> For the complete documentation index, see [llms.txt](https://guide.cronuszen.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide.md).

# GPC Developer Guide

- [Basic Syntax](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/basic-syntax.md)
- [Basic GPC Structure](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/basic-gpc-structure.md)
- [A Simple Tutorial](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/a-simple-tutorial.md)
- [Variables](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/variables.md)
- [Definitions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/definitions.md)
- [Data Section](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/data-section.md)
- [Remapping](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/remapping.md)
- [Const Arrays](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/const-arrays.md)
- [Init Section](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/init-section.md)
- [Main Section](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/main-section.md)
- [Combo Section](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/combo-section.md)
- [User Created Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/user-created-functions.md)
- [Identifiers](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/identifiers.md)
- [Flow Control](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/flow-control.md)
- [Operator Types](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/operator-types.md)
- [Constants](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants.md)
- [Cronus Zen](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/cronus-zen.md)
- [OLED](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/cronus-zen/oled.md)
- [ASCII Constants](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/cronus-zen/ascii-constants.md)
- [PIO](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/cronus-zen/pio.md)
- [Keyboard](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/keyboard.md)
- [Controller](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller.md)
- [Polar](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/polar.md)
- [LED](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/led.md)
- [Rumble](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/rumble.md)
- [PlayStation© 5](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/playstation-c-5.md)
- [PlayStation© 4](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/playstation-c-4.md)
- [PlayStation© 3](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/playstation-c-3.md)
- [Xbox© Series X/S](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/xbox-c-series-x-s.md)
- [Xbox© One](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/xbox-c-one.md)
- [Xbox© 360](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/xbox-c-360.md)
- [Nintendo© Switch](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/nintendo-c-switch.md)
- [Nintendo© Wii](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/controller/nintendo-c-wii.md)
- [Racing Wheel](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/racing-wheel.md)
- [G29](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/racing-wheel/g29.md)
- [G27](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/racing-wheel/g27.md)
- [G25](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/racing-wheel/g25.md)
- [DF](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/racing-wheel/df.md)
- [DF GT](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/racing-wheel/df-gt.md)
- [DF Pro](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/racing-wheel/df-pro.md)
- [Trace](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/trace.md)
- [Memory](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/memory.md)
- [Misc](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/misc.md)
- [Persistent Memory](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/constants/persistent-memory.md)
- [Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions.md)
- [Internal Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/internal-functions.md)
- [Bit Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/internal-functions/bit-functions.md)
- [Combo Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/internal-functions/combo-functions.md)
- [Math Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/internal-functions/math-functions.md)
- [Device Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/internal-functions/device-functions.md)
- [OLED Display Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/internal-functions/oled-display-functions.md)
- [Console Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/console-functions.md)
- [Core Console Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/console-functions/core-console-functions.md)
- [Controller Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/controller-functions.md)
- [Core Controller Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/controller-functions/core-controller-functions.md)
- [Rumble Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/controller-functions/rumble-functions.md)
- [LED Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/controller-functions/led-functions.md)
- [Keyboard Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/keyboard-functions.md)
- [Core Keyboard Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/functions/keyboard-functions/core-keyboard-functions.md)
- [Device Functions](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/device-functions.md)
- [Advanced Samples](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/advanced-samples.md)
- [Bit-Packing SPVARs](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/advanced-samples/bit-packing-spvars.md)
- [Custom OLED Buttons](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/advanced-samples/custom-oled-buttons.md)
- [API Samples](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/api-samples.md)
- [SendMsgAppSample](https://guide.cronuszen.com/gpcscripting/gpc-script-guide/gpc-developer-guide/api-samples/sendmsgappsample.md)


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