Migrate to PlatformIO

Now since i have been able to make PSRAM working with platformio, i
don't have to use this shitty Arduino-IDE anymore which does not even
allow me to use subfolders like a normal programmer would do

1 files changed, 0 insertions, 10 deletions

diff --git a/firmware/buttons.h b/firmware/buttons.h
deleted file mode 100644
index cfa9fa3..0000000
--- a/firmware/buttons.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#pragma once
-
-void buttonsInit();
-
-bool btnUp();
-bool btnDown();
-bool btnSelect();
-bool btnBack();
-bool btnRight();
-bool btnLeft();