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SIO driver now CTC aware

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The SIO driver can now use a CTC (if available) to provide much more flexible baud rate programming.
This commit is contained in:
Wayne Warthen
2020-04-17 11:25:28 -07:00
parent 257f784318
commit 8ad2bdbb29
21 changed files with 291 additions and 186 deletions
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8
Source/HBIOS/std.asm
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@@ -119,10 +119,10 @@ DSRTCMODE_MFPIC .EQU 2 ; MF/PIC VARIANT
; SIO MODE SELECTIONS
;
SIOMODE_NONE .EQU 0
SIOMODE_RC .EQU 1 ; RC2014 SIO MODULE (SPENCER OWEN)
SIOMODE_SMB .EQU 2 ; RC2014 SIO MODULE (SCOTT BAKER)
SIOMODE_ZP .EQU 3 ; ECB-ZILOG PERIPHERALS BOARD
SIOMODE_EZZ80 .EQU 4 ; EASY Z80 ON-BOARD SIO/0
SIOMODE_STD .EQU 1 ; STD SIO REG CFG (EZZ80, KIO)
SIOMODE_RC .EQU 2 ; RC2014 SIO MODULE (SPENCER OWEN)
SIOMODE_SMB .EQU 3 ; RC2014 SIO MODULE (SCOTT BAKER)
SIOMODE_ZP .EQU 4 ; ECB-ZILOG PERIPHERALS BOARD
;
; TYPE OF CONSOLE BELL TO USE
;