Been quite awhile since my last update...
But actually is just a week...
Going for jap lesson in school later on...
Got writing test... hmmm...
Dunno how it will goes...
Anyway, gonna post some stuff i learn on MPI tutorial here...
Tutorial for MPI is just so good...
Totally unlike the Lecture for MPI...
Where at least half the class drop down...
Everyone was attentive during the tutorial...
So i'll learn what i can there...
Here goes...
Programming model refers to the set of registers and address spaces available to the program.
Address spaces are memories.
2 types of memories.
-ROM
-RWM
Registers are memories too.
-Small in size ( 8bits – 16 bits )
-Use to process information.
In 8051, there are 4 ports available.
They are for data to go in and out.
They are Port 0 , 1, 2, 3
8051 fetch data from address location 0x0000 when it power up.
Special features of 8051
-parallel I/O port ( process 8 bit at a time )
-serial interface
-timer/counter
-interrupt