Re: Help with IIGS Slot Register $C02D

[Toinet <antoine.vignau@laposte.net>]

Hi Hugh,

several questions and ideas:
- ROM 1 or ROM 3?
- The def of $C02D:

* __7______6______5______4______3______2______1______0___
*|      |      |      |      |      |      |      |      |
*|Slot7 |Slot6 |Slot5 |Slot4 |      |Slot2 |Slot1 |      |
*|intext|intext|intext|intext|   0  |intext|intext|   0  |
*|enable|enable|enable|enable|      |enable|enable|      |
*|______|______|______|______|______|______|______|______|
*               ^^^^^  SLTROMSEL Byte ^^^^^

* SLTROMSEL bits defined as follows
*    bit 7= 0 enables internal slot 7 -- 1 enables slot ROM
*    bit 6= 0 enables internal slot 6 -- 1 enables slot ROM
*    bit 5= 0 enables internal slot 5 -- 1 enables slot ROM
*    bit 4= 0 enables internal slot 4 -- 1 enables slot ROM
*    bit 3= MUST be 0
*    bit 2= 0 enables internal slot 2 -- 1 enables slot ROM
*    bit 1= 0 enables internal slot 1 -- 1 enables slot ROM
*    bit 0= Must be 0

SLTROMSEL		EQUDS.B	1	;Slot ROM select

- Have you tried the misc tool set calls to get/set values from the
firmware?

antoine