Differences

This shows you the differences between two versions of the page.

--- system_routines:human_interface [2016/06/05 16:28]
ex_writer [SENTRY]
+++ system_routines:human_interface [2016/06/11 12:45] (current)
ex_writer [MSKTD]
@@ Line 43: / Line 43: @@
 Mode 01 and 10 expect the returned-to point to be interpretive; mode 00 expect it to be machine instructions.
-//Return code// (byte 0, bit 0–5) <wrap help>from SENTRY?</wrap>
+//Return code// (byte 0, bit 0–5) from [[#SENTRY]] routine (e.g., ST0, SJ1, SCT7, etc.)
 //Handler address// (bytes 1 and 2) contains the address of the handling routine.
@@ Line 49: / Line 49: @@
 End of list is indicated by a terminator byte that is greater than or equal to $C0.
-See [[human interface#keyboard input example|Keyboard Input Example]] below for example [[#sentry|SENTRY]] and DOIT usage.
+----
+=== Example: Football DOIT Table ===
+<code z80>
+;**********
+;*
+;*   Player Input Transition Table
+;*
+;
+DOTABLE:  RC    SCT7,DOCT7,0   ; CT7
+          RC    ST0,DOTRIG0,0  ; TRIGGER 0
+          RC    ST1,DOTRIG1,0  ; TRIGGER 1
+          RC    SP0,DOKNOB0,0  ; Pot. 0
+          RC    SP1,DOKNOB1,0  ; Pot. 1
+          RC    SJ0,DOJOY0,0   ; Joystick 0
+          RC    SJ2,DOJOY2,0   ; Joystick 2
+          RC    SJ3,DOJOY3,0   ; Joystick 3
+          RC    SJ1,DOJOY1,ENDx  ; Joystick 1
+</code>
+Also see the [[human interface#keyboard input example|Keyboard Input Example]] below for example [[#SENTRY]] and DOIT usage.
 ==== DOITB ====
@@ Line 149: / Line 170: @@
 ==== MSKTD ====
-JOYSTICK MASK TO DELTAS
+CONVERT JOYSTICK MASK TO DELTAS
 | Calling Sequence: | <code z80>SYSTEM    MSKTD</code> or <code z80>LD        B,(joystick mask)