- Data file opened successfully (261148 bytes, 1 range, CRC = 0xCCB40ED3)
Connecting ...
- Connecting via USB to J-Link device 0
- J-Link firmware: V1.20 (J-Link ARM V8 compiled Dec 1 2009 11:42:48)
- JTAG speed: 8000 kHz (Auto)
- Initializing CPU core (Init sequence) ...
- Initialized successfully
- JTAG speed: 8000 kHz (Auto)
- J-Link found 1 JTAG device. Core ID: 0x0032409D (ARM9)
- Flash ID (Chip 0) = 0x12249 (Verified)
- Connected successfully
连接时正常的···
- JTAG speed: 8000 kHz (Auto)
- J-Link found 1 JTAG device. Core ID: 0x0032409D (ARM9)
- Flash ID (Chip 0) = 0x12249 (Verified)
- Connected successfully
Opening data file [E:\嵌入式学习资料\mini2440资料\【申嵌视频】-S1\【申嵌视频】1 体验篇\tools\JLink\JLink烧写NOR Flash\u-boot.bin] ...
- Data file opened successfully (261148 bytes, 1 range, CRC = 0xCCB40ED3)
Programming target (261148 bytes, 1 range) ...
- RAM tested O.K.
- Erasing affected sectors ...
- Erasing sector 2, 3
- Erase operation completed successfully
- ERROR: Could not transfer JTAG data.
- ERROR: Timeout while programming, core does not stop
- ERROR: Failed to program target
WARNING: Supply voltage too low, disconnecting target!
Disconnecting ...
- Disconnected
之后就会这样报错··到底是什么原因啊 ,电压不够吗??