To program a typewriter based on RS232 link from PC to 8051

[Tathagata Bhattacharya]

Please tell me how to program a typewriter using a serial port from pc to my 8051 board. I have a LCD connected to it which will show me the results of my input from my PC. Give me the source code in C. I am in urgent need of the code please provide me as soon as possible.

                                                                                                                              Tathagata Bhattacharya.

[GANEEV SINGH]

Hi there

This is a simple one, you need something that could bridge the gap between PC and 8051 like USB-serial converter (easily available online). Next you need a serial monitor software that would trasnfer the characters, typed through PC, to the microcontroller. Also write down a code to receive it at the microcontroller side using USART communication protocol. Now use these received characters and display them over LCD.

Hope this helps

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