{"id":2727,"date":"2024-10-25T22:47:18","date_gmt":"2024-10-25T14:47:18","guid":{"rendered":"https:\/\/saludpcb.com\/zh\/?p=2727"},"modified":"2026-01-03T12:40:44","modified_gmt":"2026-01-03T04:40:44","slug":"learn-c-template-with-esp32-the-easy-way","status":"publish","type":"post","link":"https:\/\/saludpcb.com\/zh\/learn-c-template-with-esp32-the-easy-way\/","title":{"rendered":"\u4f7f\u7528 ESP32 \u5b78\u7fd2 C++\uff1atemplate"},"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<pre class=\"wp-block-preformatted\">\u5728\u7269\u806f\u7db2\u958b\u767c\u4e2d\uff0cESP32 \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u5fae\u63a7\u5236\u5668\u3002\u82e5\u5728\u958b\u767c\u4e2d\u7d50\u5408 C++ \u7684\u6a21\u677f\uff08template\uff09\u7279\u6027\uff0c\u4ee3\u78bc\u6703\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3001\u9748\u6d3b\u4e14\u53ef\u91cd\u7528\u3002\u672c\u6587\u5c07\u793a\u7bc4\u5982\u4f55\u4f7f\u7528 C++ \u6a21\u677f\u8207 ESP32 IDF\uff0c\u958b\u767c\u4e00\u500b\u7c21\u55ae\u7684\u611f\u6e2c\u5668\u5c08\u6848\u4f86\u8b80\u53d6\u6eab\u5ea6\u548c\u5149\u7dda\u6578\u64da\uff0c\u4e26\u4f7f\u7528 ESP-IDF \u7684 esp_log \u4f86\u8a18\u9304\u8f38\u51fa\u3002<\/pre>\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\">\u4ec0\u9ebc\u662f C++ \u6a21\u677f ( template )\uff1f<\/a><\/li><li class=\"\"><a href=\"#\u901a\u9053\u6578\u91cf-1\">\u70ba\u4f55\u5728 ESP32 \u4e0a\u4f7f\u7528\u6a21\u677f\uff1f<\/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\">TemperatureSensor \u985e\u5225<\/a><\/li><li class=\"\"><a href=\"#\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c-1\">LightSensor \u985e\u5225<\/a><\/li><li class=\"\"><a href=\"#\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c-2\">\u901a\u7528 templet \u51fd\u6578\u00a0readSensor<\/a><\/li><li class=\"\"><a href=\"#\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c-3\">\u4e3b\u7a0b\u5f0f app_main<\/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\">\u4ec0\u9ebc\u662f C++ \u6a21\u677f ( template )\uff1f<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">C++ \u6a21\u677f\u5141\u8a31\u60a8\u64b0\u5beb\u53ef\u4ee5\u9069\u7528\u65bc\u591a\u7a2e\u6578\u64da\u578b\u614b\u7684\u901a\u7528\u51fd\u6578\u6216\u985e\u5225\u3002\u900f\u904e\u6a21\u677f\uff0c\u60a8\u53ef\u4ee5\u6e1b\u5c11\u64b0\u5beb\u91cd\u8907\u7684\u51fd\u6578\u6216\u985e\u5225\uff0c\u5f9e\u800c\u63d0\u9ad8\u4ee3\u78bc\u7684\u91cd\u7528\u6027\u3002\u4f8b\u5982\uff0c\u4e00\u500b add \u51fd\u6578\u53ef\u4ee5\u5c0d int \u6216 float \u578b\u614b\u7684\u6578\u64da\u9032\u884c\u52a0\u6cd5\u904b\u7b97\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u8907\u64b0\u5beb\u591a\u7a2e\u578b\u614b\u7684 add \u51fd\u6578\u3002<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u901a\u9053\u6578\u91cf-1\">\u70ba\u4f55\u5728 ESP32 \u4e0a\u4f7f\u7528\u6a21\u677f\uff1f<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">ESP32 \u76f8\u8f03\u65bc\u96fb\u8166\u7cfb\u7d71\uff0c\u5167\u5b58\u6709\u9650\uff0c\u56e0\u6b64\u512a\u5316\u4ee3\u78bc\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u4f7f\u7528\u6a21\u677f\u53ef\u4ee5\u6e1b\u5c11\u91cd\u8907\u7684\u51fd\u6578\u6216\u985e\u5225\u62f7\u8c9d\uff0c\u7bc0\u7701\u5167\u5b58\u3002\u6b64\u5916\uff0c\u5728\u7269\u806f\u7db2\u5c08\u6848\u4e2d\uff0c\u6a21\u677f\u80fd\u5920\u8b93\u7a0b\u5f0f\u66f4\u5177\u53ef\u8b80\u6027\u8207\u6a21\u7d44\u5316\uff0c\u9069\u7528\u65bc\u591a\u6a23\u5316\u7684\u611f\u6e2c\u5668\u6578\u64da\u8655\u7406\u3002<\/pre>\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<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\n\n\n<h2 class=\"wp-block-heading\" id=\"\u89e3\u6790\u5ea6\">\u5275\u5efa\u4e00\u500b\u65b0\u9805\u76ee<\/h2>\n\n\n\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\n\n\n<h2 class=\"wp-block-heading\" id=\"\u8f38\u5165\u7bc4\u570d\">\u6a94\u6848\u7d50\u69cb<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">\u672c\u5c08\u6848\u5c07\u6a21\u64ec\u5169\u500b\u611f\u6e2c\u5668\u985e\u5225\uff1a<br><br>TemperatureSensor\uff1a\u6a21\u64ec\u6eab\u5ea6\u611f\u6e2c\u5668<br><br>LightSensor\uff1a\u6a21\u64ec\u5149\u7dda\u611f\u6e2c\u5668<br><br>\u4e26\u7d50\u5408 C++ \u6a21\u677f\uff0c\u5efa\u7acb\u4e00\u500b\u901a\u7528\u51fd\u6578\u4f86\u8b80\u53d6\u9019\u5169\u500b\u611f\u6e2c\u5668\u7684\u6578\u64da\u3002<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">my_project\/                      \/\/ \u5c08\u6848\u6839\u76ee\u9304<br>\u251c\u2500\u2500 CMakeLists.txt               \/\/ CMake \u8a2d\u5b9a\u6587\u4ef6<br>\u251c\u2500\u2500 main\/                        \/\/ \u4e3b\u7a0b\u5f0f\u76ee\u9304<br>|   \u251c\u2500\u2500 CMakeLists.txt           \/\/ \u4e3b\u7a0b\u5f0f\u7684 CMakeLists.txt<br>\u2502   \u251c\u2500\u2500 main.cpp                 \/\/ \u4e3b\u7a0b\u5f0f\u5165\u53e3\u6587\u4ef6 (app_main)<br>\u2502   \u251c\u2500\u2500 TemperatureSensor.h      \/\/ TemperatureSensor \u985e\u5225\u7684\u5b9a\u7fa9<br>\u2502   \u251c\u2500\u2500 TemperatureSensor.cpp    \/\/ TemperatureSensor \u985e\u5225\u7684\u5be6\u4f5c<br>\u2502   \u251c\u2500\u2500 LightSensor.h            \/\/ LightSensor \u985e\u5225\u7684\u5b9a\u7fa9<br>\u2502   \u2514\u2500\u2500 LightSensor.cpp          \/\/ LightSensor \u985e\u5225\u7684\u5be6\u4f5c<br>\u2514\u2500\u2500 sdkconfig                    \/\/ ESP-IDF \u8a2d\u5b9a\u6587\u4ef6<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">\u9700\u8981\u5728\u4e3b\u7a0b\u7684 CMakeLists.txt \u4e2d\u5c07 TemperatureSensor.cpp \u548c LightSensor.cpp \u52a0\u5165\u5230 idf_component_register \u7684 SRCS \u53c3\u6578\u4e2d\uff0c\u4ee5\u78ba\u4fdd\u9019\u4e9b\u6e90\u6587\u4ef6\u5728\u7de8\u8b6f\u6642\u88ab\u5305\u542b\u3002\u9019\u6a23\uff0c\u7de8\u8b6f\u5668\u624d\u80fd\u627e\u5230\u9019\u4e9b\u6a94\u6848\u4e26\u5c07\u5b83\u5011\u7de8\u8b6f\u5230\u6700\u7d42\u7684\u56fa\u4ef6\u4e2d.