paulvha / multichannel-gas Goto Github PK
View Code? Open in Web Editor NEWC program for the Raspberry PI and information to interact with a Grove MultiChannel gas sensor with a MiCS-6814 gas sensor.
License: GNU General Public License v3.0
C program for the Raspberry PI and information to interact with a Grove MultiChannel gas sensor with a MiCS-6814 gas sensor.
License: GNU General Public License v3.0
Hi,
I read your comments at the original repository as well as your document here.
Thanks for all the docmentation you provided.
I built a new board, based on the original Grove board and your remarks. If you are interested, you can have a look at my first blogpost on that.
I will publish the KiCad files and firmware files as soon as possible.
Thanks for your software, it's the only one I found for the RPi, I installed the latest version http://www.airspayce.com/mikem/bcm2835/bcm2835-1.60.tar.gz). I have a BME680 on the RPi and other devices on the I2C bus. I2C search with "i2cdetect -y 1" shows all devices. When I start your software with "sudo /home/pi/gass/gass -A 0x04 -s 1 -n" or "sudo /home/pi/gass/gass -a 0x04 -s 1 -n" all other I2C devices are no longer accessible, values are displayed, but I have to reboot. After that the BME runs until I call your software once. How can this crash be prevented? I ask for help
The program works fine with the address assigned to 0x04 (factory setting), I tried to change it using sudo ./gass -a 3c and it did because I have other sensors like MPU-9250 and BMP280 and they stopped working after getting readings from ./gass -s 1. after that change the output shows that the library does not support old V1 firmware (I use a V1 sensor). Where can I change the code to make it work with the new i2c address (0x3c) or how can I restore the original 0x04 address. Thank you
PD (using sudo ./gass -a 04 does not revert the changes nor reseting to factory settings with ./gass -f)
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.