}//esp_err_t uart_set_line_inverse(uart_port_t uart_num, uint32_t inverse_mask)uart_set_line_inverse(1, UART_SIGNAL_RTS_INV);//特殊,修改输出或输入的通信电信号正负逻辑//Certain versions of Arduino core don't define MODE_RS485_
https://www.arduino.cc/en/Tutorial/BuiltInExamples/Blink */ // the setup function runs once when you press reset or power the board void setup() { // initialize digital pin LED_BUILTIN as an output. //初始化芯片上led灯的输出,这里的LED_BUILTIN就是内部led灯的gpio的别名,第二个参数指明...
源代码:(未验证) /* LEDC Fade Arduino ExampleThis example code is in the Public Domain (or CC0 licensed, at your option.)Unless required by applicable law or agreed to in writing, thissoftware is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES ORCONDITIONS OF ANY KIND, either express...
* Start of Arduino_GFX setting * * Arduino_GFX try to find the settings depends on selected board in Arduino IDE * Or you can define the display dev kit not in the board list * Defalult pin list for non display dev kit: * Arduino Nano, Micro and more: CS: 9, DC: 8, RST: 7...
To change the ESP32 MAC address in Arduino IDE, you can use the esp_wifi_set_mac()function from the esp_wifi.h library. Which takes the WiFi mode and the MAC address array as arguments. Here is an example code for MAC Address change to a custom address in Arduino IDE....
本文需要使用的Arduino库如下: 配置流程大致如下: 添加成功后可以在工程目录下看到已添加的库,platformio.ini文件中也会自动生成依赖库代码。 2.3 配置LCD底层接口 2.3.1 LCD接口配置 TFT_eSPI库集成了很多常用LCD驱动IC的接口,根据自己使用的LCD屏幕参数修改User_Setup.h文件,即可调用底层的接口函数。
範例一 ESP32Cam webserver from ESP32 Arduino example #include "esp_camera.h" #include <WiFi.h> /* This sketch is a extension/expansion/reork of the 'official' ESP32 Camera example sketch from Expressif: https://github.com/espressif/arduino-esp32/tree/master/libraries/ESP32/examples/Camera...
在Arduino ESP32-CAM 学习之旅① 认识ESP32-CAM,搭建环境,运行第一个程序 中,我们仅仅是运行了一个官方例程,但是对于好学的我们来说,还是想慢慢拆解整个代码模块,拆解成我们可以理解的各个部分。所以,这一篇,请跟着博主去揭开ESP32-CAM的神秘面纱。官方案例的操作步骤: 下载案例到ESP32-CAM,主要烧写注意事项 在电...
ESP32 PWM Outputs Control (in Arduino) You can use the ESP32 PWM pins to control many devices ranging from small LEDs and up to high-power motors using MOSFET drivers and things like that. In this section, I’ll give you a step-by-step approach for what to do in order to configure...
基于Arduino的ESP32-CAM开发技术全系列教程 1. 前言 2.开发板 2.1 CAMERA_MODEL_WROVER_KIT 2.2 CAMERA_MODEL_ESP_EYE(Espressif) 2.3 CAMERA_MODEL_M5STACK_PSRAM 2.4 CAMERA_MODEL_M5STACK_WIDE 2.5 CAMERA_MODEL_AI_THINKER 2.6 CAMERA_MODEL_TTGO_T_JOURNAL ...