
我和你一样的配置,可是一直提示下面这样子,
Connecting ...
- Connecting via USB to J-Link device 0
- J-Link firmware: V1.20 (J-Link ARM V8 compiled Jul 1 2011 12:02:49)
- JTAG speed: 4 kHz (Auto)
- Initializing CPU core (Init sequence) ...
- Initialized successfully
- JTAG speed: 2000 kHz (Auto)
- Connected successfully
WARNING: Supply voltage too low, disconnecting target!
Disconnecting ...
- Disconnected