<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1664\" height=\"634\" src=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/10\/Learn-C-template-with-ESP32-The-Easy-Way_c-1.jpg\" alt=\"Learn C++ template with ESP32 The Easy Way\" class=\"wp-image-2734\" title=\"\" srcset=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/10\/Learn-C-template-with-ESP32-The-Easy-Way_c-1.jpg 1664w, https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/10\/Learn-C-template-with-ESP32-The-Easy-Way_c-1-768x293.jpg 768w, https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2024\/10\/Learn-C-template-with-ESP32-The-Easy-Way_c-1-1536x585.jpg 1536w\" sizes=\"auto, (max-width: 1664px) 100vw, 1664px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c\">TemperatureSensor \u985e\u5225<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">TemperatureSensor \u985e\u5225\u6a21\u64ec\u4e86\u6eab\u5ea6\u611f\u6e2c\u5668\uff0c\u63d0\u4f9b\u4e86\u521d\u59cb\u5316\uff08begin()\uff09\u548c\u6578\u64da\u8b80\u53d6\uff08readValue()\uff09\u65b9\u6cd5\u3002<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TemperatureSensor.h<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-067ac034fb95dca0fc3f3490bdf6de41\"><code lang=\"cpp\" class=\"language-cpp\">#ifndef TEMPERATURE_SENSOR_H\n#define TEMPERATURE_SENSOR_H\n\nclass TemperatureSensor {\npublic:\n    void begin();\n    float readValue();\n};\n\n#endif \/\/ TEMPERATURE_SENSOR_H<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TemperatureSensor.cpp<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-c71ee51d0bbdaeef97666e8f56700807\"><code lang=\"cpp\" class=\"language-cpp\">#include \"TemperatureSensor.h\"\n#include \"esp_log.h\"\n\nvoid TemperatureSensor::begin() {\n    ESP_LOGI(\"TemperatureSensor\", \"Temperature sensor initialized.\");\n}\n\nfloat TemperatureSensor::readValue() {\n    \/\/ Simulate temperature data, range from 25\u00b0C to 35\u00b0C\n    return 25.0 + (rand() % 100) \/ 10.0;  \/\/ Generate a random temperature value\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">\u6b64\u985e\u5225\u7684 readValue \u65b9\u6cd5\u8fd4\u56de\u6a21\u64ec\u7684\u6eab\u5ea6\u6578\u64da\uff0c\u5728\u771f\u5be6\u61c9\u7528\u4e2d\u53ef\u4ee5\u66ff\u63db\u70ba\u5be6\u969b\u7684\u6eab\u5ea6\u611f\u6e2c\u908f\u8f2f\u3002<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c-1\">LightSensor \u985e\u5225<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">LightSensor \u985e\u5225\u6a21\u64ec\u4e86\u5149\u7dda\u611f\u6e2c\u5668\uff0c\u63d0\u4f9b\u4e86\u8207 TemperatureSensor \u985e\u4f3c\u7684\u65b9\u6cd5\u3002<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">LightSensor.h<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-0e5938b2803be6a85e3137bffdc0c1c8\"><code lang=\"cpp\" class=\"language-cpp\">#ifndef LIGHT_SENSOR_H\n#define LIGHT_SENSOR_H\n\nclass LightSensor {\npublic:\n    void begin();\n    float readValue();\n};\n\n#endif \/\/ LIGHT_SENSOR_H<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">LightSensor.cpp<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-d400c9040e8d5ad5936701df602494b5\"><code lang=\"cpp\" class=\"language-cpp\">#include \"LightSensor.h\"\n#include \"esp_log.h\"\n\nvoid LightSensor::begin() {\n    ESP_LOGI(\"LightSensor\", \"Light sensor initialized.