esp-idf/examples/peripherals/touch_sensor/touch_element/touch_element_waterproof

Supported Targets	ESP32-S2	ESP32-S3

Touch Element waterproof Example

(See the README.md file in the upper level 'examples' directory for more information about examples.)

This example demonstrates how to use the Touch Element library of capacitive Touch Sensor and setup the touch elements with touch element waterproof protection.

How to use example

Hardware Required

• A development board with ESP32-S2 or ESP32-S3 chip
• A touch extension board like esp32-s2-touch-devkit-1

Configure the project

• Set the target of the build by following command, where TARGET can be esp32s2 or esp32s3.

idf.py set-target TARGET

• Run idf.py menuconfig to select weather to enable waterproof function.

Build and Flash

Build the project and flash it to the board, then run monitor tool to view serial output:

idf.py -p PORT flash monitor

(Replace PORT with the name of the serial port to use.)

(To exit the serial monitor, type Ctrl-].)

See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.

Example Output

This example's output maybe could not give a strong feeling to user since the waterproof function works automatically and silently inside the Touch Element library

I (331) Touch Element Waterproof Example: Touch Element library install
I (331) Touch Element Waterproof Example: Touch Element waterproof install
I (341) Touch Element Waterproof Example: Touch button install
I (351) Touch Element Waterproof Example: Touch buttons create
I (3191) Touch Element Waterproof Example: Button[7] Press
I (4191) Touch Element Waterproof Example: Button[7] LongPress
I (5191) Touch Element Waterproof Example: Button[7] LongPress
I (5671) Touch Element Waterproof Example: Button[7] Release
I (12561) Touch Element Waterproof Example: Button[9] Press
I (12811) Touch Element Waterproof Example: Button[9] Release

Troubleshooting

For any technical queries, please open an issue on GitHub. We will get back to you soon.