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Altera_Forum
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11 years ago

RS232 rxd code

Hi :) i'm new here and i need some help... i work on project and i need to read from kind of machine some letters... there is an ascii code to all letter. this machine send words that i ne...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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Back to read in the middle: Once you detected the start bit (first falling edge after stopbit) you wait half the bittime and than start reading.

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I would use a timer for waiting, and add a state to check the timer.