Historia

Kang Zuo Ling 022bf82e01 touch_element: fix event callback parameter type, change it into pointer		2021-03-03 15:53:12 +08:00
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main	touch_element: fix event callback parameter type, change it into pointer	2021-03-03 15:53:12 +08:00
CMakeLists.txt	touch_element: add touch element lib example	2021-02-28 17:33:50 +08:00
README.md	touch_element: add touch element lib example	2021-02-28 17:33:50 +08:00

README.md

Supported Targets	ESP32-S2

Touch Element basic example (EVENT)

This example demonstrates how to use the Touch Element library of capacitive touch sensor and set up touch matrix.

How to use example

Configure the project

Set the target of the build (where {IDF_TARGET} stands for the target chip such as esp32 or esp32s2).
Run menuconfig to select a dispatch method for the example.

Build and Flash

Build the project and flash it to the target 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

I (331) Touch Matrix Example: Touch element library installed
I (331) Touch Matrix Example: Touch matrix installed
I (341) Touch Matrix Example: Touch matrix created
I (341) Touch Matrix Example: Touch element library start
I (1951) Touch Matrix Example: Matrix Press, axis: (0, 0) index: 0
I (2131) Touch Matrix Example: Matrix Release, axis: (0, 0) index: 0
I (3121) Touch Matrix Example: Matrix Press, axis: (1, 1) index: 4
I (3281) Touch Matrix Example: Matrix Release, axis: (1, 1) index: 4
I (4621) Touch Matrix Example: Matrix Press, axis: (2, 0) index: 6
I (4801) Touch Matrix Example: Matrix Release, axis: (2, 0) index: 6
I (5381) Touch Matrix Example: Matrix Press, axis: (2, 2) index: 8
I (5571) Touch Matrix Example: Matrix Release, axis: (2, 2) index: 8
I (6221) Touch Matrix Example: Matrix Press, axis: (0, 2) index: 2
I (6441) Touch Matrix Example: Matrix Release, axis: (0, 2) index: 2
I (7551) Touch Matrix Example: Matrix Press, axis: (1, 1) index: 4
I (8551) Touch Matrix Example: Matrix LongPress, axis: (1, 1) index: 4
I (9551) Touch Matrix Example: Matrix LongPress, axis: (1, 1) index: 4
I (10551) Touch Matrix Example: Matrix LongPress, axis: (1, 1) index: 4
I (11031) Touch Matrix Example: Matrix Release, axis: (1, 1) index: 4

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