{"id":206,"date":"2024-11-02T11:44:35","date_gmt":"2024-11-02T03:44:35","guid":{"rendered":"https:\/\/mthdm.cc\/?p=206"},"modified":"2024-11-02T11:44:36","modified_gmt":"2024-11-02T03:44:36","slug":"%e5%bc%80%e6%ba%90stm32%e9%a9%b1%e5%8a%a8%e8%87%aa%e5%88%b6st7789tft-1-69%e5%af%b8%e5%b1%8f%e5%b9%95%e6%a8%a1%e5%9d%97","status":"publish","type":"post","link":"https:\/\/mthdm.cc\/?p=206","title":{"rendered":"[\u5f00\u6e90]STM32\u9a71\u52a8\u81ea\u5236ST7789TFT 1.69\u5bf8\u5c4f\u5e55\u6a21\u5757"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u57fa\u4e8eSTM32HAL\u5e93\u9a71\u52a8ST7789\u82af\u7247\uff0c1.69\u5bf8 240*280 \u5c4f\u5e55\u6a21\u5757\uff0c\u8f6f\u4ef6\u5f00\u6e90<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1.\u786c\u4ef6\u4ecb\u7ecd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u4f7f\u7528\u4e8e\u4f7f\u7528ST7789\u9a71\u52a8\u82af\u7247\u76841.69\u5bf8TFT\u5c4f\u5e55\uff0c\u5206\u8fa8\u7387\u4e3a240*280\uff0c\u4f7f\u7528SPI\u901a\u4fe1\uff0c\u652f\u6301\u80cc\u5149\u8c03\u8282<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-15-1024x321.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"321\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-15-1024x321.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-260\" style=\"width:631px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u4f7f\u7528\u81ea\u5236\u6a21\u5757\u4e3a\u4f8b\uff0c\u539f\u7406\u56fe\u53ca\u6a21\u5757\u5b9e\u7269\u56fe\u5982\u4e0b\uff0c\u53ea\u662f\u591a\u4e86\u4e24\u4e2a\u6309\u952e\uff0c\u5176\u4ed6\u63a5\u53e3\u5b9a\u4e49\u4e0e\u6a21\u5757\u4e00\u81f4<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-13.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"927\" height=\"544\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-13.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-258\" style=\"width:610px;height:auto\"  sizes=\"auto, (max-width: 927px) 100vw, 927px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-14-1024x479.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"479\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-14-1024x479.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-259\" style=\"width:602px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u90e8\u7f72\u4f7f\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u8f6f\u4ef6\uff1aSTM32CubeMX +\u00a0Keil v5 <br>\u786c\u4ef6\uff1aSTM32F103RET6 \u57fa\u4e8eBoring TECH V3.9\u5f00\u53d1\u677f<br>           \u81ea\u5236LCD\u6a21\u5757<br>\u786c\u4ef6\u8fde\u63a5\uff1aNSS>PB0\uff0c  SCK>PA5\uff0c  MOSI>PA7\uff0c  BLK>PA1\uff0c  RST>PC5\uff0c  DC>PC4<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u90e8\u5206\uff1aCubeMX\u914d\u7f6e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u6240\u4f7f\u7528\u5de5\u7a0b\u5df2\u914d\u7f6e\u597d\u65f6\u949f\u6811\u548c\u6307\u793a\u706f\u7b49\uff0c\u5b9e\u73b0\u57fa\u672c\u8fd0\u884c\uff0c\u7531\u4e8e\u4e0d\u662f\u7eaf\u5c0f\u767d\u6559\u7a0b\uff0c\u8fd9\u90e8\u5206\u4e0d\u5728\u8d58\u8ff0<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.\u914d\u7f6eSPI<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u5f00\u542fSPI\u63a5\u53e3\uff0c\u672c\u6587\u4f7f\u7528SPI1\uff0c\u56e0\u4e3aLCD\u5c4f\u5e55\u53ea\u9700\u8981\u63a5\u6536SPI\u6570\u636e\uff0c\u6240\u6709\u9009\u62e9\u540e\u5c06\u7b2c\u4e00\u4e2a\u7ea2\u6846\u4e2d\u7684Mode\u8bbe\u7f6e\u4e3a\u53ea\u53d1\u9001\u4e3b\u673a\u6a21\u5f0f\uff0cNSS\u7247\u9009\u4fdd\u6301\u9ed8\u8ba4\uff0c\u7a0d\u540e\u81ea\u5b9a\u4e49\u8bbe\u7f6e\u7247\u9009\u63a5\u53e3\uff0c\u7136\u540e\u5c06\u4e0b\u65b9\u4e24\u4e2a\u7ea2\u6846\u5904\u6309\u56fe\u4e2d\u9009\u9879\u4fee\u6539\uff0c\u5176\u4ed6\u4fdd\u6301\u9ed8\u8ba4\uff0c\u5b8c\u6210SPI\u57fa\u672c\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/45433DCE507E406A311CA3DD945EA261-1024x755.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"755\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/45433DCE507E406A311CA3DD945EA261-1024x755.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-212\" style=\"width:726px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u914d\u7f6eGPIO<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u9700\u8981\u914d\u7f6e\u7684GPIO\u6709\u4e09\u4e2a\uff0c\u5206\u522b\u662fSPI\u7684\u81ea\u5b9a\u4e49\u7247\u9009\u811a\uff0cLCD\u7684\u590d\u4f4d\u7aef\u53e3\uff0cLCD\u7684DC\u63a7\u5236\u7aef\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06\u4e09\u4e2aGPIO\u90fd\u8bbe\u7f6e\u4e3a\u63a8\u633d\u8f93\u51fa\u6a21\u5f0f\uff0c\u5176\u4ed6\u9009\u9879\u9ed8\u8ba4\uff0c\u4e3a\u65b9\u4fbf\u7a0b\u5e8f\u8c03\u7528\uff0c\u81ea\u5b9a\u4e49\u7528\u6237\u6807\u7b7e\u4e3a\uff1a<br>PB0 &gt; LCD_CS<br>PC4 &gt; LCD_DC<br>PC5 &gt; LCD_RES<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/0af1da79bced3bc9310b23e4209432d2-1024x489.