{"id":2198,"date":"2023-08-21T18:54:33","date_gmt":"2023-08-21T17:54:33","guid":{"rendered":"https:\/\/lesmrdtrucs.mataf35400.fr\/?page_id=2198"},"modified":"2023-09-18T15:52:58","modified_gmt":"2023-09-18T14:52:58","slug":"dashboard-sur-pi-zero","status":"publish","type":"page","link":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/dashboard-sur-pi-zero\/","title":{"rendered":"Dashboard sur pi z\u00e9ro"},"content":{"rendered":"\t\t
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Id\u00e9es en vrac, \u00e0 ajuster:<\/h3>\n
    \n
  • Charger une image BUSTER<\/strong> avec desktop (apparemment, Bullseye ne permet pas l’explorateur web Chromium sur pi z\u00e9ro).<\/li>\n
  • Changer la r\u00e9solution pour l’\u00e9cran TFT.<\/li>\n
  • Faire les updates & upgrades.
    sudo apt update -y<\/span><\/em>
    sudo apt full-upgrade -y<\/span><\/em><\/li>\n
  • Installer Appache (serveur web).
    apt-get install apache2<\/span><\/em>\n
      \n
    • Pour m\u00e9mo:\n
        \n
      • D\u00e9marrer le serveur: \/etc\/init.d\/apache2 start<\/em><\/span><\/li>\n
      • Arr\u00eater le serveur: \/etc\/init.d\/apache2 stop<\/em><\/span><\/li>\n
      • Red\u00e9marrer le serveur: \/etc\/init.d\/apache2 restart<\/em><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
      • S’approprier les droits sur les fichiers.
        sudo chown -R pi:pi \/DossierDesFichiersDuServeur<\/span><\/em> (changement de propri\u00e9taire)
        sudo chmod -R 755 \/DossierDesFichiersDuServeur<\/span><\/em> (changement des permissions)
        sudo chmod +x FichierARendreEx\u00e9cutable<\/em><\/span> (\u00e9x\u00e9cutabilisation d’un fichier)<\/li>\n
      • Installer Chromium.
        sudo apt-get install chromium-browser -y <\/em>(l’explorateur web)<\/span><\/span><\/li>\n
      • Configurer Chromium.
        cd .config<\/span><\/em>
        sudo mkdir -p lxsession\/LXDE-pi<\/span><\/em>
        sudo nano lxsession\/LXDE-pi\/autostart<\/span><\/em>     
        <\/span><\/em>\n

            @lxpanel –profile LXDE-pi<\/em><\/span>
            @pcmanfm –desktop –profile LXDE-pi<\/em><\/span>
            point-rpi<\/em><\/span><\/p>\n

            @xset s off<\/em><\/span>
            @xset -dpms<\/em><\/span>
            @xset s noblank<\/em><\/span><\/p>\n

            sed -i ‘s\/\u00a0\u00bbexited_cleanly\u00a0\u00bb:false\/\u00a0\u00bbexited_cleanly\u00a0\u00bb:true\/’ \/home\/$USER\/.config\/chromium\/Default\/Preferences<\/em><\/span>
            sed -i ‘s\/\u00a0\u00bbexit_type\u00a0\u00bb:\u00a0\u00bbCrashed\u00a0\u00bb\/\u00a0\u00bbexit_type\u00a0\u00bb:\u00a0\u00bbNormal\u00a0\u00bb\/’ \/home\/$USER\/.config\/chromium\/Default\/Preferences<\/em><\/span><\/p>\n

         <\/em><\/p>\n

            # lance le programme python qui envoie \u00e0 ThingSpeak les donn\u00e9es tu thermom\u00e8tre p\u00e9riodiquement
            # ce programme doit avoir \u00e9t\u00e9 rendu ex\u00e9cutable
        <\/em>    @python \/home\/pi\/PiHomeDashScreen\/DonneesThingSpeak.py<\/em><\/span><\/p>\n

            # permet d’ouvrir chromium normalement pour le r\u00e9gler<\/em><\/span>
            #@chromium-browser<\/em><\/span><\/p>\n

            @chromium-browser –incognito –noerrdialogs –disable-infobars –kiosk http:\/\/127.0.0.1:80\/<\/em><\/span><\/p>\n

            unclutter -idle 0.5 -root &<\/em><\/span><\/p>\n

         <\/span><\/em><\/p>\n<\/li>\n

      • Option Arr\u00eat\/Marche de l’\u00e9cran \u00e0 certaines heures.\n
          \n
        • Cr\u00e9er une t\u00e2che programm\u00e9e
          sudo crontab -e<\/span><\/em>
              0 1 * * * vcgencmd display_power 0 # met le moniteur en veille \u00e0 1h00 du matin<\/span><\/em>
              0 6 * * * vcgencmd display_power 1 # r\u00e9veille le moniteur \u00e0 6h00 du matin<\/span><\/em><\/li>\n<\/ul>\n<\/li>\n
        • Option retournement de l’\u00e9cran \u00e0 180\u00b0\n
            \n
          • Modifier \/boot\/config.txt pour l’affichage
                sudo nano \/boot\/config.txt<\/span><\/em>
                ajouter display_rotate=2<\/span><\/em> \u00e0 la fin du fichier<\/li>\n
          • Modifier \/usr\/share\/X11\/xorg.conf.d\/40-libinput.conf
                sudo nano\/usr\/share\/X11\/xorg.conf.d\/40-libinput.conf<\/span><\/em>
                ajouter Option \u00ab\u00a0TransformationMatrix\u00a0\u00bb \u00ab\u00a0-1 0 1 0 -1 1 0 0 1\u00a0\u00bb<\/span><\/em> \u00e0 la fin de la section concernant le touchscreen<\/li>\n<\/ul>\n<\/li>\n
          • Option Affichage des donn\u00e9es d’un thermom\u00e8tre physique (genre DHT22).
            Apr\u00e8s plein d’essais, la seule fa\u00e7on que j’ai trouv\u00e9e pour le faire est de se servir d’un serveur sur le net pour les donn\u00e9es.\n
              \n
            • Cr\u00e9er un compte sur ThingSpeak (https:\/\/thingspeak.com\/<\/span><\/em>)<\/li>\n
            • Y cr\u00e9er un canal de donn\u00e9es<\/li>\n
            • Y envoyer p\u00e9riodiquement les mesures du thermom\u00e8tre (programme python DonneesThingSpeak.py<\/em><\/span>)<\/li>\n
            • Les r\u00e9cup\u00e9rer p\u00e9riodiquement sur le dashboard (dans le index.php<\/span><\/em>)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

              Id\u00e9es en vrac, \u00e0 ajuster: Charger une image BUSTER avec desktop (apparemment, Bullseye ne permet pas l’explorateur web Chromium sur pi z\u00e9ro). Changer la r\u00e9solution pour l’\u00e9cran TFT. Faire les updates & upgrades.sudo apt update -ysudo apt full-upgrade -y Installer Appache (serveur web).apt-get install apache2 Pour m\u00e9mo: D\u00e9marrer le serveur: \/etc\/init.d\/apache2 start Arr\u00eater le serveur: […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":""},"class_list":["post-2198","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/pages\/2198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/comments?post=2198"}],"version-history":[{"count":43,"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/pages\/2198\/revisions"}],"predecessor-version":[{"id":2351,"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/pages\/2198\/revisions\/2351"}],"wp:attachment":[{"href":"https:\/\/lesmrdtrucs.mataf35400.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}