When running JLinkExe to connect to my nRF51822 Evaluation Kit which has a J-Link on board, I get this output:
The funny thing is that it seems to detect the device:
According to the docs provided by Nordic, I should use the SW port with a speed of 1 MHz, so I try to set that and select the device again:
Am I missing a setting or something? The “Can not connect” message gives no hint of what could be wrong.
The funny thing is that it seems to detect the device:
According to the docs provided by Nordic, I should use the SW port with a speed of 1 MHz, so I try to set that and select the device again:
Source Code
- J-Link>si 1
- Selecting SWD as current target interface.
- Setting target interface speed to 1MHz. Use "Speed" to change.
- J-Link>selemu
- J-Link[0]: Connection: USB, Serial number: *********, USB address: 0
- Select emulator index: 0
- Emulator with USB serial number ********* selected.
- Can not connect to J-Link via USB.
Am I missing a setting or something? The “Can not connect” message gives no hint of what could be wrong.
The post was edited 1 time, last by knuta ().