It appears that the code was built with an older version of lvgl, but I have been unable to determine which.
Certain symbols appear in 8.0.0; others appear only in 7.x.x. None of the versions available through the Arduino Library Manager have been able to build it successfully. I have also been unable to adapt the code to an arbitrary version of lvgl because several of the functions used don't seem to exist, even in older versions of lvgl.
Which version of lvgl was used with the code in this repository?
It appears that the code was built with an older version of lvgl, but I have been unable to determine which.
Certain symbols appear in 8.0.0; others appear only in 7.x.x. None of the versions available through the Arduino Library Manager have been able to build it successfully. I have also been unable to adapt the code to an arbitrary version of lvgl because several of the functions used don't seem to exist, even in older versions of lvgl.
Which version of lvgl was used with the code in this repository?