PPS Latency in P3041

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

PPS Latency in P3041

1,313 次查看
LordStark3232
Contributor I

Hi,

 

I am using pps on P3041 to generate periodic pulses. I updated period as 10 ms from kernel codes. But on oscilloscope I am seeing pulses 10 ms + ~200 ns. Is it known issues or logical? Should I expect 10 ms correct precision? (Side note I am using system clk as a source clk.)

 

Also there are some sources reletad to slave pps signal not correctly phase alligned with master source. Is it related to my problem? 

 

Thank you

0 项奖励
回复
0 回复数