mirror of
https://github.com/tjboldt/Apple2-IO-RPi.git
synced 2024-11-25 06:31:22 +00:00
Auto-detect slot number for RPI.COMMAND
This commit is contained in:
Terence Boldt
parent
2c7be1dee1
commit
b1dc22c838
@ -1,7 +1,14 @@
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ca65 V2.17 - Raspbian 2.17-1
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ca65 V2.18 - N/A
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Main file : CommandFirmware.asm
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Main file : CommandFirmware.asm
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Current file: CommandFirmware.asm
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Current file: CommandFirmware.asm
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000000r 1 ; Copyright Terence J. Boldt (c)2020-2022
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000000r 1 ; Use of this source code is governed by an MIT
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000000r 1 ; license that can be found in the LICENSE file.
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000000r 1
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000000r 1 ; This file contains the source for the firmware
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000000r 1 ; that was formerly used to act as a pseudo-shell
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000000r 1
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000000r 1 ;ProDOS Zero Page
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000000r 1 ;ProDOS Zero Page
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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@ -1,7 +1,16 @@
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ca65 V2.17 - Raspbian 2.17-1
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ca65 V2.18 - N/A
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Main file : DriveFirmware.asm
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Main file : DriveFirmware.asm
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Current file: DriveFirmware.asm
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Current file: DriveFirmware.asm
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000000r 1 ; Copyright Terence J. Boldt (c)2020-2022
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000000r 1 ; Use of this source code is governed by an MIT
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000000r 1 ; license that can be found in the LICENSE file.
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000000r 1
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000000r 1 ; This file contains the source for the firmware
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000000r 1 ; that allows the Apple II to boot from the card
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000000r 1 ; and for ProDOS to recognize the card as two
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000000r 1 ; hard drivers
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000000r 1
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000000r 1 ;ProDOS Zero Page
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000000r 1 ;ProDOS Zero Page
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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@ -1,7 +1,15 @@
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ca65 V2.17 - Raspbian 2.17-1
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ca65 V2.18 - N/A
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Main file : FileAccessFirmware.asm
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Main file : FileAccessFirmware.asm
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Current file: FileAccessFirmware.asm
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Current file: FileAccessFirmware.asm
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000000r 1 ; Copyright Terence J. Boldt (c)2020-2022
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000000r 1 ; Use of this source code is governed by an MIT
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000000r 1 ; license that can be found in the LICENSE file.
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000000r 1
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000000r 1 ; This file contains the source for the firmware
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000000r 1 ; that was formerly used to copy files from RPi
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000000r 1 ; to Apple II RAM
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000000r 1
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000000r 1 ;ProDOS Zero Page
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000000r 1 ;ProDOS Zero Page
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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@ -1,7 +1,16 @@
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ca65 V2.17 - Raspbian 2.17-1
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ca65 V2.18 - N/A
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Main file : MenuFirmware.asm
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Main file : MenuFirmware.asm
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Current file: MenuFirmware.asm
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Current file: MenuFirmware.asm
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000000r 1 ; Copyright Terence J. Boldt (c)2020-2022
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000000r 1 ; Use of this source code is governed by an MIT
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000000r 1 ; license that can be found in the LICENSE file.
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000000r 1
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000000r 1 ; This file contains the source for the firmware
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000000r 1 ; that displays the copyright message on boot
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000000r 1 ; and checks for the RPi status to be ready before
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000000r 1 ; attempting to boot
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000000r 1
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000000r 1 ;ProDOS Zero Page
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000000r 1 ;ProDOS Zero Page
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Command = $42 ;ProDOS Command
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
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@ -17,10 +17,10 @@ XLEN = $BE52 ;length of command string-1.
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XCNUM = $BE53 ;CI cmd no. (ext cmd - 0).
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XCNUM = $BE53 ;CI cmd no. (ext cmd - 0).
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PBITS = $BE54 ;Command parameter bits.
