{"id":538,"date":"2026-08-29T21:28:00","date_gmt":"2026-08-29T13:28:00","guid":{"rendered":"http:\/\/www.millscience.cn\/?p=538"},"modified":"2026-08-29T21:28:04","modified_gmt":"2026-08-29T13:28:04","slug":"freertosf103c8t6","status":"publish","type":"post","link":"https:\/\/www.millscience.cn\/index.php\/freertosf103c8t6\/","title":{"rendered":"FreeRTOS\u79fb\u690d\u9488\u5bf9f103c8t6"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u80cc\u666f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06 FreeRTOS v9.0.0 \u79fb\u690d\u5230\u4f60\u73b0\u6709\u7684 STM32F103C8T6 Keil\/EIDE \u5de5\u7a0b\u4e2d\u3002\u4f60\u7684\u5de5\u7a0b\u4f7f\u7528 AC5 (ARMCC) \u7f16\u8bd1\u5668\uff0cCortex-M3 \u5185\u6838\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79fb\u690d FreeRTOS \u4e3b\u8981\u5206\u4e3a <strong>4 \u4e2a\u6b65\u9aa4<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u62f7\u8d1d\u6e90\u6587\u4ef6\u5230\u5de5\u7a0b\u76ee\u5f55<\/li>\n\n\n\n<li>\u521b\u5efa FreeRTOSConfig.h \u914d\u7f6e\u6587\u4ef6<\/li>\n\n\n\n<li>\u4fee\u6539\u4e2d\u65ad\u5904\u7406\u51fd\u6570\uff08\u89e3\u51b3\u51b2\u7a81\uff09<\/li>\n\n\n\n<li>\u5728 EIDE\/Keil \u4e2d\u6dfb\u52a0\u6587\u4ef6\u548c\u5934\u6587\u4ef6\u8def\u5f84<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b65\u9aa4\u4e00\uff1a\u62f7\u8d1d FreeRTOS \u6e90\u6587\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5de5\u7a0b\u6839\u76ee\u5f55\u4e0b\u521b\u5efa <code>FreeRTOS<\/code> \u6587\u4ef6\u5939\uff0c\u628a\u4ee5\u4e0b\u6587\u4ef6\u62f7\u8d1d\u8fdb\u53bb\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.1 \u5185\u6838\u6e90\u6587\u4ef6\uff08\u5fc5\u987b\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece <code>FreeRTOSv9.0.0\/FreeRTOS\/Source\/<\/code> \u62f7\u8d1d\u4ee5\u4e0b <strong>5 \u4e2a .c \u6587\u4ef6<\/strong> \u5230 <code>FreeRTOS\/src\/<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6587\u4ef6\u540d<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td><code>tasks.c<\/code><\/td><td>\u4efb\u52a1\u7ba1\u7406\uff08\u6838\u5fc3\uff09<\/td><\/tr><tr><td><code>queue.c<\/code><\/td><td>\u961f\u5217\uff08\u6d88\u606f\u961f\u5217\/\u4fe1\u53f7\u91cf\u57fa\u7840\uff09<\/td><\/tr><tr><td><code>list.c<\/code><\/td><td>\u94fe\u8868\uff08\u5185\u6838\u6570\u636e\u7ed3\u6784\uff09<\/td><\/tr><tr><td><code>timers.c<\/code><\/td><td>\u8f6f\u4ef6\u5b9a\u65f6\u5668<\/td><\/tr><tr><td><code>event_groups.c<\/code><\/td><td>\u4e8b\u4ef6\u6807\u5fd7\u7ec4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1.2 \u5934\u6587\u4ef6\uff08\u5fc5\u987b\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece <code>FreeRTOSv9.0.0\/FreeRTOS\/Source\/include\/<\/code> \u62f7\u8d1d <strong>\u6240\u6709\u5934\u6587\u4ef6<\/strong> \u5230 <code>FreeRTOS\/include\/<\/code><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.3 \u79fb\u690d\u5c42\u6587\u4ef6\uff08\u5fc5\u987b\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u7528\u7684\u662f <strong>ARMCC (AC5) \u7f16\u8bd1\u5668 + Cortex-M3<\/strong>\uff0c\u6240\u4ee5\u9700\u8981\u4ece <code>FreeRTOSv9.0.0\/FreeRTOS\/Source\/portable\/RVDS\/ARM_CM3\/<\/code> \u62f7\u8d1d\u4ee5\u4e0b 