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Debugging with GRToolbox

GR551x SDK provides an Android App, GRToolbox, to debug GR551x Bluetooth LE applications, which is in SDK_folder\tools\GRToolbox\GRToolbox-Version.apk. GRToolbox integrates the following functions:

  • General Bluetooth LE scanning and connecting; characteristics read/write
  • Demos for standard profiles, including Heart Rate and Blood Pressure
  • Goodix-customized applications

Scan to follow

Open WeChat, use "Scan" to follow.