Here is a working example of Bluetooth LE with GUI-O, but it uses ESP32 module...

https://forum.gui-o.com/topic/19/basic-bluetooth-le

The tutorial video is coming soon.

Hope this helps.
Regards.

Implemented in v0.11.4 (already available).

Added touch response to image and video widgets. Touching the image (video) widget now sends the message in the following format: @<uid>, where <uid> denotes the widget's unique identifier set by the UID: parameter.

Hello gammda!

Thank you for trying the GUI-O application. I hope you will find it useful for your use cases.

Regarding your question... The line's rotation point is located at the start of the line. Specifying the rotation of 37 degrees means that the rotation is performed CCW (counter clockwise). To perform the CW (clockwise rotation, set the value to -37 degrees).

In order to extend the line to the edge of the screen you need to use a little trigonometry trick to calculate the new length:

new_length = current_length / cos(37°) = 100 / cos(37°) = 125.2

So, your initialization must be modified to:

|BSL UID:bsl3 X:0 Y:50 ROT:37 LEN:125.2

NOTE THAT PARAMETER AND VALUE MUST NOT BE SPACE SEPARATED, e.g., ROT:37 works, while ROT: 37 does not!

Hope you do some interesting project with the GUI-O application. You can always share them in our Share your projects category.

Best regards,
kl3m3n

Hello!

You mean like a boolean flag to enable / disable date time prepending to each line in a file. For example:

[date_time] text [date_time] text2 ...

when flag is enabled and

text text2 ...

when flag is disabled?

Can you confirm this?

Thanks.

Hello,

you can create both widgets with one invisible (or opacity set to 0):

VIS:0 or OPA:0

Then you delay on the microcontroller side and send the VIS:1 or OPA:1 command when the delay expires. This will then show the widget to the user.

Hope this helps.
Best regards.

@sato Hello!

The final price depends on the country (due to VAT), but it is roughly 8€ for PRO license. You can check your local price here:

https://play.google.com/store/apps/details?id=com.guio.guioapp

This is the easisest way to purchase a single license.

Alternatively, for multiple licenses we offer different purchasing options (not via the Google Store).

I hope this answers your question.

Best regards.