Part 2 of the Thursday DevCon 2016 has been posted. Go to
https://youtu.be/U4R4kD01ZtE
One more part to go,
Robert Bernardo
Fresno Commodore User Group
http://www.dickestel.com/fcug.htm
It seems that the resident structure of Steven device is describe like this in the wiki.
;-----------------------------------------------------------------------
;A romtag structure. After your driver is brought in from disk, the
; disk image will be scanned for this structure to discover magic constants
; about you (such as where to start running you from...).
;-----------------------------------------------------------------------
; Most people will not need a priority and should leave it at zero.
; the RT_PRI field is used for configuring the roms. Use "mods" from
; wack to look at the other romtags in the system MYPRI EQU 0 initDDescrip:
;STRUCTURE RT,0
DC.W RTC_MATCHWORD ; UWORD RT_MATCHWORD (Magic cookie)
DC.L initDDescrip ; APTR RT_MATCHTAG (Back pointer)
DC.L EndCode ; APTR RT_ENDSKIP (To end of this hunk)
DC.B RTF_AUTOINIT ; UBYTE RT_FLAGS (magic-see "Init:")
DC.B VERSION ; UBYTE RT_VERSION
DC.B NT_DEVICE ; UBYTE RT_TYPE (must be correct)
DC.B MYPRI ; BYTE RT_PRI
DC.L myName ; APTR RT_NAME (exec name)
DC.L idString ; APTR RT_IDSTRING (text string)
DC.L Init ; APTR RT_INIT
; LABEL RT_SIZE
...
Link :
http://wiki.amigaos.net/wiki/Example_DeviceKamelito