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PBITS = $BE54 ;Command parameter bits.
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XRETURN = $FF58 ;Known RTS instruction.
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XRETURN = $FF58 ;Known RTS instruction.
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InputByte = $c0fe
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InputByte = $c08e
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OutputByte = $c0fd
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OutputByte = $c08d
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InputFlags = $c0fb
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InputFlags = $c08b
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OutputFlags = $c0f7
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OutputFlags = $c087
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ReadBlockCommand = $01
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ReadBlockCommand = $01
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WriteBlockCommand = $02
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WriteBlockCommand = $02
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@ -37,6 +37,62 @@ Keyboard = $c000
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ClearKeyboard = $c010
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ClearKeyboard = $c010
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Wait = $fca8
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Wait = $fca8
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LastChar = $06
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SlotL = $fe
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SlotH = $ff
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ESC = $9b
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.org $2000
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ldx #$07 ; start at slot 7
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DetectSlot:
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ldy #$00
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lda #$fc
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sta SlotL
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txa
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ora #$c0
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sta SlotH
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lda (SlotL),y
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bne nextSlot
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iny
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lda (SlotL),y
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bne nextSlot
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iny
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lda (SlotL),y
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cmp #$17
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bne nextSlot
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iny
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lda (SlotL),y
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cmp #$14
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bne nextSlot
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txa
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asl
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asl
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asl
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asl
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tax
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clc
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bcc Start
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nextSlot:
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dex
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bne DetectSlot
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rts
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Start:
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stx slotx + $1e01 ;set the slot for the driver
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ldx #$00
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copyDriver:
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lda $2100,x
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sta $0300,x
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inx
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cpx #$e6
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bne copyDriver
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end:
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jmp $0300
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.repeat 253-<end
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.byte 0
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.endrepeat
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.org $0300
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;
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;
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; FIRST SAVE THE EXTERNAL COMMAND ADDRESS SO YOU WON'T
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; FIRST SAVE THE EXTERNAL COMMAND ADDRESS SO YOU WON'T
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; DISCONNECT ANY PREVIOUSLY CONNECTED COMMAND.
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; DISCONNECT ANY PREVIOUSLY CONNECTED COMMAND.
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@ -77,6 +133,7 @@ Wait = $fca8
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STA PBITS+1 ; to be parsed.
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STA PBITS+1 ; to be parsed.
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lda #$8d
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lda #$8d
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jsr $fded
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jsr $fded
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slotx: ldx #$70 ; set x to slot # in high nibble
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clc
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clc
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bcc SendCommand
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bcc SendCommand
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;
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;
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@ -126,43 +183,43 @@ HelpCommand:
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SendByte:
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SendByte:
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pha
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pha
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waitWrite:
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waitWrite:
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lda InputFlags
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lda InputFlags,x
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rol
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rol
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rol
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rol
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bcs waitWrite
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bcs waitWrite
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pla
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pla
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sta OutputByte
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sta OutputByte,x
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lda #$1e ; set bit 0 low to indicate write started
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lda #$1e ; set bit 0 low to indicate write started
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sta OutputFlags
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sta OutputFlags,x
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finishWrite:
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finishWrite:
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lda InputFlags
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lda InputFlags,x
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rol
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rol
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rol
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rol
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bcc finishWrite
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bcc finishWrite
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lda #$1f
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lda #$1f
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sta OutputFlags
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sta OutputFlags,x
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rts
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rts
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GetByte:
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GetByte:
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lda #$1d ;set read flag low
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lda #$1d ;set read flag low
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sta OutputFlags
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sta OutputFlags,x
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waitRead:
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waitRead:
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lda InputFlags
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lda InputFlags,x
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rol
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rol
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bcc readByte
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bcc readByte
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bit Keyboard ;keypress will abort waiting to read
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bit Keyboard ;keypress will abort waiting to read
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bpl waitRead
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bpl waitRead
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lda #$1f ;set all flags high and exit
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lda #$1f ;set all flags high and exit
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sta OutputFlags
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sta OutputFlags,x
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sec ;failure
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sec ;failure
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rts
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rts
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readByte:
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readByte:
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lda InputByte
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lda InputByte,x
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pha
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pha
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lda #$1f ;set all flags high
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lda #$1f ;set all flags high
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sta OutputFlags
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sta OutputFlags,x
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finishRead:
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finishRead:
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lda InputFlags
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lda InputFlags,x
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rol
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rol
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bcc finishRead
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bcc finishRead
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pla
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pla
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@ -182,3 +239,5 @@ CMD: aschi "rpi"
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;
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;
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NXTCMD: .byte 0,0 ; STORE THE NEXT EXT CMD'S
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NXTCMD: .byte 0,0 ; STORE THE NEXT EXT CMD'S
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; ADDRESS HERE.
