Apple-1-Tools/apple1-videocard-lib
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Merge pull request #8 from nippur72/main

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Francesco Sblendorio 2022-01-06 19:03:10 +01:00 committed by GitHub
commit 3f0e4f5449
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3 changed files with 15 additions and 2 deletions
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2
kickc/apple1.tgt
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@ -2,7 +2,7 @@
"extension": "prg",
"link": "apple1.ld",
"start_address": "0x280",
"cpu": "MOS6502X",
"cpu": "MOS6502",
"interrupt": "hardware_all",
"emulator": "echo",
"defines": {

2
kickc/apple1_jukebox.tgt
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@ -2,7 +2,7 @@
"extension": "prg",
"link": "apple1_jukebox.ld",
"start_address": "0x4000",
"cpu": "MOS6502X",
"cpu": "ROM6502",
"interrupt": "hardware_all",
"emulator": "echo",
"defines": {

13
lib/apple1.h
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@ -1,6 +1,17 @@
#ifndef APPLE1_H
#define APPLE1_H
#ifdef APPLE1_USE_WOZ_MONITOR
#pragma zp_reserve(0x24) // XAML Last "opened" location Low
#pragma zp_reserve(0x25) // XAMH Last "opened" location High
#pragma zp_reserve(0x26) // STL Store address Low
#pragma zp_reserve(0x27) // STH Store address High
#pragma zp_reserve(0x28) // L Hex value parsing Low
#pragma zp_reserve(0x29) // H Hex value parsing High
#pragma zp_reserve(0x2A) // YSAV Used to see if hex value is given
#pragma zp_reserve(0x2B) // MODE $00=XAM, $7F=STOR, $AE=BLOCK XAM
#endif
#ifdef APPLE1
// APPLE1
const word WOZMON = 0xFF1F; // enters monitor
@ -10,6 +21,8 @@
const word KEY_CTRL = 0xd011; // control port
const word TERM_DATA = 0xd012; // write ascii
const word TERM_CTRL = 0xd013; // control port
const word INBUFFER = 0x0200; // woz monitor input buffer
const word INBUFSIZE = 0x80; // woz monitor input buffer size
#else
// VIC20
const word ECHO = 0xFFD2; // chrout routine in kernal rom