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JLINK-ARM-OB

This is JLink-OB ARM ICE tool, STM32F103 Jan 7 2019 firmware extract from v6.44 JLinkARM.dll.

This version(STM32F103 Jan 7 2019 ) failed to upgrade the firmware of the JLink-OB with JLinkConfig.

Use

  • 1.burning STM32F103 Jan 7 2019 firmware to DIY JLink-OB.

  • 2.Connect targer(For example the following picture is my STM32F405 Digital Stethoscope project)

  • 1.Run JLinkExe.

  • 2.J-Link > connect.

  • 3.Select device. # the example is STM32F405

  • 4.Device > S. # for SWD Port

  • 5.Speed = 4000kHz

  • 1.J-Link > mem 0x8000000 40960

  • 2.Test dump target flash.

  • 3.You DIY JLink-OB done.

Reference