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1 bit speaker code refecatored to arbitrary ports and masks

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Martin Giese
2025-07-08 21:24:38 +02:00
parent cebeee1157
commit af3401ac5b
2 changed files with 21 additions and 13 deletions
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3
Source/HBIOS/cfg_MASTER.asm
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@@ -463,6 +463,9 @@ AYMODE .EQU AYMODE_NONE ; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC
AY_FORCE .EQU FALSE ; AY: BYPASS AUTO-DETECT, FORCED PRESENT
;
SPKENABLE .EQU FALSE ; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
SPKPORT .EQU RTCIO ; SPK: THE PORT WITH THE SPEAKER IO BIT
SPKSHADOW .EQU HB_RTCVAL ; SPK: THE SHADOW VALUE FOR THE PORT THAT HAS TO BE MAINTAINED
SPKMASK .EQU 00000100b ; SPK: THE BIT MASK TO ACTUALLY TOGGLE
;
DMAENABLE .EQU FALSE ; DMA: ENABLE DMA DRIVER (DMA.ASM)
DMABASE .EQU $E0 ; DMA: DMA BASE ADDRESS