{"id":110645,"date":"2025-05-26T12:37:17","date_gmt":"2025-05-26T08:07:17","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d8%aa%d9%86%d8%b8%db%8c%d9%85-%d9%85%d8%b9%db%8c%d8%a7%d8%b1-%d9%88-%d9%be%d8%b1%d9%88%d9%81%d8%a7%db%8c%d9%84-%d8%b9%d9%85%d9%84%da%a9%d8%b1%d8%af-%d8%af%d8%b1-stm32-mcu\/"},"modified":"2025-05-26T12:37:17","modified_gmt":"2025-05-26T08:07:17","slug":"%d9%86%d8%ad%d9%88%d9%87-%d8%aa%d9%86%d8%b8%db%8c%d9%85-%d9%85%d8%b9%db%8c%d8%a7%d8%b1-%d9%88-%d9%be%d8%b1%d9%88%d9%81%d8%a7%db%8c%d9%84-%d8%b9%d9%85%d9%84%da%a9%d8%b1%d8%af-%d8%af%d8%b1-stm32-mcu","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d9%86%d8%ad%d9%88%d9%87-%d8%aa%d9%86%d8%b8%db%8c%d9%85-%d9%85%d8%b9%db%8c%d8%a7%d8%b1-%d9%88-%d9%be%d8%b1%d9%88%d9%81%d8%a7%db%8c%d9%84-%d8%b9%d9%85%d9%84%da%a9%d8%b1%d8%af-%d8%af%d8%b1-stm32-mcu\/","title":{"rendered":"\u0646\u062d\u0648\u0647 \u062a\u0646\u0638\u06cc\u0645 \u0645\u0639\u06cc\u0627\u0631 \u0648 \u067e\u0631\u0648\u0641\u0627\u06cc\u0644 \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0631 STM32 MCU"},"content":{"rendered":"<div data-article-id=\"2527759\" id=\"article-body\">\n<p><strong>\u0647\u062f\u0641<\/strong><br \/>\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627\u06cc \u0631\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u062f \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u06cc\u06a9\u0631\u0648\u06a9\u0646\u062a\u0631\u0644\u0631 STM32 (STM32\u061f) \u0628\u0647\u06cc\u0646\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<ul>\n<li>\u0634\u0645\u0627\u0631\u0646\u062f\u0647<\/li>\n<li>\u067e\u06cc\u0646 GPIO PIN<\/li>\n<li>Profiler \u062f\u0627\u062e\u0644\u06cc STM32Cubeide (SWV\/SWO)<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fvi6o32wk5snsyzokyutp.jpg\" alt=\"\u0634\u0631\u062d \u062a\u0635\u0648\u06cc\u0631\" loading=\"lazy\" width=\"800\" height=\"533\" title=\"\"><br \/><strong>\u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fyzlw2gvfmjy906gqfbeg.png\" alt=\"\u0634\u0631\u062d \u062a\u0635\u0648\u06cc\u0631\" loading=\"lazy\" width=\"741\" height=\"221\" title=\"\"><\/p>\n<p><strong>\u0631\u0648\u0634 1: \u0634\u0645\u0627\u0631\u0634 \u0686\u0631\u062e\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 DWT (WatchPoint Data &#038; Trace)<\/strong><br \/><strong>\u067e\u06cc\u0634\u062e\u0648\u0627\u0646 \u0686\u0631\u062e\u0647 DWT \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f (\u0628\u0631\u0627\u06cc Cortex-M3\/M4\/M7)<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>c\n\n#include \"core_cm4.h\"  \/\/ Adjust to your core type\n\nvoid DWT_Init(void) {\n  CoreDebug-&gt;DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;  \/\/ Enable trace\n  DWT-&gt;CYCCNT = 0;                                 \/\/ Reset cycle counter\n  DWT-&gt;CTRL |= DWT_CTRL_CYCCNTENA_Msk;             \/\/ Enable counter\n}\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u062b\u0627\u0644<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>c\n\nDWT_Init();\n\nuint32_t start = DWT-&gt;CYCCNT;\nmyFunction();\nuint32_t end = DWT-&gt;CYCCNT;\n\nprintf(\"Cycles: %lu\\n\", end - start);\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0686\u0631\u062e\u0647 \u0647\u0627 \u0628\u0647 \u0632\u0645\u0627\u0646 1 \/ systemcoreclock \u0636\u0631\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>\u0631\u0648\u0634 2: \u0636\u0627\u0645\u0646 GPIO + \u0627\u0633\u06cc\u0644\u0648\u0633\u06a9\u0648\u067e\/\u0622\u0646\u0627\u0644\u0627\u06cc\u0632\u0631<\/strong><br \/><strong>\u0646\u0645\u0648\u0646\u0647<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>c\n\nHAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);  \/\/ Start timing\nmyFunction();\nHAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_RESET); \/\/ Stop timing\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u067e\u06cc\u0646 \u0631\u0627 \u0631\u0648\u06cc \u06cc\u06a9 \u0622\u0646\u0627\u0644\u0627\u06cc\u0632\u0631 \u0645\u0646\u0637\u0642 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0645\u062f\u062a \u0632\u0645\u0627\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647 \u0645\u06cc\u06a9\u0631\u0648 \u062b\u0627\u0646\u06cc\u0647 \u06cc\u0627 \u06a9\u0645\u062a\u0631 \u0628\u0627\u0634\u062f.