2 \u4e2a\u6587\u4ef6\u5230 <code>FreeRTOS\/portable\/RVDS\/ARM_CM3\/<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6587\u4ef6\u540d<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td><code>port.c<\/code><\/td><td>Cortex-M3 \u7684\u4e0a\u4e0b\u6587\u5207\u6362\u3001SysTick \u914d\u7f6e\u7b49<\/td><\/tr><tr><td><code>portmacro.h<\/code><\/td><td>\u79fb\u690d\u5c42\u7684\u5b8f\u5b9a\u4e49<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">[!NOTE]<br>RVDS \u548c Keil (ARMCC\/AC5) \u4f7f\u7528\u76f8\u540c\u7684 port \u6587\u4ef6\uff0c\u6240\u4ee5\u7528 <code>RVDS\/ARM_CM3<\/code> \u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u5373\u53ef\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">1.4 \u5185\u5b58\u7ba1\u7406\u6587\u4ef6\uff08\u5fc5\u987b\uff0c\u9009\u4e00\u4e2a\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece <code>FreeRTOSv9.0.0\/FreeRTOS\/Source\/portable\/MemMang\/<\/code> \u62f7\u8d1d <strong>\u4e00\u4e2a<\/strong> heap \u6587\u4ef6\u5230 <code>FreeRTOS\/portable\/MemMang\/<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6587\u4ef6\u540d<\/th><th>\u7279\u70b9<\/th><th>\u63a8\u8350\u573a\u666f<\/th><\/tr><\/thead><tbody><tr><td><code>heap_1.c<\/code><\/td><td>\u53ea\u80fd\u5206\u914d\u4e0d\u80fd\u91ca\u653e<\/td><td>\u4efb\u52a1\u6570\u56fa\u5b9a\uff0c\u6c38\u4e0d\u5220\u9664<\/td><\/tr><tr><td><code>heap_2.c<\/code><\/td><td>\u53ef\u5206\u914d\u53ef\u91ca\u653e\uff0c\u4e0d\u5408\u5e76\u788e\u7247<\/td><td>\u7b80\u5355\u573a\u666f<\/td><\/tr><tr><td><code>heap_3.c<\/code><\/td><td>\u76f4\u63a5\u5c01\u88c5 malloc\/free<\/td><td>\u9700\u8981\u6807\u51c6\u5e93\u652f\u6301<\/td><\/tr><tr><td><strong><code>heap_4.c<\/code><\/strong><\/td><td><strong>\u53ef\u5206\u914d\u53ef\u91ca\u653e\uff0c\u81ea\u52a8\u5408\u5e76\u788e\u7247<\/strong><\/td><td><strong>\u2b50 \u63a8\u8350\uff0c\u6700\u5e38\u7528<\/strong><\/td><\/tr><tr><td><code>heap_5.c<\/code><\/td><td>\u652f\u6301\u591a\u4e2a\u4e0d\u8fde\u7eed\u5185\u5b58\u533a\u57df<\/td><td>\u6709\u5916\u90e8 SRAM \u65f6\u4f7f\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">[!IMPORTANT]<br><strong>\u63a8\u8350\u4f7f\u7528 <code>heap_4.c<\/code><\/strong>\uff0c\u5b83\u662f\u6700\u901a\u7528\u7684\u9009\u62e9\uff0c\u652f\u6301\u52a8\u6001\u521b\u5efa\u548c\u5220\u9664\u4efb\u52a1\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u7ec8\u76ee\u5f55\u7ed3\u6784<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>rtos\u5b66\u4e60\/\n\u251c\u2500\u2500 CORE\/\n\u251c\u2500\u2500 FWLIB\/\n\u251c\u2500\u2500 HARDWARE\/\n\u251c\u2500\u2500 USER\/\n\u2502   \u251c\u2500\u2500 main.c\n\u2502   \u251c\u2500\u2500 FreeRTOSConfig.h     \u2190 \u65b0\u589e\n\u2502   \u251c\u2500\u2500 stm32f10x_it.c       \u2190 \u9700\u4fee\u6539\n\u2502   \u2514\u2500\u2500 ...