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iMX53 UART data lost when receiving

Question asked by charles huang on Apr 23, 2015
Latest reply on Apr 23, 2015 by igorpadykov

Hi,

 

Is there any theory to explain why data lost when receiving.

 

TEST : (10 times)

 

Rx(iMX53)

# stty -F /dev/ttymxc2 speed 115200 -echo

# cat /dev/ttymxc2 > result.txt

 

Tx(PC): transfer one text file that contains 10000 characters.

 

FAILED : The size of result.txt is about 2000 ~ 4000 bytes.

 

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