In my project, I am facing serial receive data loss problem.
after debug

In my board, I use serial interrupt to received data from PC.
on the other hand, I place the ADC code inside the timer0 interrupt function, so that i can determine the sampling time.

It may result in serial data loss. After I place the ADC code in main function and disable the timer0 interrupt. I found the serial port work well without data loss.

At this moment, i can use the CRO to check the sampling rate. However, it may change due to modification of the code.

How can I solve this problem?

Thank you in advance.

Regards,

Ray