Skip alternate lines to maintain aspect ratio

Change-Id: If1112e7b0af8107d88d9709f18e9a9df546a5ea0
2017-04-25 07:17:07 +01:00 · 2017-04-25 07:17:07 +01:00 · f4a2b1c8bf
commit f4a2b1c8bf
--- a/src/rgb_to_fb.S
+++ b/src/rgb_to_fb.S
@ -94,6 +94,8 @@ wait_psync_10:
        subs    r6, r6, #1
        bne     loop2

+// Skip a whole line
+        add    r1, r1, #320

        subs    r5, r5, #1
        bne     loop1