I am trying to run off an Arduino. I am new to Arduino and I have had trouble figuring out what serial and myserial really do. I also don't understand why, when I have something like
serial.write(0x56) I will get the output in the serial monitor to be V in hex, but If I have the Arduino also connected to an oscilloscope, I won't be able to see the signal.
Yet if I have
myserial.write(0x56), I won't see anything in the serial monitor, but will see the bits on my oscilloscope.
Also, if I send a command to my camera, my camera should send back some hex values if the write command is sent. I understand I can send commands via
myserial.write(0x56), but how would I read the hex values the camera would send back?