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i want to interface GSM modem with 8051 microcontroller with yhe use of RS232 so plese give me connection diagram and discription of this inter facing. also discription of AT command set is required...
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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
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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...
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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)
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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...