{"id":222519,"date":"2011-09-22T22:00:00","date_gmt":"2011-09-22T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/logiciel-gratuit-dautotest-mcu-certifie-vde\/"},"modified":"2011-09-22T22:00:00","modified_gmt":"2011-09-22T22:00:00","slug":"logiciel-gratuit-dautotest-mcu-certifie-vde","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/logiciel-gratuit-dautotest-mcu-certifie-vde\/","title":{"rendered":"Logiciel gratuit d&rsquo;autotest MCU certifi\u00e9 VDE"},"content":{"rendered":"<p>&quot; Ce type de logiciel permet aux d&eacute;veloppeurs de firmware de gagner du temps et de r&eacute;duire les co&ucirc;ts de certification lors de la r&eacute;alisation d&rsquo;applications o&ugrave; la s&eacute;curit&eacute; joue un r&ocirc;le pr&eacute;dominant, &quot; d&eacute;clare Vincent Mignard, ing&eacute;nieur marketing pour les produits blancs et le contr&ocirc;le moteur chez Renesas Electronics Europe. En plus des fonctionnalit&eacute;s mat&eacute;rielles embarqu&eacute;es pour la s&eacute;curit&eacute;, le logiciel d&rsquo;autotest CPU permet aux fabricants et fournisseurs d&rsquo;appareils industriels, domestiques et de contr&ocirc;le moteur, de r&eacute;pondre facilement aux exigences de s&eacute;curit&eacute; IEC60730-1 (IEC60335) classe B. Les standards de s&eacute;curit&eacute; IEC60730-1\/60335-1 requi&egrave;rent un logiciel ex&eacute;cut&eacute; sur un MCU pour pouvoir d&eacute;tecter toutes les erreurs critiques de s&eacute;curit&eacute; selon des mod&egrave;les de fautes sp&eacute;cifiques. <br \/>\nLes familles de MCU RL78 et RX600 int&egrave;grent des p&eacute;riph&eacute;riques avanc&eacute;s fondamentaux comme le CRC (cyclic redundancy check engine), le convertisseur A\/N int&egrave;gre une fonction d&rsquo;autodiagnostic pour assurer la vraisemblance des v&eacute;rifications et une fonction mat&eacute;rielle de surveillance d&rsquo;horloge. Enfin, le MCU RL78 int&egrave;gre une v&eacute;rification d&rsquo;erreur de parit&eacute; RAM pour s&eacute;curiser le stockage des variables relevant de la s&eacute;curit&eacute;.<br \/>\nRenesas a re&ccedil;u avec succ&egrave;s la certification pour ses routines de test p&eacute;riodique concernant le test des registres CPU et du compteur de programme, le test de pile, les tests de RAM (utilisant les algorithmes March X &amp; C), la v&eacute;rification de flash (utilisant les moteurs de redondance cyclique, CRC) et les tests de surveillance d&rsquo;horloge. Ces routines s&rsquo;int&egrave;grent facilement dans tout logiciel existant et peuvent &ecirc;tre appel&eacute;es apr&egrave;s la r&eacute;initialisation (signal Reset) puis ensuite p&eacute;riodiquement durant l&rsquo;ex&eacute;cution. Un tel logiciel permet aux d&eacute;veloppeurs de concevoir facilement la partie logicielle d&eacute;di&eacute;e &agrave; la s&eacute;curit&eacute; et leur permet de r&eacute;pondre rapidement au processus de certification ; et ceci &agrave; moindre effort. Il peut r&eacute;duire jusqu&rsquo;&agrave; 3 mois le temps de d&eacute;veloppement ainsi que le difficile proc&eacute;d&eacute; de test. De m&ecirc;me, le co&ucirc;t de la certification peut &ecirc;tre abaiss&eacute; de 15%. <br \/>\nLes codes sources du logiciel, en C et ASM, pour les familles de MCU RL78 et RX600 sont disponibles d&egrave;s maintenant sur le site Renesas avec des routines de timing d&eacute;taill&eacute;es, des notes d&rsquo;application et le certificat VDE: <a target=\"_blank\" href=\"https:\/\/intranet.tim-europe.com\/owa\/redir.aspx?C=f7d32a2b98a54e2f82f0c8cd53db1253&amp;URL=http%3a%2f%2fwww.renesas.eu%2fsupport%2fdownloads%2fdownload_results%2fC1000000-C9999999%2fmpumcu%2frx%2fan_r01an0654eg_rx62t_apl.jsp\" rel=\"noopener\">http:\/\/www.renesas.eu\/support\/downloads\/download_results\/C1000000-C9999999\/mpumcu\/rx\/an_r01an0654eg_rx62t_apl.jsp<\/a><\/p>\n<p><a target=\"_blank\" href=\"https:\/\/intranet.tim-europe.com\/owa\/redir.aspx?C=f7d32a2b98a54e2f82f0c8cd53db1253&amp;URL=http%3a%2f%2fwww.renesas.eu\" rel=\"noopener\">www.renesas.eu<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Renesas Electronics Europe a annonc\u00e9 avoir re\u00e7u la certification VDE pour son logiciel d&rsquo;autotest compatible IEC60335 et destin\u00e9 aux familles de microcontr\u00f4leur (MCU) RX600 et RL78. Ces nouvelles routines logicielles d&rsquo;autotest CPU d\u00e9velopp\u00e9es pour les familles RX600 et RL78 sont pleinement compatibles avec les sp\u00e9cifications IEC60730-1 et ont \u00e9t\u00e9 certifi\u00e9es par le VDE qui est largement reconnu pour sa forte implication concernant les standards de s\u00e9curit\u00e9 et leurs homologations.<\/p>\n","protected":false},"author":22,"featured_media":222520,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-222519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Logiciel gratuit d&#039;autotest MCU certifi\u00e9 VDE ...<\/title>\n<meta name=\"description\" content=\"Renesas Electronics Europe a annonc\u00e9 avoir re\u00e7u la certification VDE pour son logiciel d&#039;autotest compatible IEC60335 et destin\u00e9 aux familles de...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/222519\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Logiciel gratuit d&#039;autotest MCU certifi\u00e9 VDE\" \/>\n<meta property=\"og:description\" content=\"Renesas Electronics Europe a annonc\u00e9 avoir re\u00e7u la certification VDE pour son logiciel d&#039;autotest compatible IEC60335 et destin\u00e9 aux familles de microcontr\u00f4leur (MCU) RX600 et RL78. Ces nouvelles routines logicielles d&#039;autotest CPU d\u00e9velopp\u00e9es pour les familles RX600 et RL78 sont pleinement compatibles avec les sp\u00e9cifications IEC60730-1 et ont \u00e9t\u00e9 certifi\u00e9es par le VDE qui est largement reconnu pour sa forte implication concernant les standards de s\u00e9curit\u00e9 et leurs homologations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/222519\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2011-09-22T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/thumbnail134x115-13.gif\" \/>\n\t<meta property=\"og:image:width\" content=\"103\" \/>\n\t<meta property=\"og:image:height\" content=\"96\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta 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