这是本文档旧的修订版！
目录
sTPC-EXXX-3568B Series
English manual: in preparation.
This page is the English entry for the sTPC-EXXX-3568B Series. The full Chinese manual is complete and is the authoritative source for specifications, pinouts and procedures.
This page is the English entry for the sTPC-EXXX-3568B Series. The full Chinese manual is complete and is the authoritative source for specifications, pinouts and procedures.
Open the full manual
What the manual covers
| Chapter | Topic |
|---|---|
| 1 | Product overview, model list and specifications |
| 2 | Hardware interfaces, dimensions, pin definitions and GPIO |
| 3 | System flashing (OTG / Recover) and local update via USB drive |
| 4 | Android 11 / Ubuntu 20.04 configuration: network, display, serial ports, GPIO, 4G, dual screen |
| 5 | Development environment: ADB, SDK, Qt cross-compilation and Kits configuration |
| 6 | Mechanical dimensions, power input and environmental ratings |
| 7 | FAQ, document revision history and technical support |
Notes for developers
- Model names, interface silkscreen labels, device nodes (e.g. ttyS1), commands and register values are kept in their original form in both languages.
- Supported systems: Android 11 and Ubuntu 20.04.
- 4G module: Quectel EG800AK-C (LTE), USB ID 2c7c:6002.
Request the English version
- Contact your sales representative or FAE for the translated manual and firmware / SDK / datasheet packages.
- When reporting an issue, provide: unit SN, OS version, reproduction steps and screenshots.
- After modifying the system yourself, reflash the factory image before judging a hardware fault.
