Flexcan data transfer

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Flexcan data transfer

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Anushree_Shetty
Contributor I

I am using imx6ull processor, it is taking 2 and half seconds to transfer 384 frames at a bitrate of 500kbps. Is there any way to transfer 384 data frames within a second?

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igorpadykov
NXP Employee
NXP Employee

Hi Anushree

 

> Is there any way to transfer 384 data frames within a second?

 

in general, one can try to increase bitrate x2 or decrease frame size 1/2.

 

Best regards
igor

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Anushree_Shetty
Contributor I

Hi igor,

I want to increase the speed for same bitrate and frame size. Is there any option other than increasing the bitrate and decreasing frame size. 

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igorpadykov
NXP Employee
NXP Employee

Hi Anushree

 

in such case you should analyze where delays (if any) between frames happen,
For example remove other running applications, use  MMDC Profiling Tool
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