LCD Terminal
DECLARATIONS
- THE INFORMATION PROVIDE BY THIS SITE HAS NO GUARANTEE, SO USE IT ON YOUR RISK!
- THE INFORMATION CONTAINS HERE HAS NO COPYRIGHT AND COPYRIGHT RELATED. DON'T BOTHER ME ON THIS!
- ALL TRADE MARKS MENTIONS ARE HOLD BY ITS OWNER.
- I DON'T SELL ANY THING. SO, PLEASE DON'T ASK ME TO HELP YOU ON BUILDING SOMETHING. YOU HAVE TO DO IT BY YOURSELF.
The LCD Terminal just like a normal terminal, it can connect to any host via RS-232 serial cable. A PC keyboard must connect to it as the input device and what ever you type will send to host via RS-232 and display on a 40x4 LCD.
Data recevice from host can also display on the LCD unit.
You can use this device as any Unix/Linux machine's console.
I build this controller based on a PIC16F628 MCU. The main feature are:
- Support a 40x4 LCD module
- Hareware 19200-baud RS-232 input, 96 bytes of receive buffer. Flow control are not supported
- LCD control command are compatiable with my MO-LCD
- A PS/2 Keyboard interface can connect any PC keyboard on it.
, Jerry Han