\n\u2514\u2500\u2500 FreeRTOS\/                 \u2190 \u65b0\u589e\u6574\u4e2a\u76ee\u5f55\n    \u251c\u2500\u2500 src\/\n    \u2502   \u251c\u2500\u2500 tasks.c\n    \u2502   \u251c\u2500\u2500 queue.c\n    \u2502   \u251c\u2500\u2500 list.c\n    \u2502   \u251c\u2500\u2500 timers.c\n    \u2502   \u2514\u2500\u2500 event_groups.c\n    \u251c\u2500\u2500 include\/\n    \u2502   \u251c\u2500\u2500 FreeRTOS.h\n    \u2502   \u251c\u2500\u2500 task.h\n    \u2502   \u251c\u2500\u2500 queue.h\n    \u2502   \u2514\u2500\u2500 ... (\u6240\u6709\u5934\u6587\u4ef6)\n    \u2514\u2500\u2500 portable\/\n        \u251c\u2500\u2500 RVDS\/ARM_CM3\/\n        \u2502   \u251c\u2500\u2500 port.c\n        \u2502   \u2514\u2500\u2500 portmacro.h\n        \u2514\u2500\u2500 MemMang\/\n            \u2514\u2500\u2500 heap_4.c<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b65\u9aa4\u4e8c\uff1a\u521b\u5efa FreeRTOSConfig.h<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <code>USER\/<\/code> \u76ee\u5f55\u4e0b\u521b\u5efa <code>FreeRTOSConfig.h<\/code>\uff0c\u8fd9\u662f FreeRTOS \u7684\u6838\u5fc3\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">[!IMPORTANT]<br><strong>\u5173\u952e\u914d\u7f6e\u8bf4\u660e<\/strong>\uff08\u9488\u5bf9 STM32F103C8T6 \u7684 20KB RAM\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>configTOTAL_HEAP_SIZE<\/code> \u8bbe\u4e3a <code>10 * 1024<\/code>\uff0810KB\uff09\uff0c\u56e0\u4e3a C8T6 \u53ea\u6709 20KB RAM\uff0c\u7559\u4e00\u534a\u7ed9\u6808\u548c\u5168\u5c40\u53d8\u91cf<\/li>\n\n\n\n<li><code>configCPU_CLOCK_HZ<\/code> \u8bbe\u4e3a 72000000\uff0872MHz\uff09\uff0c\u8fd9\u662f F103 \u7684\u6807\u51c6\u4e3b\u9891<\/li>\n\n\n\n<li><code>configMINIMAL_STACK_SIZE<\/code> \u8bbe\u4e3a 128 \u5b57\uff08512 \u5b57\u8282\uff09\uff0c\u6bcf\u4e2a\u4efb\u52a1\u6700\u5c11\u7684\u6808\u7a7a\u95f4<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#D4D4D4;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#1E1E1E\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#D4D4D4;display:none\" aria-label=\"\u590d\u5236\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>#ifndef FREERTOS_CONFIG_H\n#define FREERTOS_CONFIG_H\n\n\/*-----------------------------------------------------------\n * FreeRTOS \u914d\u7f6e\u6587\u4ef6 - STM32F103C8T6 (72MHz, 20KB RAM, 64KB Flash)\n *----------------------------------------------------------*\/\n\n\/* \u57fa\u672c\u914d\u7f6e *\/\n#define configUSE_PREEMPTION            1       \/* 1: \u62a2\u5360\u5f0f\u8c03\u5ea6, 0: \u5408\u4f5c\u5f0f\u8c03\u5ea6 *\/\n#define configUSE_IDLE_HOOK             0       \/* \u7a7a\u95f2\u4efb\u52a1\u94a9\u5b50\u51fd\u6570 *\/\n#define configUSE_TICK_HOOK             0       \/* \u65f6\u949f\u8282\u62cd\u94a9\u5b50\u51fd\u6570 *\/\n#define configCPU_CLOCK_HZ              ((unsigned long)72000000)  \/* CPU \u4e3b\u9891 72MHz *\/\n#define configTICK_RATE_HZ              ((TickType_t)1000)         \/* \u7cfb\u7edf\u8282\u62cd\u9891\u7387 1000Hz = 1ms *\/\n#define configMAX_PRIORITIES            (5)     \/* \u6700\u5927\u4f18\u5148\u7ea7\u6570\u91cf *\/\n#define configMINIMAL_STACK_SIZE        ((unsigned short)128)      \/* \u7a7a\u95f2\u4efb\u52a1\u6808\u5927\u5c0f(\u5355\u4f4d:\u5b57, \u5373 512 \u5b57\u8282) *\/\n#define configTOTAL_HEAP_SIZE           ((size_t)(10 * 1024))      \/* FreeRTOS \u5806\u5927\u5c0f 10KB (C8T6 \u603b\u5171 20KB RAM) *\/\n#define configMAX_TASK_NAME_LEN         (16)    \/* \u4efb\u52a1\u540d\u6700\u5927\u957f\u5ea6 *\/\n#define configUSE_TRACE_FACILITY        0       \/* \u8ddf\u8e2a\u529f\u80fd *\/\n#define configUSE_16_BIT_TICKS          0       \/* 0: 32\u4f4dtick\u8ba1\u6570\u5668, 1: 16\u4f4d *\/\n#define configIDLE_SHOULD_YIELD         1       \/* \u7a7a\u95f2\u4efb\u52a1\u662f\u5426\u8ba9\u51fa CPU *\/\n\n\/* \u8f6f\u4ef6\u5b9a\u65f6\u5668 *\/\n#define configUSE_TIMERS                0       \/* 0: \u4e0d\u4f7f\u7528\u8f6f\u4ef6\u5b9a\u65f6\u5668 *\/\n#define configTIMER_TASK_PRIORITY       (configMAX_PRIORITIES - 1)\n#define configTIMER_QUEUE_LENGTH        5\n#define configTIMER_TASK_STACK_DEPTH    (configMINIMAL_STACK_SIZE * 2)\n\n\/* \u534f\u7a0b (\u4e00\u822c\u4e0d\u7528) *\/\n#define configUSE_CO_ROUTINES           0\n#define configMAX_CO_ROUTINE_PRIORITIES (2)\n\n\/* \u53ef\u9009 API \u51fd\u6570\u5f00\u5173: 1=\u5305\u542b, 0=\u6392\u9664 *\/\n#define INCLUDE_vTaskPrioritySet        1\n#define INCLUDE_uxTaskPriorityGet       1\n#define INCLUDE_vTaskDelete             1\n#define INCLUDE_vTaskCleanUpResources   0\n#define INCLUDE_vTaskSuspend            1\n#define INCLUDE_vTaskDelayUntil         1\n#define INCLUDE_vTaskDelay              1\n\n\/*-----------------------------------------------------------\n * Cortex-M3 \u4e2d\u65ad\u4f18\u5148\u7ea7\u914d\u7f6e\n *\n * STM32 \u4f7f\u7528 4 \u4f4d\u4f18\u5148\u7ea7 (0~15), NVIC \u4e2d\u5de6\u79fb 4 \u4f4d\u53d8\u6210 0x00~0xF0\n * FreeRTOS \u4f7f\u7528\u7684\u662f NVIC \u539f\u59cb\u503c (0~255)\n *----------------------------------------------------------*\/\n\n\/* \u5185\u6838\u4e2d\u65ad\u4f18\u5148\u7ea7 (\u6700\u4f4e\u4f18\u5148\u7ea7) *\/\n#define configKERNEL_INTERRUPT_PRIORITY         255\n\n\/* \u53ef\u7ba1\u7406\u7684\u6700\u9ad8\u4e2d\u65ad\u4f18\u5148\u7ea7\n * \u4f18\u5148\u7ea7\u6570\u503c >= \u6b64\u503c\u7684\u4e2d\u65ad\u53ef\u4ee5\u8c03\u7528 FreeRTOS API (FromISR \u7cfb\u5217)\n * \u4f18\u5148\u7ea7\u6570\u503c &lt; \u6b64\u503c\u7684\u4e2d\u65ad\u4e0d\u53d7 FreeRTOS \u7ba1\u7406, \u54cd\u5e94\u66f4\u5feb\u4f46\u4e0d\u80fd\u8c03\u7528 FreeRTOS API\n * 191 = 0xBF, \u5bf9\u5e94\u4f18\u5148\u7ea7 11 (4\u4f4d\u6709\u6548\u4f4d\u65f6) *\/\n#define configMAX_SYSCALL_INTERRUPT_PRIORITY    191\n\n\/* \u7528\u4e8e ST \u6807\u51c6\u5e93\u4e2d\u65ad\u4f18\u5148\u7ea7\u8bbe\u7f6e\u65f6\u7684\u53c2\u8003\u503c (0~15) *\/\n#define configLIBRARY_KERNEL_INTERRUPT_PRIORITY 15\n\n\/*-----------------------------------------------------------\n * \u5c06 FreeRTOS \u7684\u4e2d\u65ad\u5904\u7406\u51fd\u6570\u6620\u5c04\u5230 STM32 \u7684\u4e2d\u65ad\u5411\u91cf\u540d\n * \u8fd9\u6837 port.c \u4e2d\u5b9a\u4e49\u7684\u51fd\u6570\u80fd\u6b63\u786e\u5bf9\u5e94\u5230\u4e2d\u65ad\u5411\u91cf\u8868\n *----------------------------------------------------------*\/\n#define vPortSVCHandler     SVC_Handler\n#define xPortPendSVHandler  PendSV_Handler\n#define xPortSysTickHandler SysTick_Handler\n\n#endif \/* FREERTOS_CONFIG_H *\/\n<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C586C0\">#ifndef<\/span><span style=\"color: #569CD6\"> FREERTOS_CONFIG_H<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> FREERTOS_CONFIG_H<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/*-----------------------------------------------------------<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * FreeRTOS \u914d\u7f6e\u6587\u4ef6 - STM32F103C8T6 (72MHz, 20KB RAM, 64KB Flash)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> *----------------------------------------------------------*\/<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/* \u57fa\u672c\u914d\u7f6e *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configUSE_PREEMPTION            <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #6A9955\">       \/* 1: \u62a2\u5360\u5f0f\u8c03\u5ea6, 0: \u5408\u4f5c\u5f0f\u8c03\u5ea6 *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configUSE_IDLE_HOOK             <\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #6A9955\">       \/* \u7a7a\u95f2\u4efb\u52a1\u94a9\u5b50\u51fd\u6570 *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configUSE_TICK_HOOK             <\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #6A9955\">       \/* \u65f6\u949f\u8282\u62cd\u94a9\u5b50\u51fd\u6570 *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configCPU_CLOCK_HZ              ((unsigned long)<\/span><span style=\"color: #B5CEA8\">72000000<\/span><span style=\"color: #569CD6\">)<\/span><span style=\"color: #6A9955\">  \/* CPU \u4e3b\u9891 72MHz *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configTICK_RATE_HZ              ((<\/span><span style=\"color: #4EC9B0\">TickType_t<\/span><span style=\"color: #569CD6\">)<\/span><span style=\"color: #B5CEA8\">1000<\/span><span style=\"color: #569CD6\">)<\/span><span style=\"color: #6A9955\">         \/* \u7cfb\u7edf\u8282\u62cd\u9891\u7387 1000Hz = 1ms *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configMAX_PRIORITIES            (<\/span><span style=\"color: #B5CEA8\">5<\/span><span style=\"color: #569CD6\">)<\/span><span style=\"color: #6A9955\">     \/* \u6700\u5927\u4f18\u5148\u7ea7\u6570\u91cf *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configMINIMAL_STACK_SIZE        ((unsigned short)<\/span><span style=\"color: #B5CEA8\">128<\/span><span style=\"color: #569CD6\">)<\/span><span style=\"color: #6A9955\">      \/* \u7a7a\u95f2\u4efb\u52a1\u6808\u5927\u5c0f(\u5355\u4f4d:\u5b57, \u5373 512 \u5b57\u8282) *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configTOTAL_HEAP_SIZE           ((size_t)(<\/span><span style=\"color: #B5CEA8\">10<\/span><span style=\"color: #569CD6\"> <\/span><span style=\"color: #D4D4D4\">*<\/span><span style=\"color: #569CD6\"> <\/span><span style=\"color: #B5CEA8\">1024<\/span><span style=\"color: #569CD6\">))<\/span><span style=\"color: #6A9955\">      \/* FreeRTOS \u5806\u5927\u5c0f 10KB (C8T6 \u603b\u5171 20KB RAM) *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configMAX_TASK_NAME_LEN         (<\/span><span style=\"color: #B5CEA8\">16<\/span><span style=\"color: #569CD6\">)<\/span><span style=\"color: #6A9955\">    \/* \u4efb\u52a1\u540d\u6700\u5927\u957f\u5ea6 *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configUSE_TRACE_FACILITY        <\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #6A9955\">       \/* \u8ddf\u8e2a\u529f\u80fd *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configUSE_16_BIT_TICKS          <\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #6A9955\">       \/* 0: 32\u4f4dtick\u8ba1\u6570\u5668, 1: 16\u4f4d *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configIDLE_SHOULD_YIELD         <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #6A9955\">       \/* \u7a7a\u95f2\u4efb\u52a1\u662f\u5426\u8ba9\u51fa CPU *\/<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/* \u8f6f\u4ef6\u5b9a\u65f6\u5668 *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configUSE_TIMERS                <\/span><span style=\"color: #B5CEA8\">0<\/span><span style=\"color: #6A9955\">       \/* 0: \u4e0d\u4f7f\u7528\u8f6f\u4ef6\u5b9a\u65f6\u5668 *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configTIMER_TASK_PRIORITY       (configMAX_PRIORITIES <\/span><span style=\"color: #D4D4D4\">-<\/span><span style=\"color: #569CD6\"> <\/span><span style=\"color: #B5CEA8\">1<\/span><span style=\"color: #569CD6\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configTIMER_QUEUE_LENGTH        <\/span><span style=\"color: #B5CEA8\">5<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configTIMER_TASK_STACK_DEPTH    (configMINIMAL_STACK_SIZE <\/span><span style=\"color: #D4D4D4\">*<\/span><span style=\"color: #569CD6\"> <\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #569CD6\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/* \u534f\u7a0b (\u4e00\u822c\u4e0d\u7528) *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configUSE_CO_ROUTINES           <\/span><span style=\"color: #B5CEA8\">0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configMAX_CO_ROUTINE_PRIORITIES (<\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #569CD6\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/* \u53ef\u9009 API \u51fd\u6570\u5f00\u5173: 1=\u5305\u542b, 0=\u6392\u9664 *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> INCLUDE_vTaskPrioritySet        <\/span><span style=\"color: #B5CEA8\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> INCLUDE_uxTaskPriorityGet       <\/span><span style=\"color: #B5CEA8\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> INCLUDE_vTaskDelete             <\/span><span style=\"color: #B5CEA8\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> INCLUDE_vTaskCleanUpResources   <\/span><span style=\"color: #B5CEA8\">0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> INCLUDE_vTaskSuspend            <\/span><span style=\"color: #B5CEA8\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> INCLUDE_vTaskDelayUntil         <\/span><span style=\"color: #B5CEA8\">1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> INCLUDE_vTaskDelay              <\/span><span style=\"color: #B5CEA8\">1<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/*-----------------------------------------------------------<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * Cortex-M3 \u4e2d\u65ad\u4f18\u5148\u7ea7\u914d\u7f6e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> *<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * STM32 \u4f7f\u7528 4 \u4f4d\u4f18\u5148\u7ea7 (0~15), NVIC \u4e2d\u5de6\u79fb 4 \u4f4d\u53d8\u6210 0x00~0xF0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * FreeRTOS \u4f7f\u7528\u7684\u662f NVIC \u539f\u59cb\u503c (0~255)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> *----------------------------------------------------------*\/<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/* \u5185\u6838\u4e2d\u65ad\u4f18\u5148\u7ea7 (\u6700\u4f4e\u4f18\u5148\u7ea7) *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configKERNEL_INTERRUPT_PRIORITY         <\/span><span style=\"color: #B5CEA8\">255<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/* \u53ef\u7ba1\u7406\u7684\u6700\u9ad8\u4e2d\u65ad\u4f18\u5148\u7ea7<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * \u4f18\u5148\u7ea7\u6570\u503c &gt;= \u6b64\u503c\u7684\u4e2d\u65ad\u53ef\u4ee5\u8c03\u7528 FreeRTOS API (FromISR \u7cfb\u5217)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * \u4f18\u5148\u7ea7\u6570\u503c &lt; \u6b64\u503c\u7684\u4e2d\u65ad\u4e0d\u53d7 FreeRTOS \u7ba1\u7406, \u54cd\u5e94\u66f4\u5feb\u4f46\u4e0d\u80fd\u8c03\u7528 FreeRTOS API<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * 191 = 0xBF, \u5bf9\u5e94\u4f18\u5148\u7ea7 11 (4\u4f4d\u6709\u6548\u4f4d\u65f6) *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configMAX_SYSCALL_INTERRUPT_PRIORITY    <\/span><span style=\"color: #B5CEA8\">191<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/* \u7528\u4e8e ST \u6807\u51c6\u5e93\u4e2d\u65ad\u4f18\u5148\u7ea7\u8bbe\u7f6e\u65f6\u7684\u53c2\u8003\u503c (0~15) *\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> configLIBRARY_KERNEL_INTERRUPT_PRIORITY <\/span><span style=\"color: #B5CEA8\">15<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/*-----------------------------------------------------------<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * \u5c06 FreeRTOS \u7684\u4e2d\u65ad\u5904\u7406\u51fd\u6570\u6620\u5c04\u5230 STM32 \u7684\u4e2d\u65ad\u5411\u91cf\u540d<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> * \u8fd9\u6837 port.c \u4e2d\u5b9a\u4e49\u7684\u51fd\u6570\u80fd\u6b63\u786e\u5bf9\u5e94\u5230\u4e2d\u65ad\u5411\u91cf\u8868<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\"> *----------------------------------------------------------*\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> vPortSVCHandler     SVC_Handler<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> xPortPendSVHandler  PendSV_Handler<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#define<\/span><span style=\"color: #569CD6\"> xPortSysTickHandler SysTick_Handler<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">#endif<\/span><span style=\"color: #6A9955\"> \/* FREERTOS_CONFIG_H *\/<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b65\u9aa4\u4e09\uff1a\u4fee\u6539 stm32f10x_it.c\uff08\u89e3\u51b3\u4e2d\u65ad\u51b2\u7a81\uff09<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">[!CAUTION]<br><strong>\u8fd9\u662f\u6700\u5173\u952e\u7684\u4e00\u6b65\uff01<\/strong> FreeRTOS \u7684 <code>port.c<\/code> \u4e2d\u5df2\u7ecf\u5b9a\u4e49\u4e86 <code>SVC_Handler<\/code>\u3001<code>PendSV_Handler<\/code>\u3001<code>SysTick_Handler<\/code> \u8fd9\u4e09\u4e2a\u4e2d\u65ad\u5904\u7406\u51fd\u6570\u3002\u5982\u679c <code>stm32f10x_it.c<\/code> \u4e2d\u4e5f\u6709\u8fd9\u4e09\u4e2a\u51fd\u6570\uff0c\u7f16\u8bd1\u65f6\u4f1a\u62a5 <strong>\u91cd\u590d\u5b9a\u4e49\u9519\u8bef<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u9700\u8981\u505a\u7684\u4fee\u6539\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6ce8\u91ca\u6389<\/strong> <code>stm32f10x_it.c<\/code> \u4e2d\u7684 <code>SVC_Handler()<\/code><\/li>\n\n\n\n<li><strong>\u6ce8\u91ca\u6389<\/strong> <code>stm32f10x_it.c<\/code> \u4e2d\u7684 <code>PendSV_Handler()<\/code><\/li>\n\n\n\n<li><strong>\u6ce8\u91ca\u6389<\/strong> <code>stm32f10x_it.c<\/code> \u4e2d\u7684 <code>SysTick_Handler()<\/code>\uff08\u6216\u6539\u4e3a\u5728 FreeRTOSConfig.h \u4e2d\u7528 hook \u56de\u8c03\uff09<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u4f60\u7684 <code>SysTick_Handler<\/code> \u4e2d\u7684 <code>g_SystemTick++<\/code>\uff0c\u53ef\u4ee5\u901a\u8fc7 FreeRTOS \u7684 <strong>Tick Hook<\/strong> \u673a\u5236\u6765\u4fdd\u7559\u8fd9\u4e2a\u529f\u80fd\uff08\u5728 config \u4e2d\u8bbe\u7f6e <code>configUSE_TICK_HOOK<\/code> \u4e3a 1\uff0c\u7136\u540e\u5b9e\u73b0 <code>vApplicationTickHook()<\/code> \u51fd\u6570\uff09\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b65\u9aa4\u56db\uff1a\u4fee\u6539 EIDE \u5de5\u7a0b\u914d\u7f6e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9700\u8981\u5728 <a href=\"file:\/\/\/c:\/Users\/kun\/Desktop\/stm32%E5%AD%A6%E4%B9%A0\/%E5%A4%8D%E4%B9%A0\/%E7%A1%AC%E4%BB%B6\/rtos%E5%AD%A6%E4%B9%A0\/.eide\/eide.yml\">eide.yml<\/a> \u4e2d\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u6dfb\u52a0\u5934\u6587\u4ef6\u5305\u542b\u8def\u5f84<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <code>incList<\/code> \u4e2d\u6dfb\u52a0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>FreeRTOS\/include<\/code><\/li>\n\n\n\n<li><code>FreeRTOS\/portable\/RVDS\/ARM_CM3<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \u6dfb\u52a0\u6e90\u6587\u4ef6\u5230\u865a\u62df\u6587\u4ef6\u5939<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <code>virtualFolder<\/code> \u4e2d\u65b0\u589e <code>FreeRTOS<\/code> \u5206\u7ec4\uff0c\u5305\u542b\u6240\u6709 <code>.c<\/code> \u6587\u4ef6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b65\u9aa4\u4e94\uff1a\u4fee\u6539 main.c \u6dfb\u52a0\u6d4b\u8bd5\u4efb\u52a1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539 <a href=\"file:\/\/\/c:\/Users\/kun\/Desktop\/stm32%E5%AD%A6%E4%B9%A0\/%E5%A4%8D%E4%B9%A0\/%E7%A1%AC%E4%BB%B6\/rtos%E5%AD%A6%E4%B9%A0\/USER\/main.c\">main.c<\/a> \u6765\u521b\u5efa FreeRTOS \u4efb\u52a1\uff0c\u7528\u4e24\u4e2a LED \u95ea\u70c1\u4efb\u52a1\u6765\u9a8c\u8bc1\u79fb\u690d\u662f\u5426\u6210\u529f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f \u5c06 FreeRTOS v9.0.0 \u79fb\u690d\u5230\u4f60\u73b0\u6709\u7684 STM32F103C8T6 Keil\/EIDE \u5de5\u7a0b 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