\");\n}\n\nfloat LightSensor::readValue() {\n    \/\/ Simulate light data, range from 200 to 1000\n    return 200.0 + (rand() % 800);  \/\/ Generate a random light intensity\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">\u5728\u6b64\u985e\u5225\u7684 readValue \u65b9\u6cd5\u4e2d\uff0c\u751f\u6210\u6a21\u64ec\u7684\u5149\u7dda\u5f37\u5ea6\u6578\u64da\uff0c\u540c\u6a23\u53ef\u66ff\u63db\u70ba\u771f\u5be6\u7684\u611f\u6e2c\u908f\u8f2f\u3002<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c-2\">\u901a\u7528 templet \u51fd\u6578&nbsp;<code>readSensor<\/code><\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u6a21\u677f\u51fd\u6578 readSensor\uff0c\u4f86\u8b80\u53d6\u6eab\u5ea6\u6216\u5149\u7dda\u611f\u6e2c\u5668\u7684\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u70ba\u6bcf\u500b\u611f\u6e2c\u5668\u985e\u5225\u91cd\u8907\u7de8\u5beb\u4ee3\u78bc\u3002<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-dc6bdf99ab9c5fb5adff6530493b8db8\"><code lang=\"cpp\" class=\"language-cpp\">template &lt;typename SensorType&gt;\nfloat readSensor(SensorType &amp;sensor) {\n    return sensor.readValue();\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u66f4\u63db\u5176\u5b83-esp-idf-\u7248\u672c-3\">\u4e3b\u7a0b\u5f0f app_main<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">main.cpp \u662f\u5c08\u6848\u7684\u4e3b\u6587\u4ef6\uff0c\u5728\u9019\u88e1\u8abf\u7528 TemperatureSensor \u548c LightSensor \u985e\u5225\u4e26\u8a18\u9304\u8b80\u53d6\u7684\u6578\u64da<\/pre>\n\n\n\n<pre class=\"wp-block-code has-black-color has-text-color has-link-color wp-elements-21558304187a85f9257498f577baab36\"><code lang=\"cpp\" class=\"language-cpp\">#include \"TemperatureSensor.h\"\n#include \"LightSensor.h\"\n#include \"esp_log.h\"\n#include \"freertos\/FreeRTOS.h\"\n#include \"freertos\/task.h\"\n\nstatic const char *TAG = \"SensorApp\";\n\ntemplate &lt;typename SensorType&gt;\nfloat readSensor(SensorType &amp;sensor) {\n    return sensor.readValue();\n}\n\nextern \"C\" void app_main() {\n    TemperatureSensor tempSensor;\n    LightSensor lightSensor;\n\n    tempSensor.begin();\n    lightSensor.begin();\n\n    while (true) {\n        float temp = readSensor(tempSensor);\n        float light = readSensor(lightSensor);\n        \n        ESP_LOGI(TAG, \"Temperature: %.2f \u00b0C\", temp);\n        ESP_LOGI(TAG, \"Light Level: %.2f lux\", light);\n\n        vTaskDelay(1000 \/ portTICK_PERIOD_MS);\n    }\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\"><strong>\u89e3\u8aaa : <\/strong><br>1. \u5275\u5efa\u4e86 TemperatureSensor \u548c LightSensor \u7269\u4ef6\u3002<br>2. \u4f7f\u7528\u6a21\u677f\u51fd\u6578 readSensor \u8b80\u53d6\u6bcf\u500b\u611f\u6e2c\u5668\u7684\u6578\u64da\uff0c\u4e26\u4f7f\u7528 ESP_LOGI \u8a18\u9304\u6eab\u5ea6\u548c\u5149\u7dda\u6578\u64da\u3002<br>3. \u900f\u904e vTaskDelay \u8a2d\u7f6e\u5ef6\u9072\uff0c\u6bcf\u79d2\u8b80\u53d6\u4e00\u6b21\u6578\u64da\u3002<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7d50\u8ad6-1\">\u7de8\u8b6f\u8207\u71d2\u9304<\/h2>\n\n\n\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\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7d50\u8ad6-1-1\">\u7a0b\u5f0f\u904b\u884c\u6548\u679c<\/h2>\n\n\n\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-64adbc2b3ad114d8e1c90c8619774f69\"><code lang=\"bash\" class=\"language-bash\">I (1234) I (10) TemperatureSensor: Temperature sensor initialized.