Merge pull request #7459 from ejtagle/xon-xoff-sdxfer

[1.1.x] XON/XOFF serial handshake (for faster transfers to SD)
This commit is contained in:
Scott Lahteine 2017-10-02 23:52:41 -05:00 committed by GitHub
commit a47c5c093d
66 changed files with 907 additions and 122 deletions