# Commander X16 Reference Manual This is the official Commander X16 reference manual. Being a reference manual it is light on some details with some expected fundamental knowledge. If you are brand new to the X16, consider consulting the [User Guide](https://github.com/X16Community/x16-user-guide/releases/tag/X16_Users_Guide) first. ## Chapters * [Chapter 1: Overview](X16%20Reference%20-%2001%20-%20Overview.md#chapter-1-overview) * [Chapter 2: Getting Started](X16%20Reference%20-%2002%20-%20Getting%20Started.md#chapter-2-getting-started) * [Chapter 3: Editor](X16%20Reference%20-%2003%20-%20Editor.md#chapter-3-editor) * [Chapter 4: BASIC](X16%20Reference%20-%2004%20-%20BASIC.md#chapter-4-basic-programming) * [Chapter 5: KERNAL](X16%20Reference%20-%2005%20-%20KERNAL.md#chapter-5-kernal) * [Chapter 6: Math Library](X16%20Reference%20-%2006%20-%20Math%20Library.md#chapter-6-math-library) * [Chapter 7: Machine Language Monitor](X16%20Reference%20-%2007%20-%20Machine%20Language%20Monitor.md#chapter-7-machine-language-monitor) * [Chapter 8: Memory Map](X16%20Reference%20-%2008%20-%20Memory%20Map.md#chapter-8-memory-map) * [Chapter 9: VERA Programmer's Reference](X16%20Reference%20-%2009%20-%20VERA%20Programmer's%20Reference.md#chapter-9-vera-programmers-reference) * [Chapter 10: VERA FX Reference](X16%20Reference%20-%2010%20-%20VERA%20FX%20Reference.md#chapter-10-vera-fx-reference) * [Chapter 11: Sound Programming](X16%20Reference%20-%2011%20-%20Sound%20Programming.md#chapter-11-sound-programming) * [Chapter 12: I/O Programming](X16%20Reference%20-%2012%20-%20IO%20Programming.md#chapter-12-io-programming) * [Chapter 13: Working with CMDR-DOS](X16%20Reference%20-%2013%20-%20Working%20with%20CMDR-DOS.md#chapter-13-working-with-cmdr-dos) * [Chapter 14: Hardware Pinouts](X16%20Reference%20-%2014%20-%20Hardware.md#chapter-14-hardware-pinouts) * [Chapter 15: Upgrade Guide](X16%20Reference%20-%2015%20-%20Upgrade%20Guide.md#chapter-15-upgrade-guide) * [Appendix A: Sound](X16%20Reference%20-%20Appendix%20A%20-%20Sound.md#appendix-a-sound) * [Appendix B: VERA Firmware Recovery](X16%20Reference%20-%20Appendix%20B%20-%20VERA%20Recovery.md#appendix-b-vera-firmware-recovery) * [Appendix C: The 65C02 Processor](X16%20Reference%20-%20Appendix%20C%20-%2065C02%20Processor.md#appendix-c-the-65c02-processor) * [Appendix D: Official Expansion Cards](X16%20Reference%20-%20Appendix%20D%20-%20Official%20Expansion%20Cards.md#appendix-d-official-expansion-cards) * [Appendix E: Diagnostic Bank](X16%20Reference%20-%20Appendix%20E%20-%20Diagnostic%20Bank.md#appendix-e-diagnostic-bank) * [Appendix F: The 65C816 Processor](X16%20Reference%20-%20Appendix%20F%20-%2065C816%20Processor.md#appendix-f-the-65c816-processor) * [Appendix G: ZSM File Format](X16%20Reference%20-%20Appendix%20G%20-%20ZSM%20File%20Format.md#appendix-g-zsm-file-format) * [Appendix H: Onboard Upgrade Guide](X16%20Reference%20-%20Appendix%20H%20-%20Onboard%20Upgrade%20Guide.md#appendix-h-how-to-update-your-x16-to-latest-release) * [Appendix I: Character Sets](X16%20Reference%20-%20Appendix%20I%20-%20Character%20Sets.md#appendix-i-character-sets) * [Appendix J: ROM Recovery](X16%20Reference%20-%20Appendix%20J%20-%20ROM%20Recovery.md#appendix-j-rom-recovery) ## External Links * [Official Website](https://www.commanderx16.com/) * [Documentation Source](https://github.com/X16Community/x16-docs) * [User Guide Source](https://github.com/X16Community/x16-user-guide) ```{toctree} :maxdepth: 1 :hidden: :glob: * ```