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"489\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/0af1da79bced3bc9310b23e4209432d2-1024x489.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-216\" style=\"width:815px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u914d\u7f6e\u5b9a\u65f6\u5668<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u786c\u4ef6\u7535\u8def\u53ef\u77e5\uff0c\u8be5\u6a21\u5757\u53ef\u4ee5\u901a\u8fc7PWM\u5360\u7a7a\u6bd4\u6765\u8c03\u8282\u5c4f\u5e55\u4eae\u5ea6\uff0c\u672c\u6587\u4f7f\u7528TIM2 CH2\u4f5c\u4e3aPWM\u8f93\u51fa\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u4e2dTIM2\u4e2d\u7684Channel2\uff0c\u5c06\u9009\u9879\u66f4\u6539\u4e3aPWM Generation CH2\uff0c\u8bbe\u7f6e\u4e3aPWM\u6a21\u5f0f<br>\u66f4\u6539\u4e0b\u65b9\u7ea2\u8272\u6846\u5185\u4e3a 36-1\u548c20000 \u5c06PWM\u9891\u7387\u8bbe\u7f6e\u4e3a100Hz\uff0c\u6700\u540e\u6253\u5f00\u81ea\u52a8\u91cd\u88c5\u8f7d<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1017\" height=\"795\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-218\" style=\"width:636px;height:auto\"  sizes=\"auto, (max-width: 1017px) 100vw, 1017px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f7f\u7528\u88f8\u673a\uff0c\u672c\u90e8\u8bbe\u7f6e\u5b8c\u6210\u540e\uff0c\u76f4\u63a5\u70b9\u51fb\u751f\u6210\u4ee3\u7801<br>\u5982\u679c\u4f7f\u7528FreeRTOS\uff0c\u5219\u9700\u8981\u5982\u4e0b\u56fe\u6240\u793a\u5148\u521b\u5efaLCD\u4efb\u52a1\u518d\u751f\u6210\u4ee3\u7801<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/QQ20241101-211610-1024x397.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"397\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/QQ20241101-211610-1024x397.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-223\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u90e8\u5206\uff1aKeli\u4ee3\u7801\u914d\u7f6e<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1.\u4ee3\u7801\u79fb\u690d<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06lcd.c\u7b495\u4e2a\u6587\u4ef6\u79fb\u52a8\u5230\u5de5\u7a0b\u76ee\u5f55\u4e0b\uff0c\u672c\u6587\u4ee5\\user\\module\u4e3a\u4f8b\uff0c\u5c06lcd.c \u548cimage.h\u6dfb\u52a0\u5230\u5de5\u7a0b\u4e2d\uff0c\u5e76\u5728\u9b54\u672f\u68d2C\/C++\u4e2d\u6dfb\u52a0\u5934\u6587\u4ef6\u8def\u5f84<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"792\" height=\"192\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-225\" style=\"width:709px;height:auto\"  sizes=\"auto, (max-width: 792px) 100vw, 792px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u5bf9\u5e94\u6587\u4ef6\u5230\u5de5\u7a0b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-6-1024x492.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"492\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-6-1024x492.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-232\" style=\"width:706px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u5934\u6587\u4ef6\u8def\u5f84<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-7-1024x443.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"443\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-7-1024x443.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-233\" style=\"width:756px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u597d\u540e\u5148\u7f16\u8bd1\u68c0\u67e5\uff0c\u6ca1\u6709\u9519\u8bef\u53ef\u4ee5\u8fdb\u5230\u4e0b\u4e00\u6b65\uff0c\u7531\u4e8e\u7a0b\u5e8f\u9ed8\u8ba4\u4f7f\u7528SPI1\u548cTIM2\uff0c\u82e5\u524d\u7f6e\u6b65\u9aa4\u914d\u7f6e\u7684\u662f\u5176\u4ed6SPI\u548c\u5b9a\u65f6\u5668\u6216\u8005\u662f\u5176\u4ed6\u540d\u79f0\u7684\u7528\u6237\u6807\u7b7e\u5219\u4f1a\u62a5\u9519\uff0c\u8bf7\u5728lcd.h\u4e2d\u4fee\u6539\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-5-1024x401.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"401\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-5-1024x401.