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; ADDRESS HERE.
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Binary file not shown.
@ -1,7 +1,16 @@
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ca65 V2.17 - Raspbian 2.17-1
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ca65 V2.18 - N/A
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Main file : RPi.Command.asm
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Main file : RPi.Command.asm
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Current file: RPi.Command.asm
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Current file: RPi.Command.asm
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000000r 1 ; Copyright Terence J. Boldt (c)2021-2022
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000000r 1 ; Use of this source code is governed by an MIT
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000000r 1 ; license that can be found in the LICENSE file.
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000000r 1
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000000r 1 ; This file contains the source for the RPI.COMMAND
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000000r 1 ; application that runs on the Apple II and extends
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000000r 1 ; ProDOS BASIC.SYSTEM to add the RPI command which
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000000r 1 ; allows commands to be executed on the Raspberry Pi
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000000r 1
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000000r 1 .ORG $300
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000000r 1 .ORG $300
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000300 1 INBUF = $200 ;GETLN input buffer.
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000300 1 INBUF = $200 ;GETLN input buffer.
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000300 1 WAIT = $FCA8 ;Monitor wait routine.
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000300 1 WAIT = $FCA8 ;Monitor wait routine.
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@ -12,10 +21,10 @@ Current file: RPi.Command.asm
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000300 1 XCNUM = $BE53 ;CI cmd no. (ext cmd - 0).
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000300 1 XCNUM = $BE53 ;CI cmd no. (ext cmd - 0).
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000300 1 PBITS = $BE54 ;Command parameter bits.
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000300 1 PBITS = $BE54 ;Command parameter bits.
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000300 1 XRETURN = $FF58 ;Known RTS instruction.
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000300 1 XRETURN = $FF58 ;Known RTS instruction.
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000300 1 InputByte = $c0fe
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000300 1 InputByte = $c08e
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000300 1 OutputByte = $c0fd
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000300 1 OutputByte = $c08d
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000300 1 InputFlags = $c0fb
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000300 1 InputFlags = $c08b
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000300 1 OutputFlags = $c0f7
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000300 1 OutputFlags = $c087
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000300 1
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000300 1
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000300 1 ReadBlockCommand = $01
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000300 1 ReadBlockCommand = $01
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000300 1 WriteBlockCommand = $02
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000300 1 WriteBlockCommand = $02
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@ -32,14 +41,72 @@ Current file: RPi.Command.asm
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000300 1 ClearKeyboard = $c010
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000300 1 ClearKeyboard = $c010
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000300 1 Wait = $fca8
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000300 1 Wait = $fca8
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000300 1
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000300 1
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000300 1 LastChar = $06
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000300 1 SlotL = $fe
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000300 1 SlotH = $ff
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000300 1 ESC = $9b
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000300 1
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000300 1 .org $2000
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002000 1 A2 07 ldx #$07 ; start at slot 7
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002002 1 DetectSlot:
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002002 1 A0 00 ldy #$00
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002004 1 A9 FC lda #$fc
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002006 1 85 FE sta SlotL
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002008 1 8A txa
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002009 1 09 C0 ora #$c0
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00200B 1 85 FF sta SlotH
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00200D 1 B1 FE lda (SlotL),y
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00200F 1 D0 1C bne nextSlot
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002011 1 C8 iny
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002012 1 B1 FE lda (SlotL),y
