Keypad [16] qui fonctionne 1s puis plus rien

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hello,

j'ai un dilemme, j'ai un soft simple qui me permet d'afficher un caractère sur un lcd en fonction de la touche pressée au clavier.

ce qui est surprenant, c'est que mon clavier fonctionne 1s, le temps d'afficher les premiers symboles puis plus rien !
mon maxi est 8 caractères et après, il est comme déconnecté !

une idée ?

bonjour,
sans code, aucune idée


Arduino Forum > International > Français (Moderators: jfs, Snootlab) > Keypad [16] qui fonctionne 1s puis plus rien


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