{"id":1164,"date":"2024-02-27T09:01:49","date_gmt":"2024-02-27T09:01:49","guid":{"rendered":"http:\/\/robinluo.top\/?p=1164"},"modified":"2024-02-27T09:01:49","modified_gmt":"2024-02-27T09:01:49","slug":"orangepi-pwm","status":"publish","type":"post","link":"https:\/\/robinluo.top\/?p=1164","title":{"rendered":"orangepi PWM"},"content":{"rendered":"\n<p>\u6253\u5f00pwm15<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 0 > \/sys\/class\/pwm\/pwmchip2\/export<\/code><\/pre>\n\n\n\n<p>\u8bbe\u7f6e\u9891\u73871khz<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 1000000 > \/sys\/class\/pwm\/pwmchip2\/pwm0\/period                                                                         <\/code><\/pre>\n\n\n\n<p>\u8bbe\u7f6e\u5360\u7a7a\u6bd4  10%<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 100000 > \/sys\/class\/pwm\/pwmchip2\/pwm0\/duty_cycle                                                                      <\/code><\/pre>\n\n\n\n<p>\u5f00\u59cbpwm<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 1 > \/sys\/class\/pwm\/pwmchip2\/pwm0\/enable                                                  <\/code><\/pre>\n\n\n\n<p>\u5173\u95edpwm<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 0 > \/sys\/class\/pwm\/pwmchip2\/pwm0\/enable    \necho 0 > \/sys\/class\/pwm\/pwmchip2\/unexport                                              <\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6253\u5f00pwm15 \u8bbe\u7f6e\u9891\u73871khz \u8bbe\u7f6e\u5360\u7a7a\u6bd4 10% \u5f00\u59cbpwm \u5173\u95edpwm<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[137],"tags":[175],"_links":{"self":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1164"}],"collection":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1164"}],"version-history":[{"count":2,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1164\/revisions"}],"predecessor-version":[{"id":1166,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1164\/revisions\/1166"}],"wp:attachment":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}