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002014 1 D0 17 bne nextSlot
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002016 1 C8 iny
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002017 1 B1 FE lda (SlotL),y
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002019 1 C9 17 cmp #$17
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00201B 1 D0 10 bne nextSlot
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00201D 1 C8 iny
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00201E 1 B1 FE lda (SlotL),y
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002020 1 C9 14 cmp #$14
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002022 1 D0 09 bne nextSlot
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002024 1 8A txa
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002025 1 0A asl
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002026 1 0A asl
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002027 1 0A asl
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002028 1 0A asl
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002029 1 AA tax
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00202A 1 18 clc
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00202B 1 90 04 bcc Start
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00202D 1 nextSlot:
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00202D 1 CA dex
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00202E 1 D0 D2 bne DetectSlot
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002030 1 60 rts
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002031 1 Start:
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002031 1 8E 48 21 stx slotx + $1e01 ;set the slot for the driver
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002034 1 A2 00 ldx #$00
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002036 1 copyDriver:
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002036 1 BD 00 21 lda $2100,x
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002039 1 9D 00 03 sta $0300,x
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00203C 1 E8 inx
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00203D 1 E0 E6 cpx #$e6
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00203F 1 D0 F5 bne copyDriver
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002041 1 end:
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002041 1 4C 00 03 jmp $0300
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002044 1
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002044 1 00 00 00 00 .repeat 255-<end
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002048 1 00 00 00 00
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00204C 1 00 00 00 00
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002102 1 .byte 0
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002102 1 .endrepeat
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002102 1
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002102 1 .org $0300
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000300 1 ;
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000300 1 ;
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000300 1 ; FIRST SAVE THE EXTERNAL COMMAND ADDRESS SO YOU WON'T
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000300 1 ; FIRST SAVE THE EXTERNAL COMMAND ADDRESS SO YOU WON'T
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000300 1 ; DISCONNECT ANY PREVIOUSLY CONNECTED COMMAND.
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000300 1 ; DISCONNECT ANY PREVIOUSLY CONNECTED COMMAND.
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000300 1 ;
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000300 1 ;
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000300 1 AD 07 BE LDA EXTRNCMD+1
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000300 1 AD 07 BE LDA EXTRNCMD+1
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000303 1 8D E3 03 STA NXTCMD
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000303 1 8D E5 03 STA NXTCMD
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000306 1 AD 08 BE LDA EXTRNCMD+2
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000306 1 AD 08 BE LDA EXTRNCMD+2
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000309 1 8D E4 03 STA NXTCMD+1
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000309 1 8D E6 03 STA NXTCMD+1
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00030C 1 ;
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00030C 1 ;
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00030C 1 A9 17 LDA #<RPI ;Install the address of our
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00030C 1 A9 17 LDA #<RPI ;Install the address of our
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00030E 1 8D 07 BE STA EXTRNCMD+1 ; command handler in the
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00030E 1 8D 07 BE STA EXTRNCMD+1 ; command handler in the
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@ -50,8 +117,8 @@ Current file: RPi.Command.asm
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000317 1 A2 00 RPI: LDX #0 ;Check for our command.
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000317 1 A2 00 RPI: LDX #0 ;Check for our command.
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000319 1 BD 00 02 NXTCHR: LDA INBUF,X ;Get first character.
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000319 1 BD 00 02 NXTCHR: LDA INBUF,X ;Get first character.
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00031C 1 09 20 ora #$20 ;Make it lower case
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00031C 1 09 20 ora #$20 ;Make it lower case
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00031E 1 DD E0 03 CMP CMD,X ;Does it match?
