bold

Hello please let me know, edit external memory AT 89c51 from WR and RD pin, ( schematic comunications with PC to pin RD and WR AT 89c51 ) and software please. thanks Ahmad
BOLD

Hello, when trying to compile an C program with uVision2 v2.38a . compilation errors, following is the complete program,pls help me : #include <regc51.H> #include <intrins.H> void wrt_lcd(unsigned...
BOLD

for beginners 89c51 is not advisable. better to use very easy 89v51xx chips which have ISP through UART means you need only a max232 ic between the microcontroller and the computer. for more about this...
bold

sir i doing embedded project on multi channel data logger for industrial application plz tell abt on my project i dont know the operation plz send to my id(madhu_4222000@yahoo.com)
bold

sir i doing embedded project on multi channel data logger for industrial application in this(AT89C51,ADC0808,MAX232,RS232) plz tell abt on my project i dont know the operation plz send to my id(madhu_4222000...