J-Link、J-Trace、Open JTAG区别
(2)另一种做法,就是做一个板,用此板直接接收来自keil,ads,iar等软件的调试命令,由此板做rdi->jtag协议的转换。然后与目标板通信,这就是jlink的工作原理。(这也就实现了USB转JTAG协议。)
The SEGGER
Trace information from J-Trace is displayed in dedicated windows, providing a seamless interface with other μVision debug and analysis tools.
J-Link is part of several starter kits from various vendors and is indentical with SAM-ICE (from Atmel) and mIDAS-Link (from Analog Devices). With direct J-Link support users can now easily begin taking advantage of the unique and advanced features of RealView MDK compared to other tool offerings and starter kits.
RealView MDK is available from Keil or your local Keil distributor. J-Link and J-Trace are available from SEGGER Microcontroller and its world wide sales channels.
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