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00031E 1 DD E2 03 CMP CMD,X ;Does it match?
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000321 1 D0 27 BNE NOTOURS ;No, back to CI.
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000321 1 D0 29 BNE NOTOURS ;No, back to CI.
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000323 1 E8 INX ;Next character
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000323 1 E8 INX ;Next character
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000324 1 E0 03 CPX #CMDLEN ;All characters yet?
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000324 1 E0 03 CPX #CMDLEN ;All characters yet?
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000326 1 D0 F1 BNE NXTCHR ;No, read next one.
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000326 1 D0 F1 BNE NXTCHR ;No, read next one.
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@ -72,110 +139,113 @@ Current file: RPi.Command.asm
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00033F 1 8D 55 BE STA PBITS+1 ; to be parsed.
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00033F 1 8D 55 BE STA PBITS+1 ; to be parsed.
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000342 1 A9 8D lda #$8d
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000342 1 A9 8D lda #$8d
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000344 1 20 ED FD jsr $fded
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000344 1 20 ED FD jsr $fded
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||||||
000347 1 18 clc
|
000347 1 A2 70 slotx: ldx #$70 ; set x to slot # in high nibble
|
||||||
000348 1 90 04 bcc SendCommand
|
000349 1 18 clc
|
||||||
00034A 1 ;
|
00034A 1 90 04 bcc SendCommand
|
||||||
00034A 1 38 NOTOURS: SEC ; ALWAYS SET CARRY IF NOT YOUR
|
00034C 1 ;
|
||||||
00034B 1 6C E3 03 JMP (NXTCMD) ; CMD AND LET NEXT COMMAND TRY
|
00034C 1 38 NOTOURS: SEC ; ALWAYS SET CARRY IF NOT YOUR
|
||||||
00034E 1 ; ; TO CLAIM IT.
|
00034D 1 6C E5 03 JMP (NXTCMD) ; CMD AND LET NEXT COMMAND TRY
|
||||||
00034E 1
|
000350 1 ; ; TO CLAIM IT.
|
||||||
00034E 1 SendCommand:
|
000350 1
|
||||||
00034E 1 2C 10 C0 bit ClearKeyboard
|
000350 1 SendCommand:
|
||||||
000351 1 A9 05 lda #$05 ;send command 5 = exec
|
000350 1 2C 10 C0 bit ClearKeyboard
|
||||||
000353 1 20 99 03 jsr SendByte
|
000353 1 A9 05 lda #$05 ;send command 5 = exec
|
||||||
000356 1 A0 03 ldy #$03 ;skip over "RPI"
|
000355 1 20 9B 03 jsr SendByte
|
||||||
000358 1 getInput:
|
000358 1 A0 03 ldy #$03 ;skip over "RPI"
|
||||||
000358 1 B9 00 02 lda $0200,y
|
00035A 1 getInput:
|
||||||
00035B 1 C9 8D cmp #$8d
|
00035A 1 B9 00 02 lda $0200,y
|
||||||
