It looks like the two LEDs on the Fitlet2 are intended to be used as GPIO LEDs.
Is this the case?
Where can I find information on how to toggle these LEDs programmatically?
Thanks.
Fitlet2 GPIO LEDs
Moderator: Andrey.Mazlin
Re: Fitlet2 GPIO LEDs
The LED indicators have two purposes:
1. Provide boot indication
2. Serve as general purpose application-driven indicators
Full functionality is subject to a later BIOS revision.
1. Provide boot indication
2. Serve as general purpose application-driven indicators
Full functionality is subject to a later BIOS revision.
Re: Fitlet2 GPIO LEDs
Hello,
Any updates on being able to toggle the LEDs programmatically?
Thanks,
Devin
Any updates on being able to toggle the LEDs programmatically?
Thanks,
Devin
Re: Fitlet2 GPIO LEDs
Already in the fitlet2 application notes page on our wiki.devin wrote:Hello,
Any updates on being able to toggle the LEDs programmatically?
Thanks,
Devin
Here's a direct link:
http://fit-pc.com/wiki/index.php/Contro ... 1_and_LED2
Re: Fitlet2 GPIO LEDs
Hi Tamir,
Is there a way to toggle the LEDs using simple C code and Memory Mapped I/O? i.e. we don't have the Linux userspace driver available to us.
Thanks
Is there a way to toggle the LEDs using simple C code and Memory Mapped I/O? i.e. we don't have the Linux userspace driver available to us.
Thanks
Re: Fitlet2 GPIO LEDs
Hi Devin,devin wrote:Hi Tamir,
Is there a way to toggle the LEDs using simple C code and Memory Mapped I/O? i.e. we don't have the Linux userspace driver available to us.
Thanks
We hope to update the page in the future with information for other platforms
Re: Fitlet2 GPIO LEDs
Are there pinouts where we can access these somewhere? What are J8 and J11 used for? I'm wanting to incorporate this internally into a product, and it would be very helpful to have access to even just one of these GPIO to drive an LED.
Re: Fitlet2 GPIO LEDs
on which operating system are you trying to configure that?
Currently there's only Linux support for GPIO:
http://fit-pc.com/wiki/index.php/FAQ:fitlet2
We hope to add Windows support as well in the near future.
Currently there's only Linux support for GPIO:
http://fit-pc.com/wiki/index.php/FAQ:fitlet2
We hope to add Windows support as well in the near future.