Question: Only one .hex/.bin supported?

[zhongpang]

Dear authors,

I'm trying to use wchisp on Mac for my projects which mostly developed on Windows, I've installed it successfully, and it worked well for single file firmware flashing.
But my projects have OTA processes so using four firmware files, I don't want to merge them before flashing every time, so I'm wondering whether I can use wchisp flash multiple files firmware to my dev board? and how?

Thanks very much!

Jeffrey Zhong