00035D 1 F0 08 beq sendNullTerminator
|
00035D 1 C9 8D cmp #$8d
|
||||||
00035F 1 29 7F and #$7f
|
00035F 1 F0 08 beq sendNullTerminator
|
||||||
000361 1 20 99 03 jsr SendByte
|
000361 1 29 7F and #$7f
|
||||||
000364 1 C8 iny
|
000363 1 20 9B 03 jsr SendByte
|
||||||
000365 1 D0 F1 bne getInput
|
000366 1 C8 iny
|
||||||
000367 1 sendNullTerminator:
|
000367 1 D0 F1 bne getInput
|
||||||
000367 1 A9 00 lda #$00
|
000369 1 sendNullTerminator:
|
||||||
000369 1 20 99 03 jsr SendByte
|
000369 1 A9 00 lda #$00
|
||||||
00036C 1 DumpOutput:
|
00036B 1 20 9B 03 jsr SendByte
|
||||||
00036C 1 20 B7 03 jsr GetByte
|
00036E 1 DumpOutput:
|
||||||
00036F 1 B0 07 bcs skipOutput
|
00036E 1 20 B9 03 jsr GetByte
|
||||||
000371 1 C9 00 cmp #$00
|
000371 1 B0 07 bcs skipOutput
|
||||||
000373 1 F0 19 beq endOutput
|
000373 1 C9 00 cmp #$00
|
||||||
000375 1 20 ED FD jsr PrintChar
|
000375 1 F0 19 beq endOutput
|
||||||
000378 1 skipOutput:
|
000377 1 20 ED FD jsr PrintChar
|
||||||
000378 1 2C 00 C0 bit Keyboard ;check for keypress
|
00037A 1 skipOutput:
|
||||||
00037B 1 10 EF bpl DumpOutput ;keep dumping output if no keypress
|
00037A 1 2C 00 C0 bit Keyboard ;check for keypress
|
||||||
00037D 1 AD 00 C0 lda Keyboard ;send keypress to RPi
|
00037D 1 10 EF bpl DumpOutput ;keep dumping output if no keypress
|
||||||
000380 1 20 ED FD jsr PrintChar
|
00037F 1 AD 00 C0 lda Keyboard ;send keypress to RPi
|
||||||
000383 1 29 7F and #$7f
|
000382 1 20 ED FD jsr PrintChar
|
||||||
000385 1 20 99 03 jsr SendByte
|
000385 1 29 7F and #$7f
|
||||||
000388 1 2C 10 C0 bit ClearKeyboard
|
000387 1 20 9B 03 jsr SendByte
|
||||||
00038B 1 18 clc
|
00038A 1 2C 10 C0 bit ClearKeyboard
|
||||||
00038C 1 90 DE bcc DumpOutput
|
00038D 1 18 clc
|
||||||
00038E 1 endOutput:
|
00038E 1 90 DE bcc DumpOutput
|
||||||
00038E 1 18 clc
|
000390 1 endOutput:
|
||||||
00038F 1 6C E3 03 jmp (NXTCMD)
|
000390 1 18 clc
|
||||||
000392 1
|
000391 1 6C E5 03 jmp (NXTCMD)
|
||||||
000392 1 HelpCommand:
|
000394 1
|
||||||
000392 1 61 32 68 65 .byte "a2help",$00
|
000394 1 HelpCommand:
|
||||||
000396 1 6C 70 00
|
000394 1 61 32 68 65 .byte "a2help",$00
|
||||||
000399 1
|
000398 1 6C 70 00
|
||||||
000399 1 SendByte:
|
00039B 1
|
||||||
000399 1 48 pha
|
00039B 1 SendByte:
|
||||||
00039A 1 waitWrite:
|
00039B 1 48 pha
|
||||||
00039A 1 AD FB C0 lda InputFlags
|
00039C 1 waitWrite:
|
||||||
00039D 1 2A rol
|
00039C 1 BD 8B C0 lda InputFlags,x
|
||||||
00039E 1 2A rol
|
00039F 1 2A rol
|
||||||
00039F 1 B0 F9 bcs waitWrite
|
0003A0 1 2A rol
|
||||||
0003A1 1 68 pla
|
0003A1 1 B0 F9 bcs waitWrite
|
||||||
0003A2 1 8D FD C0 sta OutputByte
|
0003A3 1 68 pla
|
||||||