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-231\" style=\"width:682px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u540e\u53ef\u4ee5\u770b\u5230\u7f16\u8bd10\u9519\u8bef0\u8b66\u544a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-8.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"647\" height=\"223\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-8.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-235\"  sizes=\"auto, (max-width: 647px) 100vw, 647px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2.1\u4f7f\u7528\u88f8\u673a\uff08RTOS\u76f4\u63a5\u8df3\u5230\u4e0b\u9762\u76842.2\uff09<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u521d\u59cb\u5316<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728main\u5305\u542b\u5934\u6587\u4ef6 lcd.h<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728main.c\u4e2d\uff0cmain\u51fd\u6570\u524d\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u8fd0\u884cLCD_Init()\u548cPWM\u5f00\u542f\u8f93\u51fa<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  LCD_Init();  \/\/LCD\u521d\u59cb\u5316\n  HAL_Delay(100);\n  HAL_TIM_PWM_Start(&amp;htim2,TIM_CHANNEL_2); \/\/\u542f\u52a8\u80cc\u5149PWM<\/code><\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u8c03\u7528\u4f7f\u7528<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9700\u8981\u4f7f\u7528\u7684\u5730\u65b9\uff0c\u8c03\u7528lcd\u64cd\u4f5c\u6307\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  LCD_Fill(0,0,LCD_W, LCD_H,WHITE);  \/\/\u586b\u5145\u5168\u5c4f\u767d\u8272\n  LCD_ShowPicture(0,100,204,132,gImage_xiaoba); \/\/\u5c55\u793a\u56fe\u7247\n  LCD_ShowString(20, 60,(uint8_t *)\"&#91;Kazami_Dunmi]\", BLUE, WHITE, 24, 0);  \/\/\u663e\u793a\u6587\u5b57<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">2.2\u4f7f\u7528FreeRTOS<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u521d\u59cb\u5316<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728main\u548cfreertos\u4e2d\u5305\u542b\u5934\u6587\u4ef6 lcd.h<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728main.c\u4e2d\uff0cOS\u521d\u59cb\u5316\u524d\uff08USER CODE BEGIN 2\uff09\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u8fd0\u884cLCD_Init()\u548cPWM\u5f00\u542f\u8f93\u51fa<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  \/* Initialize all configured peripherals *\/\n  MX_GPIO_Init();\n  MX_SPI1_Init();\n  MX_TIM2_Init();\n  \/* USER CODE BEGIN 2 *\/\n  \n\/\/\u5728\u8fd9\u91cc\u521d\u59cb\u5316\n  LCD_Init();  \/\/LCD\u521d\u59cb\u5316\n  HAL_Delay(100);\n  HAL_TIM_PWM_Start(&amp;htim2,TIM_CHANNEL_2); \/\/\u542f\u52a8\u80cc\u5149PWM\n \n  \/* USER CODE END 2 *\/\n\n  \/* Call init function for freertos objects (in freertos.c) *\/\n  MX_FREERTOS_Init();\n\n  \/* Start scheduler *\/\n  osKernelStart();\n.......<\/code><\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u8c03\u7528\u4f7f\u7528<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728freertos.c\u4e2d\uff0c\u5bf9\u5e94\u4efb\u52a1\u51fd\u6570\u4e0b\u8c03\u7528<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/* USER CODE END Header_LcdTask *\/\nvoid LcdTask(void const * argument)\n{\n  \/* USER CODE BEGIN LcdTask *\/\n  \/* Infinite loop *\/\n    \n    LCD_Fill(0,0,LCD_W, LCD_H,WHITE);  \/\/\u586b\u5145\u5168\u5c4f\u767d\u8272\n    LCD_ShowPicture(0,100,204,132,gImage_xiaoba); \/\/\u5c55\u793a\u56fe\u7247\n    LCD_ShowString(20, 60,(uint8_t *)\"&#91;Kazami_Dunmi]\", BLUE, WHITE, 24, 0);  \/\/\u663e\u793a\u6587\u5b57\n    \n  for(;;)\n  {\n    osDelay(1);\n  }\n  \/* USER CODE END LcdTask *\/\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u67e5\u770b\u6548\u679c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f16\u8bd1\u4e0b\u8f7d\uff0c\u67e5\u770bLCD\u6a21\u5757\u72b6\u6001\uff0c\u53d1\u73b0\u5c0f\u516b\u5c31\u8bf4\u660e\u6210\u529f\u4e86<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-9.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"922\" height=\"569\" data-original=\"https:\/\/mthdm.cc\/wp-content\/uploads\/2024\/11\/image-9.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-247\"  sizes=\"auto, (max-width: 922px) 100vw, 922px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u9644\u4ef6\u4e0b\u8f7d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u540e\u7eed\u66f4\u65b0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8eSTM32HAL\u5e93\u9a71\u52a8ST7789\u82af\u7247\uff0c1.69\u5bf8 240*280 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