This library enables the usage of RETAIN data on the Raspberry Pi platform which natively does not support this.
It is based on the mcp7941x RTC chip which also contains 64 bytes Battery Buffered SRAM.
Hello everyone ,
I am calling on you because I can no longer compile and register a driver at all, and have it available in a program
I don't remember the steps anymore ....
when you have the ".library" and "devdesc.xml" files.
as in the posts proposed by other contributors
if you could describe this to me, I would appreciate it very much.
(I spent the day doing trials)
thank you
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thanks edwin
I tried to make it complicated ...... by trying to change the path of the file, really sorry.
on the other hand, for the I2C network it is 502 for the type in the xml file, isn't it?
thanks again
I'm sorry to notice that some of the links in the top post do not work. In Particular i'm searching for the original ArduinoIO Driver by Gerhard Schillhuber.
Can someone please fix the links.
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You are right. I also already heavily searched for the correct post, but didn't find it.
The problem seems to be in the linking of the posts. Keeping links between the posts and attachments was the most tricky part, when we migrated the forum.
@eschwellinger do you have the old projects still around? Maybe you can at least upload them?
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hi
I am looking for the arduino i2c driver.
it appears in the list but the link is broken. "http://forum.codesys.com/viewtopic.php?f=23&t=5872&x=10868&p=10868&lan=en"
is there anywhere to see this i2c drive?
regards
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I am trying to use the PCA9685 board with PWM output. I can only seem to change the voltage never full range of 0V for no PWM, and 5V for full PWM. I can only change Frequency [Hz] the higher the frequency the higher the voltage range, also other parameters do not effect it like _alrMin, _alrMax, _freq, _rPeriod
100hz Frequency = Adafruit_PWM.alrPWM[0] :=0 is 0.468V and 1 is 0.972 output does not appear to actually PWM, higher frequency
400hz Frequency = Adafruit_PWM.alrPWM[0] :=0 is 1.949V and 1 is 3.894 PWM does not go to zero, and closer to 100%
Program attached.
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As most of the posts are moved here around 2015, what would be the right version of codesys to run? Would it be better to install a older version of codesys or should i keep on downgrading libraries?
Is there any work done to update theses libraries?
It´s been a few years since the last update in this post, are there new libraries/devices for raspberry being added/posted somewhere else?
Thanks,
Martin
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I'm still on the hunt for drivers for example TCA9548 and a list or somewhere where all devices for raspberry is gathered. as this post is quite old I'm hoping/gussing that there is somewhere where work after 2021 is gathered?
Or has the raspberry part if the community slowed down on creating device drivers?
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Autor: Aliazzz
Date: 06.04.2019
l viewtopic.php?f=23&t=9665 l
This library enables the usage of RETAIN data on the Raspberry Pi platform which natively does not support this.
It is based on the mcp7941x RTC chip which also contains 64 bytes Battery Buffered SRAM.
For details and package: https://forge.codesys.com/drv/mcp7941x/ m
more posts ...
Hello Team Codesys, Nice to meet all you on Codesys forge platform
Hello everyone ,
I am calling on you because I can no longer compile and register a driver at all, and have it available in a program
I don't remember the steps anymore ....
when you have the ".library" and "devdesc.xml" files.
as in the posts proposed by other contributors
if you could describe this to me, I would appreciate it very much.
(I spent the day doing trials)
thank you
which driver do you want to compile a new one or one of these old which are ready for dowload in this thread?
HI Edwin,
I want to compile this one :
https://forge.codesys.com/forge/talk/Runtime/thread/8981ce928a/#a6f8
MCP4728.devdesc.xml [2.38 KiB]
I2C_MCP4728.library [335.03 KiB]
there are some months I had been able to do for the MCP3208.
but now I am unable to repeat the procedure ....... sorry I forgot all.
Last edit: phenixrb 2020-09-08
I reread this post, but it didn't help me
https://forge.codesys.com/forge/talk/Runtime/thread/9c2e44d5e4/?limit=25#f07d
just install the MCP4728.devdesc.xml to the device repository
and install the library to the library reporistory.
Add under I2C master the device...
thanks edwin
I tried to make it complicated ...... by trying to change the path of the file, really sorry.
on the other hand, for the I2C network it is 502 for the type in the xml file, isn't it?
thanks again
I'm sorry to notice that some of the links in the top post do not work. In Particular i'm searching for the original ArduinoIO Driver by Gerhard Schillhuber.
Can someone please fix the links.
You are right. I also already heavily searched for the correct post, but didn't find it.
The problem seems to be in the linking of the posts. Keeping links between the posts and attachments was the most tricky part, when we migrated the forum.
@eschwellinger do you have the old projects still around? Maybe you can at least upload them?
hi
I am looking for the arduino i2c driver.
it appears in the list but the link is broken. "http://forum.codesys.com/viewtopic.php?f=23&t=5872&x=10868&p=10868&lan=en"
is there anywhere to see this i2c drive?
regards
here they are.. hope this helps
It has helped me a lot.
Thank you so much
Thanks eschwellinger
I will will try with your link and let you know.
thank you very much for your support. and team Codesys, Sp. Roland Wagner
I am trying to use the PCA9685 board with PWM output. I can only seem to change the voltage never full range of 0V for no PWM, and 5V for full PWM. I can only change Frequency [Hz] the higher the frequency the higher the voltage range, also other parameters do not effect it like _alrMin, _alrMax, _freq, _rPeriod
100hz Frequency = Adafruit_PWM.alrPWM[0] :=0 is 0.468V and 1 is 0.972 output does not appear to actually PWM, higher frequency
400hz Frequency = Adafruit_PWM.alrPWM[0] :=0 is 1.949V and 1 is 3.894 PWM does not go to zero, and closer to 100%
Program attached.
Hello, the link http://forum.codesys.com/viewtopic.php?f=23&t=5872&x=10868&p=11014&lan=en for the library of mcp23017 does not work (anymore). Can anyone provide me the file?
you need to select 'more posts',
Last edit: eschwellinger 2021-11-27
As most of the posts are moved here around 2015, what would be the right version of codesys to run? Would it be better to install a older version of codesys or should i keep on downgrading libraries?
Is there any work done to update theses libraries?
It´s been a few years since the last update in this post, are there new libraries/devices for raspberry being added/posted somewhere else?
Thanks,
Martin
Hi!
I'm still on the hunt for drivers for example TCA9548 and a list or somewhere where all devices for raspberry is gathered. as this post is quite old I'm hoping/gussing that there is somewhere where work after 2021 is gathered?
Or has the raspberry part if the community slowed down on creating device drivers?
Take a look at my collection, which I uploaded a few days ago
hi!
this sounds awsome!
Sorry for a perhaps stupid question; how do i find you're collection?