{"id":2745,"date":"2024-10-31T13:30:43","date_gmt":"2024-10-31T05:30:43","guid":{"rendered":"https:\/\/saludpcb.com\/zh\/?p=2745"},"modified":"2025-09-26T06:16:14","modified_gmt":"2025-09-25T22:16:14","slug":"learn-c-with-esp32-powerful-uart-constructors","status":"publish","type":"post","link":"https:\/\/saludpcb.com\/zh\/learn-c-with-esp32-powerful-uart-constructors\/","title":{"rendered":"\u4f7f\u7528 C++ Constructors \u548c ESP32 : \u638c\u63e1\u5f37\u5927 UART \u6280\u8853"},"content":{"rendered":"\n<hr class=\"wp-block-separator alignwide has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7c21\u4ecb\">\u7c21\u4ecb<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">\u9019\u7bc7\u90e8\u843d\u683c\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 ESP32 \u958b\u767c\u6846\u67b6 (ESP-IDF) \u4e2d\u4f7f\u7528 C++ \u5efa\u69cb\u5b50 (Constructors) \u4f86\u521d\u59cb\u5316\u548c\u63a7\u5236 UART \u901a\u8a0a\u3002\u8b80\u8005\u5c07\u5f9e\u57fa\u790e\u958b\u59cb\uff0c\u5b78\u7fd2\u5982\u4f55\u5229\u7528 C++ \u5efa\u69cb\u5b50\u7684\u7279\u6027\u512a\u96c5\u5730\u7ba1\u7406 ESP32 \u4e0a\u7684\u786c\u9ad4\u521d\u59cb\u5316\uff0c\u7279\u5225\u662f UART \u4ecb\u9762\u3002<\/pre>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u5167\u5bb9<\/h2><nav><ul><li class=\"\"><a href=\"#\u7c21\u4ecb\">\u7c21\u4ecb<\/a><\/li><li class=\"\"><a href=\"#\u901a\u9053\u6578\u91cf\">\u70ba\u4ec0\u9ebc\u9078\u64c7 C++ \u548c\u5efa\u69cb\u5b50 (Constructors)\uff1f<\/a><\/li><li class=\"\"><a href=\"#\u901a\u9053\u6578\u91cf-1\">\u5728 ESP32 \u4e0a\u4f7f\u7528 C++ \u5efa\u69cb\u5b50\u7684\u57fa\u790e<\/a><\/li><li class=\"\"><a href=\"#\u901a\u9053\u6578\u91cf-1-2\">\u958b\u767c\u74b0\u5883\u8a2d\u7f6e<\/a><\/li><li class=\"\"><a href=\"#\u89e3\u6790\u5ea6\">\u5275\u5efa\u4e00\u500b\u65b0\u9805\u76ee<\/a><\/li><li class=\"\"><a href=\"#\u8f38\u5165\u7bc4\u570d\">\u6a94\u6848\u7d50\u69cb<\/a><\/li><li class=\"\"><a href=\"#\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c\">\u4f7f\u7528 C++ \u5efa\u69cb\u5b50\u521d\u59cb\u5316 UART<\/a><\/li><li class=\"\"><a href=\"#\u7d50\u8ad6-1\">\u7de8\u8b6f\u8207\u71d2\u9304<\/a><\/li><li class=\"\"><a href=\"#\u7d50\u8ad6-1-1\">\u7a0b\u5f0f\u904b\u884c\u6548\u679c<\/a><\/li><li class=\"\"><a href=\"#\u7d50\u8ad6-1-1-1\">\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u901a\u9053\u6578\u91cf\">\u70ba\u4ec0\u9ebc\u9078\u64c7 C++ \u548c\u5efa\u69cb\u5b50 (Constructors)\uff1f<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">C++ \u64c1\u6709\u5f37\u5927\u7684\u7269\u4ef6\u5c0e\u5411\u7279\u6027\uff0c\u800c\u5efa\u69cb\u5b50\uff08constructors\uff09\u5247\u662f\u5176\u4e2d\u7684\u4e00\u5927\u4eae\u9ede\u3002\u5728\u786c\u9ad4\u521d\u59cb\u5316\u4e2d\uff0c\u5efa\u69cb\u5b50\u53ef\u4ee5\u5728\u7269\u4ef6\u5275\u5efa\u6642\u81ea\u52d5\u57f7\u884c\u521d\u59cb\u5316\u908f\u8f2f\uff0c\u4e0d\u9700\u8981\u984d\u5916\u7684\u8a2d\u5b9a\u6b65\u9a5f\u3002\u9019\u7a2e\u65b9\u5f0f\u5c0d\u65bc IoT \u958b\u767c\u975e\u5e38\u4fbf\u5229\uff0c\u53ef\u4ee5\u8b93\u6211\u5011\u5728\u5275\u5efa ESP32 \u4e0a\u7684\u786c\u9ad4\u8cc7\u6e90\u6642\uff0c\u50cf UART \u9019\u6a23\u7684\u901a\u8a0a\u4ecb\u9762\uff0c\u4e5f\u80fd\u4fdd\u6301\u7a0b\u5f0f\u78bc\u7c21\u6f54\u3001\u7d50\u69cb\u6e05\u6670\u3002<\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u901a\u9053\u6578\u91cf-1\">\u5728 ESP32 \u4e0a\u4f7f\u7528 C++ \u5efa\u69cb\u5b50\u7684\u57fa\u790e<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">\u5728 ESP32 \u958b\u767c\u4e2d\uff0cC++ \u7684\u5efa\u69cb\u5b50\u80fd\u5e6b\u52a9\u6211\u5011\u9032\u884c\u8cc7\u6e90\u7684\u521d\u59cb\u5316\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u6211\u5011\u53ef\u4ee5\u5b9a\u7fa9\u4e00\u500b UART \u985e\u5225\uff0c\u4e26\u5728\u5efa\u69cb\u5b50\u4e2d\u5b8c\u6210 UART \u7684\u8a2d\u5b9a\u3002\u9019\u6a23\u7684\u65b9\u5f0f\u6bd4\u50b3\u7d71 C \u8a9e\u8a00\u5728\u4e3b\u51fd\u6578\u4e2d\u4e00\u884c\u884c\u521d\u59cb\u5316\u7684\u65b9\u5f0f\u66f4\u70ba\u76f4\u89c0\u3002<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-57491601d5486a569fe8ad71fb3da94a\"><code lang=\"cpp\" class=\"language-cpp\">ClassName(parameters) : member1(initial_value), member2(initial_value) { \n    \/\/ Additional initialization operations\n}<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u901a\u9053\u6578\u91cf-1-2\">\u958b\u767c\u74b0\u5883\u8a2d\u7f6e<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">1. \u5b89\u88dd <a href=\"https:\/\/code.visualstudio.com\" target=\"_blank\" rel=\"noopener\">Visual Studio Code<\/a>\uff0c\u53ef\u5f9e\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u4e26\u4e14\u5b89\u88dd\u3002\n2. \u5b89\u88dd <a href=\"https:\/\/saludpcb.com\/zh\/esp32-tutorial-esp-idf-with-vscode\/\">ESP-IDF \u63d2\u4ef6<\/a>\u3002<\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u89e3\u6790\u5ea6\">\u5275\u5efa\u4e00\u500b\u65b0\u9805\u76ee<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">1. \u5728 VS Code \u4e2d\uff0c\u6309\u4e0b Ctrl (Cmd) + Shift + P\uff0c\u7136\u5f8c\u8f38\u5165 ESP-IDF: New Project\u3002<br><br>2. \u9078\u64c7\u4e00\u500b\u6a23\u677f\u5c08\u6848\uff08\u5982 blink example\uff09\uff0c\u8a2d\u5b9a\u5c08\u6848\u540d\u7a31\uff08\u4f8b\u5982 my_project\uff09\uff0c\u4e26\u9078\u64c7\u5b58\u5132\u8def\u5f91\u3002<br><br>3. \u6b64\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u70ba\u60a8\u751f\u6210\u4e00\u500b\u65b0\u7684 ESP-IDF \u9805\u76ee\uff0c\u5176\u4e2d\u5305\u542b\u57fa\u672c\u7684 CMake \u6587\u4ef6\u548c\u4e00\u500b\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u3002<\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u8f38\u5165\u7bc4\u570d\">\u6a94\u6848\u7d50\u69cb<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">my_project\/<br>\u251c\u2500\u2500 CMakeLists.txt           # CMake \u5efa\u69cb\u914d\u7f6e\u6a94<br>\u251c\u2500\u2500 main\/<br>\u2502   \u251c\u2500\u2500 CMakeLists.txt       # \u4e3b\u8981\u5143\u4ef6\u7684 CMake \u914d\u7f6e\u6a94<br>\u2502   \u2514\u2500\u2500 main.cpp             # \u5305\u542b UART \u985e\u5225\u548c\u61c9\u7528\u908f\u8f2f\u7684\u4e3b\u6e90\u6a94<br>\u2514\u2500\u2500 sdkconfig                # \u7531 menuconfig \u751f\u6210\u7684\u5c08\u6848\u914d\u7f6e\u6a94<\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c\">\u4f7f\u7528 C++ \u5efa\u69cb\u5b50\u521d\u59cb\u5316 UART<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">\u5728 main \u76ee\u9304\u4e2d\u5275\u5efa\u4e00\u500b\u540d\u70ba main.cpp \u7684\u6a94\u6848\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\uff1a<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-2d655b23822526b6bfc3811db3a4863d\"><code lang=\"cpp\" class=\"language-cpp\">#include &lt;iostream&gt;\n#include \"driver\/uart.h\"\n#include \"freertos\/FreeRTOS.h\"\n#include \"freertos\/task.h\"\n#include \"string.h\"\n#include \"esp_log.h\"  \/\/ Include the ESP-IDF log library\n\n\/\/ Define a tag for logging\nstatic const char *TAG = \"UART_LOG\";  \/\/ Tag for identifying log messages\n\nclass