Today while cleaning I found an old stm32 board carrying an STM32F030F4P6.<\/p>\n\n\n\n
Turns out that PlatformIO supports it so just for fun I tried to blink some lights.<\/p>\n\n\n\n
I couldn’t find my stlink at home but openocd can use a buspirate as a programmer.<\/p>\n\n\n\n
It took a while to upload but after that I was able to launch gdb.<\/p>\n\n\n\n
And the light was dead.<\/p>\n\n\n\n
Strangely enough poking at the memory showed that the code indeed was there. After a long pause to think I noticed that the boot 0 jumper was misplaced.<\/p>\n\n\n\n
The lights flashed and there was much rejoicing.<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Today while cleaning I found an old stm32 board carrying an STM32F030F4P6. Turns out that PlatformIO supports it so just for fun I tried to blink some lights. I couldn’t find my stlink at home but openocd can use a buspirate as a programmer. It took a while to upload but after that I was […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13,24,4,18,22],"tags":[],"class_list":["post-4354","post","type-post","status-publish","format-standard","hentry","category-electronica","category-hacks","category-python","category-rants","category-software-libre"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pmnbC-18e","_links":{"self":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts\/4354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/comments?post=4354"}],"version-history":[{"count":2,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts\/4354\/revisions"}],"predecessor-version":[{"id":4356,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/posts\/4354\/revisions\/4356"}],"wp:attachment":[{"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/media?parent=4354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/categories?post=4354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tangopardo.com.ar\/2cf7\/wp-json\/wp\/v2\/tags?post=4354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}