{"id":1625,"date":"2022-04-07T19:50:46","date_gmt":"2022-04-07T11:50:46","guid":{"rendered":"https:\/\/www.strongd.net\/?p=1625"},"modified":"2022-04-07T19:51:56","modified_gmt":"2022-04-07T11:51:56","slug":"micropython-esp32-solo-1-firmware-binary","status":"publish","type":"post","link":"https:\/\/www.strongd.net\/?p=1625","title":{"rendered":"micropython ESP32 SOLO-1 firmware binary"},"content":{"rendered":"<div>E (469) cpu_start: Running on single core chip, but application is built with dual core support.<br \/>\nE (478) cpu_start: Please enable CONFIG_FREERTOS_UNICORE option in menuconfig.<\/div>\n<div><\/div>\n<div><\/div>\n<div class=\"commit-title markdown-title\">microPython Enable dual core support by default.<\/div>\n<div><\/div>\n<div><\/div>\n<div class=\"commit-desc\">\n<pre>Single core is still supported, just by adding CONFIG_FREERTOS_UNICORE=y to\r\na custom sdkconfig file.\r\n\r\nfor ESP32 SOLO-1 you may do this.\r\n\r\nmodify file ports\/esp32\/boards\/sdkconfig.base and add:\r\n\r\n# FreeRTOS\r\nCONFIG_FREERTOS_UNICORE=y\r\n\r\nit should be ok to run in unicore mode on a dual core.\r\n<\/pre>\n<p>or Download this binary file.<\/p>\n<p><a href=\"https:\/\/www.strongd.net\/dl\/build-GENERIC.zip\">build-GENERIC.zip<\/a><\/p>\n<pre>#esptool.py -p {PORT} -b 460800 --before default_reset --after hard_reset --chip esp32 write_flash --flash_mode dio --flash_size detect --flash_freq 40m 0x1000 build-GENERIC\/bootloader\/bootloader.bin 0x8000 build-GENERIC\/partition_table\/partition-table.bin 0x10000 build-GENERIC\/micropython.bin\r\n<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>E (469) cpu_start: Running on single core chip, but application is built with dual core support. E (478) cpu_start: Please enable CONFIG_FREERTOS_UNICORE option in menuconfig. microPython Enable dual core support by default. Single core is still supported, just by adding CONFIG_FREERTOS_UNICORE=y to a custom sdkconfig file. for ESP32 SOLO-1 you may do this. modify file &hellip; <a href=\"https:\/\/www.strongd.net\/?p=1625\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">micropython ESP32 SOLO-1 firmware binary<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[236],"tags":[252,253,255,254],"class_list":["post-1625","post","type-post","status-publish","format-standard","hentry","category-iot","tag-esp32","tag-esp32-solo-1","tag-firmware","tag-micropython"],"_links":{"self":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1625","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1625"}],"version-history":[{"count":2,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1625\/revisions"}],"predecessor-version":[{"id":1627,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1625\/revisions\/1627"}],"wp:attachment":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}