UART {\nprivate:\n    uart_port_t uart_num;\n\npublic:\n    \/\/ Constructor: Initialize UART port\n    UART(uart_port_t uart_num, int tx_pin, int rx_pin, int baud_rate) : uart_num(uart_num) {\n        uart_config_t uart_config = {\n            .baud_rate = baud_rate,\n            .data_bits = UART_DATA_8_BITS,\n            .parity = UART_PARITY_DISABLE,\n            .stop_bits = UART_STOP_BITS_1,\n            .flow_ctrl = UART_HW_FLOWCTRL_DISABLE\n        };\n\n        \/\/ Configure UART parameters\n        esp_err_t err = uart_param_config(uart_num, &amp;uart_config);\n        if (err != ESP_OK) {\n            ESP_LOGE(TAG, \"Failed to configure UART parameters: %s\", esp_err_to_name(err));\n        }\n        \n        err = uart_set_pin(uart_num, tx_pin, rx_pin, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);\n        if (err != ESP_OK) {\n            ESP_LOGE(TAG, \"Failed to set UART pins: %s\", esp_err_to_name(err));\n        }\n\n        err = uart_driver_install(uart_num, 1024 * 2, 0, 0, NULL, 0);\n        if (err != ESP_OK) {\n            ESP_LOGE(TAG, \"Failed to install UART driver: %s\", esp_err_to_name(err));\n        }\n    }\n\n    \/\/ Method to send data\n    void sendData(const char *data) {\n        int len = uart_write_bytes(uart_num, data, strlen(data));\n        ESP_LOGI(TAG, \"Sent %d bytes: %s\", len, data);\n    }\n\n    \/\/ Method to receive data\n    void receiveData() {\n        uint8_t data[128];\n        int length = uart_read_bytes(uart_num, data, sizeof(data) - 1, 100 \/ portTICK_PERIOD_MS);\n        if (length &gt; 0) {\n            data[length] = '\\0'; \/\/ Null-terminate the received data\n            ESP_LOGI(TAG, \"Received: %s\", data);\n        }\n    }\n};\n\nextern \"C\" void app_main() {\n    \/\/ Create UART object, configure UART1, and specify TX and RX pins\n    UART uart(UART_NUM_1, GPIO_NUM_17, GPIO_NUM_16, 115200);\n\n    \/\/ Send data every 2 seconds\n    while (true) {\n        uart.sendData(\"Hello, UART!\\n\");\n        uart.receiveData(); \/\/ Receive data\n        vTaskDelay(2000 \/ portTICK_PERIOD_MS);\n    }\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">\u8aaa\u660e :<br>1. UART \u985e\u5225\u548c\u5efa\u69cb\u5b50\uff1a\u5728 main.cpp \u4e2d\u5b9a\u7fa9 UART \u985e\u5225\uff0c\u4e26\u4f7f\u7528\u5efa\u69cb\u5b50\u521d\u59cb\u5316 UART \u53c3\u6578\u3002<br><br>2. \u53c3\u6578\u914d\u7f6e\uff1a\u5efa\u69cb\u5b50\u4f7f\u7528 uart_param_config \u8a2d\u7f6e UART \u53c3\u6578\uff0c\u4e26\u4f7f\u7528 uart_set_pin \u6307\u5b9a TX \u548c RX \u5f15\u8173\u3002<br><br>3. \u8cc7\u6599\u50b3\u8f38\u8207\u63a5\u6536\uff1asendData \u65b9\u6cd5\u7528\u65bc\u901a\u904e UART \u767c\u9001\u5b57\u4e32\uff0creceiveData \u65b9\u6cd5\u7528\u65bc\u63a5\u6536\u8cc7\u6599\u4e26\u8f38\u51fa\u3002<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/10\/Learn-C-with-ESP32-Powerful-UART-Constructors-1.jpg\" alt=\"Learn C++ with ESP32 Powerful UART Constructors\" class=\"wp-image-2755\" title=\"\" srcset=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/10\/Learn-C-with-ESP32-Powerful-UART-Constructors-1.jpg 1024w, https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/10\/Learn-C-with-ESP32-Powerful-UART-Constructors-1-768x768.