AnsweredAssumed Answered

the interval of the reading data  through IIC1 is too long

Question asked by zhang han on Nov 28, 2017
Latest reply on Nov 28, 2017 by igorpadykov

I use imx6 IIC1 to monitor my power,but i find the interval between every twice data is 1.6s,because when power off ,the ch1 is power off  before system 3.3V power 300ms ,so I want to get the chI data  during the 300ms.then I can determine whether the voltage of ch1 is lower , but now the interval between every  two times of data is 1.6s,so Most of the time I can't get data,rare time i can get the data 。during the last pic ,the yellow line is SCL of IIC,the blue is the voltage of 

CH1 。the interval of the cusor is 1.6s approximately。can somebody tell me how to reduce the 1.6s。is it related with Kernel?

Outcomes