Comments (1)
tompreston
commented on July 19, 2024
You need to enable interrupts first when using just pifacecommon. I appreciate that this probably needs better documentation, I did not realise so many people were using it. Also be careful, the function enable_interrupts() is scheduled to change in the next version of pifacecommon v4.0.0. Make sure you read the change log.
#!/usr/bin/python
import pifacecommon.core
import pifacecommon.interrupts
import os
import time
def print_flag(event):
print ("You pressed button" + event.pin_num)
pifacecommon.core.init()
port = pifacecommon.core.GPIOB
pifacecommon.interrupts.enable_interrupts()
listener = pifacecommon.interrupts.PortEventListener(port)
listener.register(0, pifacecommon.interrupts.IODIR_ON, print_flag)
listener.activate()
from pifacecommon.
Related Issues (20)
- Deregister a pin from an event listener
- Import of errno is needed HOT 4
- spi.py OSError (9) Bad File Descriptor
- Documentation HOT 7
- Add a wait_for_edge() function HOT 3
- errno not imported in pifacecommon/interrupts.py HOT 1
- pifacecommon.interrupts references undefined Timeout exception HOT 1
- Version 4.1.2 available through PyPi HOT 1
- Thread detector & dispatcher are not daemon threads.... HOT 1
- Piface2 board not detected (Rpi3 B) HOT 8
- Wrong version used in latest release. HOT 3
- Please release new pifacecommon version 4.2.2 to get the fix for SPI speed setting HOT 3
- bring_gpio_interrupt_into_userspace fails on Debian Buster, Rpi3B / 3B+
- E: Unable to locate package python-pifacecommon E: Unable to locate package python3-pifacecommon
- pip install fails HOT 3
- Upgrade to 4.0 has UnboundLocalError in deinit HOT 4
- SPI device error HOT 18
- Interrupt flag not cleared on mcp when interrupt handler start HOT 1
- SPI Device not found HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from pifacecommon.