New library FTPSendFile

[RWB]

Yea, it's not on Github but it is listed in this forum post:

TCPClient Connect Issues on Electron

I did some investigation of using the Electron to upload data by FTP. It can be done and it works quite well, though there are some slightly weird stuff going on, which I’ll explain in detail below. I wrote a test program that uploads a file by FTP server every minute or so. It logs in (USER and PASS), changes the directory (CWD), requests passive mode (PASV), stores the file on the server (STOR), then quits (QUIT). The source is below. I also have a separate monitor program that monitors the …

Let us know if it's helpful or not.

I'm looking for a way to download large files to an SD card reliably. So far none of the libraries can do that successfully consistently.