i need to program the at89c51ed2(atmel chip). i am using the usb-rs232 for this purpose. all my circuit connections are properly wired n everyhting recheked a thousand times. but still, the programming software that i use, in order to program the chip, gives me a 'connection time out' error. have tried all sorts of RESET dance that have been specified in the datasheet, but still no result.....wat could possibly be wrong...
i am using the max232n chipfor the rs232 connection to controller.....also tried flash magic programming software for the same purpose ...but it failed too....
pls help me out.......