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UART Driver Interrupt Driven Receive

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- The UART driver has been enhanced to allow use of interrupt driven receive buffer and RTS flow control.  It will only be used if enabled and the chip detected has no auto-flow control capability.
This commit is contained in:
Wayne Warthen
2021-09-11 14:01:40 -07:00
parent ed08e5a9bd
commit 14b005d64e
18 changed files with 491 additions and 91 deletions
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9
Source/HBIOS/cfg_mbc.asm
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@@ -101,12 +101,13 @@ DUARTENABLE .EQU FALSE ; DUART: ENABLE 2681/2692 SERIAL DRIVER (DUART.ASM)
;
UARTENABLE .EQU TRUE ; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM)
UARTOSC .EQU 1843200 ; UART: OSC FREQUENCY IN MHZ
UARTINTS .EQU FALSE ; UART: INCLUDE INTERRUPT SUPPORT UNDER IM1/2/3
UARTCFG .EQU DEFSERCFG ; UART: LINE CONFIG FOR UART PORTS
UARTCASSPD .EQU SER_300_8N1 ; UART: ECB CASSETTE UART DEFAULT SPEED
UARTSBC .EQU TRUE ; UART: AUTO-DETECT SBC/ZETA ONBOARD UART
UARTCAS .EQU TRUE ; UART: AUTO-DETECT ECB CASSETTE UART
UARTMFP .EQU TRUE ; UART: AUTO-DETECT MF/PIC UART
UART4 .EQU TRUE ; UART: AUTO-DETECT 4UART UART
UARTCAS .EQU FALSE ; UART: AUTO-DETECT ECB CASSETTE UART
UARTMFP .EQU FALSE ; UART: AUTO-DETECT MF/PIC UART
UART4 .EQU FALSE ; UART: AUTO-DETECT 4UART UART
UARTRC .EQU FALSE ; UART: AUTO-DETECT RC UART
;
ASCIENABLE .EQU FALSE ; ASCI: ENABLE Z180 ASCI SERIAL DRIVER (ASCI.ASM)
@@ -115,7 +116,7 @@ Z2UENABLE .EQU FALSE ; Z2U: ENABLE Z280 UART SERIAL DRIVER (Z2U.ASM)
;
ACIAENABLE .EQU FALSE ; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
;
SIOENABLE .EQU TRUE ; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
SIOENABLE .EQU FALSE ; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
SIODEBUG .EQU FALSE ; SIO: ENABLE DEBUG OUTPUT
SIOBOOT .EQU 0 ; SIO: REBOOT ON RCV CHAR (0=DISABLED)
SIOCNT .EQU 1 ; SIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP