Differences

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--- keyscan-codes [2016/05/18 08:49] – darkbyte
+++ keyscan-codes [2017/02/16 13:23] (current) – darkbyte
@@ Line 1: / Line 1: @@
-==== return codes from keyscan $028e ====
+====Return codes from keyscan $028e====
+----
 <code z80>
 keyscan		call	$028e
 		ld	a,e
-		cp	'return code'
+		cp	"return code"
 		jr	z,key1
-		cp	'return code'
+		cp	"return code"
 		jr	z,key2
 		....
@@ Line 23: / Line 25: @@
 ;Other usage is INKEY$ with return code in ASCII
 ;input: none
-;output: a = ASCII code of pressed key
+;output: a = ASCII code of pressed key, or $00 if nothing was pressed or bad combination
 inkey		call	$028e
@@ Line 38: / Line 40: @@
 </code>
-Navigation: [[general]] . [[math]] . [[graphic]] . [[sound]] . [[system]] . [[other]] . back to [[start]]
+----
+**Navigation: [[general]] . [[math]] . [[graphic]] . [[sound]] . [[system]] . [[other]] . back to [[start]]**