amintlk
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hi
i use max485 for first time .. but i have problem .. if i send data only in one way e.g. from master to slave or slave to master it work .. but when i use to send and receive data , it doesn't work correctly .. i change enable RE & DE pin correctly ... did anybody has exprience ?
i use max485 for first time .. but i have problem .. if i send data only in one way e.g. from master to slave or slave to master it work .. but when i use to send and receive data , it doesn't work correctly .. i change enable RE & DE pin correctly ... did anybody has exprience ?