A fork of https://github.com/crosspoint-reader/crosspoint-reader
Add user guide
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README.md
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README.md
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USER_GUIDE.md
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USER_GUIDE.md
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# CrossPoint User Guide
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Welcome to the **CrossPoint** firmware. This guide outlines the hardware controls, navigation, and reading features of
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the device.
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## 1. Hardware Overview
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The device utilises the standard buttons on the Xtink X4 in the same layout:
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### Button Layout
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| Location | Buttons |
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|-----------------|--------------------------------------------|
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| **Bottom Edge** | **Back**, **Confirm**, **Left**, **Right** |
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| **Right Side** | **Power**, **Volume Up**, **Volume Down** |
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---
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## 2. Power & Startup
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### Power On / Off
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To turn the device on or off, **press and hold the Power button for 1 full second**.
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### First Launch
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Upon turning the device on for the first time, you will be placed on the **Book Selection Screen** (File Browser).
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> **Note:** On subsequent restarts, the firmware will automatically reopen the last book you were reading.
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---
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## 3. Book Selection
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The Home Screen acts as a folder and file browser.
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* **Navigate List:** Use **Left** (or **Volume Up**), or **Right** (or **Volume Down**) to move the selection cursor up
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and down through folders and books.
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* **Open Selection:** Press **Confirm** to open a folder or read a selected book.
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---
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## 4. Reading Mode
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Once you have opened a book, the button layout changes to facilitate reading.
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### Page Turning
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| Action | Buttons |
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|-------------------|--------------------------------------|
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| **Previous Page** | Press **Left** _or_ **Volume Up** |
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| **Next Page** | Press **Right** _or_ **Volume Down** |
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### Chapter Navigation
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* **Next Chapter:** Press and **hold** the **Right** (or **Volume Down**) button briefly, then release.
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* **Previous Chapter:** Press and **hold** the **Left** (or **Volume Up**) button briefly, then release.
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### System Navigation
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* **Return to Home:** Press **Back** to close the book and return to the Book Selection screen.
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* **Chapter Menu:** Press **Confirm** to open the Table of Contents/Chapter Selection screen.
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---
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## 5. Chapter Selection Screen
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Accessible by pressing **Confirm** while inside a book.
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1. Use **Left** (or **Volume Up**), or **Right** (or **Volume Down**) to highlight the desired chapter.
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2. Press **Confirm** to jump to that chapter.
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3. *Alternatively, press **Back** to cancel and return to your current page.*
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---
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## 6. Current Limitations & Roadmap
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Please note that this firmware is currently in active development. The following features are **not yet supported** but
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are planned for future updates:
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* **Images:** Embedded images in e-books will not render.
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* **Text Formatting:** There are currently no settings to adjust font type, size, line spacing, or margins.