Home
Prox / RFID
Verichips
Ladder Logic
[interfacing] †
Tube Joints
Key Code From Photo
SolveSpace (3d CAD)
SketchFlat (2d CAD)
Photographs
Miscellany
Resume / Consulting
Contact Me

LDmicro Forum - External Interrupt on PIC

(you are viewing a thread; or go back to list of threads)

External Interrupt on PIC (by Alex)
Hello, i want to connect the ds3231 square wave 1hz pin to the external interrupt of 16f628A pin (RB0) do i have to configure it i just connect it


http://cq.cx/ladder-forum.pl?action=viewthread&parent=1167
Wed Aug 9 2017, 10:34:41
(no subject) (by Alex)
I have tried to enable external interrupt is it ok like this? image attach
Thu Aug 24 2017, 03:08:36, download attachment external interrupt configuration bits.jpg
(no subject) (by Alex)
or is it enough using OSR or OSF instruction in ldmicro for RB0 external interrupt
Thu Aug 24 2017, 03:10:16
(no subject) (by Alex)
sorry, it is for 16f877A
Thu Aug 24 2017, 03:12:09
(no subject) (by MGP)
You cannot use external interrupts in LDmicro, use the OSR or OSF instructions, for 1HZ more than fast enough.

For using external interrupts you need another language as C or Basic.
Interrupts are programs within the main program and how are you going to do this in LDmicro?
Thu Aug 24 2017, 03:45:57
Post a reply to this comment:
Your Name:
Your Email:
Subject:
(no HTML tags; use plain text, and hit Enter for a line break)
Attached file (if you want, 5 MB max):