hello there

just purchased the 89c51 programmer and some chips. every thing looks fine until i burn a simple LED blinking program. LED does not seems to be blinking. earlier i did all experiments with 89c20451 chip(i'm in love with this chip i did every thing what i want) and every thing is fine with that. i suspect the following problems with the new chip.

- may be the 89c51 ports behave differently then the 89c2051

- or there is some problem with my essential circuit with 89c51.


what you people suggest. also can any body give me a circuit diagram with 89c51(4 ports) and a LED.

thanks
Shahzad