I bought nRF51-DK yesterday.
I installed nRFgo Studio(1.20), Keil uVision(5.15), Softdevice s110 (8.0.0), J-Link(5.00),
nRF51 MDK(7.2.1)
I turned on the nRFgo studio, I clicked Segger 6812......
Then, the studio said that
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J-Link V5.00g Firmware update
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A new firmware version is available for the connected emulator.
Do you want to update to the latest firmware version ?
NOTE: Updating to the latest firmware version is strongly recommended.
New features / improvements may not be available without a firmware update.
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Yes(Y) No(N)
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So, I clicked Yes.
The result was it.
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New firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Jun 16 2015 17:08:23
Current firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Mar 11 2015 16:29:40
Starting bootloader...
Waiting for emulator to detach... OK after 179ms.
Waiting for emulator to attach... OK after 178ms.
ERROR: Firmware update failed.
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So, I cannot update the J-Link firmware.
What's wrong with me?
Please help me.
