i did the same. On power up the I set RST pin to high for some time and then connected to ground while keeping the PSEN and EA to high all the time .
But the controller despite being successfully loaded with hex file by microcontroller toolkit it does not execute the program.
What may be the possible problems??? is it necessary to have momentary switch with RST pin. If I change the power input myself by changing the pins from Vcc to GND won't work???
I have connected LCD with Port 1 and program is to display characters in the LCD.
even I loaded one program to send 08 to port0,,is not working.