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URAT help
hi
i have a heard that the uart of computer automatically generates an interrupt when a byte is received at port say(com 1). but i am not able to get the code(to interact with it) and i do't have have any further info on it. can any one help me thanks. |
[solved]
then com port has the 0x04 IRQ which has goes up when an bit is recives.
so i have to do nothing just read the 0x04. |
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