apparently sdcard CMD is bi-directional
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 4 Oct 2020 17:44:56 +0000 (18:44 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 4 Oct 2020 17:44:56 +0000 (18:44 +0100)

No differences found