{"id":194,"date":"2024-09-22T12:53:57","date_gmt":"2024-09-22T04:53:57","guid":{"rendered":"https:\/\/www.armfun.cn\/?p=194"},"modified":"2024-10-10T17:50:35","modified_gmt":"2024-10-10T09:50:35","slug":"%ef%bc%88%e5%85%ad%ef%bc%89protues%e4%bb%bf%e7%9c%9fstm32%e5%8d%95%e7%89%87%e6%9c%ba%e6%8e%a7%e5%88%b68x8led%e6%98%be%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/www.armfun.cn\/?p=194","title":{"rendered":"\uff08\u516d\uff09Proteus\u4eff\u771fSTM32\u5355\u7247\u673a\u63a7\u52368x8LED\u663e\u793a"},"content":{"rendered":"\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 1080 \/ 1080;\" width=\"1080\" controls src=\"https:\/\/www.armfun.cn\/wp-content\/uploads\/2024\/09\/9\u670822\u65e53.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">1\uff0c\u914d\u7f6eCUBEMX,\u5c06PA0~7,PAB0~7\u914d\u7f6e\u4e3aGPIO OUTPUT\u6a21\u5f0f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"907\" height=\"877\" src=\"https:\/\/www.armfun.cn\/wp-content\/uploads\/2024\/09\/image-23.png\" alt=\"\" class=\"wp-image-196\" srcset=\"https:\/\/www.armfun.cn\/wp-content\/uploads\/2024\/09\/image-23.png 907w, https:\/\/www.armfun.cn\/wp-content\/uploads\/2024\/09\/image-23-300x290.png 300w, https:\/\/www.armfun.cn\/wp-content\/uploads\/2024\/09\/image-23-768x743.png 768w, https:\/\/www.armfun.cn\/wp-content\/uploads\/2024\/09\/image-23-670x648.png 670w\" sizes=\"(max-width: 907px) 100vw, 907px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2,GPIOA\u8d1f\u8d238bit\u6570\u636e,\u9ad8\u7535\u5e73\u6709\u6548\uff0cGPIOB\u8d1f\u8d23\u884c\u9009\u5219\uff0c\u4f4e\u7535\u5e73\u6709\u6548\uff0c\u7f16\u5199\u884c\u5237\u65b0\u51fd\u6570<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void disp_set_row(unsigned char dat,char sel)\n{\n\tGPIOB-&gt;ODR=0xff;\/\/\u5173\u95ed\u884c\u9009\uff0c\u9632\u6b62\u5c06\u6570\u636e\u663e\u793a\u5230\u65e7\u884c\u4ea7\u751f\u91cd\u5f71\n\tGPIOA-&gt;ODR=dat;\/\/\u66f4\u65b0\u6570\u636e\n\tswitch(sel)\/\/\u6253\u5f00\u65b0\u884c\n\t{\n\t\tcase 0:GPIOB-&gt;ODR=0xfe;break;\n\t\tcase 1:GPIOB-&gt;ODR=0xfd;break;\n\t\tcase 2:GPIOB-&gt;ODR=0xfb;break;\n\t\tcase 3:GPIOB-&gt;ODR=0xf7;break;\n\t\tcase 4:GPIOB-&gt;ODR=0xef;break;\n\t\tcase 5:GPIOB-&gt;ODR=0xdf;break;\n\t\tcase 6:GPIOB-&gt;ODR=0xbf;break;\n\t\tcase 7:GPIOB-&gt;ODR=0x7f;break;\n\t}\n}\n3,\u5b9a\u4e49\u4e00\u4e2a\u663e\u793a\u7f13\u51b2\u533a\u5c4f\u5e55\u662f8x8=64bit,\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u957f\u5ea6\u4e3a8\u7684uchar\u6570\u7ec4\uff0c\u7f16\u5199\u626b\u63cf\u70b9\u9635\u9a71\u52a8\u51fd\u6570\uff0c\u6b64\u51fd\u6570\u9700\u8981\u5b9a\u4e493~10ms\u8c03\u7528\u4e00\u6b21\uff0c\u5b9e\u73b0\u9010\u884c\u70b9\u4eaeLED<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>unsigned char dispbuff&#91;8];\nvoid disp_scan()\n{\n\tstatic char scan=0;\n\tdisp_set_row(dispbuff&#91;scan],scan);\n\tscan++;\n\tif(scan&gt;=8)\n\t\tscan=0;\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">4\uff0c\u5b9a\u4e49\u663e\u793a\u7684\u56fe\u5f62,\u5e76\u4e14\u6bcf\u6b21\u8c03\u7528\u66f4\u6362\u56fe\u5f62\uff0c\u6b64\u51fd\u6570\u9700\u8981\u5b9a\u65f6100ms\u4ee5\u4e0a\u8c03\u7528\u4e00\u6b21\uff0c\u9632\u6b62\u56fe\u5f62\u5207\u6362\u592a\u5feb\u5f71\u5b50\u91cd\u53e0\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>unsigned char pic1&#91;8]={0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,};\nunsigned char pic2&#91;8]={0xff,0x81,0x81,0x81,0x81,0x81,0x81,0xff,};\nunsigned char pic3&#91;8]={0x0,0x7e,0x42,0x42,0x42,0x42,0x7e,0x0,};\nunsigned char pic4&#91;8]={0x0,0x0,0x3c,0x24,0x24,0x3c,0x00,0x0,};\nunsigned char pic5&#91;8]={0x0,0x0,0x00,0x18,0x18,0x00,0x00,0x0,};\nunsigned char pic6&#91;8]={0x00,0x00,0x00,0x0,0x0,0x0,0x0,0x0,};\nvoid disp_pic_switch()\n{\n\tstatic char sel=0;\n\tswitch(sel)\n\t{\n\t\tcase 0:memcpy(dispbuff,pic1,8);break;\n\t\tcase 1:memcpy(dispbuff,pic2,8);break;\n\t\tcase 2:memcpy(dispbuff,pic3,8);break;\n\t\tcase 3:memcpy(dispbuff,pic4,8);break;\n\t\tcase 4:memcpy(dispbuff,pic5,8);break;\n\t\tcase 5:memcpy(dispbuff,pic6,8);break;\n\t}\n\tsel++;\n\tif(sel&gt;=6)\n\t\tsel=0;\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">git\u6e90\u7801\uff1a<a href=\"https:\/\/gitee.com\/armfun\/stm32_proteus\">https:\/\/gitee.com\/armfun\/stm32_proteus<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\uff0c\u914d\u7f6eCUBEMX,\u5c06PA0~7,PAB0~7\u914d\u7f6e\u4e3aGPIO OUTP&#46;&#46;&#46;<\/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-194","post","type-post","status-publish","format-standard","hentry","category-arm"],"views":941,"_links":{"self":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts\/194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=194"}],"version-history":[{"count":8,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts\/194\/revisions"}],"predecessor-version":[{"id":326,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=\/wp\/v2\/posts\/194\/revisions\/326"}],"wp:attachment":[{"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.armfun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}