GR5331 Starter Kit (GR5331 SK) is a Goodix proprietary platform that helps users quickly get started with project evaluation, development, debugging, and performance verification for GR533x series SoCs. The SK Board is designed to support a range of peripherals including external buttons, SPI LCD, LEDs, and I/Os. It can be powered via USB cable, button cell, or external power sources.
GR5331 SK reserves an interface for power consumption testing, as well as an SMA interface for evaluating the RF performance of GR533x series.
For efficient project evaluation, development, and mass production, GR5331 SK users can also choose various development resources including GR533x SDK for software development, GProgrammer for PC-based download and programming, GRToolbox for mobile debugging, GRUart and GRDirect Test Mode Tool for PC-based serial port debugging, GRPLT Lite Config Tool for mass production and configurations, and PLT Lite for programming in mass production.
Bluetooth LE 5.3
J-Link/UART debugging
Configurations on I/O voltages
Power consumption test interface
Multi-functional buttons and LEDs
Conducted RF performance test connector
USB Type-C connector
| Name | Rights Description | Version | Date |
|---|---|---|---|
| GR5331 Starter Kit User Guide | For Public | Rev.1.1 | 2024-09-23 |
| GR533x Developer Guide | For Public | Rev.1.3 | 2024-09-23 |
| GProgrammer User Manual | For Public | Rev.3.2 | 2024-09-20 |
| GR5331-SK-BASIC-RevC | For Public | Rev.1.0 | 2023-11-28 |
| GR5xx Sample Service Application and Customization | For Public | Rev.3.1 | 2023-11-28 |
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