Fix offset for MARIA

asminc/atari7800_maria.inc

@@ -2,38 +2,38 @@
 ;
 
 ; Read registers
-BKGRND := $00
-P0C1   := $01
-P0C2   := $02
-P0C3   := $03
-MWSYNC := $04
-P1C1   := $05
-P1C2   := $06
-P1C3   := $07
-MSTAT  := $08
-P2C1   := $09
-P2C2   := $0A
-P2C3   := $0B
-DPPH   := $0C
-P3C1   := $0D
-P3C2   := $0E
-P3C3   := $0F
-DPPL   := $10
-P4C1   := $11
-P4C2   := $12
-P4C3   := $13
-CHBASE := $14
-P5C1   := $15
-P5C2   := $16
-P5C3   := $17
-OFFSET := $18
-P6C1   := $19
-P6C2   := $1A
-P6C3   := $1B
-CTRL   := $1C
-P7C1   := $1D
-P7C2   := $1E
-P7C3   := $1F
+BKGRND := $20
+P0C1   := $21
+P0C2   := $22
+P0C3   := $23
+MWSYNC := $24
+P1C1   := $25
+P1C2   := $26
+P1C3   := $27
+MSTAT  := $28
+P2C1   := $29
+P2C2   := $2A
+P2C3   := $2B
+DPPH   := $2C
+P3C1   := $2D
+P3C2   := $2E
+P3C3   := $2F
+DPPL   := $30
+P4C1   := $31
+P4C2   := $32
+P4C3   := $33
+CHBASE := $34
+P5C1   := $35
+P5C2   := $36
+P5C3   := $37
+OFFSET := $38
+P6C1   := $39
+P6C2   := $3A
+P6C3   := $3B
+CTRL   := $3C
+P7C1   := $3D
+P7C2   := $3E
+P7C3   := $3F
 
 ; Write registers