npf
Newbie level 1

interrupts codings in microc
hi, i have no idea how to write the serial communication code between 2 AT89s51 microcontroller in C code using intterupt. can anyone help me..?
if i have a keypad connect to one microcontroller and a dotmatrix display unit connect to another microcontroller. The hexa value that i get from the key press code, can i use serial communication to transfer the hex value to the display unit's microcontroller...?
wat should i consider when i using serial communication interrupt to transfer data from one microcontroller to another microcontroller.
can anyone help me...?thanks..
hi, i have no idea how to write the serial communication code between 2 AT89s51 microcontroller in C code using intterupt. can anyone help me..?
if i have a keypad connect to one microcontroller and a dotmatrix display unit connect to another microcontroller. The hexa value that i get from the key press code, can i use serial communication to transfer the hex value to the display unit's microcontroller...?
wat should i consider when i using serial communication interrupt to transfer data from one microcontroller to another microcontroller.
can anyone help me...?thanks..