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You are here: Home / Replies / Dear Sir,              i

Dear Sir,              i

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Microcontroller › 8051 › RFID based toll system › Dear Sir,              i

April 16, 2014 at 10:39 am #11563
kailey jazyln
Participant

Dear Sir,

              i implement Toll plaza system based on vehicle category interface with 8051 microcontroller i have some hardware issues all the codes are work fine great work when i enter the vechicle category section for pressing 1 or 2  the keypad sometimes read otherwise proceed next section showing blank screen for entering amount when i entered amount it took the amount in spacing or sometimes empty screen same as vechicle category section selection * for erasing amount also give problem then i pressed # it takes garbage value e.g 31326 . Sir please give me solution to this problem or mail me the correct code if possible .

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