To program and upload the program via the serial port to the ESP32-DEVKITC-32E, you can use the Arduino interface by following these instructions:
1.- Install the Arduino IDE: Download and install the Arduino IDE from the Arduino website.
2.- Install the ESP32 Board Package:
File > Preferences
.https://dl.espressif.com/dl/package_esp32_index.json
..Tools > Board > Board Manager
.esp32
package by Espressif Systems.3.- Select the ESP32 Board:
Tools > Board
.ESP32 Dev Module)
.4.- Connect the ESP32 to Your Computer:
Tools > Port
.5.- Upload the Program:
In the following subsections, you can find the details of the programmed functions that allow generating PWM signals and varying the position of the digital potentiometers.You can download the code from here.