zjkuki/Apple2-IO-RPi
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This commit is contained in:
Terence Boldt 2020-12-28 10:54:57 -05:00
parent 52a86cc8a1
commit f6d1607a33
3 changed files with 2 additions and 16 deletions
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11
Apple2/test.asm
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ldx #$50 ;slot 5 for this test
start: lda #$80 ;set read flag low (ready to read)
sta $c08d,x ;bit 1 low for writing values
waitwl: lda $c08e,x ;bit 0 low for reading values
bmi waitwl ;wait for write flag low
jsr $fde3 ;print nibble of data
lda #$c0 ;set read flag high (done reading)
sta $c08d,x
waitwh: lda $c08e,x
bpl waitwh ;wait for write flag high
bmi start ;go around againg for next nibble

3
Apple2/test_assemble.sh
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#!/bin/sh
ca65 test.asm
ld65 test.o -o test.bin -t none

4
README.md
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@ -13,8 +13,8 @@ This is an early stage project. Currently one board has been assembled and teste
1. DONE - Build initial prototype that reads/writes virtual hard drive 1. DONE - Build initial prototype that reads/writes virtual hard drive
2. DONE - Create firmware to make the card a bootable device 2. DONE - Create firmware to make the card a bootable device
3. DONE - Fix board with updated second prototype PCB 3. DONE - Fix board with updated second prototype PCB
4. DONE - Add ProDOS clock driver 4. WORKING - Add ProDOS clock driver (real driver later, for now just directly sets values)
5. Add RPi terminal access 5. WORKING - Add RPi terminal access (does not keep context between commands yet)
6. Add web service call support 6. Add web service call support
7. Proxy VNC connection, rendering as Apple II compatible graphics 7. Proxy VNC connection, rendering as Apple II compatible graphics
8. Create new schematic/PCB with faster data transfer 8. Create new schematic/PCB with faster data transfer