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hi frnds.... i am using p1.0 of at89s52 as an input port and p2.0 as an output port ....but when hardware is connected the controller should not work means output was not correct..after resetting it 5 to 8 times it works properly. But when supply is removed and then connected the same problem...
thanks for this .......i will try this code and reply the results...thanks a lot
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This is an code for propeller display by at89c2051 but i want to do same thing by using at89s52 .....
hi frnds , i want to make an project using at89s52 whose description is as follows.... there is an train running on track and when station comes it automatically stops then after a few delay it will start running ........ plz frnds send me the source code of it ....
hi friends, i made this programmer(in image) but the problem is that this was support AT90S8515 when i was trying to program AT89S52 there is no response from mc........plz help me thanks
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