From da7654b94830523294ecd5fb071bc0eaa06a5087 Mon Sep 17 00:00:00 2001
From: Javier Degirolmo
Date: Tue, 9 Oct 2012 02:51:48 -0300
Subject: Extra definitions in esf.68k

---
 src-68k/esf.68k | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/src-68k/esf.68k b/src-68k/esf.68k
index 6abecd1..d6f0e6c 100644
--- a/src-68k/esf.68k
+++ b/src-68k/esf.68k
@@ -14,6 +14,36 @@ ESF_PSG3    equ $0A         ; PSG square channel #3
 ESF_PSG4    equ $0B         ; PSG noise channel
 ESF_PCM     equ $0C         ; PCM channel
 
+;****************************************************************************
+; FM note frequency constants
+;****************************************************************************
+
+ESF_FMFREQ_C    equ 644
+ESF_FMFREQ_CS   equ 681
+ESF_FMFREQ_D    equ 722
+ESF_FMFREQ_DS   equ 765
+ESF_FMFREQ_E    equ 810
+ESF_FMFREQ_F    equ 858
+ESF_FMFREQ_FS   equ 910
+ESF_FMFREQ_G    equ 964
+ESF_FMFREQ_GS   equ 1021
+ESF_FMFREQ_A    equ 1081
+ESF_FMFREQ_AS   equ 1146
+ESF_FMFREQ_B    equ 1214
+
+ESF_FMFREQ_0    equ ESF_FMFREQ_C
+ESF_FMFREQ_1    equ ESF_FMFREQ_CS
+ESF_FMFREQ_2    equ ESF_FMFREQ_D
+ESF_FMFREQ_3    equ ESF_FMFREQ_DS
+ESF_FMFREQ_4    equ ESF_FMFREQ_E
+ESF_FMFREQ_5    equ ESF_FMFREQ_F
+ESF_FMFREQ_6    equ ESF_FMFREQ_FS
+ESF_FMFREQ_7    equ ESF_FMFREQ_G
+ESF_FMFREQ_8    equ ESF_FMFREQ_GS
+ESF_FMFREQ_9    equ ESF_FMFREQ_A
+ESF_FMFREQ_10   equ ESF_FMFREQ_AS
+ESF_FMFREQ_11   equ ESF_FMFREQ_B
+
 ;****************************************************************************
 ; ESF_NoteOn
 ; Start playing a note.
-- 
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