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7d50\u8ad6-1\">\u7de8\u8b6f\u8207\u71d2\u9304<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">\u5728 VSCode \u8996\u7a97\u6700\u4e0b\u65b9\u4e2d\u627e\u5230 \"ESP32-IDF : Build, Flash and Monitor\" ICON \u57f7\u884c\u548c\u71d2\u9304\u3002<\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7d50\u8ad6-1-1\">\u7a0b\u5f0f\u904b\u884c\u6548\u679c<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">\u904b\u884c\u7a0b\u5f0f\u5f8c\uff0c\u60a8\u5c07\u5728\u7d42\u7aef\u6a5f\u4e2d\u770b\u5230\u4ee5\u4e0b\u8f38\u51fa\uff1a<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-413ad248866680e1eb39d549fbe79e6a\"><code lang=\"bash\" class=\"language-bash\">I (1234) UART_LOG: Configuring UART parameters...\nI (1235) UART_LOG: Setting UART pins...\nI (1236) UART_LOG: Installing UART driver...\nI (1350) UART_LOG: Sent 14 bytes: Hello, UART!\nI (1360) UART_LOG: Received: Some response from the connected device\nI (1350) UART_LOG: Sent 14 bytes: Hello, UART!\nI (1360) UART_LOG: Received: Another response<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7d50\u8ad6-1-1-1\">\u7d50\u8ad6<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">\u5728 ESP32 \u958b\u767c\u4e2d\u4f7f\u7528 C++ \u5efa\u69cb\u5b50 (Constructors) \u63d0\u4f9b\u4e86\u5e7e\u500b\u597d\u8655\uff1a<br><br>1. \u66f4\u6e05\u6670\u7684\u7a0b\u5f0f\u78bc\uff1a\u5c07\u521d\u59cb\u5316\u908f\u8f2f\u653e\u5728\u5efa\u69cb\u5b50\u4e2d\uff0c\u4f7f\u7a0b\u5f0f\u78bc\u7684\u7d50\u69cb\u66f4\u6e05\u6670\u548c\u6709\u7d44\u7e54\u3002<br>2. \u8cc7\u6e90\u7ba1\u7406\u7c21\u5316\uff1a\u7576\u7269\u4ef6\u88ab\u5275\u5efa\u6642\uff0c\u8cc7\u6e90\u7684\u521d\u59cb\u5316\u81ea\u52d5\u767c\u751f\uff0c\u6e1b\u5c11\u932f\u8aa4\u7684\u6a5f\u6703\u3002<br>3. \u63d0\u9ad8\u7a0b\u5f0f\u78bc\u91cd\u7528\u6027\uff1a\u5c07 UART \u529f\u80fd\u5c01\u88dd\u5728\u985e\u5225\u4e2d\uff0c\u4f7f\u5176\u5728\u4e0d\u540c\u5c08\u6848\u4e2d\u6613\u65bc\u91cd\u7528\u3002<br><br>\u5e0c\u671b\u9019\u500b\u6307\u5357\u80fd\u5e6b\u52a9\u60a8\u5728 ESP32 \u7684\u7269\u806f\u7db2\u958b\u767c\u4e4b\u65c5\u4e2d\u53d6\u5f97\u6210\u529f\uff01\u672a\u4f86\u53ef\u4ee5\u5617\u8a66\u5c07\u9019\u500b\u6982\u5ff5\u61c9\u7528\u5230\u5176\u4ed6\u786c\u9ad4\u8cc7\u6e90\u7684\u7ba1\u7406\u4e2d\u3002<\/pre>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator alignwide has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\"\/>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u4ecb \u9019\u7bc7\u90e8\u843d\u683c\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 ESP32 \u958b\u767c\u6846\u67b6 (ESP-IDF) \u4e2d\u4f7f\u7528 C++ \u5efa\u69cb\u5b50 (Constr [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2754,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,53,83],"tags":[61,27,63,20,60,10,64,11,62],"class_list":["post-2745","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-module","category-esp32","category-featured","tag-bluetooth","tag-c","tag-firmware","tag-hardware","tag-iot","tag-mcu","tag-module","tag-tutorial","tag-wifi"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/2745","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/comments?post=2745"}],"version-history":[{"count":17,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/2745\/revisions"}],"predecessor-version":[{"id":2768,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/2745\/revisions\/2768"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media\/2754"}],"wp:attachment":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media?parent=2745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/categories?post=2745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/tags?post=2745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}