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sdk:sdk [2018/09/18 08:44] juraschek [The Language] |
sdk:sdk [2018/09/18 09:42] juraschek [The Language] |
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| * otherwise we 'd have to send a short message . | * otherwise we 'd have to send a short message . | ||
| */ | */ | ||
| - | for ( attempts = 0; attempts < 3; attempts ++) { | + | for ( attempts=0; attempts<3; attempts ++) { |
| - | if ( nb_serial_read ("serial0") == " Knock Knock !") { | + | if ( nb_serial_read ("serial0") == "Knock Knock !") { |
| nb_serial_write ("serial0", "Who 's there ?"); | nb_serial_write ("serial0", "Who 's there ?"); | ||
| if ( nb_serial_read ("serial0") == " Santa ") { | if ( nb_serial_read ("serial0") == " Santa ") { | ||