add missing description for 'Telling LYs'

c-sp · Dec 7, 2022 · 6c8c64b · 6c8c64b
1 parent 8ac9207
commit 6c8c64b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/howto/little-things-gb.md b/src/howto/little-things-gb.md
@@ -29,7 +29,10 @@ Terminating the test after half a second emulated time should be sufficient.
 
 ### Telling LYs
 
-TODO
+In order to pass the test you will have to emulate pressing all Game Boy
+buttons one after another in arbitrary order.
+Afterwards the test still needs some time until the "pass" screen is displayed.
+5 seconds emulated time after the last button press should be enough.
 
 ## Test Success/Failure