How to receive character to P89V51RD using serial communication?

Hi everyone, In my code receive session is not working.. what changes should i made to receive a character from my keyboard? // Program to test serial communication of controller with PC using hyper...
How to receive character to P89V51RD using serial communication?

Hi everyone, In my code receive session is not working.. what changes should i made to receive a character from my keyboard? // Program to test serial communication of controller with PC using hyper...
Debugging via RS232

Hello, recently I changed to a new laptop (DELL M90) without RS232. I'm using monitor in ROM and the simulated serial interface for debugging. Everything is working fine if I'm using the integrated...
Debugging via RS232

Hello, recently I changed to a new laptop (DELL M90) without RS232. I'm using monitor in ROM and the simulated serial interface for debugging. Everything is working fine if I'm using the integrated...
Control MCU Via RS232

Hi,Dear sir; I want to write a program to modify the data in EEPROM IC by controlling the MCU via RS232 interface from the PC. Do you have any application notes on this subject? And any example codes...