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用iar显示Reading CPU status failed #71

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2654967934 opened this issue Feb 27, 2024 · 10 comments
Open

用iar显示Reading CPU status failed #71

2654967934 opened this issue Feb 27, 2024 · 10 comments
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@2654967934
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2654967934 commented Feb 27, 2024

用iar显示
image
用keil可以正常使用
想问iar下能正常使用的吗

@2654967934 2654967934 changed the title 用iar显示Probe not found 用iar显示Reading CPU status failed Feb 27, 2024
@2654967934
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试了下用IAR9.32.1版本的可以用
IAR8.30.1会显示Probe not found
IAR8.32.4会显示Reading CPU status failed
试了一下手里另一个有线正常的CMSISDAP,firmware version显示的也是V2.1,但是低版本的iar也能正常使用,不知道为什么

@windowsair
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没有试过iar,现在用的固件版本是哪个?

@2654967934
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2654967934 commented Feb 28, 2024

没有试过iar,现在用的固件版本是哪个?

我用的就是releases里最新的,用keil看firmware version是2.1

@windowsair
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试试看主线分支里面最新的代码

@2654967934
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试试看主线分支里面最新的代码

试了下情况一样

@windowsair windowsair added the bug Something isn't working label Feb 28, 2024
@windowsair
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我这里有一个有线的,低版本的也是不能连接。原因不详,IAR给的信息太少了。

@windowsair
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我看了下 IAR8.30.1 的行为,感觉 IAR 在这个版本尝试使用的是 CMSIS-DAP v1,v1版本是不支持的。

@windowsair
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找到了 8.32.4 版本的 release note:

CMSIS-DAP v2
The debugger now supports the latest CMSIS-DAP standard with WinUSB transfer mode resulting in faster debug experiences when using CMSIS-DAP v2 compliant boards.

看起来这是第一个支持 v2 的版本

@sblpp
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sblpp commented Apr 13, 2024

大佬,能把elaphureLink 适配到IAR吗?多谢多谢

@windowsair
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多谢

IAR 的支持不一定能搞得到,只能先问下

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