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Message: <blockquote data-quote="Kasunknb" data-source="post: 20805540" data-attributes="member: 558433"> Machan mata podi help ekak oona.. mata karanna oona.. 1- keypad ekak thiyenawa (4x3).. eeka arduino ekata connect karala thiyenne.. 2- key ekak press karama serial buffer ekata ya na oona eeka..3- serial read karama eeka ganna puluwn wenna oona iita passe...Mama kare.. key eka press karama.. e press karana key eka serial.write(key) karamawa iita passe, serial.available() check karala, Serial.read() walin aragena eka '1' kiyala (hari wena mkakhri character ekakata) check karala if function eken ithuru tika wenna.. E unata ee labba hariyanne na bn.. mokakd magulak enawa bn.. Poddak kiyala dipanko karana widiya.. </blockquote>

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