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GRPLT

Overview

As a dedicated supporting tool for PLT, GRPLT includes the OrderSetting work order generator, the GRPLT mass production tool, and example code for the secondary development of GRPLTLibrary demo.
Users can first configure mass production information and generate corresponding work orders using OrderSetting, then import these work orders into GRPLT. Once the DUT is connected to PLT, firmware and flash data programming, crystal calibration, and functional testing are completed through GRPLT on a PC.

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Key Features

  • Firmware and resource configuration

  • Bluetooth address configuration

  • NVDS parameter configuration

  • Supports internal/external Flash

  • Crystal calibration parameter configuration

  • RSSI test parameter configuration

  • Synchronous test with up to 16 DUTs connected to one PLT

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Software & Tools

GRCalibration

GRCalibration is a Goodix proprietary Bluetooth calibration tool to calibrate the crystal frequency offset for GR551x/GR5405 SoCs and PLT.
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GProgrammer

A firmware programming tool for Goodix Bluetooth LE SoCs
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Hardware Resources

PLT

PLT is designed for programming Goodix Bluetooth LE SoCs in online mass production

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Downloads

GRPLT
V1.6.0.0.03
V1.5.0.0.8
Update time: 2025-04-27
Version description
  • Adapted to PLT 7.0.

  • Added example code for secondary development and updated the naming of secondary development interfaces.

  • Fixed known issues.

  • Added production test data verification for GR533x and GR5405 SoCs.

  • Added support for GR5331DEBI.

Update time: 2024-09-18
Version description
  • Supported GR5405 DUTs

Documentation

Name Rights Description Version Date
GRPLT User Manual For Public Rev.2.9 2025-04-25
GRPLTLibrary User Manual For Public Rev.1.0 2025-04-25
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