strange, i'll bet on a hardware problem.... rrreeeaaalllyyy ssslllooowww start-up PSU maybe. BTW, do you have a complete schematic? if so, post it here.
Try adding a 10K pull-up resistor on the RX pin...
strange, i'll bet on a hardware problem.... rrreeeaaalllyyy ssslllooowww start-up PSU maybe. BTW, do you have a complete schematic? if so, post it here.
Try adding a 10K pull-up resistor on the RX pin...
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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