Quoique l'on ait pu lui faire comme reproches, la fx-CP400, calculatrice graphique formelle tactile couleur de Casio, nous donnait l'impression d'avoir un OS (Operating System - système d'exploitation) extrêmement stable en comparaison de d'autres modèles d'âge similaire.
Les plantages restent toutefois possibles. Nous avons le plaisir de partager ce soir avec vous et à notre connaissance, le tout premier plantage de fx-CP400, dans le contexte de tentatives de mise à jour de l'OS vers la dernière version 2.00.2000.
Le message "ADRESS(R) ERROR!" nous suggère ici l'utilisation par le processeur d'une adresse invalide, c'est-à-dire ne correspondant à aucune puce physique.
Et une petite conversion en base décimale des nombres hexadécimaux reportés, nous confirme en effet que l'on serait en cas d'adressage continu à plusieurs giga-octets de hauteur, un espace largement vide quand on connaît la faible capacité de la machine (les puces ayant la plus large plage d'adressage étant ici la SDRAM de 16Mo et la NAND de 32Mo...)
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