Custom Search
|
Sign up for MicroZine: ''The'' Microcontroller Newsletter Enter your first Name and primary email address in the form above: And receive absolutely FREE a full project for: "Measuring Analogue Voltages Without An ADC" (Using only one pin). Instant Download: You Can Get It Right Now
You can only get it through this newsletter. To get exclusive access Enter your first name Name and primary email address Now in the form above.: But wait ! There's more... You'll receive more free and exclusive reports as well as site information and site product updates. Scroll up to the form above and sign up NOW. Don't forget it's FREE and if you don't like it you can unsubscribe at any time. Click Here Now to use the form above to get your Valuable information absolutely free.
|
|
Social
Bookmarking
|
Blink
Del.icio.us
Digg
Furl
Google
Simpy
Spurl
Technorati
Y! MyWebReaders
comments
|
"I wanted to thank you so so so much for all the information you have provided in your site it's SUPERB and FANTASTIC." - Ranish Pottath |
|
"This site really is the best and my favorite. I find here many useful projects and tips." - Milan bursach<at>gmail.com |
|
Learn
PIC C Now
|
|
"Awesome site, very, very easy and nice to navigate!" - Matt matt_tr<at> wolf359.cjb.net |
|
"I am a newbie to PIC and I wanted to say how great your site has been for me." - Dave de_scott<at>bellsouth.net |
|
Learn Microcontrollers
|
|
"Your site is a great
and perfect work. congratulations." - Suresh integratredinfosys<at> yahoo.com |
|
"I
couldn't find the correct
words to define yourweb site. Very useful, uncovered, honest and clear. Thanks so much for your time and works. Regards." - Anon |
16F84a Counting RA4 Input : output to single LEDs : comment
For the moment there are some problems in displaying comment text directly so I have re-created Justins entry here:I don't understand. Do you want it to count the number of times you press a button and display a different LED for each press? That would be easily done with something like
unsigned short x = 0
void main () {
if (porta & (1<<4)) { // check key press
delay_ms (20); // wait for boucing
while (!porta & (1<<4)) ; //wait for release
++x
}
if x == 1 ... //first press
if x == 2 ... //second press
if x == 3 ... //etc
}
Hope this helps,
Justin
Back to original problem
 |
Don't forget to Sign Up for your Microcontroller
Newsletter
With "Essential tips and techniques", ..."New Site Info" and more... |
|
|
 |
Including a
free project :
How to drive
an LCD and 12key keypad using "Only
One 8 Bit Port"
with no
interface logic!...
(Works for any microcontroller)
This costs you : Nothing...  Just fill out the form below and you'll get full C source code and project schematic and description. |
||
|
