Hi guys, I am Alvin, I got some problem with handling switches that are embedded in micro controller. I saw the sample program, it says that if the switch is being press then it is "0" if not it is "1". So I added the blinking code inside the if loop, if its a 0, it will light up if not it wont like up.
If(SW2==0){ //light up LED } IF(SW1==0){ //Dont light up LED }
Something like this.
Also, If I want to read data from USB port, so which part should i look for in the header section? Is it the I/O hexadecimal or other special hexadecimal?
thank You Very Much!
There are (problably) 3 things that you need to learn:
1. Programming in general - not specific to microcontrollers;
2. Digital electronics in general - not specific to microcontrollers;
3. Something that brings the above together with specific reference to microcontrollers.
Take a look at:
http://www.keil.com/books/
www.8052.com/books.phtml
www.8052.com/tutorial.phtml
Sorry, that link is dead!
Try: http://www.8052.com/links
See also: http://www.8052.com/book/
And: www.8052.com/.../159254