As used herein, is Devin serial screen, T5UIC1 chip, because the first contact, bought a full set of accessories
because the purchase of the USB cable and adapter plate to think of the first set of instructions sent by the PC side, the serial screen transferred through the first to understand the operation instruction set.
The official gave this instruction manual is set, all hexadecimal command, at first, I take it for granted that serial communication and development boards, like the serial port by uart to 232 characters sent directly to it.
But I through the serial port assistant to send handshake instruction set to the serial screen, but did not receive a successful handshake command.
here made a lot of errors, first of all, the screen is TTL serial communication with the computer through a USB port adapter board communication, and secondly, this instruction set is 16 decimal, hex display must be open and send hex, that sixteen way to send commands in serial debugging assistant.
the problem is resolved.
