HBIOS: Added support for sound drivers

New sound driver support with initial support for the SN76489 chip

New build configuration entry:
* SN76489ENABLE

Ports are currently locked in with:
* SN76489_PORT_LEFT       .EQU    $FC     ; PORTS FOR ACCESSING THE SN76489 CHIP (LEFT)
* SN76489_PORT_RIGHT      .EQU    $F8     ; PORTS FOR ACCESSING THE SN76489 CHIP (LEFT)
This commit is contained in:
Dean Netherton
2020-04-22 21:12:41 +10:00
parent f57e3bed00
commit 890f9262e0
19 changed files with 865 additions and 46 deletions

View File

@@ -2,7 +2,7 @@
# order is actually important, because of build dependencies
#
SUBDIRS = Prop
SUBDIRS += Apps
SUBDIRS += Apps
SUBDIRS += CBIOS
SUBDIRS += Forth
SUBDIRS += Fonts