User Activity

I'm using an RTOS and have Touchgfx as a separate thread, but am having trouble with how to interact with the non-UI parts. Is there a good example for reference, preferably the source code, thank you
If a non-32bit aligned address is passed to the DMA to receive data (such as 0x24000002), the received data will be placed at the aligned address (0x24000000), but I don't see this limit in the chip manual , are there extra steps to make DMA support ...
When I put a long text in a small text area, the ellipsis doesn't appear, and the text is directly truncated,version is 4.19.1