touch_element_waterproof

# 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](https://docs.espressif.com/projects/espressif-esp-dev-kits/en/latest/esp32s2/esp32-s2-touch-devkit-1/user_guide.html)

### 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](https://github.com/espressif/esp-idf/issues) on GitHub. We will get back to you soon.