Arunmag
Newbie level 6
i am using at89s52. i programed so all ports are 0 so i connected led in it..
inside controller 0 means it is connected to ground directly.
but when i power the mcu i get only dim led light..
is there a cureent sink even in ground.
is there any way to customise our our micro controller ie/ no of ports, interupts etc
inside controller 0 means it is connected to ground directly.
but when i power the mcu i get only dim led light..
is there a cureent sink even in ground.
is there any way to customise our our micro controller ie/ no of ports, interupts etc