1.2v内核电压纹波值200mv算不算大?

2019-07-27 16:39发布

dsp的复位信号时间能不能过长,1.2v内核电压纹波值200mv算不算大?
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8条回答
jiahy
1楼-- · 2019-07-27 22:20
连不上仿真器?
wuhany
2楼-- · 2019-07-28 02:56
连不上仿真器,不知道是什么问题?
jiaxw
3楼-- · 2019-07-28 06:16
出错报告是啥
wuhany
4楼-- · 2019-07-28 10:27

Error connecting to the target:
Error 0x80000244/-1202
Fatal Error during: Register, Initialization, OCS,
CPU continually indicated it was 'not ready'
This is considered a catastrophic event, user can either force CPU ready
and continue the debug process by choosing button 'YES', or abort current
by reset the system

Sequence ID: 0
Error Code: -1202
Error Class: 0x80000244
Board Name: C6455 XDS560 Emulator
Cpu Name: C6400PLUS_0
Abort:  Close Code Composer Studio.
Retry:  Try to connect to the target again.
Cancel:  Remain disconnected from the target
Diagnostic: Run diagnostic utility.


Error connecting to the target:
Error 0x00000020/-2011
Error during: Execution,
An internal error occurred in which an illegal action (0x00000006) was requested while disconnected.
aozima
5楼-- · 2019-07-28 10:28
 精彩回答 2  元偷偷看……
zhangmangui
6楼-- · 2019-07-28 11:11
这个纹波你是怎么测到的    用示波器时一定减少地线环
记得示波器自带一个地线环   
对于纹波到底大不大    需要看什么电源了   LDO的应该最小
开关电源就不好说了

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