{"id":13879,"date":"2023-02-28T09:45:12","date_gmt":"2023-02-28T09:45:12","guid":{"rendered":"https:\/\/blog.bachi.net\/?p=13879"},"modified":"2024-01-19T22:47:30","modified_gmt":"2024-01-19T22:47:30","slug":"espressif-esp32-s3","status":"publish","type":"post","link":"https:\/\/blog.bachi.net\/?p=13879","title":{"rendered":"Espressif ESP32-S3"},"content":{"rendered":"<p><a href=\"https:\/\/github.com\/vcc-gnd\/YD-ESP32-S3\/\">github.com\/vcc-gnd\/YD-ESP32-S3\/<\/a>, YD-ESP32-S3 Core Board<\/p>\n<h1>Documentation<\/h1>\n<p><a href=\"https:\/\/docs.espressif.com\/projects\/esptool\/en\/latest\/esp32s3\/advanced-topics\/boot-mode-selection.html\">Boot Mode Selection<\/a><br \/>\n<a href=\"https:\/\/docs.espressif.com\/projects\/esp-idf\/en\/latest\/esp32s3\/api-guides\/jtag-debugging\/configure-other-jtag.html\">Configure Other JTAG Interfaces<\/a><br \/>\n<a href=\"https:\/\/docs.espressif.com\/projects\/esp-idf\/en\/latest\/esp32s3\/api-guides\/jtag-debugging\/configure-builtin-jtag.html\">Configure ESP32-S3 built-in JTAG Interface<\/a><\/p>\n<ul>\n<li>Burning <code>STRAP_JTAG_SEL<\/code> eFuse will enable selection of JTAG interface by a strapping pin, GPIO3. If the strapping pin is low when ESP32-S3 is reset, JTAG interface will use GPIO39-GPIO42. If the strapping pin is high, <code>USB_SERIAL_JTAG<\/code> will be used as the JTAG interface.<\/li>\n<\/ul>\n<h1>Strapping Pins<\/h1>\n<p>ESP32-S3 has four strapping pins:<\/p>\n<ul>\n<li>GPIO0<\/li>\n<li>GPIO45<\/li>\n<li>GPIO46<\/li>\n<li>GPIO3<\/li>\n<\/ul>\n<p><a href=\"https:\/\/github.com\/espressif\/esp-idf\/issues\/9731\">ESP32-S3: Strapping pins undocumented pull-up resistors (IDFGH-8243) #9731<\/a><br \/>\n<a href=\"https:\/\/www.espressif.com\/sites\/default\/files\/documentation\/esp32-s3-wroom-2_datasheet_en.pdf\">ESP32-S3-WROOM-2 Datasheet<\/a> (PDF)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>github.com\/vcc-gnd\/YD-ESP32-S3\/, YD-ESP32-S3 Core Board Documentation Boot Mode Selection Configure Other JTAG Interfaces Configure ESP32-S3 built-in JTAG Interface Burning STRAP_JTAG_SEL eFuse will enable selection of JTAG interface by a strapping pin, GPIO3. If the strapping pin is low when ESP32-S3 is reset, JTAG interface will use GPIO39-GPIO42. If the strapping pin is high, USB_SERIAL_JTAG will be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-13879","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/13879","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13879"}],"version-history":[{"count":5,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/13879\/revisions"}],"predecessor-version":[{"id":14430,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/13879\/revisions\/14430"}],"wp:attachment":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}