I am new to robotics.Recently came into contact code.So the teacher let me use the Serial port app for Android to enter the opcode.But the robot did not have any reaction.
I use the Communications Cable with Adapter in android phone. App Use [DroidTerm: USB Serial port]
Serial Port Settings Baud: 115200 (19200 also used) Data bits: 8 Parity: None Stop bits: 1 Flow control: None
I try to enter opcode, but no response.--> enter:128,135,134..... But it did not show any reaction to the phone and robot. I hope according to Opcode instructions to control robots to make the specified action.