What is problem with 4MHz crystal?
It has only 0.16% error for 9600 baud rate.
Internal counters are reset on every start bit, so there is no accumulation of error if you have lot of data.
I...
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What is problem with 4MHz crystal?
It has only 0.16% error for 9600 baud rate.
Internal counters are reset on every start bit, so there is no accumulation of error if you have lot of data.
I...