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determine data transmission

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when microcontroler get data from A/D then send to PC for monitoring.
How can I determine the data in PC if it got any error during transmission.
 

If U use serial transmission RS232 configure the PC such that it checks parity. Or add to the microcontroller a Procedure that calculate the CRC/checksum of the Data to be verified when it reaches the PC.
 

Hi ,

Most of time I will using a data package to prevent error, like below

Header byte + ADC Data1 + ADC data 2 ... + Checksum

Checksum = header byte + ADC Data1 + ADC Data 2 +...

Then you can detect if any error during transimmsion.
 

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