<\/p>\n<p><strong>\u0631\u0648\u0634 3: \u067e\u0631\u0648\u0641\u0627\u06cc\u0644 STM32Cubeide SWV\/SWO<\/strong><br \/><strong>\u0627\u0644\u0632\u0627\u0645\u0627\u062a:<\/strong><\/p>\n<ul>\n<li>MCU \u0628\u0627 \u067e\u06cc\u0646 SWO<\/li>\n<li>\u0627\u0632 \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc st-link \u06cc\u0627 j-link \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u067e\u06cc\u0646 SWO (\u0627\u063a\u0644\u0628 \u062f\u0631 PB3 \u06cc\u0627 \u0645\u0634\u0627\u0628\u0647 \u060c \u0628\u0633\u062a\u0647 \u0628\u0647 MCU \u062e\u0648\u062f \u0631\u0627 \u0648\u0635\u0644 \u06a9\u0646\u06cc\u062f)<\/li>\n<\/ul>\n<p><strong>\u0645\u0631\u0627\u062d\u0644:<\/strong><\/p>\n<ol>\n<li>\n<p>\u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 SWV I\/O \u062f\u0631 STM32CubEmx (\u062a\u062d\u062a SYS> \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc> \u0633\u06cc\u0645 \u0633\u0631\u06cc\u0627\u0644)<\/p>\n<\/li>\n<li>\n<p>\u062f\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u067e\u0631\u0648\u0698\u0647> \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc:<\/p>\n<\/li>\n<\/ol>\n<ul>\n<li>\u0628\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a SWV \u0628\u0631\u0648\u06cc\u062f<\/li>\n<li>\u0631\u062f\u06cc\u0627\u0628\u06cc \u0648 \u067e\u0631\u0648\u0641\u0627\u06cc\u0644 \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/li>\n<\/ul>\n<ol>\n<li>Debugger \u0631\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0627\u0632 \u06a9\u0646\u06cc\u062f:<\/li>\n<\/ol>\n<ul>\n<li>\u06a9\u0646\u0633\u0648\u0644 SWV<\/li>\n<li>\u0631\u062f\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647 SWV \/ \u0622\u0646\u0627\u0644\u0627\u06cc\u0632\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f<\/li>\n<\/ul>\n<p><strong>\u0646\u0645\u0627\u0647\u0627\u06cc \u067e\u0631\u0648\u0641\u0627\u06cc\u0644:<\/strong><\/p>\n<ul>\n<li>\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627\u06cc \u062a\u0627\u0628\u0639<\/li>\n<li>\u0634\u0645\u0627\u0631\u0634 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644<\/li>\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 CPU \u0628\u0627 \u06af\u0630\u0634\u062a \u0632\u0645\u0627\u0646<\/li>\n<\/ul>\n<p><strong>\u0646\u06a9\u0627\u062a \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u067e\u0631\u0648\u0641\u0627\u06cc\u0644<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fj4d6rfdp4gl36jh4idrv.png\" alt=\"\u0634\u0631\u062d \u062a\u0635\u0648\u06cc\u0631\" loading=\"lazy\" width=\"740\" height=\"223\" title=\"\"><\/p>\n<p><strong>\u0627\u062e\u062a\u06cc\u0627\u0631\u06cc: \u0627\u0632 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc Coremark \u06cc\u0627 Dhrystone \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/strong><\/p>\n<ul>\n<li>\u0627\u06cc\u0646 \u0645\u0639\u06cc\u0627\u0631\u0647\u0627\u06cc \u0635\u0646\u0639\u062a \u0628\u0647 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f MCU \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/li>\n<li>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f Coremark \u0631\u0627 \u0631\u0648\u06cc STM32 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u0648 DMIPS\/MHz \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f.<\/li>\n<li>ST \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc Coremark \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f\u0647 \u0631\u0627 \u062f\u0631 repos STM32Cube \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.<\/li>\n<\/ul>\n<p><strong>\u062e\u0644\u0627\u0635\u0647<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media2.dev.to\/dynamic\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Ftr928xxmmchf0dkw9bdv.png\" alt=\"\u0634\u0631\u062d \u062a\u0635\u0648\u06cc\u0631\" loading=\"lazy\" width=\"718\" height=\"263\" title=\"\"><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0647\u062f\u0641\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627\u06cc \u0631\u0627 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u062f \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u06cc\u06a9\u0631\u0648\u06a9\u0646\u062a\u0631\u0644\u0631 STM32 (STM32\u061f) \u0628\u0647\u06cc\u0646\u0647 \u06a9\u0646\u06cc\u062f: \u0634\u0645\u0627\u0631\u0646\u062f\u0647 \u067e\u06cc\u0646 GPIO PIN Profiler \u062f\u0627\u062e\u0644\u06cc STM32Cubeide (SWV\/SWO) \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0648\u0634 1: \u0634\u0645\u0627\u0631\u0634 \u0686\u0631\u062e\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 DWT (WatchPoint Data &#038; Trace)\u067e\u06cc\u0634\u062e\u0648\u0627\u0646 \u0686\u0631\u062e\u0647 DWT \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f (\u0628\u0631\u0627\u06cc Cortex-M3\/M4\/M7) c #include &#8220;core_cm4.h&#8221; \/\/ Adjust to your core &hellip;<\/p>\n","protected":false},"author":2,"featured_media":110646,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fzkm4lk4km9x7f75njw81.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-110645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/110645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=110645"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/110645\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/110646"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=110645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=110645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=110645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}