一、问题描述 今天在写一个测试Demo,然后使用注解功能时报这个错误:Syntax error, annotations are only available if source level is 1.5 or greater ,提示我annotation是jdk1.5以上的版本才有的功能,如下图: 而我的jdk配置的是1.8的,按道理不会出现这样的问题,经过检查项目的配置发现了问题所在 二、问题...猜...
Jlink硬件调试问题-Trace available only on SW or ETM 出现的问题如图片所示: 查了一下资料,主要有两个原因: 一: 内核不支持系统跟踪(trace)功能。 二:所用的Jlink硬件调试工具只有JTAG功能,而无SWD功能。因此换一个带SWD功能的Jlink即可,或者使用ST-Link。 否则,需要把setting->trace->enable那里关掉。如图...
Build 88288 IMP 02504 ARM/Cortex Trace (parallel) ETM.DataTrace (Configure data-trace) ETM.TimeStampsTrace (Specify data trace correlation method (ETMv4)) ETMv4 data trace correlation extended to use timestamps ETM.TimeStampTrace ON advises TRACE32 to assigns the data address/data value ...
Debugging via JTAG The "break" acts on the CPU and stops the entire linux system, including kernel, drivers, processes The debugger has access to all components of a linux system You do not need to run any sw monitor or agent or to modify the kernel: the debugger ...
Not all Cortex MCUs will have ETM, but all will have both JTAG and SW-DB debugging technologies. Cortex parts with SWV are currently available from Luminary and STMicroelectronics. Serial Wire Debug (SW-DB) offers the same debugging capabilities as JTAG but with fewer pins. SW-DB uses only...
The ETM trace pipe requires four additional pins that are brought out to a larger 20-pin socket that incorporates the SW debug pins and the ETM trace pins. Standard JTAG/CoreSight debug tools do not support the ETM trace channel so you will need a more sophisticated debug unit. Sign in ...
On some cores like Cortex-M where hardware breakpoints are only available in a certain address range, sometimes J-Link flash breakpoints are the only possibility to set breakpoints when debugging code running in QSPI flash. QSPI flashbreakpoint setup...
The software examples demonstrate how to configure the EFM32 to perform both SWO printf, ITM trace and full ETM trace. (Please note that a debugger with J-Trace is only available on some kits, for example the DK3750/DK3650.) 5.1 ITM printf Output This example uses the retargetio.c ...
If no information is available it has the same behavior as the option ACCESS. ACCESS The selected disassembler depends on the T bit in the CPSR or on the selected access class. (e.g. Data.List SR:0 for ARM mode or Data.List ST:0 for THUMB mode). ARM Only the ARM disassembler is ...
Organic waste products (OWP) application to crop lands makes possible nutrients recycling. However, it can result in long-term accumulation of trace elemen