Setting up a development environment on a Windows PC for creating 65C02 Assembly Language programs for the Commander X16 computer.

0:00 Intro
2:10 Overview
8:22 8bitcoding.com
11:54 Emulator installation
27:55 Assembler installation
29:42 dot net installation
31:07 VS Code editor installation
32:20 Software configuration
33:35 Assembler config
49:35 VSCode editor config
57:17 C64 programming book
1:02:30 programming
1:12:25 BASIC header
1:20:26 ROM/Kernal routines
1:22:41 assembling the program
1:25:40 loading the program
1:33:51 Debugger
1:42:24 running the program

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Links
=========
Commander X16 website:
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8bitcoding Setup instructions:
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Commander X16 Emulator:
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Retro Assembler:
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dotnet download:
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VS Code Editor:
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Commander X16 Programmer's Reference Guide:
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Perifractic X16 enclosure discussion video:
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Sample Program Template:
=======================
.org $0801 ;ORG $0801 (2049 Decimal). The BASIC program is expected to start at $0801

.BYTE $0B,$08,$0A,$01,$9E,$32,$30,$36,$31,$00,$00,$00 ;Header to run from BASIC. MC starts at $080D
;$0B08 = Address where BASIC program would begin.
;$0A01 = Little endian for $010A (266 decimal). Arbitrary line number for the SYS command below.
;$9E = "SYS" command in BASIC.
;$32,$30,$36,$31 = "2","0","6","1" (PETSCII coded) needed for the "SYS2061" BASIC command to run the MC program.
;Note: 2061 (decimal) = $080D which is where the MC bytes begin.

;The MC bytes below will begin at address $080D

lda #$A6 ;Load register A with PETSCII code for checkerboard symbol.
jsr $FFD2 ;Call CHROUT (ROM routine to print character in A to screen).
rts ;Return

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