• Problem with GSM switch and 89c51
    I have to make this project for my school but i can't make it run. I've problems with message extraction and with the interrupt. Please help. This is my code #include <reg51.h> #include <string...
  • 89c51
    tell me about interfacing instructuon of 98c51 with VB
  • how to avoid the switch code
    I have the impression that the routine that process a switch statement is (justifiably?) complicated and slow. I have a case with a lot of case statements. To "help the compiler" the cases are 0...
  • 89c51 articles
    i need a lot of information about 89c51 for my final project, if you dont mind please send me some articles about 89c51 soon...(before tommorow) thx b4 -Yoe-
  • Reverse working of Switch
    When I am executing this code, the LED is ON by default whereas it should only be ON when switch is pressed. And when I press the switch, it turns off. Can anyone please explain me, what I am doing wrong...