0003A5 1 A9 1E lda #$1e ; set bit 0 low to indicate write started
|
0003A4 1 9D 8D C0 sta OutputByte,x
|
||||||
0003A7 1 8D F7 C0 sta OutputFlags
|
0003A7 1 A9 1E lda #$1e ; set bit 0 low to indicate write started
|
||||||
0003AA 1 finishWrite:
|
0003A9 1 9D 87 C0 sta OutputFlags,x
|
||||||
0003AA 1 AD FB C0 lda InputFlags
|
0003AC 1 finishWrite:
|
||||||
0003AD 1 2A rol
|
0003AC 1 BD 8B C0 lda InputFlags,x
|
||||||
0003AE 1 2A rol
|
0003AF 1 2A rol
|
||||||
0003AF 1 90 F9 bcc finishWrite
|
0003B0 1 2A rol
|
||||||
0003B1 1 A9 1F lda #$1f
|
0003B1 1 90 F9 bcc finishWrite
|
||||||
0003B3 1 8D F7 C0 sta OutputFlags
|
0003B3 1 A9 1F lda #$1f
|
||||||
0003B6 1 60 rts
|
0003B5 1 9D 87 C0 sta OutputFlags,x
|
||||||
0003B7 1
|
0003B8 1 60 rts
|
||||||
0003B7 1 GetByte:
|
0003B9 1
|
||||||
0003B7 1 A9 1D lda #$1d ;set read flag low
|
0003B9 1 GetByte:
|
||||||
0003B9 1 8D F7 C0 sta OutputFlags
|
0003B9 1 A9 1D lda #$1d ;set read flag low
|
||||||
0003BC 1 waitRead:
|
0003BB 1 9D 87 C0 sta OutputFlags,x
|
||||||
0003BC 1 AD FB C0 lda InputFlags
|
0003BE 1 waitRead:
|
||||||
0003BF 1 2A rol
|
0003BE 1 BD 8B C0 lda InputFlags,x
|
||||||
0003C0 1 90 0C bcc readByte
|
0003C1 1 2A rol
|
||||||
0003C2 1 2C 00 C0 bit Keyboard ;keypress will abort waiting to read
|
0003C2 1 90 0C bcc readByte
|
||||||
0003C5 1 10 F5 bpl waitRead
|
0003C4 1 2C 00 C0 bit Keyboard ;keypress will abort waiting to read
|
||||||
0003C7 1 A9 1F lda #$1f ;set all flags high and exit
|
0003C7 1 10 F5 bpl waitRead
|
||||||
0003C9 1 8D F7 C0 sta OutputFlags
|
0003C9 1 A9 1F lda #$1f ;set all flags high and exit
|
||||||
0003CC 1 38 sec ;failure
|
0003CB 1 9D 87 C0 sta OutputFlags,x
|
||||||
0003CD 1 60 rts
|
0003CE 1 38 sec ;failure
|
||||||
0003CE 1 readByte:
|
0003CF 1 60 rts
|
||||||
0003CE 1 AD FE C0 lda InputByte
|
0003D0 1 readByte:
|
||||||
0003D1 1 48 pha
|
0003D0 1 BD 8E C0 lda InputByte,x
|
||||||
0003D2 1 A9 1F lda #$1f ;set all flags high
|
0003D3 1 48 pha
|
||||||
0003D4 1 8D F7 C0 sta OutputFlags
|
0003D4 1 A9 1F lda #$1f ;set all flags high
|
||||||
0003D7 1 finishRead:
|
0003D6 1 9D 87 C0 sta OutputFlags,x
|
||||||
0003D7 1 AD FB C0 lda InputFlags
|
0003D9 1 finishRead:
|
||||||
0003DA 1 2A rol
|
0003D9 1 BD 8B C0 lda InputFlags,x
|
||||||
0003DB 1 90 FA bcc finishRead
|
0003DC 1 2A rol
|
||||||
0003DD 1 68 pla
|
0003DD 1 90 FA bcc finishRead
|
||||||
0003DE 1 18 clc ;success
|
0003DF 1 68 pla
|
||||||
0003DF 1 60 rts
|
0003E0 1 18 clc ;success
|
||||||
0003E0 1
|
0003E1 1 60 rts
|
||||||
0003E0 1
|
0003E2 1
|
||||||
0003E0 1 ;macro for string with high-bit set
|
0003E2 1
|
||||||
0003E0 1 .macro aschi str
|
0003E2 1 ;macro for string with high-bit set
|
||||||
0003E0 1 .repeat .strlen (str), c