\nI (10) LightSensor: Light sensor initialized.\nI (1010) SensorApp: Temperature: 26.3 \u00b0C\nI (1010) SensorApp: Light Level: 458.0 lux\nI (2010) SensorApp: Temperature: 29.1 \u00b0C\nI (2010) SensorApp: Light Level: 712.0 lux\nI (3010) SensorApp: Temperature: 25.7 \u00b0C\nI (3010) SensorApp: Light Level: 325.0 lux\nI (4010) SensorApp: Temperature: 31.2 \u00b0C\nI (4010) SensorApp: Light Level: 567.0 lux<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7d50\u8ad6-1-1-1\">\u7d50\u8ad6<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">\u9019\u500b\u7bc4\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5728 ESP32 \u5c08\u6848\u4e2d\u5229\u7528 C++ \u6a21\u677f\u7684\u7279\u6027\u4f86\u5be6\u73fe\u901a\u7528\u7684\u611f\u6e2c\u5668\u8b80\u53d6\u51fd\u6578\uff0c\u4f7f\u4ee3\u78bc\u66f4\u52a0\u9748\u6d3b\u8207\u6a21\u7d44\u5316\u3002\u900f\u904e\u6a21\u677f\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u652f\u63f4\u65b0\u7684\u611f\u6e2c\u5668\uff0c\u53ea\u9700\u64b0\u5beb\u65b0\u985e\u5225\u4e26\u4f7f\u7528\u6a21\u677f\u51fd\u6578\u9032\u884c\u8abf\u7528\u5373\u53ef\u3002\u9019\u7a2e\u7d50\u69cb\u80fd\u6709\u6548\u63d0\u5347\u4ee3\u78bc\u7684\u91cd\u7528\u6027\uff0c\u4e26\u964d\u4f4e\u958b\u767c\u7684\u8907\u96dc\u5ea6\uff0c\u662f\u7269\u806f\u7db2\u958b\u767c\u4e2d\u5be6\u7528\u7684\u6280\u5de7\u3002<br><br>\u5e0c\u671b\u9019\u7bc7\u6587\u7ae0\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3 C++ \u6a21\u677f\u5728 ESP32 \u958b\u767c\u4e2d\u7684\u61c9\u7528\uff01<\/pre>\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 \u5728\u7269\u806f\u7db2\u958b\u767c\u4e2d\uff0cESP32 \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u5fae\u63a7\u5236\u5668\u3002\u82e5\u5728\u958b\u767c\u4e2d\u7d50\u5408 C++ \u7684\u6a21\u677f\uff08template\uff09 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2731,"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-2727","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\/2727","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=2727"}],"version-history":[{"count":13,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/2727\/revisions"}],"predecessor-version":[{"id":4170,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/2727\/revisions\/4170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media\/2731"}],"wp:attachment":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media?parent=2727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/categories?post=2727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/tags?post=2727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}