Author |
Message |
Topic: kbd.c on portb and porta |
Vitoco.lr
Replies: 7
Views: 27137
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Forum: General CCS C Discussion Posted: Tue Jul 11, 2017 11:59 pm Subject: kbd.c on portb and porta |
Yes I have them! I ended up making it work... but now for somehow the interruption isn't working... is there any way of making the pins working for the matrix keypad more than the "entire" p ... |
Topic: kbd.c on portb and porta |
Vitoco.lr
Replies: 7
Views: 27137
|
Forum: General CCS C Discussion Posted: Tue Jul 11, 2017 9:53 pm Subject: kbd.c on portb and porta |
Hey, I tried to use this code on my PIC16f877a with a matrix keypad 4x4, i made these modifications to the code but it is working really weird... I need some help on int, I'm using RB0 for interrupts ... |
Topic: How to connect matrix keypad to portc on pic16f877a? |
Vitoco.lr
Replies: 4
Views: 11954
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Forum: General CCS C Discussion Posted: Sat Jul 08, 2017 10:02 pm Subject: Woops! my mistake |
At last the code worked, it didn't after I applied to code you sent because of one mistake I had in the main code. It worked amazingly, thank you all very much! |
Topic: How to connect matrix keypad to portc on pic16f877a? |
Vitoco.lr
Replies: 4
Views: 11954
|
Forum: General CCS C Discussion Posted: Sat Jul 08, 2017 9:41 pm Subject: For PCM Programmer |
For some reason the code isn't working for me, I already installed the pull up resistors in the rows, i even changed them to the columns and nothing... this is how i have the driver code... maybe ther ... |
Topic: How to connect matrix keypad to portc on pic16f877a? |
Vitoco.lr
Replies: 4
Views: 11954
|
Forum: General CCS C Discussion Posted: Sat Jul 08, 2017 1:57 pm Subject: How to connect matrix keypad to portc on pic16f877a? |
Hello guys, I'm new at this site and I really need help as I'm an electronics technician more than a programmer... my question is:
What should I change to kbd.c so i can work with this pic using th ... |
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