CSV from EXCEL VBA to SPIFFS

I would not know where to start. I want to simplify the link between tables in Excel and ESP 32. COM USB port. Network would be a plus.

If you set the mime handler for your web browser to handle csv files with excel. then type in your web browser 192.168.1.23/filename.csv where the IP address is your ESP32 and the filename, you can reply to the GET request from the web browser with print statements that the browser will understand as a csv and open it with Excel.

So I take it VBA in Excel has a http API , I can download and upload files. Run webserver on ESP32 ... It just needs setup to serve and rx

mattlogue:
So I take it VBA in Excel has a http API , I can download and upload files. Run webserver on ESP32 ... It just needs setup to serve and rx

I don't know anything about VBA or Excel, but googling vba GET request turned up a lot of stuff, tutorials, videos, discussions etc.