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Class Summary | |
BarriereImpl | |
CapImpl | |
ClavierImpl | *
configuration du clavier connecté sur PCF8474 * * C1 C2 C3 C4 * L1 _____|1____|2____|3____|a___ PA0 1 0 0 0 1 1 1 1 1 1 1 1 0 1 1 1 * * L2 _____|4____|5____|6____|b___ PA1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 1 * * L3 _____|7____|8____|9____|c___ PA2 1 1 1 1 1 1 1 0 0 0 1 1 1 1 0 1 * * L4 _____|*____|0____|#____|d___ PA3 0 1 1 1 1 1 1 1 1 1 0 0 1 1 1 0 * | | | | ---------------------------------------------- * |_____|_____|_____|____ PA4 1 0 1 1 0 1 1 0 1 1 0 1 1 1 1 1 * | | | * |_____|_____|____ PA5 0 1 0 1 1 0 1 1 0 1 1 1 1 1 1 1 * | | * | ____|____ PA6 1 1 1 0 1 1 0 1 1 0 1 0 1 1 1 1 * | * |____ PA7 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 * ---------------------------------------------- * 0 1 2 3 4 5 6 7 8 9 # a b c d * codes hexa D7 EE DE BE ED DD BD EB DB BB E7 B7 7E 7D 7B 77 * * 0..# : clavier 3 X 4 * b : appel gardien * a, c, d : non utilises * * ***************************************************************************** * Methode utilisée: inversion lignes <-> colonnes * ***************************************************************************** * ecrire 0xF0 * lecture ligne * si (ligne[1] ! |
KlaxonImpl | |
LcdImpl |
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