|
0003E2 1 .macro aschi str
|
||||||
0003E0 1 .byte .strat (str, c) | $80
|
0003E2 1 .repeat .strlen (str), c
|
||||||
0003E0 1 .endrep
|
0003E2 1 .byte .strat (str, c) | $80
|
||||||
0003E0 1 .endmacro
|
0003E2 1 .endrep
|
||||||
0003E0 1
|
0003E2 1 .endmacro
|
||||||
0003E0 1 F2 F0 E9 CMD: aschi "rpi"
|
0003E2 1
|
||||||
0003E3 1 CMDLEN = 3 ;Our command length
|
0003E2 1 F2 F0 E9 CMD: aschi "rpi"
|
||||||
0003E3 1 ;
|
0003E5 1 CMDLEN = 3 ;Our command length
|
||||||
0003E3 1 00 00 NXTCMD: .byte 0,0 ; STORE THE NEXT EXT CMD'S
|
0003E5 1 ;
|
||||||
0003E5 1 ; ADDRESS HERE.
|
0003E5 1 00 00 NXTCMD: .byte 0,0 ; STORE THE NEXT EXT CMD'S
|
||||||
0003E5 1
|
0003E7 1 ; ADDRESS HERE.
|
||||||
|
0003E7 1
|
||||||
|
0003E7 1
|
||||||
|
0003E7 1
|
||||||
|
|||||||
@ -1,7 +1,15 @@
|
|||||||
ca65 V2.17 - Raspbian 2.17-1
|
ca65 V2.18 - N/A
|
||||||
Main file : Shell.asm
|
Main file : Shell.asm
|
||||||
Current file: Shell.asm
|
Current file: Shell.asm
|
||||||
|
|
||||||
|
000000r 1 ; Copyright Terence J. Boldt (c)2021-2022
|
||||||
|
000000r 1 ; Use of this source code is governed by an MIT
|
||||||
|
000000r 1 ; license that can be found in the LICENSE file.
|
||||||
|
000000r 1
|
||||||
|
000000r 1 ; This file contains the source for the SHELL
|
||||||
|
000000r 1 ; application that runs on the Apple II to talk
|
||||||
|
000000r 1 ; to the Raspberry Pi
|
||||||
|
000000r 1
|
||||||
000000r 1 ;ProDOS Zero Page
|
000000r 1 ;ProDOS Zero Page
|
||||||
000000r 1 Command = $42 ;ProDOS Command
|
000000r 1 Command = $42 ;ProDOS Command
|
||||||
000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
|
000000r 1 Unit = $43 ;ProDOS unit (SDDD0000)
|
||||||
|
|||||||
@ -57,5 +57,5 @@ rm FileAccessFirmware.bin
|
|||||||
|
|
||||||
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c put -i AT28C64B.bin -p /APPLE2.IO.RPI/AT28C64B.BIN || exit 1
|
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c put -i AT28C64B.bin -p /APPLE2.IO.RPI/AT28C64B.BIN || exit 1
|
||||||
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c put -i Shell.bin -p /APPLE2.IO.RPI/SHELL || exit 1
|
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c put -i Shell.bin -p /APPLE2.IO.RPI/SHELL || exit 1
|
||||||
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c put -i RPi.Command.bin -p /APPLE2.IO.RPI/RPI.COMMAND -a 0x0300 || exit 1
|
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c put -i RPi.Command.bin -p /APPLE2.IO.RPI/RPI.COMMAND -a 0x2000 || exit 1
|
||||||
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c ls
|
ProDOS-Utilities -d ../RaspberryPi/Apple2-IO-RPi.hdv -c ls
|
||||||
|
|||||||
Binary file not shown.
Loading…
Reference in New Issue
Block a user